Maddie Keifer
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.14 | B+2.25s to BB·+7.85s to Sectionals | 2025-07-21 | 2025 MN MAN Minnesota Regional Championship fast pool |
| 100 Freestyle | SCY | 1:07.71 | B+0.42s to BB·+13.22s to Sectionals | 2026-02-27 | 2026 MN RSC Minnesota Regional Championship - fast pool |
| 200 Freestyle | SCY | 2:24.67 | BB+9.48s to A·+26.78s to Sectionals | 2026-02-28 | 2026 MN RSC Minnesota Regional Championship - fast pool |
| 500 Freestyle | SCY | 6:16.52 | BB+16.03s to A·+61.53s to Sectionals | 2026-02-27 | 2026 MN RSC Minnesota Regional Championship - fast pool |
| 1000 Freestyle | SCY | 12:57.90 | BB+27.21s to A·+129.51s to Sectionals | 2026-03-01 | 2026 MN RSC Minnesota Regional Championship - fast pool |
| 1650 Freestyle | SCY | 21:32.64 | BB+43.95s to A·+196.15s to Sectionals | 2026-02-28 | 2026 MN RSC Minnesota Regional Championship - fast pool |
| 50 Backstroke | SCY | 40.93 | +3.74s to B·+13.64s to Sectionals | 2026-01-24 | 2026 MN HAST JAN IMX fast pool |
| 100 Backstroke | SCY | 1:29.55 | +10.26s to B·+29.06s to Sectionals | 2025-12-14 | 2025 MN SCSC Winter Carnival venue |
| 200 Backstroke | SCY | 2:57.61 | +6.62s to B·+46.12s to Sectionals | 2026-02-08 | 2026 MN AQJT February Invite venue |
| 50 Breaststroke | SCY | 44.81 | +1.62s to B·+14.12s to Sectionals | 2025-03-09 | 2025 MN EDI Minnesota Regional Championship venue |
| 100 Breaststroke | SCY | 1:36.83 | +5.84s to B·+27.34s to Sectionals | 2025-11-22 | 2025 MN STRM 4th Annual Movember Invite venue |
| 200 Breaststroke | SCY | 3:20.55 | +4.56s to B·+49.56s to Sectionals | 2025-12-14 | 2025 MN SCSC Winter Carnival venue |
| 50 Butterfly | SCY | 37.97 | +1.28s to B·+11.28s to Sectionals | 2026-01-25 | 2026 MN HAST JAN IMX fast pool |
| 100 Butterfly | SCY | 1:35.08 | +16.19s to B·+35.49s to Sectionals | 2025-11-22 | 2025 MN STRM 4th Annual Movember Invite venue |
| 100 Individual Medley | SCY | 1:24.40 | 2025-12-13 | 2025 MN SCSC Winter Carnival venue | |
| 200 Individual Medley | SCY | 2:51.49 | B+7.40s to BB·+38.50s to Sectionals | 2026-03-01 | 2026 MN RSC Minnesota Regional Championship - fast pool |
| 400 Individual Medley | SCY | 6:19.85 | +5.76s to B·+95.86s to Sectionals | 2026-01-24 | 2026 MN HAST JAN IMX fast pool |
| 50 Freestyle | LCM | 37.56 | B+2.17s to BB·+8.77s to Sectionals | 2026-05-02 | 2026 MN RSC Pentathlon venue |
| 100 Freestyle | LCM | 1:19.31 | B+2.42s to BB·+17.52s to Sectionals | 2026-05-02 | 2026 MN RSC Pentathlon venue |
| 200 Freestyle | LCM | 2:51.40 | B+3.81s to BB·+38.31s to Sectionals | 2026-05-16 | 2026 MN HURR LC Spring Opener venue |
| 400 Freestyle | LCM | 5:46.59 | BB+21.60s to A·+64.20s to Sectionals | 2026-06-06 | 2026 MN NSAC Summer Invite venue |
| 800 Freestyle | LCM | 11:58.85 | BB+45.06s to A·+137.46s to Sectionals | 2026-06-21 | 2026 MN MAN Red White & Blue Invite - copied venue |
| 1250 Freestyle | LCM | 27:45.00 | 2025-08-06 | 2025 MN MNSI Open Water Championship venue | |
| 1500 Freestyle | LCM | 22:43.70 | BB+70.31s to A·+247.21s to Sectionals | 2026-06-21 | 2026 MN MAN Red White & Blue Invite - copied venue |
| 50 Backstroke | LCM | 45.31 | +1.52s to B·+13.82s to Sectionals | 2026-05-02 | 2026 MN RSC Pentathlon venue |
| 100 Backstroke | LCM | 1:37.84 | +5.25s to B·+27.35s to Sectionals | 2026-05-16 | 2026 MN HURR LC Spring Opener venue |
| 50 Breaststroke | LCM | 53.14 | +4.05s to B·+17.55s to Sectionals | 2026-05-02 | 2026 MN RSC Pentathlon venue |
| 50 Butterfly | LCM | 45.08 | +3.89s to B·+14.79s to Sectionals | 2026-05-02 | 2026 MN RSC Pentathlon venue |
| 100 Butterfly | LCM | 1:47.76 | +17.87s to B·+39.67s to Sectionals | 2026-05-16 | 2026 MN HURR LC Spring Opener venue |
| 200 Individual Medley | LCM | 3:24.52 | +2.13s to B·+53.23s to Sectionals | 2026-06-06 | 2026 MN NSAC Summer Invite venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 26.45 | flying | 200 Free Relay (leg 4) | 2026-03-01 | 2026 MN RSC Minnesota Regional Championship - |
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 · SCY
2062 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:16.52 | 553 |
| 200 BK SCY | 2:57.61 | 346 |
| 200 BR SCY | 3:20.55 | 364 |
| 200 IM SCY | 2:51.49 | 423 |
| 400 IM SCY | 6:19.85 | 376 |
| 200 FL SCY | — | 0 |
IMR 13-14 · SCY
1741 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:24.67 | 506 |
| 100 BK SCY | 1:29.55 | 267 |
| 100 BR SCY | 1:36.83 | 323 |
| 100 FL SCY | 1:35.08 | 222 |
| 200 IM SCY | 2:51.49 | 423 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:07.71
Front half 32.40s · back half 35.31s
200 Freestyle SCY 2:24.67
Front half 69.75s · back half 74.92s
500 Freestyle SCY 6:16.52
Front half 184.57s · back half 191.95s
1000 Freestyle SCY 12:57.90
Front half 385.23s · back half 392.67s
1650 Freestyle SCY 21:32.64
100 Backstroke SCY 1:29.55
Front half 44.26s · back half 45.29s
200 Backstroke SCY 2:57.61
Front half 87.88s · back half 89.73s
100 Breaststroke SCY 1:36.83
Front half 45.10s · back half 51.73s
200 Breaststroke SCY 3:20.55
Front half 95.39s · back half 105.16s
100 Butterfly SCY 1:35.08 RT 0.99s
Front half 43.10s · back half 51.98s
100 Individual Medley SCY 1:24.40
Front half 40.17s · back half 44.23s
200 Individual Medley SCY 2:51.49
Front half 83.66s · back half 87.83s
400 Individual Medley SCY 6:19.85
Front half 190.17s · back half 189.68s
200 Freestyle LCM 2:51.40
Front half 83.63s · back half 87.77s
400 Freestyle LCM 5:46.59
Front half 171.54s · back half 175.05s
1500 Freestyle LCM 22:43.70
Front half 672.85s · back half 690.85s
100 Backstroke LCM 1:37.84
Front half 48.37s · back half 49.47s
100 Butterfly LCM 1:47.76
Front half 48.84s · back half 58.92s
200 Individual Medley LCM 3:24.52
Front half 100.54s · back half 103.98s
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.