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SundayMarathon

Race calendar · 2026

October 2026

1,988 races across 31 race days in October 2026.

The grid marks every race day. Open the agenda below, or any race for its full page.

1,988

Races this month

31

Race days

Oct

2026

Race days in October

Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
13th NJ One Day 50 km Race - 50km 13th NJ One Day 6 Hour Race - 6h +17 more
2
1st DC Peaks 100 - 100mi 2 Helvetia Backyard Ultra - 24h +21 more
3
1 Vindelälvsterrängen - 85km 10th Bull Mountain 50 Km Epic Run - 50km +229 more
4
1. Burgenpatt Ultramarathon - 45.6km 100 Miles Sud de France +157 more
5
Ann Arbor Marathon Benemerita Trail +11 more
6
Sono Half + 5K with myTEAM TRIUMPH Boot'in Challans +10 more
7
Marathon des 3 Pays du Rhin
8
Ampermarathon Olching Ekiden de Villenave d'Ornon +3 more
9
10th Moab 240 Endurance Run - 238mi 12th The Yeti 100 Mile Endurance Run - 100mi +31 more
10
Heartland 10. Indian Summer Ultra 50 km - 50km +259 more
11
10K and Half-Marathon of Marchiennes 13th Rick O'Donnell 8-hour Ultra Challenge - 8h +181 more
12
3. Heidi-Challenge - Etappe3 Tour City Berlin - 63km 6° Ultra Valle de Tenza - 50km +18 more
13
3. Heidi-Challenge - Etappe4 Tour Havel Nord - 68km Courir à Meslay-du-Maine +4 more
14
3. Heidi-Challenge - Etappe5 Tour Havel Süd - 57km The Wicklow Way Race
15
3° Ultra Fitz Roy - 62km GRAND RAID RÉUNION - 180K +2 more
16
17. Rodopi Advendurun 100 miles (ROUT-100) - 183km Bethlehem Running Festival presented by Lehigh Valley Health Network +29 more
17
10. Lemkowyna Ultra Trail 100 - 102km 10th Taupo Ultramarathon 100km - 100km +238 more
18
Yerevan Marathon 14th Annual WFPS Run +147 more
19
Blue Sky Trail Marathon Corsica Coast Trail +7 more
20
Brussels Trail Kieler Förde Marathon +10 more
21
Canyonlands Ultra - 80K Douala Marathon +2 more
22
11th Endless Mile - 72 Hour Race - 72h 21th 48hr Loutraki Int. Ultramarathon Festival - 48h +8 more
23
10. Lommedalen Rundt 100Miles - 100mi 10th No Business 100 - 100mi +17 more
24
10. Lommedalen Rundt 57km - 57km 10th ECT 50k Ultra Marathon - 50km +219 more
25
14. 6-Stundenlauf Aare-Insel Brugg - 6h 19a Ultra Maratón 'Hombre de Hierro' - 60km +135 more
26
24th Stone Steps 50K Trail Run - 50km 3° Desafio Ichura 50k - 50km +5 more
27
Climbolic - Babadag Epic Trail EcoTrail Valencia +3 more
28
La Boucle de lEtoile - 84K Love Trail +2 more
29
Himalayan 100 Mile Stage Race - 97K
30
Backyard Ultra 2nd OMR Ultra 24 Hour Challenge - 24h +14 more
31
10th Fall Back Blast 50km Race - 50km 13 Arches Trail Half Marathon +149 more

Agenda

October race by race

Page 16 of 83 · 24 of 1,988 races · use the grid or race-day list to jump to any date

Date Race Location Distances
Sun 4 Oct Monza21 (Half-Marathon in Monza) IT Italy · 21.1K ITItaly 21.1K · 10K · 5K
Sun 4 Oct Morocco Trail Race MA Morocco · 21.1K MAMorocco 21.1K · 10K · 5K
Sun 4 Oct Mytho Marathon IT Italy · 42.2K ITItaly 42.2K
Sun 4 Oct Napa Half Marathon US Napa, United States · 21.1K USNapa, United States 21.1K
Sun 4 Oct NipMuck Trail Marathon US Ashford, United States · 42.2K USAshford, United States 42.2K · Relay
Sun 4 Oct Norfolk Land Trust Trail Race Series/Haystack Mountain Challenge US Norfolk, United States · 21.1K USNorfolk, United States 21.1K · 10K · 5K
Sun 4 Oct North Coast 100 GB United Kingdom · Trail 177K GBUnited Kingdom Trail 177K · Trail 108K · Trail 55K
Sun 4 Oct Oakville 21.1 CA Canada · 21.1K CACanada 21.1K
Sun 4 Oct Ocean Running Club's Seaside Half Marathon and 5K US Seaside Park, United States · 21.1K USSeaside Park, United States 21.1K · 5K
Sun 4 Oct Oktoberfest Runs @ Stony Creek US Shelby Township, United States · 30K USShelby Township, United States 30K · 21.1K · 10K
Sun 4 Oct Olsztyn Half Marathon PL Poland · 21.1K PLPoland 21.1K
Sun 4 Oct Ovar Half Marathon PT Portugal · 21.1K PTPortugal 21.1K · 10K
Sun 4 Oct Pacific Beach Half Marathon & 5K US San Diego, United States · 21.1K USSan Diego, United States 21.1K · Virtual
Sun 4 Oct Palace City Kiwanis Half Marathon, 10k, and 5k US Mitchell, United States · 21.1K USMitchell, United States 21.1K
Sun 4 Oct Peace Officer Memorial Run US Modesto, United States · 21.1K USModesto, United States 21.1K · 5K · Relay
Sun 4 Oct Phoenix Hampshire Think Pink Day 2 GB United Kingdom · 42.2K GBUnited Kingdom 42.2K
Sun 4 Oct Pink October US Tyler, United States · 21.1K USTyler, United States 21.1K · 10K · 5K
Sun 4 Oct Pisao Extreme - 40K PT Portugal · 40K PTPortugal 40K
Sun 4 Oct Pocahontas Trail Festival US Chesterfield, United States · 21.1K USChesterfield, United States 21.1K · 10K
Sun 4 Oct Portland Marathon by OHSU US Portland, United States · 42.2K USPortland, United States 42.2K · 21.1K · Kids
Sun 4 Oct Poulsbo Half Marathon & 10k US Poulsbo, United States · 21.1K USPoulsbo, United States 21.1K · 10K
Sun 4 Oct Poznan Marathon PL Poznan, Poland · 42.2K PLPoznan, Poland 42.2K
Sun 4 Oct Queretaro Maraton MX Mexico · 42.2K MXMexico 42.2K
Sun 4 Oct Redding Breakfast Lions Turtle Bay Run 2026 US Redding, United States · 21.1K USRedding, United States 21.1K · 10K · 2 Miler
Page 16 of 83

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