swimMilly Cobstill
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.81 | BB+0.12s to A·+1.72s to Sectionals | 2024-12-22 | 2024 SI Winter Age Group Championshipsvenue |
| 100 Freestyle | SCY | 58.08 | A+0.49s to AA·+1.59s to Sectionals | 2026-03-08 | 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue |
| 200 Freestyle | SCY | 2:07.28 | A+2.99s to AA·+4.89s to Sectionals | 2024-01-21 | 2024 SI HSA ALL AGES NTSvenue |
| 500 Freestyle | SCY | 5:58.41 | BB+8.52s to A·+29.02s to Sectionals | 2024-12-08 | 2024 SI SBA All Ages B - WAG Max Meetvenue |
| 50 Backstroke | SCY | 32.62 | BB+1.83s to A·+6.33s to Futures | 2024-03-10 | 2024 SI 14U AGE GRP CHAMPIONSHIPSvenue |
| 100 Backstroke | SCY | 1:07.99 | BB+2.90s to A·+6.60s to Sectionals | 2024-12-22 | 2024 SI Winter Age Group Championshipsvenue |
| 200 Backstroke | SCY | 2:25.37 | BB+4.08s to A·+12.08s to Sectionals | 2025-02-15 | 2025 SI Presidents' Day Senior Classicvenue |
| 50 Breaststroke | SCY | 35.50 | A+1.11s to AA·+5.71s to Futures | 2026-02-15 | 2026 SI Presidents' Day Senior Classic - copivenue |
| 100 Breaststroke | SCY | 1:14.23 | A+2.34s to AA·+3.64s to Sectionals | 2026-03-01 | 2026 SI CA/NV Speedo Sectionals Oceansidevenue |
| 200 Breaststroke | SCY | 2:49.84 | BB+8.55s to A·+17.05s to Sectionals | 2025-03-16 | 2025 SI CAST All Ages NTSvenue |
| 50 Butterfly | SCY | 28.81 | AA+1.02s to AAA·+3.12s to Futures | 2026-03-07 | 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue |
| 100 Butterfly | SCY | 1:04.77 | A+2.48s to AA·+3.68s to Sectionals | 2026-03-08 | 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue |
| 200 Butterfly | SCY | 2:26.82 | BB+2.63s to A·+10.63s to Sectionals | 2026-02-16 | 2026 SI Presidents' Day Senior Classic - copivenue |
| 100 Individual Medley | SCY | 1:08.41 | 2024-03-09 | 2024 SI 14U AGE GRP CHAMPIONSHIPSvenue | |
| 200 Individual Medley | SCY | 2:24.69 | A+5.90s to AA·+8.20s to Sectionals | 2024-03-17 | 2024 SI CAST ALL AGES NTSvenue |
| 400 Individual Medley | SCY | 5:02.64 | A+4.65s to AA·+11.05s to Sectionals | 2026-03-07 | 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue |
| 50 Freestyle | LCM | 31.46 | A+1.17s to AA·+1.87s to Sectionals | 2024-06-22 | 2024 SI SPLASH AND DASHvenue |
| 100 Freestyle | LCM | 1:07.76 | A+2.47s to AA·+3.37s to Sectionals | 2026-07-24 | 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue |
| 200 Freestyle | LCM | 2:25.11 | A+3.42s to AA·+6.12s to Sectionals | 2026-06-21 | 2026 SI Splash and Dashfast pool |
| 400 Freestyle | LCM | 5:13.87 | BB+2.78s to A·+22.08s to Sectionals | 2025-07-11 | 2025 SI SDSA All Ages NTS Meetvenue |
| 800 Freestyle | LCM | 11:07.55 | BB+26.66s to A·+61.56s to Sectionals | 2024-06-22 | 2024 SI SPLASH AND DASHvenue |
| 50 Backstroke | LCM | 38.99 | BB+2.70s to A·+8.10s to Futures | 2024-04-20 | 2024 SI Pacific Swim A-BB LCM All Ages Meetvenue |
| 100 Backstroke | LCM | 1:20.23 | BB+4.54s to A·+8.84s to Sectionals | 2024-07-28 | 2024 SI LC AG CHAMPSvenue |
| 200 Backstroke | LCM | 2:47.73 | BB+4.94s to A·+14.34s to Sectionals | 2024-07-27 | 2024 SI LC AG CHAMPSvenue |
| 50 Breaststroke | LCM | 40.84 | BB+0.55s to A·+6.05s to Futures | 2026-07-23 | 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue |
| 100 Breaststroke | LCM | 1:29.64 | BB+3.75s to A·+8.65s to Sectionals | 2026-06-20 | 2026 SI Splash and Dashfast pool |
| 200 Breaststroke | LCM | 3:05.89 | BB+0.10s to A·+11.03s to Sectionals | 2026-07-25 | 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue |
| 50 Butterfly | LCM | 33.84 | A+1.15s to AA·+4.35s to Futures | 2026-06-21 | 2026 SI Splash and Dashfast pool |
| 100 Butterfly | LCM | 1:18.68 | BB+5.19s to A·+9.39s to Sectionals | 2025-07-24 | 2025 SI LC AG CHAMPSvenue |
| 200 Butterfly | LCM | 2:55.60 | BB+12.01s to A·+21.31s to Sectionals | 2025-07-27 | 2025 SI LC AG CHAMPSvenue |
| 200 Individual Medley | LCM | 2:45.05 | A+5.26s to AA·+8.06s to Sectionals | 2026-07-26 | 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue |
| 400 Individual Medley | LCM | 5:56.52 | BB+1.63s to A·+24.03s to Sectionals | 2026-07-23 | 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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.
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 |
| 200 Freestyle | SCY | 2:09.89 | flying | 800 Free Relay (leg 3) | 2026-02-14 | 2026 SI Presidents' Day Senior Classic - copi |
| 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 Breaststroke | LCM | 1:28.55 | flying | 400 Medley Relay (leg 2) | 2026-07-25 | 2026 SI LC AGE GROUP CHAMPIONSHIPS |
| 50 Butterfly | LCM | 36.47 | flying | 200 Medley Relay (leg 3) | 2024-07-25 | 2024 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 15-16 · SCY
3657 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:58.41 | 591 |
| 200 BK SCY | 2:25.37 | 586 |
| 200 BR SCY | 2:49.84 | 553 |
| 200 FL SCY | 2:26.82 | 608 |
| 200 IM SCY | 2:24.69 | 638 |
| 400 IM SCY | 5:02.64 | 681 |
IMR 15-16 · SCY
3170 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:07.28 | 677 |
| 100 BK SCY | 1:07.99 | 561 |
| 100 BR SCY | 1:14.23 | 655 |
| 100 FL SCY | 1:04.77 | 639 |
| 200 IM SCY | 2:24.69 | 638 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.08
Front half 27.84s · back half 30.24s
200 Freestyle SCY 2:07.28
Front half 61.37s · back half 65.91s
500 Freestyle SCY 5:58.41
100 Backstroke SCY 1:07.99
Front half 32.43s · back half 35.56s
200 Backstroke SCY 2:25.37
Front half 70.09s · back half 75.28s
100 Breaststroke SCY 1:14.23
Front half 34.98s · back half 39.25s
100 Butterfly SCY 1:04.77
Front half 30.09s · back half 34.68s
200 Butterfly SCY 2:26.82
Front half 68.21s · back half 78.61s
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
400 Individual Medley SCY 5:02.64
Front half 146.54s · back half 156.10s
100 Freestyle LCM 1:07.76
Front half 32.38s · back half 35.38s
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 Backstroke LCM 1:20.23
Front half 38.86s · back half 41.37s
200 Backstroke LCM 2:47.73
Front half 81.54s · back half 86.19s
100 Breaststroke LCM 1:29.64
Front half 42.09s · back half 47.55s
200 Breaststroke LCM 3:05.89
Front half 87.76s · back half 98.13s
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 2:45.05
Front half 79.89s · back half 85.16s
400 Individual Medley LCM 5:56.52
Front half 175.15s · back half 181.37s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.