swimJasper van Donselaar
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 49.71 | +14.62s to B | 2026-05-16 | 2026 NE Seal Summer Sprint Meet slow pool |
| 50 Backstroke | SCY | 1:01.58 | +20.39s to B | 2026-02-08 | 2026 NE ABF ME February Frolic venue |
| 50 Breaststroke | SCY | 50.93 | +4.04s to B | 2026-02-08 | 2026 NE ABF ME February Frolic venue |
| 100 Breaststroke | SCY | 2:04.75 | +24.46s to B | 2026-03-21 | 2026 NE NSSC March Madness at MIT venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 11-12 · SCY
160 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 2:04.75 | 160 |
| 500 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
331 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 1:01.58 | 95 |
| 50 BR SCY | 50.93 | 236 |
| 200 FR SCY | — | 0 |
| 50 FL SCY | — | 0 |
| 100 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Breaststroke SCY 2:04.75
Front half 59.71s · back half 65.04s
Progression
Faster times are higher. One card per event, all courses & history.