Sign Up
1,721,666
Lifetime Meters
289,115
Season Meters

Last 30 Days Activity

Latest Challenges

Tour de SkiErg February 1–28
Military Challenge February 1–28
Valentine Challenge February 9–14
Mud Season Madness March 1–31
International Women's Day Challenge March 8

View Challenges

Concept2 Blog

Feb 4 Learning From The Best: HYROX World Champion Linda Meier
Jan 21 Entries Open for the 2026 World Rowing Virtual Indoor Championships
Jan 19 Fifty Years Strong, Powered by Community
Jan 14 Try an Indoor Rowing Race this Season

Nicholas Costalas

Log

Date Workout Score Ave Comments Action
07/08/24 0:50 157m 2:39.8 View workout
06/26/24 v1:40/0:20r...7 2,441m 2:23.3 View workout
06/10/24 594m 4:01.2 3:23.0 View workout
06/10/24 2x2:00/r 791m 2:31.7 View workout
06/10/24 1:21 242m 2:49.0 View workout
06/07/24 5000m 27:05.8 2:42.5 View workout
04/19/24 30:00 5,612m 2:40.3

15x 2 UT2

 View workout
04/18/24 8:14.9 2,000m 2:03.7

2k Test New PR 8:15:9
2:03.7 split

 View workout
04/18/24 5:39.9 1,205m 2:21.0 View workout
04/17/24 v500m/2:00r...8 4,000m 2:07.2 View workout
04/15/24 v2000m/3:00r...4 5,000m 2:20.3 View workout
04/11/24 30x1:00/r 6,211m 2:24.9 View workout
04/11/24 6:00 1,163m 2:34.7 View workout
04/10/24 v12:00/5:36r...1 2,545m 2:21.4 View workout
04/10/24 6:09 1,222m 2:31.1 View workout
04/09/24 2000m 9:43.6 2:25.9 View workout
03/25/24 2000m 9:38.3 2:24.5 View workout
03/25/24 8:00 1,508m 2:39.1 View workout
03/21/24 3x2500m/4:00r 37:10.7 2:28.7 View workout
03/19/24 v1:00/r...3 1,238m 2:09.0 View workout
03/08/24 25:08.2 5,000m 2:30.8 View workout
03/01/24 6:07.0 1,182m 2:35.2 View workout
03/01/24 30:00.0 6,544m 2:17.5 View workout
03/01/24 7:07.9 1,284m 2:46.6 View workout
03/01/24 10:24.0 2,000m 2:36.0 View workout