swimMilly Cobstill
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.81 | A+0.92s to AA | 2024-12-22 | 2024 SI Winter Age Group Championships venue |
| 100 Freestyle | SCY | 58.08 | AA+2.29s to AAA | 2026-03-06 | 2026 SI 14U AGE GRP CHAMPIONSHIPS |
| 200 Freestyle | SCY | 1:59.34 | AAA+3.95s to AAAA | 2025-09-21 | 2025 SI PS Freestyle Festival Sun |
| 500 Freestyle | SCY | 5:19.25 | AAA+9.96s to AAAA | 2025-09-21 | 2025 SI PS Freestyle Festival Sun |
| 50 Backstroke | SCY | 32.62 | BB+1.23s to A | 2024-03-10 | 2024 SI 14U AGE GRP CHAMPIONSHIPS venue |
| 100 Backstroke | SCY | 1:07.99 | BB+1.80s to A | 2024-12-22 | 2024 SI Winter Age Group Championships venue |
| 200 Backstroke | SCY | 2:25.37 | BB+1.48s to A | 2025-02-14 | 2025 SI Presidents' Day Senior Classic |
| 50 Breaststroke | SCY | 35.50 | A+0.91s to AA | 2026-02-13 | 2026 SI Presidents' Day Senior Classic - copi |
| 100 Breaststroke | SCY | 1:14.23 | A+1.34s to AA | 2026-03-01 | 2026 SI CA/NV Speedo Sectionals Oceanside venue |
| 200 Breaststroke | SCY | 2:49.84 | BB+6.05s to A | 2025-03-16 | 2025 SI CAST All Ages NTS venue |
| 50 Butterfly | SCY | 28.81 | AA+0.52s to AAA | 2026-03-06 | 2026 SI 14U AGE GRP CHAMPIONSHIPS |
| 100 Butterfly | SCY | 1:04.77 | A+1.58s to AA | 2026-03-06 | 2026 SI 14U AGE GRP CHAMPIONSHIPS |
| 200 Butterfly | SCY | 2:26.82 | A+6.03s to AA | 2026-02-13 | 2026 SI Presidents' Day Senior Classic - copi |
| 100 Individual Medley | SCY | 1:08.41 | 2024-03-09 | 2024 SI 14U AGE GRP CHAMPIONSHIPS venue | |
| 200 Individual Medley | SCY | 2:24.69 | A+3.00s to AA | 2024-03-17 | 2024 SI CAST ALL AGES NTS venue |
| 400 Individual Medley | SCY | 5:02.64 | A+1.85s to AA | 2026-03-06 | 2026 SI 14U AGE GRP CHAMPIONSHIPS |
| 50 Freestyle | LCM | 31.46 | A+0.77s to AA | 2024-06-22 | 2024 SI SPLASH AND DASH venue |
| 100 Freestyle | LCM | 1:08.46 | A+1.77s to AA | 2024-04-21 | 2024 SI Pacific Swim A-BB LCM All Ages Meet venue |
| 200 Freestyle | LCM | 2:25.11 | A+0.92s to AA | 2026-06-21 | 2026 SI Splash and Dash fast pool |
| 400 Freestyle | LCM | 5:13.87 | A+10.88s to AA | 2025-07-11 | 2025 SI SDSA All Ages NTS Meet venue |
| 800 Freestyle | LCM | 11:07.55 | BB+10.86s to A | 2024-06-22 | 2024 SI SPLASH AND DASH venue |
| 50 Backstroke | LCM | 38.99 | BB+2.40s to A | 2024-04-20 | 2024 SI Pacific Swim A-BB LCM All Ages Meet venue |
| 100 Backstroke | LCM | 1:20.23 | BB+3.14s to A | 2024-07-25 | 2024 SI LC AG CHAMPS |
| 200 Backstroke | LCM | 2:17.70 | AAAA | 2025-07-11 | 2025 SI SDSA All Ages NTS Meet |
| 100 Breaststroke | LCM | 1:29.64 | BB+1.85s to A | 2026-06-20 | 2026 SI Splash and Dash fast pool |
| 200 Breaststroke | LCM | 3:11.53 | BB+2.24s to A | 2026-06-27 | 2026 SI MRA LC Distance Meet venue |
| 50 Butterfly | LCM | 33.84 | A+1.05s to AA | 2026-06-21 | 2026 SI Splash and Dash fast pool |
| 100 Butterfly | LCM | 1:18.68 | BB+3.69s to A | 2025-07-24 | 2025 SI LC AG CHAMPS venue |
| 200 Butterfly | LCM | 2:55.60 | BB+6.91s to A | 2025-07-27 | 2025 SI LC AG CHAMPS venue |
| 200 Individual Medley | LCM | 2:46.17 | A+4.08s to AA | 2025-07-25 | 2025 SI LC AG CHAMPS venue |
| 400 Individual Medley | LCM | 5:57.72 | A+13.93s to AA | 2024-07-25 | 2024 SI LC AG CHAMPS venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 28.28 | flying | 200 Free Relay (leg 3) | 2024-12-23 | 2024 SI Winter Age Group Championships |
| 100 Freestyle | SCY | 57.52 | flying | 400 Free Relay (leg 2) | 2026-03-01 | 2026 SI CA/NV Speedo Sectionals Oceanside |
| 100 Butterfly | SCY | 1:06.07 | flying | 400 Medley Relay (leg 3) | 2026-02-15 | 2026 SI Presidents' Day Senior Classic - copi |
| 50 Freestyle | LCM | 31.06 | flying | 200 Free Relay (leg 4) | 2025-07-26 | 2025 SI LC AG CHAMPS |
| 50 Backstroke | LCM | 38.85 | flat | 200 Medley Relay | 2025-07-27 | 2025 SI LC AG CHAMPS |
| 100 Butterfly | LCM | 1:19.19 | flying | 400 Medley Relay (leg 3) | 2025-07-26 | 2025 SI LC AG CHAMPS |
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 13-14 · LCM
4383 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:13.87 | 680 |
| 200 BK LCM | 2:17.70 | 1100 |
| 200 BR LCM | 3:11.53 | 642 |
| 200 FL LCM | 2:55.60 | 584 |
| 200 IM LCM | 2:46.17 | 704 |
| 400 IM LCM | 5:57.72 | 673 |
IMR 13-14 · SCY
3636 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:59.34 | 901 |
| 100 BK SCY | 1:07.99 | 610 |
| 100 BR SCY | 1:14.23 | 718 |
| 100 FL SCY | 1:04.77 | 702 |
| 200 IM SCY | 2:24.69 | 705 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:07.99
Front half 32.43s · back half 35.56s
100 Breaststroke SCY 1:14.23
Front half 34.98s · back half 39.25s
100 Individual Medley SCY 1:08.41
Front half 32.45s · back half 35.96s
200 Individual Medley SCY 2:24.69
Front half 68.58s · back half 76.11s
100 Freestyle LCM 1:08.46
Front half 32.64s · back half 35.82s
200 Freestyle LCM 2:25.11
Front half 69.29s · back half 75.82s
800 Freestyle LCM 11:07.55
Front half 330.55s · back half 337.00s
100 Breaststroke LCM 1:29.64
Front half 42.09s · back half 47.55s
200 Breaststroke LCM 3:11.53
Front half 91.63s · back half 99.90s
100 Butterfly LCM 1:18.68
Front half 35.67s · back half 43.01s
200 Butterfly LCM 2:55.60
Front half 79.68s · back half 95.92s
200 Individual Medley LCM 2:46.17
Front half 80.93s · back half 85.24s
400 Individual Medley LCM 5:57.72
Progression
Faster times are higher. One card per event, all courses & history.