Race Calendar

Upcoming Events

Event Standards Program = Meets ATRA's Event Standards Program requirements.
Bold = ATRA race member.

Date Name/Link Distance(s) Type Location
Apr 01, 2021

  • 25K
  • 250K, 2500K

Trail

CO, USA
Apr 02, 2021

  • 10K
  • 50K
  • 50M
  • 25K

Trail

TX, USA
Apr 03, 2021

  • 2M

Trail

CO, USA
Apr 03, 2021
  • 10K
  • 50K
  • 50M
  • 25K

Trail

TX, USA
Apr 03, 2021

  • 25K
  • 50K

Ultra

OH, USA
Apr 03, 2021

  • 10K
  • 13.1M
  • 5K
  • 8M

Trail

CA, USA
Apr 03, 2021

  • 10K

Trail

VA, USA
Apr 04, 2021

  • 5K

Trail

CO, USA
Apr 08, 2021

  • 100M
  • 20K
  • 26.2M
  • 128K
  • 67K

Ultra

Croatia
Apr 08, 2021

  • 100M
  • 200M
  • 50K
  • 50M

Ultra

CA, USA
Apr 08, 2021

  • 100M
  • 10M
  • 200M, 150M, 30M

Ultra

IL, USA
Apr 09, 2021

  • 50K
  • 5K
  • 24H, 48H

Ultra

SC, USA
Apr 09, 2021

  • 125K

Ultra

Italy
Apr 09, 2021

  • 15K
  • 30K
  • 11K
  • 3K

Trail

Israel
Apr 10, 2021

  • 5K

Trail

CO, USA
Apr 10, 2021

  • 13.1M
  • 5M

Trail

PA, USA
Apr 10, 2021

  • 10K
  • 13.1M

Trail

CA, USA
Apr 10, 2021

  • 100M

Ultra

UT, USA
Apr 10, 2021

  • 13.1M
  • 50K

Trail

UT, USA
Apr 10, 2021

  • 100K
  • 100M

Ultra

UT, USA
Apr 10, 2021

  • 25K
  • 50K

Ultra

MO, USA
Apr 10, 2021

  • 10K
  • 10M
  • 13.1M
  • 5K
  • 8M

Trail

CA, USA
Apr 10, 2021

  • 50K
  • 10k

Ultra

VA, USA
Apr 10, 2021

  • 13.1M

Trail

United Kingdom
Apr 10, 2021

  • 10K
  • 25K
  • 50K

Ultra

CO, USA
Apr 11, 2021

  • 12K
  • 5K
  • 24K

Trail

CO, USA
Apr 14, 2021

  • 100K
  • 100M
  • 50K
  • 200M
  • 6H, 12H, 24H, 72H

Ultra

GA, USA
Apr 16, 2021

  • 25K
  • 30K
  • 50K

Adventure/Stage Race

Spain
Apr 16, 2021

  • 1M
  • 30K
  • 50K
  • 50M
  • 5K
  • 170K

Adventure/Stage Race

GA, USA
Apr 17, 2021

  • 10K
  • 13.1M
  • 26.2M
  • 5K

Trail

UT, USA
Apr 17, 2021

Ultra

TX, USA
Apr 17, 2021

  • 25K
  • 4M
  • 50K
  • 50M
  • 8M

Ultra

TX, USA
Apr 17, 2021

  • 13.1M
  • 15K
  • 4M
  • 50K

Ultra

CA, USA
Apr 17, 2021

  • 25K
  • 50K

Ultra

CA, USA
Apr 17, 2021

  • 50M

Ultra

SC, USA
Apr 17, 2021

  • 50K
  • 17K

Ultra

CT, USA
Apr 17, 2021

  • 26.2M
  • 115K, 85K, 62K
  • 16K

Trail

Portugal
Apr 17, 2021

  • 100K
  • 10K
  • 25K
  • 50K
  • 5K

Ultra

TX, USA
Apr 17, 2021

  • 50K
  • 50M

Trail

MS, USA
Apr 17, 2021

  • 12K
  • 13.1M

Trail

WA, USA
Apr 17, 2021
  • 26.2M
  • 50K

Ultra

CO, USA
Apr 17, 2021

  • 60K
  • 107K

Ultra

Spain
Apr 17, 2021

  • 10K
  • 13.1M
  • 20K
  • 26.2M
  • 50K
  • 50M

Ultra

CT, USA
Apr 17, 2021

  • 5K

Obstacle/Mud

FL, USA
Apr 17, 2021

  • 6.5M
  • 9.5M, 16.5M

Trail

UT, USA
Apr 18, 2021
  • 10K
  • 13.1M

Trail

CO, USA
Apr 23, 2021

  • 100K
  • 50K

Ultra

Italy
Apr 23, 2021

  • 13.1M
  • 26.2M
  • 8M
  • 52.4M

Trail

TX, USA
Apr 23, 2021

  • 90K
  • 160K

Ultra

Japan
Apr 23, 2021

  • 50K
  • 50M
  • 8K

Ultra

SC, USA
Apr 24, 2021

  • 100K
  • 15K
  • 30K
  • 50K

Adventure/Stage Race

Tunisia
Apr 24, 2021

  • 10K
  • 30K
  • 50K

Ultra

CA, USA
Apr 24, 2021

  • 100M
  • 50M

Ultra

FL, USA
Apr 24, 2021

  • 20K

Trail

NY, USA
Apr 24, 2021

  • 10K
  • 13.1M

Trail

CA, USA
Apr 24, 2021

  • 15K
  • 7K

Trail

NC, USA
Apr 24, 2021

  • 10K
  • 13.1M
  • 5K

Trail

CO, USA
Apr 24, 2021

  • 24M

Trail

United Kingdom
Apr 24, 2021

  • 24H

Ultra

CO, USA
Apr 24, 2021

  • 100K
  • 26.2M
  • 75K

Ultra

Brazil
Apr 24, 2021

  • 13.1M
  • 26.2M
  • 4M

Trail

CO, USA
Apr 24, 2021

  • 10K
  • 13.1M
  • 15K
  • 20M
  • 26.2
  • 50K
  • 5K

Ultra

CA, USA
Apr 24, 2021

  • 25K
  • 50K
  • 101K

Ultra

KS, USA
Apr 24, 2021

  • 50K

Trail

CA, USA
Apr 24, 2021

  • 10M
  • 50K
  • 50M

Ultra

KY, USA
Apr 25, 2021

  • 10K
  • 30K

Trail

TX, USA
Apr 25, 2021

  • 50K

Ultra

CA, USA
Apr 25, 2021

  • 13.1K

Trail

United Kingdom
Apr 25, 2021

  • 250K

Adventure/Stage Race

Namibia
Apr 25, 2021

  • 81M

Ultra

CA, USA
Apr 30, 2021

  • 100M
  • 50K
  • 50M
  • 5K

Ultra

UT, USA
May 01, 2021

  • 10K
  • 13.1M
  • 26.2M
  • 40M

Ultra

TN, USA
May 01, 2021

  • 10K
  • 13.1M

Trail

VA, USA
May 01, 2021

  • 2M

Trail

CO, USA
May 01, 2021

  • 5K
  • 2M

Trail

MD, USA
May 01, 2021

  • 13.1M

Trail

CO, USA
May 01, 2021

  • 26.2M
  • 50M

Ultra

AR, USA
May 01, 2021

  • 78M

Mountain

United Kingdom
May 01, 2021

  • 50K
  • 50M

Ultra

SC, USA
May 01, 2021

Running Camp

Spain
May 01, 2021

  • 10M
  • 26.2M
  • 50K
  • 50M

Ultra

CA, USA
May 01, 2021

  • 10K
  • 13.1M
  • 5K

Trail

TX, USA
May 01, 2021

  • 26.2M
  • 50K

Trail

ME, USA
May 01, 2021

  • 10K
  • 13.1M
  • 15K
  • 5K

Trail

CA, USA
May 01, 2021

  • 10K
  • 13.1M
  • 5K

Trail

NV, USA
May 01, 2021

  • 100K

Ultra

CA, USA
May 02, 2021

  • 15M

Trail

NY, USA
May 02, 2021

  • 14M

Trail

OR, USA
May 02, 2021

  • 10K
  • 13.1M
  • 26.2M
  • 5K

Trail

CT, USA
May 03, 2021

  • 250M

Ultra

AZ, USA
May 08, 2021

  • 10K
  • 5K

Trail

CA, USA
May 08, 2021

  • 100K
  • 50K

Ultra

CA, United States
May 08, 2021

  • 11K
  • 13.1M
  • 26.2M
  • 7M

Trail

CA, USA
May 08, 2021

  • 25K
  • 4M
  • 50K
  • 8M
  • 8M

Ultra

CO, USA
May 08, 2021

  • 100M

Ultra

ME, USA
May 08, 2021

  • 26.2M
  • 14K

Trail

Romania
May 08, 2021

  • 10K
  • 13.1M
  • 25K
  • 26.2M
  • 50K
  • 5K

Ultra

TX, USA
May 08, 2021

  • 5K

Trail

CO, USA
May 08, 2021

  • 10K
  • 13.1M
  • 15K
  • 26.2M
  • 50K
  • 5K
  • 18M

Ultra

CA, USA
Date Name/Link Distance(s) Type Location

Event Standards Program = Meets ATRA's Event Standards Program requirements.
Bold = ATRA race member.