swimAaron Nielsen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 37.59 | +7.70s to B | 2026-01-25 | 2026 MT BY Rubber Duck Open venue |
| 100 Freestyle | SCY | 1:23.61 | +18.52s to B | 2026-01-24 | 2026 MT BY Rubber Duck Open venue |
| 50 Backstroke | SCY | 44.21 | +10.52s to B | 2025-12-21 | 2025 MT Arena BAC Holiday Invite venue |
| 50 Freestyle | SCM | 47.50 | +14.51s to B | 2025-11-08 | 2025 WYSI SST Salute to Veterans venue |
| 100 Freestyle | SCM | 1:59.48 | +47.59s to B | 2025-11-09 | 2025 WYSI SST Salute to Veterans venue |
| 50 Freestyle | LCM | 41.14 | +6.85s to B | 2026-06-13 | 2026 RST Coach Beth Rushmore Classic venue |
| 100 Freestyle | LCM | 1:31.47 | +16.38s to B | 2026-01-01 | 2026 gst wy summer spectacular complete results |
| 200 Freestyle | LCM | 3:30.10 | +46.11s to B | 2026-01-01 | 2026 gst wy summer spectacular complete results |
| 50 Backstroke | LCM | 51.52 | +12.03s to B | 2026-06-14 | 2026 RST Coach Beth Rushmore Classic venue |
| 100 Backstroke | LCM | 1:57.11 | +33.42s to B | 2026-06-14 | 2026 RST Coach Beth Rushmore Classic venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.83 | flying | 200 Medley Relay (leg 4) | 2026-01-24 | 2026 MT BY Rubber Duck Open |
| 100 Freestyle | LCM | 1:31.49 | flat | 400 Free Relay | 2026-06-13 | 2026 RST Coach Beth Rushmore Classic |
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
IMR 13-14 · LCM
354 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:30.10 | 200 |
| 100 BK LCM | 1:57.11 | 154 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:23.61
Front half 38.59s · back half 45.02s
100 Freestyle SCM 1:59.48
Front half 52.17s · back half 67.31s
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.