swimKeaton Visser
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 17.71 | 2024-07-16 | 2024 WMSL Summer A Championshipslow pool | |
| 50 Freestyle | SCY | 31.79 | BB+0.60s to A·+9.20s to Sectionals | 2026-02-07 | 2026 Grand Rapids Openvenue |
| 100 Freestyle | SCY | 1:11.42 | BB+1.23s to A·+22.43s to Sectionals | 2026-03-14 | 2026 SCY 10 & Under Championship Meetvenue |
| 200 Freestyle | SCY | 2:33.75 | BB+2.06s to A·+46.26s to Sectionals | 2026-01-17 | MLA 2026 Big Lake Invitefast pool |
| 500 Freestyle | SCY | 6:33.40 | A+6.61s to AA·+100.51s to Sectionals | 2026-03-14 | 2026 SCY 10 & Under Championship Meetvenue |
| 1650 Freestyle | SCY | 24:49.98 | +464.99s to Sectionals | 2025-11-15 | 2025 GR Gales of November Open Invitationalvenue |
| 25 Backstroke | SCY | 22.40 | 2024-07-16 | 2024 WMSL Summer A Championshipslow pool | |
| 50 Backstroke | SCY | 40.17 | BB+2.38s to A·+15.68s to Sectionals | 2026-02-07 | 2026 Grand Rapids Openvenue |
| 100 Backstroke | SCY | 1:21.55 | BB+1.66s to A·+25.46s to Sectionals | 2026-03-14 | 2026 SCY 10 & Under Championship Meetvenue |
| 50 Breaststroke | SCY | 41.78 | A+1.59s to AA·+14.59s to Sectionals | 2026-03-08 | 2026 Lake Michigan Regional Meetvenue |
| 100 Breaststroke | SCY | 1:36.80 | BB+5.11s to A·+33.21s to Sectionals | 2026-02-07 | 2026 Grand Rapids Openvenue |
| 200 Breaststroke | SCY | 3:59.98 | +101.39s to Sectionals | 2025-01-25 | 2025 MLA Big Lakevenue |
| 25 Butterfly | SCY | 20.44 | 2025-01-05 | 2025 JAWS New Years Classicvenue | |
| 50 Butterfly | SCY | 38.53 | BB+2.44s to A·+14.84s to Sectionals | 2026-03-07 | 2026 Lake Michigan Regional Meetvenue |
| 100 Butterfly | SCY | 1:42.96 | B+3.67s to BB·+48.97s to Sectionals | 2026-06-06 | 2026 Zeeland Summer Classicvenue |
| 100 Individual Medley | SCY | 1:20.99 | BB+1.10s to A | 2026-03-07 | 2026 Lake Michigan Regional Meetvenue |
| 200 Individual Medley | SCY | 3:05.32 | BB+11.83s to A·+64.33s to Sectionals | 2025-10-17 | 2025 WMS Boo Bashslow pool |
| 50 Freestyle | LCM | 35.74 | BB+0.05s to A·+9.75s to Sectionals | 2026-07-18 | 2026 MI LCM MAGS Championship Meetfast pool |
| 100 Freestyle | LCM | 1:17.48 | A+0.69s to AA·+20.89s to Sectionals | 2026-07-17 | 2026 MI LCM MAGS Championship Meetfast pool |
| 200 Freestyle | LCM | 2:43.84 | AA+4.65s to AAA·+40.35s to Sectionals | 2026-07-19 | 2026 MI LCM MAGS Championship Meetfast pool |
| 400 Freestyle | LCM | 5:38.39 | AA+1.80s to AAA·+76.20s to Sectionals | 2026-07-17 | 2026 MI LCM MAGS Championship Meetfast pool |
| 50 Backstroke | LCM | 44.84 | BB+1.75s to A·+16.15s to Sectionals | 2026-07-11 | 2026 West Michigan Classicfast pool |
| 100 Backstroke | LCM | 1:37.52 | BB+5.23s to A·+33.13s to Sectionals | 2026-07-12 | 2026 West Michigan Classicfast pool |
| 50 Breaststroke | LCM | 48.18 | BB+0.29s to A·+16.19s to Sectionals | 2026-07-17 | 2026 MI LCM MAGS Championship Meetfast pool |
| 100 Breaststroke | LCM | 1:46.12 | BB+0.53s to A·+33.33s to Sectionals | 2026-07-19 | 2026 MI LCM MAGS Championship Meetfast pool |
| 200 Breaststroke | LCM | 3:55.65 | +75.86s to Sectionals | 2026-07-12 | 2026 West Michigan Classicfast pool |
| 50 Butterfly | LCM | 48.64 | B+2.25s to BB·+21.25s to Sectionals | 2026-07-12 | 2026 West Michigan Classicfast pool |
| 100 Butterfly | LCM | 2:08.57 | B+15.68s to BB·+67.08s to Sectionals | 2026-06-28 | 2026 JAWS Sun & Fun ABC Spectacular & IMXvenue |
| 200 Individual Medley | LCM | 3:33.27 | BB+14.98s to A·+73.88s to Sectionals | 2026-06-28 | 2026 JAWS Sun & Fun ABC Spectacular & IMXvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 Freestyle | SCY | 32.15 | flat | 200 Free Relay | 2025-11-23 | 2025 NKAT Fall Frenzy - Day After Meet |
| 50 Freestyle | SCY | 32.95 | flying | 200 Medley Relay (leg 4) | 2025-11-16 | 2025 GR Gales of November Open Invitational |
| 50 Freestyle | SCY | 30.87 | flying | 200 Free Relay (leg 4) | 2026-03-07 | 2026 Lake Michigan Regional Meet |
| 100 Freestyle | SCY | 1:09.49 | flying | 400 Free Relay (leg 4) | 2025-10-17 | 2025 WMS Boo Bash |
| 50 Breaststroke | SCY | 17.03 | flying | 200 Medley Relay (leg 2) | 2025-02-23 | 2025 Lake Michigan Regional Meet |
| 50 Freestyle | LCM | 35.04 | flying | 200 Free Relay (leg 2) | 2025-07-20 | 2025 LC MAGS Championship Meet |
| 50 Breaststroke | LCM | 53.02 | flying | 200 Medley Relay (leg 2) | 2025-07-19 | 2025 LC MAGS Championship 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 10 & under · LCM
2752 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:43.84 | 793 |
| 100 BK LCM | 1:37.52 | 551 |
| 100 BR LCM | 1:46.12 | 645 |
| 100 FL LCM | 2:08.57 | 237 |
| 200 IM LCM | 3:33.27 | 526 |
IMR 10 & under · SCY
2936 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:11.42 | 613 |
| 50 BK SCY | 40.17 | 514 |
| 50 BR SCY | 41.78 | 660 |
| 50 FL SCY | 38.53 | 510 |
| 100 IM SCY | 1:20.99 | 639 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:11.42
Front half 33.84s · back half 37.58s
200 Freestyle SCY 2:33.75
Front half 74.92s · back half 78.83s
500 Freestyle SCY 6:33.40
Front half 194.31s · back half 199.09s
1650 Freestyle SCY 24:49.98 RT 1.70s
100 Backstroke SCY 1:21.55
Front half 39.53s · back half 42.02s
100 Breaststroke SCY 1:36.80
Front half 45.38s · back half 51.42s
200 Breaststroke SCY 3:59.98
Front half 120.41s · back half 119.57s
100 Butterfly SCY 1:42.96
Front half 45.77s · back half 57.19s
100 Individual Medley SCY 1:20.99
Front half 38.38s · back half 42.61s
200 Individual Medley SCY 3:05.32
Front half 93.47s · back half 91.85s
100 Freestyle LCM 1:17.48
Front half 36.66s · back half 40.82s
200 Freestyle LCM 2:43.84
Front half 81.92s · back half 81.92s
400 Freestyle LCM 5:38.39
Front half 168.24s · back half 170.15s
100 Backstroke LCM 1:37.52
Front half 49.03s · back half 48.49s
100 Breaststroke LCM 1:46.12
Front half 51.29s · back half 54.83s
200 Breaststroke LCM 3:55.65
Front half 117.03s · back half 118.62s
100 Butterfly LCM 2:08.57
Front half 61.27s · back half 67.30s
200 Individual Medley LCM 3:33.27
Front half 112.09s · back half 101.18s
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.