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922 matching races

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This result counts race families with a matching marathon option. The catalog totals above count every listed distance.

Oct 3 2026

Date and distance listed Trail

7. Rundweg Winterthur Ultra

Brütten, CHOfficial site

Distance42.2 km · 61 km

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

This edition is cancelled by the organizer.

The calendar-listed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Check the linked source before booking or travelling. Checked Sep 10, 2026.

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Oct 3 2026

Date and distance listed Trail

Arches Marathon and Half

Moab, UT, US

Distance41.8 km · 14.5–50 km · 4 courses

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The calendar-listed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Check the linked source before booking or travelling. Checked Sep 11, 2026.

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Oct 3 2026

Date and distance listed Trail

Chernisky Ghost Town Trail-a-thon

Ebensburg, PA, US

Distance42.2 km · 24.1 km · 5 km

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The calendar-listed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Check the linked source before booking or travelling. Checked Sep 11, 2026.

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Oct 3 2026

Date and distance listed Surface not stated

Colorado Springs Marathon, Half, 5K, and Kids K

Colorado Springs, CO, US

Distance42.2 km · 1–42.2 km · 4 courses

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The calendar-listed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Check the linked source before booking or travelling. Checked Sep 11, 2026.

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Oct 3 2026

Date and distance listed Trail

Flagstaff Marathon Presented by Cambium Wealth and Legacy Strategies

Flagstaff, AZ, US

Distance42.2 km · 1–42.2 km · 4 courses

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The calendar-listed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Check the linked source before booking or travelling. Checked Sep 11, 2026.

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Oct 3 2026

Date and distance listed Surface not stated

Girdwood Marathon

Girdwood, AK, US

Distance42.2 km · 21.1 km · 5 km

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The calendar-listed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Check the linked source before booking or travelling. Checked Sep 11, 2026.

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Oct 3 2026

Date and distance listed Trail

Grand Traverse

Duluth, MN, US

Distance43.5 km · 16.1–43.5 km · 4 courses

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The calendar-listed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Check the linked source before booking or travelling. Checked Sep 11, 2026.

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Oct 3 2026

Date and distance listed Surface not stated

Guthrie Wineglass Marathon, Wegmans Wineglass Half Marathon & Williams Toyota Wineglass 5K

Corning, NY, US

Distance42.2 km · 21.1 km · 5 km

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The calendar-listed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Check the linked source before booking or travelling. Checked Sep 11, 2026.

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Oct 3 2026

Date and distance listed Surface not stated

Haunted 5K, 10K, 13.1M & 26.2M at Beavercreek, OH

Beavercreek, OH, USOfficial site

Distance42.2 km · 5–42.2 km · 4 courses

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The organizer-confirmed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Checked Oct 1, 2026.

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Oct 3 2026

Date and distance listed Surface not stated

Haunted 5K, 10K, 13.1M & 26.2M at Longview, TX

Longview, TX, USOfficial site

Distance42.2 km · 5–42.2 km · 4 courses

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The organizer-confirmed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Checked Oct 1, 2026.

View race & plan Add to Season
Oct 3 2026

Date and distance listed Surface not stated

Haunted 5K, 10K, 13.1M & 26.2M at Stillwater, OK

Stillwater, OK, USOfficial site

Distance42.2 km · 5–42.2 km · 4 courses

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The organizer-confirmed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Checked Oct 1, 2026.

View race & plan Add to Season
Oct 3 2026

Date and distance listed Surface not stated

Irving Oktoberfest Half Marathon

Irving, TX, US

Distance42.2 km · 5–42.2 km · 4 courses

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The calendar-listed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Check the linked source before booking or travelling. Checked Sep 11, 2026.

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Oct 3 2026

Date and distance listed Road

Malmö Marathon

Malmö, SE

Distance42 km · 21.1 km

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The calendar-listed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Check the linked source before booking or travelling. Checked Sep 11, 2026.

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Oct 3 2026

Date and distance listed Trail

Marathon du Val de Somme

Amiens, FROfficial site

Distance42.2 km · 100 km · 21.1 km

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The organizer-confirmed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Checked Sep 10, 2026.

View race & plan Add to Season
Oct 3 2026

Date and distance listed Surface not stated

Sleeping Bear Marathon, Half Marathon & 5K

Empire, MI, US

Distance42.2 km · 21.1 km · 5 km

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The calendar-listed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Check the linked source before booking or travelling. Checked Sep 11, 2026.

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Oct 3 2026

Date and distance listed Road

Tartu City Marathon

EEOfficial site

Distance42.2 km · 21.1 km

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The calendar-listed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Check the linked source before booking or travelling. Checked Oct 1, 2026.

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Oct 3 2026

Date and distance listed Surface not stated

The Towpath Marathon

Cleveland, OH, US

Distance42.2 km · 21.1 km · 10 km

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The calendar-listed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Check the linked source before booking or travelling. Checked Sep 11, 2026.

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Oct 3 2026

Date and distance listed Road

Tidaholm Marathon

Tidaholm, SE

Distance42 km · 21.1 km

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The calendar-listed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Check the linked source before booking or travelling. Checked Sep 11, 2026.

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Oct 3 2026

Date and distance listed Surface not stated

Trinity Health Probility Ann Arbor Marathon

Ann Arbor, MI, US

Distance42.2 km · 5–42.2 km · 4 courses

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The calendar-listed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Check the linked source before booking or travelling. Checked Sep 11, 2026.

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Oct 3 2026

Relay Trail

Ekiden d'Albi

Albi, FROfficial site

Distance42.2 km

CourseNo distance plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

Listed for discovery as a relay; a distance-based plan does not describe it, so TrailSplits does not offer one. Checked Sep 10, 2026.

View race
Oct 3 2026

Relay Surface not stated

Quantico 24-Hour Walk, Run & Relay for Charity

Quantico, VA, US

Distance42.2 km · 5–160.9 km · 8 courses

CourseNo distance plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

Listed for discovery as a relay; a distance-based plan does not describe it, so TrailSplits does not offer one. Checked Sep 11, 2026.

View race
Oct 4 2026

Date and distance listed Surface not stated

BHM26.2 -The Alabama Race Series

Hoover, AL, US

Distance42.2 km · 5–42.2 km · 4 courses

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The calendar-listed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Check the linked source before booking or travelling. Checked Sep 11, 2026.

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Oct 4 2026

Date and distance listed Road

Cologne Marathon

Cologne, GermanyOfficial site

Distance42.2 km · 21.1 km

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The organizer-confirmed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Checked Sep 28, 2026.

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Oct 4 2026

Date and distance listed Trail

Greenbrier River Trail Marathon & Half Marathon

Marlinton, WV, US

Distance42.2 km · 21.1 km

CourseDistance-based plan

RegistrationNot confirmed

Very short runway · 0 weeks away
0 weeks away; too soon for a normal 16-week build. Consider it only if you are already prepared.

The calendar-listed date and listed distance support a generic plan. Course elevation or GPX still need verification for a course-aware plan. Check the linked source before booking or travelling. Checked Sep 11, 2026.

View race & plan Add to Season