swimBolin Deng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.37 | A+0.58s to AA·+7.08s to Sectionals | 2026-01-24 | 2026 Hot Chocolate Invite venue |
| 100 Freestyle | SCY | 1:04.86 | A+2.37s to AA·+16.57s to Sectionals | 2026-02-28 | 2026 T2 Area 5 Championships venue |
| 200 Freestyle | SCY | 2:18.49 | A+1.60s to AA·+32.70s to Sectionals | 2026-03-01 | 2026 T2 Area 5 Championships venue |
| 500 Freestyle | SCY | 6:21.91 | A+15.32s to AA·+95.82s to Sectionals | 2026-01-23 | 2026 Hot Chocolate Invite venue |
| 50 Backstroke | SCY | 32.47 | AA+0.68s to AAA·+6.78s to Sectionals | 2026-03-08 | 2026 Florida Swimming FLAGS NORTH venue |
| 100 Backstroke | SCY | 1:10.17 | AA+1.58s to AAA·+15.08s to Sectionals | 2026-03-06 | 2026 Florida Swimming FLAGS NORTH venue |
| 200 Backstroke | SCY | 2:32.74 | AA+5.35s to AAA·+30.45s to Sectionals | 2026-03-08 | 2026 Florida Swimming FLAGS NORTH venue |
| 50 Breaststroke | SCY | 43.88 | B+0.69s to BB·+14.39s to Sectionals | 2026-01-23 | 2026 Hot Chocolate Invite venue |
| 100 Breaststroke | SCY | 1:36.36 | B+3.77s to BB·+33.67s to Sectionals | 2025-11-09 | 2025 SYS Turkey Meet venue |
| 50 Butterfly | SCY | 31.88 | AA+1.39s to AAA·+7.59s to Sectionals | 2026-03-06 | 2026 Florida Swimming FLAGS NORTH venue |
| 100 Butterfly | SCY | 1:22.99 | BB+7.40s to A·+30.30s to Sectionals | 2026-01-24 | 2026 Hot Chocolate Invite venue |
| 100 Individual Medley | SCY | 1:30.64 | +2.55s to B | 2025-03-01 | 2025 Area 5 Spring Championships venue |
| 200 Individual Medley | SCY | 2:40.05 | A+3.56s to AA·+40.66s to Sectionals | 2026-03-01 | 2026 T2 Area 5 Championships venue |
| 50 Freestyle | LCM | 33.18 | A+0.39s to AA·+7.59s to Sectionals | 2025-04-26 | 10th Annual Hohne Memorial Invitational |
| 100 Freestyle | LCM | 1:11.60 | AA+2.61s to AAA·+16.31s to Sectionals | 2026-06-14 | 2026 Sarastoa Shark Open venue |
| 200 Freestyle | LCM | 2:41.55 | A+5.66s to AA·+40.66s to Sectionals | 2026-04-25 | 11th Annual Hohne Memorial Invitational venue |
| 400 Freestyle | LCM | 6:01.74 | BB+17.35s to A·+102.65s to Sectionals | 2025-06-22 | 2025 Shark Open venue |
| 50 Backstroke | LCM | 38.14 | AA+1.45s to AAA·+7.95s to Sectionals | 2026-06-13 | 2026 Sarastoa Shark Open venue |
| 100 Backstroke | LCM | 1:22.00 | AA+2.01s to AAA·+17.51s to Sectionals | 2026-05-16 | 2026 Kent B. Holdren Memorial Meet venue |
| 50 Breaststroke | LCM | 50.28 | B+1.09s to BB·+16.09s to Sectionals | 2026-04-25 | 11th Annual Hohne Memorial Invitational venue |
| 100 Breaststroke | LCM | 1:44.37 | BB+5.08s to A·+31.98s to Sectionals | 2026-04-26 | 11th Annual Hohne Memorial Invitational venue |
| 50 Butterfly | LCM | 37.17 | A+0.98s to AA·+9.38s to Sectionals | 2026-05-17 | 2026 Kent B. Holdren Memorial Meet venue |
| 100 Butterfly | LCM | 1:29.27 | BB+2.78s to A·+28.78s to Sectionals | 2026-05-16 | 2026 Kent B. Holdren Memorial Meet venue |
| 200 Individual Medley | LCM | 3:26.02 | B+1.93s to BB·+68.33s to Sectionals | 2025-06-20 | 2025 Shark Open venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.12 | flying | 200 Free Relay (leg 3) | 2025-12-06 | 2025 Speedo Gator Holiday Classic |
| 50 Butterfly | SCY | 44.71 | flying | 200 Medley Relay (leg 3) | 2024-07-06 | 2024 Summer Area 5 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 11-12 · SCY
2440 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:21.91 | 561 |
| 100 BK SCY | 1:10.17 | 609 |
| 100 BR SCY | 1:36.36 | 348 |
| 100 FL SCY | 1:22.99 | 360 |
| 200 IM SCY | 2:40.05 | 562 |
IMR 11-12 · SCY
2517 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:18.49 | 602 |
| 50 BK SCY | 32.47 | 654 |
| 50 BR SCY | 43.88 | 369 |
| 50 FL SCY | 31.88 | 586 |
| 100 IM SCY | 1:30.64 | 306 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:04.86
Front half 30.74s · back half 34.12s
200 Freestyle SCY 2:18.49
Front half 67.29s · back half 71.20s
500 Freestyle SCY 6:21.91
Front half 190.09s · back half 191.82s
100 Backstroke SCY 1:10.17
Front half 33.82s · back half 36.35s
200 Backstroke SCY 2:32.74 RT 0.67s
Front half 76.44s · back half 76.30s
100 Breaststroke SCY 1:36.36
Front half 46.82s · back half 49.54s
100 Butterfly SCY 1:22.99
Front half 38.91s · back half 44.08s
100 Individual Medley SCY 1:30.64
Front half 43.63s · back half 47.01s
200 Individual Medley SCY 2:40.05
Front half 77.33s · back half 82.72s
100 Freestyle LCM 1:11.60
Front half 35.09s · back half 36.51s
200 Freestyle LCM 2:41.55
Front half 80.29s · back half 81.26s
400 Freestyle LCM 6:01.74
Front half 186.23s · back half 175.51s
100 Backstroke LCM 1:22.00
Front half 40.28s · back half 41.72s
100 Butterfly LCM 1:29.27
Front half 42.14s · back half 47.13s
200 Individual Medley LCM 3:26.02
Front half 100.53s · back half 105.49s
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.