Willem Berthelotte
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.30 | B+0.61s to BB·+3.11s to Sectionals | 2023-01-27 | K. Mark Takai Swimming and Diving Champsvenue |
| 100 Freestyle | SCY | 56.85 | B+0.46s to BB·+5.86s to Sectionals | 2023-04-30 | 41st Annual Harry Mamizuka Invitationalvenue |
| 200 Freestyle | SCY | 2:11.63 | B+7.14s to BB·+19.84s to Sectionals | 2023-01-21 | K. Mark Takai Swimming and Diving Champsvenue |
| 500 Freestyle | SCY | 5:52.74 | B+13.95s to BB·+50.05s to Sectionals | 2023-01-14 | K. Mark Takai Swimming and Diving Champsvenue |
| 100 Backstroke | SCY | 1:09.39 | +3.80s to B·+13.90s to Sectionals | 2023-06-25 | Oahu AA- Meet- Kailuaslow pool |
| 100 Breaststroke | SCY | 1:11.72 | B+2.13s to BB·+8.53s to Sectionals | 2024-01-06 | Kalani High School |
| 100 Butterfly | SCY | 1:06.66 | +1.07s to B·+11.47s to Sectionals | 2023-09-09 | 2023-HI- Oahu BC Meetvenue |
| 200 Individual Medley | SCY | 2:11.49 | BB+4.70s to A·+7.50s to Sectionals | 2025-02-15 | Kalani High School |
| 50 Freestyle | LCM | 28.75 | BB+1.36s to A·+1.76s to Sectionals | 2024-06-09 | 1517187 |
| 100 Freestyle | LCM | 1:10.63 | +0.44s to B·+11.64s to Sectionals | 2023-05-06 | 2023 HI Oahu Unclassifed Meetvenue |
| 100 Backstroke | LCM | 1:16.13 | B+3.54s to BB·+10.94s to Sectionals | 2024-06-09 | 1517187 |
| 100 Breaststroke | LCM | 1:20.04 | BB+5.35s to A·+6.34s to Sectionals | 2024-05-04 | 1505096 |
| 200 Individual Medley | LCM | 2:35.69 | BB+7.60s to A·+11.00s to Sectionals | 2024-05-04 | 1505096 |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | 25.42 | flying | 200 Free Relay (leg 3) | 2023-02-19 | 2023 HI Hawaiian Swimming SCY AGChamps |
| 50 Freestyle | SCY | 25.28 | flying | 200 Medley Relay (leg 4) | 2023-02-18 | 2023 HI Hawaiian Swimming SCY AGChamps |
| 100 Freestyle | SCY | 55.04 | flat | 400 Free Relay | 2023-02-10 | K. Mark Takai Swimming and Diving Champs |
| 50 Backstroke | SCY | 31.10 | flat | 200 Medley Relay | 2022-12-17 | K. Mark Takai Swimming and Diving Champs |
| 50 Breaststroke | SCY | 31.35 | flying | 200 Medley Relay (leg 2) | 2023-02-10 | K. Mark Takai Swimming and Diving Champs |
| 100 Breaststroke | SCY | 1:12.57 | flying | 400 Medley Relay (leg 2) | 2023-02-17 | 2023 HI Hawaiian Swimming SCY AGChamps |
| 50 Butterfly | SCY | 27.05 | flying | 200 Medley Relay (leg 3) | 2023-12-03 | 2023 HI 43rd Annual Ken Suenaga Invitational |
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 17-18 · SCY
1054 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:52.74 | 460 |
| 200 IM SCY | 2:11.49 | 594 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2257 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:11.63 | 440 |
| 100 BK SCY | 1:09.39 | 349 |
| 100 BR SCY | 1:11.72 | 475 |
| 100 FL SCY | 1:06.66 | 399 |
| 200 IM SCY | 2:11.49 | 594 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 56.85
Front half 27.37s · back half 29.48s
200 Freestyle SCY 2:11.63
Front half 62.09s · back half 69.54s
500 Freestyle SCY 5:52.74
Front half 172.80s · back half 179.94s
100 Breaststroke SCY 1:11.72 split/total mismatch
Front half 34.13s · back half 37.59s
200 Individual Medley SCY 2:11.49 split/total mismatch
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.