Sign Up
23,308,230
Lifetime Meters
1,344,671
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

David Collidge

Log

Date Workout Score Ave Comments Action
10/16/19 10:00 2,305m 2:10.1 View workout
10/16/19 1x4000m/1:00r 15:58.8 1:59.8 View workout
10/15/19 10:00 2,308m 2:09.9 View workout
10/15/19 4:01 1,011m 1:59.2 View workout
10/15/19 9:47 2,453m 1:59.7 View workout
10/14/19 1000m 3:43.6 1:51.8 View workout
10/14/19 1x3000m/1:30r 12:00.1 2:00.0 View workout
10/14/19 16:02 4,005m 2:00.1 View workout
10/11/19 0:59 242m 2:01.9 View workout
10/11/19 5:01 1,322m 1:53.9 View workout
10/11/19 10:26 2,506m 2:04.9 View workout
10/09/19 8000m 31:54.8 1:59.6 View workout
10/08/19 8000m 31:56.5 1:59.7 View workout
10/07/19 8000m 31:57.1 1:59.8 View workout
10/07/19 8:05 2,003m 2:01.1 View workout
10/07/19 20:21 5,006m 2:02.0 View workout
10/06/19 2x7500m/2:30r 1:01:47.5 2:03.5

2x7500m/2:30r.

 View workout
10/05/19 2x7500m/2:30r 1:02:52.2 2:05.7

2x7500m/2:30r. Easy session after illness.

 View workout
09/25/19 8000m 31:55.7 1:59.7 View workout
09/24/19 8000m 31:45.0 1:59.0 View workout
09/23/19 1827m 7:01.6 1:55.3 View workout
09/23/19 v1000m/2:00r...1 1,377m 1:50.7 View workout
09/23/19 1x2000m/2:30r 7:19.1 1:49.7 View workout
09/23/19 5:00 1,255m 1:59.5 View workout
09/23/19 8000m 31:57.5 1:59.8 View workout