Leif Reiersen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 24.53 | 2023-12-03 | 2023 BD Del Norte 3 | |
| 50 Freestyle | SCY | 34.43 | BB+3.24s to A·+12.14s to Sectionals | 2026-02-22 | 2026 BD SC Jr. Border Championshipvenue |
| 100 Freestyle | SCY | 1:16.23 | BB+6.04s to A·+27.94s to Sectionals | 2026-01-23 | 2026 BD JCAT IMX 2026 |
| 200 Freestyle | SCY | 2:28.93 | A+3.54s to AA·+43.14s to Sectionals | 2024-11-16 | 2024 BD DSSC Turkey Splashvenue |
| 500 Freestyle | SCY | 7:13.24 | BB+29.65s to A·+147.15s to Sectionals | 2026-02-13 | 2026 BD Arctic BLAST Swim Meetvenue |
| 25 Backstroke | SCY | 25.03 | 2023-10-07 | 2023 BD Del Norte 1venue | |
| 50 Backstroke | SCY | 42.52 | BB+4.73s to A·+16.83s to Sectionals | 2026-02-15 | 2026 BD Arctic BLAST Swim Meetvenue |
| 100 Backstroke | SCY | 1:31.42 | B+0.93s to BB·+36.33s to Sectionals | 2026-02-14 | 2026 BD Arctic BLAST Swim Meetvenue |
| 25 Breaststroke | SCY | 29.96 | 2023-10-07 | 2023 BD Del Norte 1venue | |
| 50 Breaststroke | SCY | 50.85 | B+3.06s to BB·+21.36s to Sectionals | 2026-02-22 | 2026 BD SC Jr. Border Championshipvenue |
| 25 Butterfly | SCY | 25.36 | 2023-11-09 | 2023 BD Del Norte 2.1 | |
| 50 Butterfly | SCY | 39.16 | BB+3.07s to A·+14.87s to Sectionals | 2026-02-13 | 2026 BD Arctic BLAST Swim Meet |
| 100 Butterfly | SCY | 1:33.42 | BB+8.83s to A·+40.73s to Sectionals | 2025-12-21 | 2025 BD Leo Cancellare Memorial Swim Meetvenue |
| 100 Individual Medley | SCY | 1:28.97 | BB+9.08s to A | 2026-02-22 | 2026 BD SC Jr. Border Championshipvenue |
| 50 Freestyle | LCM | 37.53 | BB+1.84s to A·+11.94s to Sectionals | 2026-07-25 | 2026 BD Long Course Championshipfast pool |
| 100 Freestyle | LCM | 1:22.95 | BB+2.76s to A·+27.66s to Sectionals | 2026-07-26 | 2026 BD Long Course Championshipfast pool |
| 200 Freestyle | LCM | 3:02.25 | BB+8.56s to A·+61.36s to Sectionals | 2026-06-27 | 2026 BD EPAP Jack White Memorial Classicvenue |
| 400 Freestyle | LCM | 6:26.40 | BB+19.21s to A·+127.31s to Sectionals | 2026-07-23 | 2026 BD Long Course Championshipfast pool |
| 50 Backstroke | LCM | 46.70 | BB+3.61s to A·+16.51s to Sectionals | 2026-06-26 | 2026 BD EPAP Jack White Memorial Classicvenue |
| 100 Backstroke | LCM | 1:38.53 | BB+6.24s to A·+34.04s to Sectionals | 2026-06-28 | 2026 BD EPAP Jack White Memorial Classicvenue |
| 50 Breaststroke | LCM | 1:16.59 | +15.70s to B·+42.40s to Sectionals | 2025-05-02 | 2025 LCAT Suntan Classic |
| 100 Breaststroke | LCM | 2:21.44 | +8.35s to B·+69.05s to Sectionals | 2026-06-27 | 2026 BD EPAP Jack White Memorial Classicvenue |
| 50 Butterfly | LCM | 40.41 | A+1.82s to AA·+12.62s to Sectionals | 2026-01-01 | 2026 BD EPAP Jack White Memorial Meet |
| 100 Butterfly | LCM | 1:31.44 | A+0.75s to AA·+30.95s to Sectionals | 2026-07-24 | 2026 BD Long Course Championshipfast pool |
| 200 Individual Medley | LCM | 3:32.28 | BB+13.99s to A·+74.59s to Sectionals | 2026-07-26 | 2026 BD Long Course Championshipfast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 37.49 | flat | 200 Free Relay | 2025-12-21 | 2025 BD Leo Cancellare Memorial Swim Meet |
| 50 Freestyle | SCY | 36.53 | flying | 200 Medley Relay (leg 4) | 2025-12-20 | 2025 BD Leo Cancellare Memorial Swim Meet |
| 50 Freestyle | SCY | 36.71 | flying | 200 Free Relay (leg 3) | 2025-10-26 | 2025 BD SWAToberfest Sprintacular |
| 50 Breaststroke | SCY | 43.23 | flying | 200 Medley Relay (leg 2) | 2024-02-17 | 2024 BD BLST Arctic BLAST Swim Meet |
| 50 Butterfly | SCY | 17.36 | flying | 200 Medley Relay (leg 3) | 2024-12-21 | 2024 BD EPAP Leo Cancellare Invitational |
| 50 Freestyle | LCM | 26.78 | flying | 200 Medley Relay (leg 4) | 2024-06-29 | 2024 EPAP Jack White Classic |
| 100 Freestyle | LCM | 1:38.94 | flying | 400 Free Relay (leg 2) | 2024-06-30 | 2024 EPAP Jack White Classic |
| 50 Backstroke | LCM | 1:05.74 | flat | 200 Medley Relay | 2024-06-08 | 2024 BD Poppa's Day Invitational |
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 10 & under · LCM
2575 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:02.25 | 576 |
| 100 BK LCM | 1:38.53 | 535 |
| 100 BR LCM | 2:21.44 | 272 |
| 100 FL LCM | 1:31.44 | 659 |
| 200 IM LCM | 3:32.28 | 533 |
IMR 10 & under · LCM
2414 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:22.95 | 595 |
| 50 BK LCM | 46.70 | 496 |
| 50 BR LCM | 1:16.59 | 158 |
| 50 FL LCM | 40.41 | 632 |
| 200 IM LCM | 3:32.28 | 533 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
500 Freestyle SCY 7:13.24
Front half 214.76s · back half 218.48s
100 Backstroke SCY 1:31.42
Front half 45.03s · back half 46.39s
100 Butterfly SCY 1:33.42
Front half 43.58s · back half 49.84s
100 Freestyle LCM 1:22.95
Front half 39.66s · back half 43.29s
200 Freestyle LCM 3:02.25
Front half 88.65s · back half 93.60s
400 Freestyle LCM 6:26.40
Front half 189.71s · back half 196.69s
100 Backstroke LCM 1:38.53
Front half 48.55s · back half 49.98s
100 Breaststroke LCM 2:21.44
Front half 68.68s · back half 72.76s
100 Butterfly LCM 1:31.44
Front half 43.57s · back half 47.87s
200 Individual Medley LCM 3:32.28
Front half 98.21s · back half 114.07s
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.