swimHarper Yelverton
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.78 | BB+1.39s to A·+4.69s to Sectionals | 2025-11-22 | NLSC Sprint Classic venue |
| 50 Breaststroke | SCY | 38.26 | BB+0.57s to A·+8.47s to Futures | 2025-11-22 | NLSC Sprint Classic venue |
| 100 Breaststroke | SCY | 1:28.47 | BB+6.28s to A·+17.88s to Sectionals | 2025-11-22 | NLSC Sprint Classic venue |
| 50 Butterfly | SCY | 35.15 | B+0.86s to BB·+9.46s to Futures | 2025-11-22 | NLSC Sprint Classic venue |
| 100 Individual Medley | SCY | 1:19.00 | BB+5.91s to A | 2025-11-21 | NLSC Sprint Classic venue |
| 200 Individual Medley | SCY | 3:21.04 | +17.05s to B·+64.55s to Sectionals | 2024-02-17 | 2024 AK Age Group Championships fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 36.24 | flying | 200 Free Relay (leg 2) | 2024-02-18 | 2024 AK Age Group Championships |
| 50 Breaststroke | SCY | 46.27 | flying | 200 Medley Relay (leg 2) | 2024-02-16 | 2024 AK Age Group Championships |
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 11-12 · SCY
849 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:28.47 | 527 |
| 200 IM SCY | 3:21.04 | 322 |
| 500 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
IMR 11-12 · SCY
1657 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BR SCY | 38.26 | 641 |
| 50 FL SCY | 35.15 | 488 |
| 100 IM SCY | 1:19.00 | 528 |
| 200 FR SCY | — | 0 |
| 50 BK SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Breaststroke SCY 1:28.47
Front half 42.53s · back half 45.94s
100 Individual Medley SCY 1:19.00
Front half 37.73s · back half 41.27s
200 Individual Medley SCY 3:21.04 RT 0.93s
Front half 98.88s · back half 102.16s
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.