swimKinzley Groenenboom
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.88 | B+1.99s to BB | 2025-01-24 | 2025 CIA Winter Blues Buster |
| 100 Freestyle | SCY | 1:14.65 | +2.16s to B | 2025-03-30 | 2025 MN MYAS Midwest Regional Swim Meet slow pool |
| 500 Freestyle | SCY | 7:05.49 | +4.90s to B | 2025-03-29 | 2025 MN MYAS Midwest Regional Swim Meet slow pool |
| 50 Backstroke | SCY | 38.01 | +0.82s to B | 2025-03-29 | 2025 MN MYAS Midwest Regional Swim Meet slow pool |
| 100 Backstroke | SCY | 1:22.30 | +3.01s to B | 2025-03-30 | 2025 MN MYAS Midwest Regional Swim Meet slow pool |
| 50 Breaststroke | SCY | 42.20 | B+2.11s to BB | 2025-02-15 | 2025 IA IASI Winter Regional/8&U Champs |
| 100 Breaststroke | SCY | 1:31.83 | +0.84s to B | 2025-03-29 | 2025 MN MYAS Midwest Regional Swim Meet slow pool |
| 200 Breaststroke | SCY | 3:14.73 | B+12.74s to BB | 2025-02-15 | 2025 IA IASI Winter Regional/8&U Champs |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:10.94 | flying | 400 Medley Relay (leg 4) | 2025-03-30 | 2025 MN MYAS Midwest Regional Swim Meet |
| 50 Backstroke | SCY | 38.65 | flat | 200 Medley Relay | 2025-03-29 | 2025 MN MYAS Midwest Regional Swim Meet |
| 50 Freestyle | LCM | 39.31 | flying | 200 Free Relay (leg 3) | 2024-07-28 | 2024 IA Long Course Championships |
| 100 Backstroke | LCM | 1:38.03 | flat | 400 Medley Relay | 2024-07-27 | 2024 IA Long Course Championships |
| 50 Breaststroke | LCM | 51.60 | flying | 200 Medley Relay (leg 2) | 2024-07-28 | 2024 IA Long Course 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
781 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 7:05.49 | 383 |
| 200 BR SCY | 3:14.73 | 398 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
723 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:22.30 | 344 |
| 100 BR SCY | 1:31.83 | 379 |
| 200 FR SCY | — | 0 |
| 100 FL 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 1:14.65
Front half 35.97s · back half 38.68s
500 Freestyle SCY 7:05.49
Front half 215.65s · back half 209.84s
100 Backstroke SCY 1:22.30
Front half 39.28s · back half 43.02s
100 Breaststroke SCY 1:31.83
Front half 45.04s · back half 46.79s
Progression
Faster times are higher. One card per event, all courses & history.