Independent race preparation guide

Waterford, Ireland · 42.195 km road marathon

Waterford Viking Marathon 2027 training plan

Race day Sunday 20 June 2027 · 37 full weeks away

16-week plan: Mon 1 Mar 2027 → race Sun 20 Jun 2027

Starts in 21 weeks. What to do until then

Assumes a runner now at: 35 km a week, longest recent run 18 km, 4 run days, a first marathon. Not you? Change it

Opens at 35 km a week and builds to 56.1 km; the long run grows to 27 km. Every few weeks is an easier one, and the last weeks taper.

A typical week: week 9, from Mon 26 Apr

  • TueRace-effort practice: steady segments · 9.7 km
  • ThuEasy run · 10.5 km
  • SatLong run · 21.8 km
  • SunRecovery run or hike · 6.5 km

Other days rest.

Keep it, print it or add it to your calendar — no account needed.

Your goal

Same starting point for each; change it under “Adjust this plan”.

Your 16-week finish well plan

Full build runway. 37 weeks and 2 days are available: enough for a full progression and taper.
StartsMonday 1 March 2027
Peak week56.1 km
Race daySunday 20 June 2027

The plan starts Monday 1 March 2027, 21 weeks from now. Until then: base weeks from this week or a half marathon on the way.

Which one?

Base weeks: mostly easy running at the volume you run now, then this plan, in one calendar with a "what do I do today". Same runner, same plan. If you follow the Evergreen plan, these base weeks are that plan.

A half marathon four to six weeks before the marathon is the classic build-up: a fitness check and race practice that sets your marathon pace. The list shows halves three to eight weeks out; pick one and the season planner fits it into this build.

Or keep this page: it shows the same plan until Monday 1 March 2027.

Tap or point at a week to see it.

basebuildpeaktaperrace week

Week 1 · from Mon 1 Mar

Build consistent easy running — 35 km; long run 16 km

  • Mon 1 MarRest
  • Tue 2 MarEasy run + strides
  • Thu 4 MarEasy run
  • Sat 6 MarLong run
  • Sun 7 MarRecovery run or hike
My kept plans

No account needed. A kept plan stays on this browser until its storage is cleared; find it under My kept plans, where you can also change single weeks.

Calendar

Choose a subscription that refreshes, or download a one-time copy.

Adjust this planDefault starting point: 35 km/week; longest recent outing 18 km; 4 days/week; steady recent training; first marathon.
Your starting point — what you actually run now, not what you plan to
Shape the week
Locked days — minutes of easy running on a day fixed by a commute or a club, blank to leave free
Nothing here is saved or sent anywhere; the rebuilt plan lives in its address.

All 16 weeks

Use it for race-effort sessions and race day. Easy runs stay easy whatever the goal; the plan's efforts come from how you run now.

Plan assumptions and limits
  • Road race: the plan is distance-driven and no vertical target is prescribed.
  • Generic planning guidance from race facts and stated training — not medical care or individual coaching.
  • Training distances and durations are approximate alternatives, not pace targets. Use current effort, not a hoped-for finish time. Repeat or shorten a week if recovery is poor; do not make up missed sessions.
Week 1: Build consistent easy running35 km; long run 16 km
  • Rest

    Rest or gentle mobility.

  • Easy run + strides

    35 min (about 5.6 km). Start with 10 minutes easy. Then 6 x 20 seconds relaxed strides, with 1 minute easy between repeats. Finish with at least 10 minutes easy; any remaining time is easy.

  • Easy run

    60 min (about 9.5 km). Conversational aerobic running. Keep easy days easy enough to support the key work.

  • Long run

    100 min (about 15.9 km). Build relaxed time on feet at conversational effort. Practise eating and drinking on longer easy runs; easy pace is not a reason to skip fueling. For runs lasting 1 to 2.5 hours, 30 to 60 g of carbohydrate per hour is a useful starting range; beyond 2.5 hours, build toward 60 to 90 g per hour if you have practised it and tolerate it. Adjust fluid to your needs and the conditions.

  • Recovery run or hike

    25 min (about 4 km). Keep this genuinely easy, or substitute an easy hike.

Week 2: Build consistent easy running37 km; long run 16 km
  • Rest

    Rest or gentle mobility.

  • Easy run + strides

    40 min (about 6.4 km). Start with 10 minutes easy. Then 6 x 20 seconds relaxed strides, with 1 minute easy between repeats. Finish with at least 10 minutes easy; any remaining time is easy.

  • Easy run

    65 min (about 10.5 km). Conversational aerobic running. Keep easy days easy enough to support the key work.

  • Long run

    100 min (about 16.1 km). Build relaxed time on feet at conversational effort. Practise eating and drinking on longer easy runs; easy pace is not a reason to skip fueling. For runs lasting 1 to 2.5 hours, 30 to 60 g of carbohydrate per hour is a useful starting range; beyond 2.5 hours, build toward 60 to 90 g per hour if you have practised it and tolerate it. Adjust fluid to your needs and the conditions.

  • Recovery run or hike

    25 min (about 4 km). Keep this genuinely easy, or substitute an easy hike.

Week 3: Build consistent easy running39 km; long run 15.5 km
  • Rest

    Rest or gentle mobility.

  • Easy run + strides

    40 min (about 6.5 km). Start with 10 minutes easy. Then 6 x 20 seconds relaxed strides, with 1 minute easy between repeats. Finish with at least 10 minutes easy; any remaining time is easy.

  • Easy run

    70 min (about 11.4 km). Conversational aerobic running. Keep easy days easy enough to support the key work.

  • Long run

    95 min (about 15.4 km). Build relaxed time on feet at conversational effort. Practise eating and drinking on longer easy runs; easy pace is not a reason to skip fueling. For runs lasting 1 to 2.5 hours, 30 to 60 g of carbohydrate per hour is a useful starting range; beyond 2.5 hours, build toward 60 to 90 g per hour if you have practised it and tolerate it. Adjust fluid to your needs and the conditions.

  • Recovery run or hike

    35 min (about 5.7 km). Keep this genuinely easy, or substitute an easy hike.

Week 4: Absorb the work: reduce volume, keep frequency gentle31 km; long run 12 km
  • Rest

    Rest or gentle mobility.

  • Easy run + relaxed strides

    35 min (about 5.6 km). Start with 10 minutes easy. Then 6 x 20 seconds relaxed strides, with 1 minute easy between repeats. Finish with at least 10 minutes easy; any remaining time is easy.

  • Easy run

    60 min (about 9.5 km). Conversational aerobic running. Keep easy days easy enough to support the key work.

  • Long run

    75 min (about 11.9 km). Build relaxed time on feet at conversational effort. Practise the fuel, hydration and kit you intend to use; treat amounts as rehearsal, not a universal prescription.

  • Recovery run or hike

    25 min (about 4 km). Keep this genuinely easy, or substitute an easy hike.

Week 5: Build consistent easy running40.2 km; long run 16 km
  • Rest

    Rest or gentle mobility.

  • Easy run + strides

    40 min (about 6.4 km). Start with 10 minutes easy. Then 6 x 20 seconds relaxed strides, with 1 minute easy between repeats. Finish with at least 10 minutes easy; any remaining time is easy.

  • Easy run

    75 min (about 12.1 km). Conversational aerobic running. Keep easy days easy enough to support the key work.

  • Long run

    100 min (about 16.1 km). Build relaxed time on feet at conversational effort. Practise eating and drinking on longer easy runs; easy pace is not a reason to skip fueling. For runs lasting 1 to 2.5 hours, 30 to 60 g of carbohydrate per hour is a useful starting range; beyond 2.5 hours, build toward 60 to 90 g per hour if you have practised it and tolerate it. Adjust fluid to your needs and the conditions.

  • Recovery run or hike

    35 min (about 5.6 km). Keep this genuinely easy, or substitute an easy hike.

Week 6: Build consistent easy running44 km; long run 18.5 km
  • Rest

    Rest or gentle mobility.

  • Easy run + strides

    40 min (about 6.4 km). Start with 10 minutes easy. Then 6 x 20 seconds relaxed strides, with 1 minute easy between repeats. Finish with at least 10 minutes easy; any remaining time is easy.

  • Easy run

    80 min (about 12.8 km). Conversational aerobic running. Keep easy days easy enough to support the key work.

  • Long run

    115 min (about 18.4 km). Build relaxed time on feet at conversational effort. Practise eating and drinking on longer easy runs; easy pace is not a reason to skip fueling. For runs lasting 1 to 2.5 hours, 30 to 60 g of carbohydrate per hour is a useful starting range; beyond 2.5 hours, build toward 60 to 90 g per hour if you have practised it and tolerate it. Adjust fluid to your needs and the conditions.

  • Recovery run or hike

    40 min (about 6.4 km). Keep this genuinely easy, or substitute an easy hike.

Week 7: Grow the long run; keep the other runs easy46.1 km; long run 20 km
  • Rest

    Rest or gentle mobility.

  • Race-effort practice: steady segments

    55 min (about 8.9 km). Start with 10 minutes easy. Then 3 x 6 minutes at a steady effort, about what you expect to hold on race day, with 3 minutes easy between. Finish with at least 10 minutes easy.

  • Easy run

    65 min (about 10.5 km). Conversational aerobic running. Keep easy days easy enough to support the key work.

  • Long run

    125 min (about 20.2 km). Build relaxed time on feet at conversational effort. Practise eating and drinking on longer easy runs; easy pace is not a reason to skip fueling. For runs lasting 1 to 2.5 hours, 30 to 60 g of carbohydrate per hour is a useful starting range; beyond 2.5 hours, build toward 60 to 90 g per hour if you have practised it and tolerate it. Adjust fluid to your needs and the conditions.

  • Recovery run or hike

    40 min (about 6.5 km). Keep this genuinely easy, or substitute an easy hike.

Week 8: Absorb the work: reduce volume, keep frequency gentle37 km; long run 16 km
  • Rest

    Rest or gentle mobility.

  • Easy run + relaxed strides

    35 min (about 5.6 km). Start with 10 minutes easy. Then 6 x 20 seconds relaxed strides, with 1 minute easy between repeats. Finish with at least 10 minutes easy; any remaining time is easy.

  • Easy run

    65 min (about 10.5 km). Conversational aerobic running. Keep easy days easy enough to support the key work.

  • Long run

    100 min (about 16.1 km). Build relaxed time on feet at conversational effort. Practise eating and drinking on longer easy runs; easy pace is not a reason to skip fueling. For runs lasting 1 to 2.5 hours, 30 to 60 g of carbohydrate per hour is a useful starting range; beyond 2.5 hours, build toward 60 to 90 g per hour if you have practised it and tolerate it. Adjust fluid to your needs and the conditions.

  • Recovery run or hike

    30 min (about 4.8 km). Keep this genuinely easy, or substitute an easy hike.

Week 9: Grow the long run; keep the other runs easy48.5 km; long run 22 km
  • Rest

    Rest or gentle mobility.

  • Race-effort practice: steady segments

    60 min (about 9.7 km). Start with 10 minutes easy. Then 3 x 8 minutes at a steady effort, about what you expect to hold on race day, with 3 minutes easy between. Finish with at least 10 minutes easy.

  • Easy run

    65 min (about 10.5 km). Conversational aerobic running. Keep easy days easy enough to support the key work.

  • Long run

    135 min (about 21.8 km). Build relaxed time on feet at conversational effort. Practise eating and drinking on longer easy runs; easy pace is not a reason to skip fueling. For runs lasting 1 to 2.5 hours, 30 to 60 g of carbohydrate per hour is a useful starting range; beyond 2.5 hours, build toward 60 to 90 g per hour if you have practised it and tolerate it. Adjust fluid to your needs and the conditions.

  • Recovery run or hike

    40 min (about 6.5 km). Keep this genuinely easy, or substitute an easy hike.

Week 10: Grow the long run; keep the other runs easy51 km; long run 23.5 km
  • Rest

    Rest or gentle mobility.

  • Race-effort practice: steady segments

    60 min (about 9.7 km). Start with 10 minutes easy. Then 3 x 10 minutes at a steady effort, about what you expect to hold on race day, with 3 minutes easy between. Finish with at least 10 minutes easy.

  • Easy run

    65 min (about 10.5 km). Conversational aerobic running. Keep easy days easy enough to support the key work.

  • Long run

    145 min (about 23.5 km). Build relaxed time on feet at conversational effort. Practise eating and drinking on longer easy runs; easy pace is not a reason to skip fueling. For runs lasting 1 to 2.5 hours, 30 to 60 g of carbohydrate per hour is a useful starting range; beyond 2.5 hours, build toward 60 to 90 g per hour if you have practised it and tolerate it. Adjust fluid to your needs and the conditions.

  • Recovery run or hike

    45 min (about 7.3 km). Keep this genuinely easy, or substitute an easy hike.

Week 11: Your longest runs, still at an easy effort52.9 km; long run 25 km
  • Rest

    Rest or gentle mobility.

  • Race-effort practice: steady segments

    65 min (about 10.4 km). Start with 10 minutes easy. Then 3 x 10 minutes at a steady effort, about what you expect to hold on race day, with 3 minutes easy between. Finish with at least 10 minutes easy.

  • Easy run

    65 min (about 10.4 km). Conversational aerobic running. Keep easy days easy enough to support the key work.

  • Long run

    155 min (about 24.9 km). Use race-like terrain where practical, but keep the overall effort controlled. Practise eating and drinking on longer easy runs; easy pace is not a reason to skip fueling. For runs lasting 1 to 2.5 hours, 30 to 60 g of carbohydrate per hour is a useful starting range; beyond 2.5 hours, build toward 60 to 90 g per hour if you have practised it and tolerate it. Adjust fluid to your needs and the conditions.

  • Recovery run or hike

    45 min (about 7.2 km). Keep this genuinely easy, or substitute an easy hike.

Week 12: Absorb the work: reduce volume, keep frequency gentle41.9 km; long run 20 km
  • Rest

    Rest or gentle mobility.

  • Easy run + relaxed strides

    45 min (about 7.1 km). Start with 10 minutes easy. Then 6 x 20 seconds relaxed strides, with 1 minute easy between repeats. Finish with at least 10 minutes easy; any remaining time is easy.

  • Easy run

    60 min (about 9.5 km). Conversational aerobic running. Keep easy days easy enough to support the key work.

  • Long run

    125 min (about 19.8 km). Use race-like terrain where practical, but keep the overall effort controlled. Practise eating and drinking on longer easy runs; easy pace is not a reason to skip fueling. For runs lasting 1 to 2.5 hours, 30 to 60 g of carbohydrate per hour is a useful starting range; beyond 2.5 hours, build toward 60 to 90 g per hour if you have practised it and tolerate it. Adjust fluid to your needs and the conditions.

  • Recovery run or hike

    35 min (about 5.5 km). Keep this genuinely easy, or substitute an easy hike.

Week 13: Your longest runs, still at an easy effort56.1 km; long run 27 km
  • Rest

    Rest or gentle mobility.

  • Race-effort practice: steady segments

    65 min (about 10.6 km). Start with 10 minutes easy. Then 2 x 12 minutes at a steady effort, about what you expect to hold on race day, with 3 minutes easy between. Finish with at least 10 minutes easy.

  • Easy run

    70 min (about 11.4 km). Conversational aerobic running. Keep easy days easy enough to support the key work.

  • Long run

    165 min (about 26.8 km). Use race-like terrain where practical, but keep the overall effort controlled. Practise your race-day carbohydrate plan on this long run: 30 to 90 g per hour according to expected marathon duration, pace and stomach tolerance. Build toward the higher end only if you have practised it. Count the carbohydrate grams in your gels, drinks and other food rather than following a fixed gel interval. Practise drinking for your needs and the conditions; avoid overdrinking.

  • Recovery run or hike

    45 min (about 7.3 km). Keep this genuinely easy, or substitute an easy hike.

Week 14: Reduce fatigue while retaining a small intensity reminder40.1 km; long run 17.5 km
  • Rest

    Rest or gentle mobility.

  • Short race-effort reminder

    40 min (about 6.3 km). Start with 10 minutes easy. Then 4 x 2 minutes at controlled race effort, with 1 minute easy between repeats. Finish with at least 10 minutes easy; any remaining time is easy.

  • Easy run

    70 min (about 11 km). Conversational aerobic running. Keep easy days easy enough to support the key work.

  • Long run

    110 min (about 17.3 km). Keep this comfortable and finish with plenty in reserve. Practise eating and drinking on longer easy runs; easy pace is not a reason to skip fueling. For runs lasting 1 to 2.5 hours, 30 to 60 g of carbohydrate per hour is a useful starting range; beyond 2.5 hours, build toward 60 to 90 g per hour if you have practised it and tolerate it. Adjust fluid to your needs and the conditions.

  • Recovery run or hike

    35 min (about 5.5 km). Keep this genuinely easy, or substitute an easy hike.

Week 15: Reduce fatigue while retaining a small intensity reminder30.2 km; long run 10.5 km
  • Rest

    Rest or gentle mobility.

  • Short race-effort reminder

    30 min (about 4.8 km). Start with 10 minutes easy. Then 3 x 2 minutes at controlled race effort, with 1 minute easy between repeats. Finish with at least 10 minutes easy; any remaining time is easy.

  • Easy run

    65 min (about 10.3 km). Conversational aerobic running. Keep easy days easy enough to support the key work.

  • Long run

    65 min (about 10.3 km). Keep this comfortable and finish with plenty in reserve. Practise the fuel, hydration and kit you intend to use; treat amounts as rehearsal, not a universal prescription.

  • Recovery run or hike

    30 min (about 4.8 km). Keep this genuinely easy, or substitute an easy hike.

Week 16: Arrive rested; avoid last-minute fitness work14.9 km before the race
  • Easy run

    35 min (about 5.8 km). Keep this short and conversational. The goal is freshness, not fitness.

  • Easy pre-race run

    35 min (about 5.8 km). Run conversationally. If already familiar, include a few relaxed strides with full recovery; otherwise stay easy.

  • Optional shakeout

    20 min (about 3.3 km). Rest, or jog very easily if that reliably helps you feel better.

  • Race day

    Run the 42.2 km as planned: start controlled and use the fuelling and kit rehearsed in training. Afterwards: rest or walk for two or three days, then short easy runs only, with no hard running for about two weeks.

Other spring 2027 marathons and their plan start dates

Sources and what is still provisional

Race facts checked 2026-09-24; review due 2026-11-17. The schedule was generated on 2026-10-02 from the confirmed date and distance; it is TrailSplits' own calculation and is not endorsed by the organizer. Independently prepared by TrailSplits.

  • 2027 races page

    Sunday 20 June 2027 at 9am, the Mall start, Rice Bridge and Thomas Francis Meagher Bridge, the toll bridge, the Mount Congreve Gardens loop, the greenway turn and the O'Connell Street finish, the link to the 2025 course map PDF and the 2026 elevation chart.

  • 2027 home page

    The 15th edition on Saturday 19 and Sunday 20 June 2027, entries open with an early-bird offer, prices frozen for 2027 and limited numbers.

  • Eventmaster entry page for 2027

    Marathon on 20 June 2027 at 09:00 on The Mall, permit pending approval, pickup at Garter Lane Theatre on Friday 18 and Saturday 19 June, postage within Ireland only, distance changes until 24 May.

  • Eventmaster ticket list for 2027

    Early-bird full marathon 70.40 euro plus 5.81 euro fee, and the relay, half and 10 km prices.

  • Full marathon page

    Start on The Mall between Waterford Crystal and the Bishop's Palace, the greenway and Mount Congreve route, the relay changeover at the Ballyduff underpass, and the rule that walkers are removed because roads reopen at 3pm.

  • FAQ (2026 edition)

    The 15:00 completion cut-off, 09:00 start, no walking in the full marathon, minimum age 18, no refunds or deferrals, no bib swapping, 2026 pickup hours at Garter Lane Theatre, race-morning pickup for international runners at the Tower Hotel, bag drop closing at 08:45, pacers 3:00 to 4:30, the 2026 closing date and early-bird end, the finish 15 minutes' walk from the start, and AIMS accreditation.

  • 2025 full marathon course map

    Mile markers, the Mount Congreve loop at mile 7, the turnaround near mile 14, and the water, energy drink and gel stations.

  • 2026 full marathon elevation chart

    1,254 ft of gain, a 307 ft high point and a 46 ft start, with the high point near halfway.

  • 2026 road closures notice

    The roads used in 2026: the quays to Rice Bridge, Sallypark, Newrath roundabout, the R861 to Grannagh, the N25 toll plaza, the greenway crossings, Bilberry Road, Grattan Quay, the Glen, Bridge Street and O'Connell Street, with city closures to 15:00.