Amos Groothuis
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.62 | AA+0.23s to AAA | 2026-03-07 | 2026 Spring CM ISI Divisional Championships - venue |
| 100 Freestyle | SCY | 54.26 | AA+1.17s to AAA | 2026-03-08 | 2026 Spring CM ISI Divisional Championships - venue |
| 200 Freestyle | SCY | 2:03.43 | A+2.04s to AA | 2026-03-07 | 2026 Spring CM ISI Divisional Championships - venue |
| 500 Freestyle | SCY | 5:50.72 | BB+9.03s to A | 2026-03-06 | 2026 Spring CM ISI Divisional Championships - venue |
| 50 Backstroke | SCY | 31.07 | BB+0.68s to A | 2025-03-23 | 2025 IN Swimming Age Group Short Course Champ venue |
| 100 Backstroke | SCY | 1:05.13 | BB+1.34s to A | 2026-03-08 | 2026 Spring CM ISI Divisional Championships - venue |
| 50 Butterfly | SCY | 29.07 | A+0.58s to AA | 2025-03-21 | 2025 IN Swimming Age Group Short Course Champ venue |
| 200 Individual Medley | SCY | 2:27.53 | BB+6.34s to A | 2026-03-08 | 2026 Spring CM ISI Divisional Championships - venue |
| 50 Freestyle | LCM | 31.23 | BB+0.64s to A | 2024-07-11 | 2024 IN Swimming Swimfest venue |
| 100 Freestyle | LCM | 1:08.47 | BB+1.38s to A | 2024-07-14 | 2024 IN Swimming Swimfest venue |
| 100 Backstroke | LCM | 1:21.76 | B+0.67s to BB | 2024-07-11 | 2024 IN Swimming Swimfest venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.52 | flat | 200 Free Relay | 2026-03-07 | 2026 Spring CM ISI Divisional Championships - |
| 50 Backstroke | SCY | 30.18 | flat | 200 Medley Relay | 2026-03-08 | 2026 Spring CM ISI Divisional 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 13-14 · SCY
1079 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:50.72 | 561 |
| 200 IM SCY | 2:27.53 | 518 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
1720 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:03.43 | 649 |
| 100 BK SCY | 1:05.13 | 553 |
| 200 IM SCY | 2:27.53 | 518 |
| 100 BR SCY | — | 0 |
| 100 FL 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 54.26
Front half 25.62s · back half 28.64s
200 Freestyle SCY 2:03.43
Front half 58.98s · back half 64.45s
500 Freestyle SCY 5:50.72
Front half 167.75s · back half 182.97s
100 Backstroke SCY 1:05.13
Front half 31.44s · back half 33.69s
200 Individual Medley SCY 2:27.53
Front half 64.19s · back half 83.34s
100 Freestyle LCM 1:08.47
Front half 32.54s · back half 35.93s
100 Backstroke LCM 1:21.76
Front half 39.33s · back half 42.43s
Progression
Faster times are higher. One card per event, all courses & history.