Skip to content
SundayMarathon
← Back to 2026
Marathon calendar

August 2026

876 races on the calendar.

Jul 2026 Today Sep 2026




Race days

Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
2
3
4
5
6
7
8
9
10
11
NUTS Pyhä Pelister Ultra-Trail® Prokletije Sky Ultra +5 more
12
Aladaglar Sky Trail Glendalough Tucker Trail Mongolia Sunrise to Sunset - 102K +3 more
13
7th Bengaluru 72 Hrs Endurance Run - 72h 8. La Mision Brazil - 110 Kms - 110km 9th Buckeye Ultra 100 Mile Road Race (Olde 96er) - 102mi +4 more
14
10° Andes Race - The Chaski Challenge 100 Km - 100km 21st Lean Horse Ultra-Marathon 100 Mile - 100mi 2nd Inkom Last Man Standing 1.1 - 24h +20 more
15
10° Andes Race - The Chaski Challenge 60 Km - 62km 11th MD Heat Trail Race - 50km 12th Merrell Whale of Trail - 53km +195 more
16
13th Anchorage RunFest - 49K Ultra - 49km 14th Squamish 50km - 50km 2° Tierra De Gigantes - 60km +58 more
17
Inferno half-marathon Persenk Ultra RacingThePlanet +5 more
18
Adidas Terrex Skytrail Black Spur Ultra Dig Deep Trail +6 more
19
Cocos (Keeling) Islands Marathon Scafell Pike Trail Marathon
20
Bieg Jaskiniowego Niedźwiedzia - 51K Grand Raid des Pyrénées - Tour du Bastan - 53km L'Échappée Belle +1 more
21
10th Night Crawler 12 Hour Endurance Challenge - 12h 12th Habanero Hundred 100 Mile - 135mi 13th World Cultural Heritage "Fuji" Foot Race - 101km +7 more
22
1 Hjorthagen Ultra Trail 100 - 100M - 163.8km 1 Hjorthagen Ultra Trail 100 - 50M - 81.9km 10. Osnabrücker 6h Lauf am Rubbenbruchsee - 6h +151 more
23
10. Eidsvoll Verk 6-timers - 6h 15. RAG Hartfüssler Trail - 58K 18th Annual Canine Classic at Paws Up +68 more
24
16ème Sur les Traces des Ducs de Savoie (TDS) - 153km Iron Horse New England Green River Marathon +6 more
25
16th Burning Man Ultramarathon - 50km Bright Running Festival Nendaz Trail +4 more
26
Beskidy Ultra - Trail® Bükk Kapu Trail Fallère Ultramarathon +4 more
27
11ème Orsières-Champex-Chamonix (OCC) - 57km Fire and Ice Ultra
28
20ème Courmayeur-Champex-Chamonix (CCC) - 101km 23ème Ultra Trail Tour du Mont Blanc (UTMB) - 174km 3. Underdogs - The Backyard Ultra - 25h +14 more
29
1. Riesenbecker Panorama UltraTrail - 45km 10th Backcountry Rise 50 km Race - 50km 11th Dirty Dozen 50k Trail Run - 50km +184 more
30
Spiti Marathon 11. Burgwald Märchen Marathon - 52km TCS Sydney Marathon - Aug 30 +75 more
31
Course de la Fête du Travail de Vérona Faxon Law New Haven Road Race Kerry Way Ultra +5 more

Agenda

Page 28 of 37 — 24 of 876 races. Use the grid or race-day list above to jump to any date.

Sat, Aug 29 24 races

  1. Ashland Half Marathon & 5k Ashland, Virginia, United States Registration: Registration link Plan: Plan in My Races
  2. Babenbergerlauf Austria Registration: Registration link Plan: Plan in My Races
  3. Backyard Ås - 24h Norway Registration: Link needed Plan: Plan in My Races
  4. Baguio City Half Marathon 2026 Philippines Registration: Registration link Plan: Plan in My Races
  5. Bandung Ultra 100 - 101K Indonesia Registration: Registration link Plan: Plan in My Races
  6. Bandung Ultra 100 - 70K Indonesia Registration: Registration link Plan: Plan in My Races
  7. Big Bertha United Kingdom Registration: Registration link Plan: Plan in My Races
  8. Bluegrass Reaper Challenge Berea, Kentucky, United States Registration: Registration link Plan: Plan in My Races
  9. Bord na Mona Tullamore Harriers Half Marathon Ireland Registration: Registration link Plan: Plan in My Races
  10. Brighton Beach Marathon 2026 Australia Registration: Registration link Plan: Plan in My Races
  11. Caffeine Run Toronto Canada Registration: Registration link Plan: Plan in My Races
  12. Cape Blossom Marathon Kotzebue, Alaska, United States Registration: Registration link Plan: Plan in My Races
  13. Cave Bear Run Poland Registration: Registration link Plan: Plan in My Races
  14. Chupacabra Endurance 10-hour Run Westville, Indiana, United States Registration: Registration link Plan: Plan in My Races
  15. Churfirsten Trail Run - 42K Switzerland Registration: Registration link Plan: Plan in My Races
  16. Continental Divide Trail Run Steamboat Springs, Colorado, United States Registration: Registration link Plan: Plan in My Races
  17. Corps of Discovery Trail Races Saint Charles, Missouri, United States Registration: Registration link Plan: Plan in My Races
  18. Cybi coastal marathon United Kingdom Registration: Registration link Plan: Plan in My Races
  19. Darrel Chapman Fun Run Australia Registration: Registration link Plan: Plan in My Races
  20. Decathlon Run 2026 Philippines Registration: Registration link Plan: Plan in My Races
  21. Deer Trail Run 5K/10K/Half-Marathon Cincinnati, Ohio, United States Registration: Registration link Plan: Plan in My Races
  22. Desafio Utu - 70K Argentina Registration: Registration link Plan: Plan in My Races
  23. Dynafit Hardangervidda Marathon - 43K Norway Registration: Registration link Plan: Plan in My Races
  24. East Canyon Marathon - 26.2 - 13.1 - 10K - 5K Morgan, Utah, United States Registration: Registration link Plan: Plan in My Races

Missing a marathon in August 2026?

Race organizers can send the official source for a free listing review when this month is missing a race date or showing stale calendar details. We verify the official source before publishing — no fee.

  • Free listing review
  • Official source verification
  • Runner-ready listing
  • Organizer dashboard

Search first if the race may already be listed. Missing event or stale date? Submit the official source with this month context prefilled.

List your race — free How review works