This is a development site only and not the Concept2 Logbook. Unless you are here for testing purposes, please go to the proper Logbook site.

Sign Up
31,024,961
Lifetime Meters
6,162,696
Season Meters

Last 30 Days Activity

Latest Challenges

Juneteenth June 19
Summer Solstice June 21

View Challenges

Concept2 Blog

Jun 5 Join the 2026 Juneteenth Challenge to Give Back
Jun 2 Daniel Eden’s Journey Toward a 24-Hour Ski Record
May 27 Why Concept2 is an Option for Military Fitness Testing
May 22 World Rowing Indoor Championships Update: Birmingham 2026

Areczekaшофйцук Wereszczaka

Log

Date Workout Score Ave Comments Action
02/25/26 4x10c/0:05r 1:58.0 1:57.2 View workout
02/25/26 15c 0:26.9 1:32.7 View workout
02/25/26 9:16 2,339m 1:58.9 View workout
02/25/26 105m 0:18.2 1:26.6 View workout
02/25/26 109m 0:15.7 1:12.0 View workout
02/25/26 100m 0:20.9 1:44.5 View workout
02/25/26 0:49 176m 2:21.4 View workout
02/25/26 0:20 93m 1:47.5 View workout
02/25/26 10c 0:33.7 2:02.9 View workout
02/25/26 1:04 218m 2:27.7 View workout
02/25/26 108m 0:41.3 3:11.2 View workout
02/25/26 0:07 28m 2:17.5 View workout
02/25/26 0:20 118m 1:24.7 View workout
02/25/26 1:58 552m 1:47.6 View workout
02/24/26 v100m/0:08r...14 1,400m 2:08.5 View workout
02/22/26 v3:00/2:00r...2 1,537m 1:57.1 View workout
02/22/26 v3:00/2:00r...2 2,085m 2:52.6 View workout
02/22/26 v3:00/2:00r...2 2,031m 2:57.2 View workout
02/22/26 v3:00/2:00r...2 1,677m 1:47.3 View workout
02/22/26 22:35 6,464m 1:44.8 View workout
02/22/26 22:35 7,585m 2:58.6 View workout
02/22/26 22:29 6,096m 1:50.6 View workout
02/22/26 22:36 8,167m 2:46.0 View workout
02/22/26 v3:00/2:00r...5 5,629m 2:39.8 View workout
02/22/26 v3:00/2:00r...5 4,392m 1:42.4 View workout