swimHayden McCaffrey
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.06 | A+1.07s to AA | 2024-10-20 | 2024 NE NSSC Halloween Classic venue |
| 100 Freestyle | SCY | 1:04.28 | BB+2.99s to A | 2024-12-15 | 2024 NE NSSC Dec 13-15 Specialty Meet venue |
| 200 Freestyle | SCY | 2:31.75 | B+6.86s to BB | 2025-02-08 | 2025 NE CCSC Down to the Wire Qualifier slow pool |
| 50 Backstroke | SCY | 44.46 | +5.97s to B | 2026-01-01 | NE 2023 CCSC Medley Mayhem at the MMA |
| 100 Backstroke | SCY | 1:19.76 | B+4.07s to BB | 2025-01-11 | 2025 NE CCSC Power Point Challenge Meet slow pool |
| 200 Backstroke | SCY | 3:10.93 | +18.04s to B | 2024-12-15 | 2024 NE NSSC Dec 13-15 Specialty Meet venue |
| 50 Breaststroke | SCY | 39.81 | BB+3.12s to A | 2024-12-07 | 2024 NE NSSC December Sprints slow pool |
| 100 Breaststroke | SCY | 1:27.06 | B+1.57s to BB | 2025-01-17 | 2025 NE SAC Bronze Championships |
| 200 Breaststroke | SCY | 3:18.16 | +1.67s to B | 2025-02-08 | 2025 NE CCSC Down to the Wire Qualifier slow pool |
| 50 Butterfly | SCY | 47.79 | +10.70s to B | 2023-02-03 | 2023 NE CRIM Silver Championships |
| 100 Butterfly | SCY | 1:28.72 | +5.83s to B | 2024-12-14 | 2024 NE NSSC Dec 13-15 Specialty Meet venue |
| 100 Individual Medley | SCY | 1:21.39 | B+5.50s to BB | 2025-01-11 | 2025 NE CCSC Power Point Challenge Meet slow pool |
| 200 Individual Medley | SCY | 2:35.58 | BB+3.29s to A | 2025-01-10 | CCSC Power Point Challenge |
| 50 Freestyle | LCM | 30.78 | AA+1.39s to AAA | 2025-01-01 | 2025 ne riac quahog cup results |
| 100 Freestyle | LCM | 1:12.73 | BB+2.34s to A | 2025-01-01 | 2025 ne riac quahog cup results |
| 100 Breaststroke | LCM | 1:43.21 | B+3.62s to BB | 2025-04-27 | 2025 NE RIAC Quahog Cup venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 28.52 | flying | 200 Medley Relay (leg 4) | 2025-01-18 | 2025 NE SAC Bronze Championships |
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 11-12 · SCY
1792 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:19.76 | 414 |
| 100 BR SCY | 1:27.06 | 472 |
| 100 FL SCY | 1:28.72 | 295 |
| 200 IM SCY | 2:35.58 | 611 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
1802 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:31.75 | 458 |
| 50 BK SCY | 44.46 | 254 |
| 50 BR SCY | 39.81 | 494 |
| 50 FL SCY | 47.79 | 174 |
| 100 IM SCY | 1:21.39 | 422 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:04.28
Front half 32.15s · back half 32.13s
200 Freestyle SCY 2:31.75
Front half 76.51s · back half 75.24s
100 Backstroke SCY 1:19.76
Front half 41.43s · back half 38.33s
200 Backstroke SCY 3:10.93
Front half 92.83s · back half 98.10s
100 Breaststroke SCY 1:27.06 split/total mismatch
Front half 40.71s · back half 46.35s
200 Breaststroke SCY 3:18.16
Front half 99.02s · back half 99.14s
100 Butterfly SCY 1:28.72
Front half 39.59s · back half 49.13s
100 Individual Medley SCY 1:21.39
Front half 40.46s · back half 40.93s
200 Individual Medley SCY 2:35.58 split/total mismatch
Front half 38.94s · back half 116.64s
Progression
Faster times are higher. One card per event, all courses & history.