swimWilliam DeBoer
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.18 | 2022-12-10 | 222 CO Bill Spahn Mid-Season Finale venue | |
| 50 Freestyle | SCY | 33.79 | B+1.20s to BB | 2025-01-01 | 2025 CO ACES Fall High Point Invite |
| 100 Freestyle | SCY | 1:15.24 | B+4.65s to BB | 2026-01-24 | 2026 CO TOPS Colorado Open venue |
| 200 Freestyle | SCY | 2:39.98 | B+5.29s to BB | 2025-01-01 | 2025 CO AQUA, AAC, DSA Tri Meet |
| 500 Freestyle | SCY | 6:56.00 | B+1.61s to BB | 2026-02-14 | 2026 CO ACES Winter Open fast pool |
| 25 Backstroke | SCY | 21.50 | 2023-02-11 | 2023 CO ACES Winter Open venue | |
| 50 Backstroke | SCY | 38.05 | BB+3.16s to A | 2025-01-01 | 2025 CO AQUA, AAC, DSA Tri Meet |
| 100 Backstroke | SCY | 1:20.49 | BB+4.90s to A | 2026-01-24 | 2026 CO TOPS Colorado Open venue |
| 200 Backstroke | SCY | 2:48.35 | BB+7.56s to A | 2026-02-15 | 2026 CO ACES Winter Open fast pool |
| 25 Breaststroke | SCY | 24.76 | 2023-02-11 | 2023 CO ACES Winter Open venue | |
| 50 Breaststroke | SCY | 41.27 | BB+1.78s to A | 2025-01-01 | 2025 CO AQUA, AAC, DSA Tri Meet |
| 100 Breaststroke | SCY | 1:30.49 | BB+5.50s to A | 2025-01-01 | 2025 CO ACES Fall High Point Invite |
| 200 Breaststroke | SCY | 3:14.40 | BB+10.81s to A | 2025-12-12 | 2025 CO FAST Bill Spahn Mid Season Finale venue |
| 25 Butterfly | SCY | 28.88 | 2023-01-08 | 2023 CO COSA New Year Open slow pool | |
| 50 Butterfly | SCY | 47.95 | +7.86s to B | 2024-11-23 | 2024 CO CUDA Pentathlon XXXVII venue |
| 100 Individual Medley | SCY | 1:24.64 | B+2.95s to BB | 2026-02-15 | 2026 CO ACES Winter Open fast pool |
| 200 Individual Medley | SCY | 3:09.00 | B+10.81s to BB | 2025-01-01 | 2025 CO ACES Fall High Point Invite |
| 50 Freestyle | LCM | 39.21 | B+2.12s to BB | 2026-06-06 | 2026 CO NJ Summer Solstice Invite fast pool |
| 100 Freestyle | LCM | 1:24.56 | B+3.07s to BB | 2025-07-27 | 2025 CO CSI Age Group Championships venue |
| 200 Freestyle | LCM | 3:03.11 | B+6.92s to BB | 2026-05-16 | 2026 CO Hilltopper Invite venue |
| 400 Freestyle | LCM | 6:03.93 | BB+19.54s to A | 2026-06-05 | 2026 CO NJ Summer Solstice Invite fast pool |
| 50 Backstroke | LCM | 44.54 | B+0.55s to BB | 2025-07-27 | 2025 CO CSI Age Group Championships venue |
| 100 Backstroke | LCM | 1:31.87 | BB+3.68s to A | 2026-06-06 | 2026 CO NJ Summer Solstice Invite fast pool |
| 200 Backstroke | LCM | 3:10.22 | BB+4.23s to A | 2026-06-07 | 2026 CO NJ Summer Solstice Invite fast pool |
| 50 Breaststroke | LCM | 48.08 | BB+3.09s to A | 2025-07-26 | 2025 CO CSI Age Group Championships venue |
| 100 Breaststroke | LCM | 1:42.98 | BB+3.69s to A | 2025-07-25 | 2025 CO CSI Age Group Championships |
| 200 Breaststroke | LCM | 3:41.03 | BB+8.74s to A | 2026-05-16 | 2026 CO Hilltopper Invite venue |
| 50 Butterfly | LCM | 52.62 | +7.33s to B | 2025-07-13 | 2025 CO ACES/DSA Summer Blast Last Chance venue |
| 200 Individual Medley | LCM | 3:26.30 | B+2.21s to BB | 2025-07-25 | 2025 CO CSI Age Group Championships venue |
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 | SCY | 34.39 | flying | 200 Free Relay (leg 3) | 2023-12-02 | 2023 CO CSI Pioneer Open |
| 25 Backstroke | SCY | 19.39 | flat | 100 Medley Relay | 2023-01-21 | 2023 CO TOPS Colorado Open |
| 50 Backstroke | SCY | 36.30 | flat | 200 Medley Relay | 2023-12-03 | 2023 CO CSI Pioneer Open |
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
1772 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 6:03.93 | 484 |
| 100 BK LCM | 1:31.87 | 449 |
| 100 BR LCM | 1:42.98 | 451 |
| 200 IM LCM | 3:26.30 | 388 |
| 100 FL LCM | — | 0 |
IMR 11-12 · SCY
1788 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:39.98 | 391 |
| 50 BK SCY | 38.05 | 406 |
| 50 BR SCY | 41.27 | 444 |
| 50 FL SCY | 47.95 | 172 |
| 100 IM SCY | 1:24.64 | 375 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:15.24
Front half 36.06s · back half 39.18s
500 Freestyle SCY 6:56.00
Front half 204.89s · back half 211.11s
100 Backstroke SCY 1:20.49
Front half 39.87s · back half 40.62s
200 Backstroke SCY 2:48.35
Front half 82.09s · back half 86.26s
200 Breaststroke SCY 3:14.40
Front half 93.56s · back half 100.84s
100 Individual Medley SCY 1:24.64
Front half 41.87s · back half 42.77s
100 Freestyle LCM 1:24.56
Front half 41.14s · back half 43.42s
200 Freestyle LCM 3:03.11
Front half 92.08s · back half 91.03s
400 Freestyle LCM 6:03.93
Front half 180.32s · back half 183.61s
100 Backstroke LCM 1:31.87
Front half 45.04s · back half 46.83s
200 Backstroke LCM 3:10.22
Front half 95.75s · back half 94.47s
200 Breaststroke LCM 3:41.03
Front half 108.79s · back half 112.24s
200 Individual Medley LCM 3:26.30
Front half 102.93s · back half 103.37s
Progression
Faster times are higher. One card per event, all courses & history.