Sign Up
4,526,684
Lifetime Meters
244,964
Season Meters

Last 30 Days Activity

Latest Challenges

World Erg Challenge March 15–April 15
April Fool's April 1–15
Mindful May Meters May 1–31
Marathon and Century Challenge May 1–15

View Challenges

Concept2 Blog

Mar 18 Women Who Move Us Forward: Bari Dreissigacker and Judy Geer
Mar 17 Kelsey Pfendler: A River Guide’s Journey to a Solo Pacific Crossing
Mar 16 Strength On and Off Duty: McCall Hoyt
Mar 12 Molly Vollmer: Strength in Every Season

Jacob Kerssemakers

Log

Date Workout Score Ave Comments Action
05/20/25 10000m 37:48.9 1:53.4 View workout
05/12/25 7x2:00/0:15r 3,381m 2:04.2 View workout
04/15/25 5000m 18:33.5 1:51.3 View workout
04/06/25 5000m 18:30.8 1:51.0 View workout
04/02/25 5000m 18:42.1 1:52.2 View workout
03/08/25 5000m 19:52.0 1:59.2 View workout
02/27/25 7x2:00/0:15r 3,292m 2:07.5 View workout
02/07/25 5000m 18:38.2 1:51.8 View workout
02/07/25 500m 1:33.0 1:33.0 View workout
02/03/25 5000m 19:40.8 1:58.0 View workout
02/01/25 5000m 18:12.9 1:49.2 View workout
02/01/25 5000m 18:12.9 1:49.2 View workout
02/01/25 5:04 1,232m 2:03.5 View workout
01/29/25 5000m 18:29.0 1:50.9 View workout
01/29/25 5000m 18:29.0 1:50.9 View workout
01/29/25 4:14 1,019m 2:04.8 View workout
01/26/25 5000m 18:25.8 1:50.5 View workout
01/24/25 5000m 18:19.7 1:49.9 View workout
01/20/25 1:37 138m 5:54.3 View workout
01/20/25 v1:00/1:00r...7 4,625m 1:43.7 View workout
01/20/25 10:28 2,312m 2:15.8 View workout
01/20/25 3000m 12:52.7 2:08.7 View workout
01/20/25 5:02 1,217m 2:04.2 View workout
01/18/25 2:28 507m 2:26.4 View workout
01/18/25 2000m 6:52.5 1:43.1 View workout