Mason Bowker
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.87 | BB+1.18s to A | 2024-07-20 | Express 2024 Summer Not-A-Regional Meet venue |
| 100 Freestyle | SCY | 58.01 | BB+3.72s to A | 2024-07-21 | Express 2024 Summer Not-A-Regional Meet venue |
| 200 Freestyle | SCY | 1:59.52 | BB+0.93s to A | 2024-07-19 | Express 2024 Summer Not-A-Regional Meet venue |
| 500 Freestyle | SCY | 5:16.01 | A+6.92s to AA | 2024-07-19 | Express 2024 Summer Not-A-Regional Meet venue |
| 1000 Freestyle | SCY | 11:09.86 | A+26.07s to AA | 2024-05-11 | Express May 11, 2024 Open Meet venue |
| 100 Breaststroke | SCY | 1:09.99 | BB+2.60s to A | 2024-07-19 | Express 2024 Summer Not-A-Regional Meet |
| 200 Breaststroke | SCY | 2:40.21 | B+1.02s to BB | 2024-07-21 | Express 2024 Summer Not-A-Regional Meet venue |
| 100 Butterfly | SCY | 1:10.80 | +2.11s to B | 2024-07-21 | Express 2024 Summer Not-A-Regional Meet venue |
| 200 Individual Medley | SCY | 2:29.80 | B+6.61s to BB | 2024-01-20 | Express January Open 2024 slow pool |
| 400 Individual Medley | SCY | 4:56.65 | BB+12.46s to A | 2025-01-01 | 1674937 |
| 50 Freestyle | LCM | 29.35 | BB+0.76s to A | 2026-01-01 | 41st Annual Daniel Jaekel Friendship Classic, 3-4/May 2025, S#: WI-26-2008 |
| 100 Freestyle | LCM | 1:02.67 | BB+0.38s to A | 2025-06-22 | Swim Fort Lauderdale Speedo Summer Classic venue |
| 200 Freestyle | LCM | 2:14.96 | A+3.47s to AA | 2025-06-20 | Swim Fort Lauderdale Speedo Summer Classic venue |
| 400 Freestyle | LCM | 4:48.82 | A+8.93s to AA | 2025-06-21 | Swim Fort Lauderdale Speedo Summer Classic venue |
| 800 Freestyle | LCM | 10:04.86 | BB+0.97s to A | 2024-06-30 | 2024 Last Dance Open venue |
| 1500 Freestyle | LCM | 19:00.08 | A+23.79s to AA | 2025-06-19 | Swim Fort Lauderdale Speedo Summer Classic venue |
| 50 Backstroke | LCM | 35.45 | BB+2.26s to A | 2026-01-01 | 41st Annual Daniel Jaekel Friendship Classic, 3-4/May 2025, S#: WI-26-2008 |
| 100 Backstroke | LCM | 1:15.09 | BB+5.50s to A | 2026-01-01 | 41st Annual Daniel Jaekel Friendship Classic, 3-4/May 2025, S#: WI-26-2008 |
| 200 Backstroke | LCM | 2:36.53 | BB+5.44s to A | 2025-06-21 | Swim Fort Lauderdale Speedo Summer Classic venue |
| 50 Breaststroke | LCM | 38.96 | BB+2.47s to A | 2025-05-18 | 2025 Distance-Sprint Meet venue |
| 100 Breaststroke | LCM | 1:23.21 | BB+4.82s to A | 2025-06-22 | Swim Fort Lauderdale Speedo Summer Classic venue |
| 200 Breaststroke | LCM | 2:57.12 | BB+5.73s to A | 2025-06-20 | Swim Fort Lauderdale Speedo Summer Classic venue |
| 50 Butterfly | LCM | 34.43 | B+0.54s to BB | 2026-01-01 | 41st Annual Daniel Jaekel Friendship Classic, 3-4/May 2025, S#: WI-26-2008 |
| 100 Butterfly | LCM | 1:14.73 | B+1.84s to BB | 2025-06-20 | Swim Fort Lauderdale Speedo Summer Classic venue |
| 200 Butterfly | LCM | 2:55.95 | +0.26s to B | 2024-06-29 | 2024 Last Dance Open venue |
| 200 Individual Medley | LCM | 2:43.21 | BB+10.02s to A | 2024-06-29 | 2024 Last Dance Open venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 Breaststroke | SCY | 35.07 | flying | 200 Medley Relay (leg 2) | 2024-01-20 | Express January Open 2024 |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 15-16 · LCM
2695 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:48.82 | 653 |
| 200 BK LCM | 2:36.53 | 562 |
| 200 BR LCM | 2:57.12 | 558 |
| 200 FL LCM | 2:55.95 | 392 |
| 200 IM LCM | 2:43.21 | 530 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
2667 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:14.96 | 659 |
| 100 BK LCM | 1:15.09 | 497 |
| 100 BR LCM | 1:23.21 | 524 |
| 100 FL LCM | 1:14.73 | 457 |
| 200 IM LCM | 2:43.21 | 530 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.01
Front half 27.61s · back half 30.40s
200 Freestyle SCY 1:59.52
Front half 58.05s · back half 61.47s
500 Freestyle SCY 5:16.01
Front half 154.47s · back half 161.54s
1000 Freestyle SCY 11:09.86
Front half 333.90s · back half 335.96s
100 Breaststroke SCY 1:09.99 split/total mismatch
Front half 33.37s · back half 36.62s
200 Breaststroke SCY 2:40.21
Front half 77.10s · back half 83.11s
100 Butterfly SCY 1:10.80
Front half 32.68s · back half 38.12s
200 Individual Medley SCY 2:29.80
Front half 72.17s · back half 77.63s
400 Individual Medley SCY 4:56.65
Front half 149.84s · back half 146.81s
100 Freestyle LCM 1:02.67
Front half 30.26s · back half 32.41s
200 Freestyle LCM 2:14.96
Front half 65.80s · back half 69.16s
400 Freestyle LCM 4:48.82
Front half 140.54s · back half 148.28s
800 Freestyle LCM 10:04.86
Front half 300.34s · back half 304.52s
1500 Freestyle LCM 19:00.08
Front half 560.90s · back half 579.18s
200 Backstroke LCM 2:36.53
Front half 76.69s · back half 79.84s
100 Breaststroke LCM 1:23.21
Front half 39.49s · back half 43.72s
200 Breaststroke LCM 2:57.12
Front half 87.03s · back half 90.09s
100 Butterfly LCM 1:14.73
Front half 34.39s · back half 40.34s
200 Butterfly LCM 2:55.95
Front half 82.35s · back half 93.60s
200 Individual Medley LCM 2:43.21
Front half 80.00s · back half 83.21s
Progression
Faster times are higher. One card per event, all courses & history.