swimBertus de Graaf
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.03 | BB+1.94s to A | 2025-02-15 | Peach State Championship |
| 100 Freestyle | SCY | 1:11.71 | B+1.12s to BB | 2025-02-15 | Peach State Championship |
| 200 Freestyle | SCY | 2:37.38 | B+2.69s to BB | 2025-02-08 | 2025 Aquarius |
| 500 Freestyle | SCY | 7:20.41 | B+26.02s to BB | 2024-10-04 | 2024 Fall Flash |
| 50 Backstroke | SCY | 37.54 | BB+2.65s to A | 2025-01-31 | GCAT Last Chance 2025 |
| 100 Backstroke | SCY | 1:22.93 | B+0.24s to BB | 2025-02-15 | Peach State Championship |
| 50 Breaststroke | SCY | 42.20 | BB+2.71s to A | 2025-02-15 | Peach State Championship |
| 100 Breaststroke | SCY | 1:36.10 | B+3.51s to BB | 2024-10-04 | 2024 Fall Flash |
| 50 Butterfly | SCY | 38.13 | B+1.24s to BB | 2025-01-31 | GCAT Last Chance 2025 |
| 100 Butterfly | SCY | 1:33.97 | +3.48s to B | 2025-02-08 | 2025 Aquarius |
| 100 Individual Medley | SCY | 1:22.11 | B+0.42s to BB | 2025-02-15 | Peach State Championship |
| 200 Individual Medley | SCY | 2:50.42 | BB+6.73s to A | 2025-02-15 | Peach State Championship |
| 50 Freestyle | LCM | 37.79 | B+0.70s to BB | 2024-07-19 | 2024 GA AG LC Championship July 18-21 2024 venue |
| 100 Freestyle | LCM | 1:14.73 | A+2.64s to AA | 2026-05-17 | 2026 PSA May Invite fast pool |
| 200 Freestyle | LCM | 2:39.67 | A+3.78s to AA | 2026-05-16 | 2026 PSA May Invite fast pool |
| 400 Freestyle | LCM | 5:30.12 | A+0.13s to AA | 2026-05-17 | 2026 PSA May Invite fast pool |
| 50 Backstroke | LCM | 43.27 | BB+2.98s to A | 2024-07-21 | 2024 GA AG LC Championship July 18-21 2024 venue |
| 100 Backstroke | LCM | 1:25.18 | A+1.09s to AA | 2026-05-16 | 2026 PSA May Invite fast pool |
| 200 Backstroke | LCM | 2:56.38 | AA+5.89s to AAA | 2026-05-17 | 2026 PSA May Invite fast pool |
| 50 Breaststroke | LCM | 51.55 | B+2.36s to BB | 2024-07-19 | 2024 GA AG LC Championship July 18-21 2024 venue |
| 100 Breaststroke | LCM | 1:42.10 | BB+2.81s to A | 2025-01-01 | GCAT IMXEXTREME |
| 100 Butterfly | LCM | 1:42.03 | B+7.04s to BB | 2025-01-01 | GCAT IMXEXTREME |
| 200 Individual Medley | LCM | 3:07.68 | BB+0.19s to A | 2025-01-01 | GCAT IMXEXTREME |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | LCM | 38.86 | flying | 200 Medley Relay (leg 4) | 2024-07-20 | 2024 GA AG LC Championship July 18-21 2024 |
| 50 Freestyle | LCM | 39.57 | flying | 200 Free Relay (leg 4) | 2024-07-20 | 2024 GA AG LC Championship July 18-21 2024 |
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 11-12 · LCM
2485 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:30.12 | 649 |
| 100 BK LCM | 1:25.18 | 564 |
| 100 BR LCM | 1:42.10 | 463 |
| 100 FL LCM | 1:42.03 | 293 |
| 200 IM LCM | 3:07.68 | 516 |
IMR 11-12 · SCY
2001 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:37.38 | 410 |
| 50 BK SCY | 37.54 | 423 |
| 50 BR SCY | 42.20 | 415 |
| 50 FL SCY | 38.13 | 342 |
| 100 IM SCY | 1:22.11 | 411 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:11.71 split/total mismatch
Front half 34.68s · back half 37.03s
100 Backstroke SCY 1:22.93 split/total mismatch
Front half 40.89s · back half 42.04s
100 Individual Medley SCY 1:22.11 split/total mismatch
Front half 40.84s · back half 41.27s
200 Individual Medley SCY 2:50.42 split/total mismatch
100 Freestyle LCM 1:14.73
Front half 36.07s · back half 38.66s
200 Freestyle LCM 2:39.67
Front half 77.54s · back half 82.13s
400 Freestyle LCM 5:30.12
100 Backstroke LCM 1:25.18
Front half 41.36s · back half 43.82s
200 Backstroke LCM 2:56.38
Front half 87.91s · back half 88.47s
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.