May 2021 Races in the USA - Calendar

Calendar view listing counts of race events for each day of the month.
Specify Distance Range
From
Unit
To
Unit
May 1, 2021 - Saturday
0.5M to 2M68 5K281 4M to 5M7 10K69 7M to 11M19 Half Marathon41 15M to 20M5 Marathon11 Ultra13 trail run41 relay5 track meet1 stair climb3
May 2, 2021 - Sunday
0.5M to 2M11 5K63 4M to 5M7 10K12 7M to 11M5 Half Marathon26 15M to 20M2 Marathon12 Ultra6 trail run12 relay4 stair climb2
May 3, 2021 - Monday
Ultra1 trail run1
May 4, 2021 - Tuesday
0.5M to 2M2 7M to 11M1
May 5, 2021 - Wednesday
0.5M to 2M1 5K9 trail run2
May 6, 2021 - Thursday
0.5M to 2M1 5K3 Ultra1 trail run1 track meet1
May 7, 2021 - Friday
0.5M to 2M3 5K9 7M to 11M1 Ultra3 trail run3 track meet2
May 8, 2021 - Saturday
0.5M to 2M63 5K282 4M to 5M10 10K66 7M to 11M22 Half Marathon43 15M to 20M10 Marathon11 Ultra22 trail run55 relay11 track meet1 stair climb2
May 9, 2021 - Sunday
0.5M to 2M9 5K61 4M to 5M3 10K15 7M to 11M4 Half Marathon13 15M to 20M1 Marathon2 trail run5 relay1
May 10, 2021 - Monday
5K1 10K1 Half Marathon1 Marathon2 Ultra1
May 11, 2021 - Tuesday
0.5M to 2M1 5K4 10K1 Half Marathon1 Marathon1
May 12, 2021 - Wednesday
0.5M to 2M1 5K7 10K1 Half Marathon1 Marathon1
May 13, 2021 - Thursday
0.5M to 2M1 5K5 10K2 Half Marathon1 Marathon2 Ultra2 trail run3
May 14, 2021 - Friday
0.5M to 2M2 5K8 10K1 Half Marathon1 Marathon2 Ultra5 trail run4 relay2
May 15, 2021 - Saturday
0.5M to 2M59 5K255 4M to 5M6 10K66 7M to 11M21 Half Marathon37 15M to 20M9 Marathon9 Ultra24 trail run45 relay12 track meet1 stair climb3
May 16, 2021 - Sunday
0.5M to 2M2 5K56 4M to 5M4 10K17 7M to 11M7 Half Marathon22 15M to 20M2 Marathon11 Ultra3 trail run11 relay3
May 17, 2021 - Monday
0.5M to 2M1 5K1 Half Marathon1 Marathon1
May 18, 2021 - Tuesday
0.5M to 2M1 5K4 Half Marathon1 Marathon1
May 19, 2021 - Wednesday
0.5M to 2M2 5K6 Half Marathon1 Marathon1 trail run1
May 20, 2021 - Thursday
0.5M to 2M2 5K6 4M to 5M1 10K1 7M to 11M1 Half Marathon1 15M to 20M1 Marathon1 Ultra2 trail run5 relay1
May 21, 2021 - Friday
0.5M to 2M1 5K9 10K1 7M to 11M1 Half Marathon2 15M to 20M1 Marathon1 Ultra3 trail run3 relay1
May 22, 2021 - Saturday
0.5M to 2M38 5K215 4M to 5M3 10K52 7M to 11M15 Half Marathon27 15M to 20M9 Marathon9 Ultra17 trail run44 Last Man Standing1 relay8 track meet2 stair climb6
May 23, 2021 - Sunday
0.5M to 2M9 5K38 10K17 7M to 11M8 Half Marathon17 15M to 20M3 Marathon5 Ultra2 trail run13 relay3 stair climb1
May 24, 2021 - Monday
May 25, 2021 - Tuesday
0.5M to 2M1 5K3 Ultra1 trail run1
May 26, 2021 - Wednesday
0.5M to 2M2 5K8 4M to 5M1 7M to 11M1 Ultra1 trail run4 track meet1
May 27, 2021 - Thursday
0.5M to 2M3 5K5 trail run1 track meet1
May 28, 2021 - Friday
5K5 10K1 Ultra1 trail run2
May 29, 2021 - Saturday
0.5M to 2M22 5K133 4M to 5M6 10K45 7M to 11M9 Half Marathon31 15M to 20M6 Marathon8 Ultra10 trail run25 relay9
May 30, 2021 - Sunday
0.5M to 2M6 5K46 4M to 5M3 10K20 7M to 11M10 Half Marathon20 15M to 20M2 Marathon10 Ultra4 trail run9 relay1
May 31, 2021 - Monday
0.5M to 2M19 5K70 4M to 5M6 10K20 7M to 11M5 Half Marathon6 Marathon2 Ultra2 trail run2