Maddie Duncan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.39 | A+0.10s to AA·+1.10s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- BSC fast pool |
| 100 Freestyle | SCY | 58.52 | A+1.53s to AA·+4.03s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- BSC fast pool |
| 200 Freestyle | SCY | 1:59.60 | AA+2.21s to AAA·+1.71s to Sectionals | 2024-03-08 | 2024 IL Swimming SC Age Group Championships slow pool |
| 500 Freestyle | SCY | 5:17.87 | AA+1.48s to AAA·+2.88s to Sectionals | 2024-03-10 | 2024 IL Swimming SC Age Group Championships slow pool |
| 1000 Freestyle | SCY | 11:00.27 | AA+1.68s to AAA·+11.88s to Sectionals | 2024-03-09 | 2024 IL Swimming SC Age Group Championships slow pool |
| 1650 Freestyle | SCY | 18:30.99 | AA+8.40s to AAA·+14.50s to Sectionals | 2024-03-07 | 2024 IL Swimming SC Age Group Championships slow pool |
| 100 Breaststroke | SCY | 1:13.50 | A+2.41s to AA·+4.01s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- BSC fast pool |
| 200 Breaststroke | SCY | 2:37.30 | A+3.31s to AA·+6.31s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- BSC fast pool |
| 400 Individual Medley | SCY | 4:56.12 | A+1.93s to AA·+12.13s to Sectionals | 2025-01-01 | CATS Aquatic Team |
| 100 Freestyle | LCM | 1:03.97 | AA+2.28s to AAA·+2.18s to Sectionals | 2024-07-11 | 2024 CZ North Section Summer Sectionals |
| 200 Freestyle | LCM | 2:16.21 | AA+3.02s to AAA·+3.12s to Sectionals | 2024-07-20 | 2024 IL Swimming LC Age Group Championships venue |
| 400 Freestyle | LCM | 4:46.49 | AA+4.40s to AAA·+4.10s to Sectionals | 2024-07-19 | 2024 IL Swimming LC Age Group Championships venue |
| 800 Freestyle | LCM | 9:49.49 | AA+7.10s to AAA·+8.10s to Sectionals | 2024-07-18 | 2024 IL Swimming LC Age Group Championships venue |
| 1500 Freestyle | LCM | 19:00.41 | AA+20.52s to AAA·+23.92s to Sectionals | 2023-08-06 | 2023 Central Zone 14 & U Championship - KS slow pool |
| 100 Backstroke | LCM | 1:22.20 | B+1.01s to BB·+11.71s to Sectionals | 2024-05-05 | Daniel Jaekel Friendship Classic 2024 slow pool |
| 200 Backstroke | LCM | 2:53.19 | BB+12.20s to A·+21.80s to Sectionals | 2024-05-04 | Daniel Jaekel Friendship Classic 2024 slow pool |
| 100 Breaststroke | LCM | 2:42.31 | +63.12s to B·+82.32s to Sectionals | 2024-07-11 | 2024 CZ North Section Summer Sectionals |
| 100 Butterfly | LCM | 1:23.72 | B+5.33s to BB·+15.63s to Sectionals | 2024-05-04 | Daniel Jaekel Friendship Classic 2024 slow pool |
| 200 Butterfly | LCM | 3:13.07 | +4.88s to B·+41.08s to Sectionals | 2024-05-05 | Daniel Jaekel Friendship Classic 2024 slow pool |
| 200 Individual Medley | LCM | 2:42.31 | A+4.82s to AA·+11.02s to Sectionals | 2024-07-14 | 2024 TT CZ North Section Summer Sectionals venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 |
|---|---|---|---|---|---|---|
| 200 Freestyle | SCY | 1:59.43 | flying | 800 Free Relay (leg 4) | 2024-03-08 | 2024 IL Swimming SC Age Group Championships |
| 50 Breaststroke | SCY | 35.26 | flying | 200 Medley Relay (leg 2) | 2026-02-28 | 2026 Winter ISI Regionals- BSC |
| 50 Freestyle | LCM | 29.38 | flying | 200 Free Relay (leg 4) | 2025-08-02 | 2025 LC Illinois Senior Championships |
| 100 Freestyle | LCM | 1:04.05 | flying | 400 Free Relay (leg 2) | 2024-07-12 | 2024 CZ North Section Summer Sectionals |
| 100 Freestyle | LCM | 1:03.29 | flying | 400 Medley Relay (leg 4) | 2024-07-21 | 2024 IL Swimming LC Age Group Championships |
| 200 Freestyle | LCM | 2:18.81 | flat | 800 Free Relay | 2024-07-18 | 2024 IL Swimming LC Age Group Championships |
| 200 Freestyle | LCM | 2:16.82 | flying | 800 Free Relay (leg 2) | 2024-07-13 | 2024 CZ North Section Summer Sectionals |
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 · LCM
2409 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:46.49 | 803 |
| 200 BK LCM | 2:53.19 | 529 |
| 200 FL LCM | 3:13.07 | 388 |
| 200 IM LCM | 2:42.31 | 689 |
| 200 BR LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
2521 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:16.21 | 808 |
| 100 BK LCM | 1:22.20 | 498 |
| 100 BR LCM | 2:42.31 | 94 |
| 100 FL LCM | 1:23.72 | 432 |
| 200 IM LCM | 2:42.31 | 689 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.52
Front half 28.64s · back half 29.88s
200 Freestyle SCY 1:59.60
Front half 58.28s · back half 61.32s
500 Freestyle SCY 5:17.87
Front half 155.66s · back half 162.21s
1000 Freestyle SCY 11:00.27
Front half 323.33s · back half 336.94s
1650 Freestyle SCY 18:30.99
100 Breaststroke SCY 1:13.50
Front half 35.23s · back half 38.27s
200 Breaststroke SCY 2:37.30
Front half 75.79s · back half 81.51s
400 Individual Medley SCY 4:56.12 split/total mismatch
Front half 32.34s · back half 263.78s
100 Freestyle LCM 1:03.97
Front half 30.85s · back half 33.12s
200 Freestyle LCM 2:16.21
Front half 66.58s · back half 69.63s
400 Freestyle LCM 4:46.49
Front half 140.55s · back half 145.94s
800 Freestyle LCM 9:49.49
Front half 292.11s · back half 297.38s
1500 Freestyle LCM 19:00.41
Front half 565.40s · back half 575.01s
100 Backstroke LCM 1:22.20
Front half 41.10s · back half 41.10s
200 Backstroke LCM 2:53.19
Front half 85.38s · back half 87.81s
100 Breaststroke LCM 2:42.31
100 Butterfly LCM 1:23.72
Front half 37.82s · back half 45.90s
200 Butterfly LCM 3:13.07
Front half 90.43s · back half 102.64s
200 Individual Medley LCM 2:42.31 RT 0.78s
Front half 78.45s · back half 83.86s
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.