swimJack DePerro
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.64 | +0.35s to Sectionals | 2026-03-28 | 2026 SCY ULTRA Championship Meet venue |
| 100 Freestyle | SCY | 52.72 | +3.03s to Sectionals | 2024-11-16 | Royal Falll Classic venue |
| 200 Freestyle | SCY | 1:49.39 | Sectionals ✓+11.80s to Futures | 2025-03-14 | 2025 Boys MHSAA Division 2 Championships venue |
| 500 Freestyle | SCY | 5:01.87 | +6.88s to Sectionals | 2025-03-14 | 2025 Boys MHSAA Division 2 Championships venue |
| 50 Breaststroke | SCY | 32.08 | +4.89s to Sectionals | 2026-03-01 | 2026 Life Time Michigan Last Chance venue |
| 100 Breaststroke | SCY | 1:17.59 | +12.50s to Sectionals | 2024-11-16 | Royal Falll Classic venue |
| 50 Butterfly | SCY | 24.53 | +0.84s to Sectionals | 2025-03-23 | 2025 ULTRA Championship Meet fast pool |
| 100 Butterfly | SCY | 55.18 | Sectionals ✓+6.99s to Futures | 2025-03-22 | 2025 ULTRA Championship Meet fast pool |
| 200 Butterfly | SCY | 2:12.01 | +8.02s to Sectionals | 2025-02-23 | 2025 Lake Erie Regional Meet venue |
| 100 Individual Medley | SCY | 58.52 | 2025-03-22 | 2025 ULTRA Championship Meet fast pool | |
| 200 Individual Medley | SCY | 2:09.85 | +6.96s to Sectionals | 2025-02-01 | 2025 HS Boys MISCA Meet fast pool |
| 400 Individual Medley | SCY | 4:39.74 | +15.75s to Sectionals | 2025-02-22 | 2025 Lake Erie Regional Meet venue |
| 50 Freestyle | LCM | 27.74 | +1.45s to Sectionals | 2026-05-17 | 2026 CW Mega May Showers venue |
| 200 Breaststroke | LCM | 3:07.97 | +25.48s to Sectionals | 2026-05-17 | 2026 CW Mega May Showers venue |
| 100 Butterfly | LCM | 1:08.87 | +5.38s to Sectionals | 2026-05-17 | 2026 CW Mega May Showers venue |
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 Butterfly | SCY | 24.19 | flying | 200 Medley Relay (leg 3) | 2025-03-15 | 2025 Boys MHSAA Division 2 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.
PR splits
100 Freestyle SCY 52.72
Front half 24.81s · back half 27.91s
200 Freestyle SCY 1:49.39
Front half 52.30s · back half 57.09s
500 Freestyle SCY 5:01.87
Front half 148.17s · back half 153.70s
100 Breaststroke SCY 1:17.59
Front half 35.80s · back half 41.79s
100 Butterfly SCY 55.18
Front half 25.61s · back half 29.57s
200 Butterfly SCY 2:12.01
100 Individual Medley SCY 58.52
Front half 26.59s · back half 31.93s
200 Individual Medley SCY 2:09.85
Front half 59.02s · back half 70.83s
400 Individual Medley SCY 4:39.74
Front half 136.24s · back half 143.50s
200 Breaststroke LCM 3:07.97
Front half 90.22s · back half 97.75s
100 Butterfly LCM 1:08.87
Front half 31.73s · back half 37.14s
Progression
Faster times are higher. One card per event, all courses & history.