swimDiana Cooper
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.45 | B+1.46s to BB·+6.66s to Sectionals | 2026-03-21 | 2026 MD LSC / NBAC 11 & Over Championshipsfast pool |
| 100 Freestyle | SCY | 1:13.44 | +3.35s to B·+20.35s to Sectionals | 2025-10-18 | 2025 Fox Fall Invitational 1 - copiedvenue |
| 200 Freestyle | SCY | 2:28.64 | B+8.15s to BB·+33.65s to Sectionals | 2026-02-14 | MPSSAA 4A3A West Region Championships 2026venue |
| 500 Freestyle | SCY | 6:32.49 | B+13.50s to BB·+83.70s to Sectionals | 2026-02-07 | 2026 FCPS Swimming & Diving Championshipfast pool |
| 50 Backstroke | SCY | 41.63 | +5.74s to B·+15.34s to Futures | 2026-02-08 | 2026 LBA Last Chance Invitevenue |
| 100 Backstroke | SCY | 1:31.05 | +15.16s to B·+31.76s to Sectionals | 2025-10-19 | 2025 Fox Fall Invitational 1 - copiedvenue |
| 200 Backstroke | SCY | 3:10.49 | +25.60s to B·+61.60s to Sectionals | 2026-02-08 | 2026 LBA Last Chance Invitevenue |
| 50 Breaststroke | SCY | 41.09 | B+2.20s to BB·+11.30s to Futures | 2026-03-21 | 2026 MD LSC / NBAC 11 & Over Championshipsfast pool |
| 100 Breaststroke | SCY | 1:32.99 | +5.50s to B·+24.80s to Sectionals | 2025-11-16 | 2025 RMSC November Dual Meetvenue |
| 200 Breaststroke | SCY | 3:24.69 | +16.50s to B·+55.30s to Sectionals | 2025-11-15 | 2025 RMSC November Dual Meetvenue |
| 50 Butterfly | SCY | 41.05 | +5.76s to B·+15.36s to Futures | 2024-12-07 | 2024 NBAC Holiday Invitationalvenue |
| 100 Butterfly | SCY | 1:37.92 | +22.13s to B·+39.43s to Sectionals | 2025-10-18 | 2025 Fox Fall Invitational 1 - copiedvenue |
| 100 Individual Medley | SCY | 1:23.72 | 2026-03-21 | 2026 MD LSC / NBAC 11 & Over Championshipsfast pool | |
| 200 Individual Medley | SCY | 3:04.74 | +15.85s to B·+54.05s to Sectionals | 2025-10-19 | 2025 Fox Fall Invitational 1 - copiedvenue |
| 100 Freestyle | LCM | 1:20.32 | +0.83s to B·+19.63s to Sectionals | 2026-05-31 | 2026 FOX Speedo Summer Spectacular Meetvenue |
| 200 Freestyle | LCM | 2:51.46 | B+11.27s to BB·+40.57s to Sectionals | 2026-05-30 | 2026 FOX Speedo Summer Spectacular Meetvenue |
| 50 Backstroke | LCM | 47.18 | +4.89s to B·+16.29s to Futures | 2026-05-31 | 2026 FOX Speedo Summer Spectacular Meetvenue |
| 200 Backstroke | LCM | 3:35.68 | +25.79s to B·+69.49s to Sectionals | 2026-05-31 | 2026 FOX Speedo Summer Spectacular Meetvenue |
| 50 Breaststroke | LCM | 49.97 | +2.88s to B·+15.18s to Futures | 2025-06-01 | 2025 Fox Speedo Summer Spectacularvenue |
| 50 Butterfly | LCM | 44.08 | +4.29s to B·+14.59s to Futures | 2026-05-30 | 2026 FOX Speedo Summer Spectacular Meetvenue |
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 3:22.50 | flying | 400 Free Relay (leg 3) | 2025-10-19 | 2025 Fox Fall Invitational 1 - copied |
| 50 Breaststroke | SCY | 42.08 | flying | 200 Medley Relay (leg 2) | 2025-10-19 | 2025 Fox Fall Invitational 1 - copied |
| 100 Breaststroke | SCY | 1:30.75 | flying | 400 Medley Relay (leg 2) | 2025-10-18 | 2025 Fox Fall Invitational 1 - copied |
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
1332 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:32.49 | 450 |
| 200 BK SCY | 3:10.49 | 260 |
| 200 BR SCY | 3:24.69 | 316 |
| 200 IM SCY | 3:04.74 | 306 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1481 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:28.64 | 425 |
| 100 BK SCY | 1:31.05 | 233 |
| 100 BR SCY | 1:32.99 | 333 |
| 100 FL SCY | 1:37.92 | 184 |
| 200 IM SCY | 3:04.74 | 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 1:13.44
Front half 35.36s · back half 38.08s
200 Freestyle SCY 2:28.64
Front half 71.13s · back half 77.51s
500 Freestyle SCY 6:32.49
Front half 194.55s · back half 197.94s
100 Backstroke SCY 1:31.05
Front half 44.25s · back half 46.80s
200 Backstroke SCY 3:10.49
Front half 93.00s · back half 97.49s
100 Breaststroke SCY 1:32.99
Front half 45.18s · back half 47.81s
200 Breaststroke SCY 3:24.69
Front half 98.45s · back half 106.24s
100 Butterfly SCY 1:37.92
Front half 42.25s · back half 55.67s
100 Individual Medley SCY 1:23.72
Front half 39.81s · back half 43.91s
200 Individual Medley SCY 3:04.74
Front half 92.19s · back half 92.55s
100 Freestyle LCM 1:20.32
Front half 38.68s · back half 41.64s
200 Freestyle LCM 2:51.46
Front half 83.43s · back half 88.03s
200 Backstroke LCM 3:35.68
Front half 107.30s · back half 108.38s
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.
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.