swimHiro Nilsson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 500 Freestyle | SCY | 4:58.60 | AA+2.91s to AAA·Sectionals ✓+21.51s to Futures | 2026-03-02 | COR Senior and Junior Cup Meet |
| 50 Breaststroke | SCY | 29.60 | AA+0.11s to AAA·+3.31s to Futures | 2024-03-03 | 2024 Texas Age Group Swimming Short Course Chvenue |
| 100 Breaststroke | SCY | 1:03.82 | AA+2.03s to AAA·+0.63s to Sectionals | 2024-03-01 | 2024 Texas Age Group Swimming Short Course Chvenue |
| 200 Breaststroke | SCY | 2:17.01 | AA+2.22s to AAA·Sectionals ✓+9.02s to Futures | 2024-03-02 | 2024 Texas Age Group Swimming Short Course Chvenue |
| 50 Butterfly | SCY | 26.00 | AA+0.61s to AAA·+3.11s to Futures | 2024-03-03 | 2024 Texas Age Group Swimming Short Course Chvenue |
| 100 Individual Medley | SCY | 57.00 | 2024-03-01 | 2024 Texas Age Group Swimming Short Course Chvenue | |
| 200 Individual Medley | SCY | 2:04.66 | AA+3.47s to AAA·+0.67s to Sectionals | 2024-03-02 | 2024 Texas Age Group Swimming Short Course Chvenue |
| 50 Freestyle | LCM | 26.57 | AA+0.38s to AAA·Sectionals ✓+1.98s to Futures | 2026-01-01 | HELD UNDER THE SANCTION OF USA SWIMMING |
| 50 Breaststroke | LCM | 31.50 | AAAA·+0.61s to Futures | 2026-01-01 | HELD UNDER THE SANCTION OF USA SWIMMING |
| 100 Breaststroke | LCM | 1:10.74 | AAA+2.15s to AAAA·Sectionals ✓+2.55s to Futures | 2026-06-08 | 1737834 |
| 200 Breaststroke | LCM | 2:43.39 | AA+6.30s to AAA·+2.51s to Sectionals | 2024-07-21 | 2024 Texas Age Group Swimming LC Champsvenue |
| 50 Butterfly | LCM | 28.37 | AAA+0.98s to AAAA·+2.08s to Futures | 2026-01-01 | Hosted by Metroplex Aquatics |
| 100 Butterfly | LCM | 1:03.49 | AA+1.80s to AAA·+0.40s to Sectionals | 2026-06-29 | LC Senior Champs Timed Final Meet |
| 200 Individual Medley | LCM | 2:25.70 | AA+5.21s to AAA·+1.01s to Sectionals | 2024-07-27 | 2024 WT Southern Zone Age Group Championshipvenue |
| 400 Individual Medley | LCM | 5:11.65 | AA+9.76s to AAA·+3.86s to Sectionals | 2024-07-25 | 2024 WT Southern Zone Age Group Championshipvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.45 | flat | 200 Free Relay | 2024-03-02 | 2024 Texas Age Group Swimming Short Course Ch |
| 100 Freestyle | SCY | 53.63 | flat | 400 Free Relay | 2024-03-01 | 2024 Texas Age Group Swimming Short Course Ch |
| 50 Breaststroke | SCY | 28.89 | flying | 200 Medley Relay (leg 2) | 2024-03-02 | 2024 Texas Age Group Swimming Short Course Ch |
| 100 Breaststroke | SCY | 1:03.37 | flying | 400 Medley Relay (leg 2) | 2024-03-03 | 2024 Texas Age Group Swimming Short Course Ch |
| 50 Breaststroke | LCM | 32.86 | flying | 200 Medley Relay (leg 2) | 2024-07-26 | 2024 WT Southern Zone Age Group Championship |
| 100 Breaststroke | LCM | 1:13.86 | flying | 400 Medley Relay (leg 2) | 2024-07-24 | 2024 WT Southern Zone Age Group 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 · SCY
2304 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:58.60 | 792 |
| 200 BR SCY | 2:17.01 | 764 |
| 200 IM SCY | 2:04.66 | 748 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · LCM
2344 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR LCM | 1:10.74 | 853 |
| 100 FL LCM | 1:03.49 | 746 |
| 200 IM LCM | 2:25.70 | 745 |
| 200 FR LCM | — | 0 |
| 100 BK LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
500 Freestyle SCY 4:58.60 split/total mismatch
100 Breaststroke SCY 1:03.82
Front half 29.90s · back half 33.92s
200 Breaststroke SCY 2:17.01
Front half 65.14s · back half 71.87s
100 Individual Medley SCY 57.00
Front half 28.01s · back half 28.99s
200 Individual Medley SCY 2:04.66
Front half 59.63s · back half 65.03s
100 Breaststroke LCM 1:10.74 split/total mismatch
200 Breaststroke LCM 2:43.39 RT 0.67s
Front half 77.22s · back half 86.17s
50 Butterfly LCM 28.37 split/total mismatch
Front half 37.50s · back half -9.13s
100 Butterfly LCM 1:03.49 split/total mismatch
Front half 29.08s · back half 34.41s
200 Individual Medley LCM 2:25.70
Front half 69.84s · back half 75.86s
400 Individual Medley LCM 5:11.65
Front half 150.59s · back half 161.06s
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.