swimMason Cohen
Personal records
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.14 | flying | 200 Free Relay (leg 4) | 2025-10-19 | 2025 MR WEST Tricia Dewey Tails of Hope |
| 100 Freestyle | SCY | 1:15.21 | flying | 400 Free Relay (leg 4) | 2026-03-20 | 2026 SwimRVA Clover Cup |
| 50 Breaststroke | SCY | 44.28 | flying | 200 Medley Relay (leg 2) | 2026-03-21 | 2026 SwimRVA Clover Cup |
| 50 Butterfly | SCY | 39.26 | flying | 200 Medley Relay (leg 3) | 2026-01-11 | 2026 MR WEST Chris Dewey Trophy Meet |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 1:10.22
Front half 33.82s · back half 36.40s
200 Freestyle SCY 2:14.53
500 Freestyle SCY 6:49.59
Front half 204.80s · back half 204.79s
100 Backstroke SCY 1:28.81
Front half 42.90s · back half 45.91s
200 Backstroke SCY 3:00.29
Front half 89.46s · back half 90.83s
100 Breaststroke SCY 1:27.60
200 Breaststroke SCY 3:23.81
Front half 101.01s · back half 102.80s
100 Butterfly SCY 1:20.23
Front half 37.22s · back half 43.01s
200 Butterfly SCY 3:00.20
100 Individual Medley SCY 1:25.21
Front half 42.25s · back half 42.96s
200 Individual Medley SCY 2:45.17
Front half 79.11s · back half 86.06s
400 Individual Medley SCY 6:17.05
Front half 185.56s · back half 191.49s
100 Freestyle LCM 1:25.12
Front half 39.18s · back half 45.94s
200 Freestyle LCM 2:59.10
Front half 88.20s · back half 90.90s
100 Backstroke LCM 1:41.27
Front half 51.54s · back half 49.73s
200 Backstroke LCM 3:27.82
Front half 100.72s · back half 107.10s
100 Breaststroke LCM 1:48.07
Front half 51.16s · back half 56.91s
200 Breaststroke LCM 3:54.97
Front half 114.61s · back half 120.36s
100 Butterfly LCM 1:33.15
Front half 42.63s · back half 50.52s
200 Individual Medley LCM 3:18.37
Front half 96.71s · back half 101.66s
400 Individual Medley LCM 7:00.45
Front half 213.52s · back half 206.93s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.