swimLiam Schuurmans
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.75 | AA+0.36s to AAA | 2026-01-31 | 2026 HS Boys MISCA Meet venue |
| 100 Freestyle | SCY | 59.97 | B+2.08s to BB | 2025-06-20 | 2025 JAWS Wildcat Summer Invite venue |
| 200 Freestyle | SCY | 2:01.17 | BB+4.38s to A | 2025-11-01 | 2025 Holland Fall Invite venue |
| 50 Backstroke | SCY | 30.10 | B+0.51s to BB | 2025-10-18 | 2025 WMS Boo Bash venue |
| 100 Backstroke | SCY | 57.12 | A+1.43s to AA | 2026-04-01 | 2026 YMCA SCY Time Trials venue |
| 200 Backstroke | SCY | 2:31.00 | +2.51s to B | 2025-06-20 | 2025 JAWS Wildcat Summer Invite venue |
| 100 Butterfly | SCY | 1:03.76 | B+1.27s to BB | 2026-02-07 | 2026 Grand Rapids Open venue |
| 100 Individual Medley | SCY | 1:14.42 | 2025-06-20 | 2025 JAWS Wildcat Summer Invite venue | |
| 50 Freestyle | LCM | 27.95 | A+0.86s to AA | 2026-05-02 | 2026 Calvin Early Bird Invite LCM venue |
| 400 Freestyle | LCM | 5:29.34 | B+17.75s to BB | 2026-05-02 | 2026 Calvin Early Bird Invite LCM venue |
| 50 Backstroke | LCM | 33.92 | BB+1.43s to A | 2026-05-23 | 2026 JAWS First Chance Invite slow pool |
| 100 Backstroke | LCM | 1:24.84 | +5.35s to B | 2025-05-03 | 2025 Calvin Early Bird Invite LCM venue |
| 200 Backstroke | LCM | 2:45.05 | B+5.06s to BB | 2026-05-23 | 2026 JAWS First Chance Invite slow pool |
| 50 Breaststroke | LCM | 49.19 | +7.30s to B | 2025-05-03 | 2025 Calvin Early Bird Invite LCM venue |
| 50 Butterfly | LCM | 31.26 | BB+0.47s to A | 2026-05-02 | 2026 Calvin Early Bird Invite LCM venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 22.69 | flying | 200 Free Relay (leg 2) | 2026-01-31 | 2026 HS Boys MISCA Meet |
| 50 Freestyle | SCY | 22.24 | flying | 200 Medley Relay (leg 4) | 2024-11-16 | 2024 TYR Thanksgiving Classic |
| 100 Freestyle | SCY | 51.45 | flying | 400 Free Relay (leg 2) | 2026-01-31 | 2026 HS Boys MISCA Meet |
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
919 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:29.34 | 440 |
| 200 BK LCM | 2:45.05 | 479 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · SCY
1787 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:01.17 | 596 |
| 100 BK SCY | 57.12 | 698 |
| 100 FL SCY | 1:03.76 | 493 |
| 100 BR SCY | — | 0 |
| 200 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 Freestyle SCY 59.97
Front half 29.60s · back half 30.37s
200 Freestyle SCY 2:01.17
Front half 58.45s · back half 62.72s
100 Backstroke SCY 57.12
Front half 27.65s · back half 29.47s
200 Backstroke SCY 2:31.00
Front half 74.36s · back half 76.64s
100 Butterfly SCY 1:03.76
Front half 29.25s · back half 34.51s
100 Individual Medley SCY 1:14.42
Front half 32.89s · back half 41.53s
400 Freestyle LCM 5:29.34
Front half 161.68s · back half 167.66s
200 Backstroke LCM 2:45.05
Front half 81.76s · back half 83.29s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.