swimIsen Duan-Porter
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.71 | BB+0.32s to A | 2026-03-01 | 2026 MN MTKA Minnesota Regional Championship venue |
| 100 Freestyle | SCY | 54.64 | BB+1.15s to A | 2026-02-27 | 2026 MN MTKA Minnesota Regional Championship |
| 200 Freestyle | SCY | 2:01.99 | BB+5.20s to A | 2026-02-27 | 2026 MN MTKA Minnesota Regional Championship |
| 500 Freestyle | SCY | 7:31.32 | +80.93s to B | 2024-10-12 | 2024 MN FOXJ Fall Invitational venue |
| 50 Backstroke | SCY | 31.96 | +0.17s to B | 2025-11-01 | 2025 MN EDI Invite venue |
| 100 Backstroke | SCY | 1:03.49 | B+0.60s to BB | 2026-02-27 | 2026 MN MTKA Minnesota Regional Championship |
| 200 Backstroke | SCY | 2:24.57 | B+6.68s to BB | 2025-11-21 | 2025 MN STRM 4th Annual Movember Invite venue |
| 100 Breaststroke | SCY | 1:15.32 | B+3.83s to BB | 2026-02-27 | 2026 MN MTKA Minnesota Regional Championship |
| 50 Butterfly | SCY | 32.58 | +0.79s to B | 2024-12-15 | 2024 MN VCTY Winter Splash slow pool |
| 100 Butterfly | SCY | 1:02.50 | B+0.01s to BB | 2026-02-27 | 2026 MN MTKA Minnesota Regional Championship |
| 100 Individual Medley | SCY | 1:03.84 | 2026-02-27 | 2026 MN MTKA Minnesota Regional Championship | |
| 200 Individual Medley | SCY | 2:32.71 | +1.42s to B | 2025-11-08 | 2025 MN FOXJ November Bronze venue |
| 50 Freestyle | LCM | 28.79 | BB+0.50s to A | 2026-06-26 | 2026 MN PRNH Summer Chomp slow pool |
| 100 Freestyle | LCM | 1:02.70 | BB+1.11s to A | 2026-06-21 | 2026 MN MAN Red White & Blue Invite - copied venue |
| 200 Freestyle | LCM | 2:29.12 | B+3.13s to BB | 2026-06-20 | 2026 MN MAN Red White & Blue Invite - copied venue |
| 400 Freestyle | LCM | 5:27.11 | B+15.52s to BB | 2026-06-19 | 2026 MN MAN Red White & Blue Invite - copied venue |
| 100 Backstroke | LCM | 1:20.20 | +0.71s to B | 2026-06-19 | 2026 MN MAN Red White & Blue Invite - copied |
| 200 Backstroke | LCM | 2:47.35 | B+7.36s to BB | 2026-05-16 | 2026 MN HURR LC Spring Opener venue |
| 100 Breaststroke | LCM | 1:31.92 | +2.03s to B | 2026-05-02 | 2026 MN RSC Pentathlon venue |
| 200 Breaststroke | LCM | 3:17.60 | +2.21s to B | 2026-06-21 | 2026 MN MAN Red White & Blue Invite - copied venue |
| 50 Butterfly | LCM | 30.79 | A+1.30s to AA | 2026-05-16 | 2026 MN HURR LC Spring Opener venue |
| 100 Butterfly | LCM | 1:15.93 | B+4.44s to BB | 2026-06-20 | 2026 MN MAN Red White & Blue Invite - copied venue |
| 200 Individual Medley | LCM | 2:47.36 | B+3.47s to BB | 2026-06-26 | 2026 MN PRNH Summer Chomp slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 28.78 | flying | 200 Free Relay (leg 4) | 2025-03-09 | 2025 MN EDI Minnesota Regional Championship |
| 50 Butterfly | SCY | 26.66 | flying | 200 Medley Relay (leg 3) | 2026-02-28 | 2026 MN MTKA 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 15-16 · LCM
1802 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:27.11 | 449 |
| 200 BK LCM | 2:47.35 | 460 |
| 200 BR LCM | 3:17.60 | 402 |
| 200 IM LCM | 2:47.36 | 491 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · SCY
2472 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:01.99 | 584 |
| 100 BK SCY | 1:03.49 | 508 |
| 100 BR SCY | 1:15.32 | 449 |
| 100 FL SCY | 1:02.50 | 524 |
| 200 IM SCY | 2:32.71 | 407 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 54.64
Front half 25.82s · back half 28.82s
200 Freestyle SCY 2:01.99
Front half 58.15s · back half 63.84s
500 Freestyle SCY 7:31.32
Front half 226.31s · back half 225.01s
100 Backstroke SCY 1:03.49
Front half 31.56s · back half 31.93s
200 Backstroke SCY 2:24.57 RT 0.98s
Front half 71.90s · back half 72.67s
100 Breaststroke SCY 1:15.32
Front half 35.74s · back half 39.58s
100 Butterfly SCY 1:02.50
Front half 29.11s · back half 33.39s
100 Individual Medley SCY 1:03.84
Front half 28.73s · back half 35.11s
200 Individual Medley SCY 2:32.71
Front half 71.54s · back half 81.17s
100 Freestyle LCM 1:02.70
Front half 30.67s · back half 32.03s
200 Freestyle LCM 2:29.12
Front half 73.04s · back half 76.08s
400 Freestyle LCM 5:27.11
100 Backstroke LCM 1:20.20 split/total mismatch
Front half 39.56s · back half 40.64s
200 Backstroke LCM 2:47.35
Front half 83.55s · back half 83.80s
200 Breaststroke LCM 3:17.60
Front half 94.96s · back half 102.64s
100 Butterfly LCM 1:15.93
Front half 36.01s · back half 39.92s
200 Individual Medley LCM 2:47.36
Front half 78.18s · back half 89.18s
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.