swimIsaiah Mack
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.40 | B+0.71s to BB | 2025-06-07 | 2025 YMSC Ride The Rapids venue |
| 100 Freestyle | SCY | 1:03.55 | B+3.16s to BB | 2025-06-07 | 2025 YMSC Ride The Rapids venue |
| 100 Backstroke | SCY | 1:14.56 | +3.17s to B | 2025-06-07 | 2025 YMSC Ride The Rapids venue |
| 100 Breaststroke | SCY | 1:15.33 | B+0.44s to BB | 2025-06-07 | 2025 YMSC Ride The Rapids venue |
| 50 Freestyle | LCM | 31.91 | B+0.12s to BB | 2025-04-26 | Merced Skimmers Long Course Meet slow pool |
| 100 Freestyle | LCM | 1:10.50 | B+0.71s to BB | 2025-05-25 | 2025 Mike Snyder Memorial venue |
| 200 Freestyle | LCM | 2:41.43 | B+9.14s to BB | 2025-04-26 | Merced Skimmers Long Course Meet slow pool |
| 50 Backstroke | LCM | 39.74 | +0.25s to B | 2025-04-27 | Merced Skimmers Long Course Meet slow pool |
| 100 Backstroke | LCM | 1:26.91 | +3.22s to B | 2025-05-25 | 2025 Mike Snyder Memorial venue |
| 100 Breaststroke | LCM | 1:28.51 | B+1.22s to BB | 2025-05-24 | 2025 Mike Snyder Memorial venue |
| 200 Breaststroke | LCM | 3:11.40 | B+2.01s to BB | 2025-05-25 | 2025 Mike Snyder Memorial venue |
| 50 Butterfly | LCM | 41.33 | +4.04s to B | 2025-04-27 | Merced Skimmers Long Course Meet slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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.
IMX / IMR
IMX 13-14 · LCM
501 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR LCM | 3:11.40 | 501 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
1319 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:41.43 | 442 |
| 100 BK LCM | 1:26.91 | 377 |
| 100 BR LCM | 1:28.51 | 500 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:03.55
Front half 31.31s · back half 32.24s
100 Backstroke SCY 1:14.56
Front half 36.47s · back half 38.09s
100 Breaststroke SCY 1:15.33
Front half 36.11s · back half 39.22s
100 Freestyle LCM 1:10.50
Front half 33.77s · back half 36.73s
200 Breaststroke LCM 3:11.40
Front half 94.62s · back half 96.78s
Progression
Faster times are higher. One card per event, all courses & history.