swimMiles Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 38.94 | +0.65s to B | 2026-02-22 | 2026 FXFX Forty Niner fast pool |
| 100 Freestyle | SCY | 1:26.90 | B+7.61s to BB | 2025-10-18 | 2025 RAYS Great Pumpkin Splash Invitational |
| 500 Freestyle | SCY | 9:20.83 | +56.34s to B | 2025-11-07 | 2025 FXFX Loughmiller Memorial venue |
| 50 Backstroke | SCY | 46.84 | B+3.75s to BB | 2026-04-19 | 2026 FXFX Pirate Pacer venue |
| 100 Backstroke | SCY | 1:45.18 | +4.09s to B | 2025-11-22 | 2025 Swim & Rock venue |
| 50 Breaststroke | SCY | 48.67 | B+0.88s to BB | 2025-11-23 | 2025 Swim & Rock venue |
| 100 Breaststroke | SCY | 1:49.27 | B+5.68s to BB | 2025-11-22 | 2025 Swim & Rock venue |
| 200 Breaststroke | SCY | 3:59.14 | 2025-11-08 | 2025 FXFX Loughmiller Memorial venue | |
| 50 Butterfly | SCY | 47.96 | +1.47s to B | 2025-11-22 | 2025 Swim & Rock venue |
| 100 Butterfly | SCY | 2:00.90 | +7.01s to B | 2025-11-15 | 2025 PV November Open - Franconia venue |
| 100 Individual Medley | SCY | 1:40.60 | +0.81s to B | 2025-11-08 | 2025 FXFX Loughmiller Memorial venue |
| 200 Individual Medley | SCY | 3:41.50 | +2.91s to B | 2025-11-23 | 2025 Swim & Rock venue |
| 50 Freestyle | LCM | 42.84 | B+3.05s to BB | 2026-05-03 | 2026 FISH LC Derby venue |
| 100 Freestyle | LCM | 1:42.07 | +0.98s to B | 2026-05-02 | 2026 FISH LC Derby venue |
| 50 Backstroke | LCM | 56.49 | +1.10s to B | 2026-04-12 | 2026 FISH LC Early Blooms Invitational venue |
| 100 Backstroke | LCM | 2:01.70 | +5.01s to B | 2026-06-07 | 2026 Ray Benecki LC Invitational - copied venue |
| 50 Breaststroke | LCM | 56.85 | B+2.46s to BB | 2026-05-02 | 2026 FISH LC Derby venue |
| 100 Breaststroke | LCM | 2:14.77 | +1.68s to B | 2026-04-12 | 2026 FISH LC Early Blooms Invitational venue |
| 200 Breaststroke | LCM | 4:50.42 | 2026-05-02 | 2026 FISH LC Derby venue | |
| 50 Butterfly | LCM | 1:00.55 | +8.26s to B | 2026-05-03 | 2026 FISH LC Derby venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 Breaststroke | SCY | 50.37 | flying | 200 Medley Relay (leg 2) | 2025-11-09 | 2025 FXFX Loughmiller Memorial |
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 · SCY
1164 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:45.18 | 282 |
| 100 BR SCY | 1:49.27 | 374 |
| 100 FL SCY | 2:00.90 | 192 |
| 200 IM SCY | 3:41.50 | 316 |
| 200 FR SCY | — | 0 |
IMR 10 & under · SCY
1678 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:26.90 | 340 |
| 50 BK SCY | 46.84 | 324 |
| 50 BR SCY | 48.67 | 417 |
| 50 FL SCY | 47.96 | 264 |
| 100 IM SCY | 1:40.60 | 333 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:45.18
Front half 52.88s · back half 52.30s
100 Breaststroke SCY 1:49.27
Front half 54.58s · back half 54.69s
200 Breaststroke SCY 3:59.14
Front half 113.33s · back half 125.81s
100 Butterfly SCY 2:00.90
Front half 57.32s · back half 63.58s
100 Individual Medley SCY 1:40.60
Front half 48.50s · back half 52.10s
200 Individual Medley SCY 3:41.50
Front half 114.31s · back half 107.19s
100 Freestyle LCM 1:42.07
Front half 45.13s · back half 56.94s
200 Breaststroke LCM 4:50.42
Front half 142.75s · back half 147.67s
Progression
Faster times are higher. One card per event, all courses & history.