swimHarper Dettloff
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 34.73 | B+1.74s to BB·+9.44s to Sectionals | 2026-10-18 | 2026 OLY Fall Classicvenue |
| 100 Freestyle | SCY | 1:54.18 | +36.49s to B·+59.69s to Sectionals | 2025-11-09 | Atlantis 2025 Fall Quack-Tack-Ularfast pool |
| 200 Freestyle | SCY | 3:03.67 | +14.58s to B·+65.78s to Sectionals | 2026-10-24 | 2026 USSC Trick or Treat Grab Bag Classicvenue |
| 50 Backstroke | SCY | 39.31 | B+1.62s to BB·+12.02s to Sectionals | 2026-10-24 | 2026 USSC Trick or Treat Grab Bag Classicvenue |
| 100 Backstroke | SCY | 1:28.67 | B+5.08s to BB·+28.18s to Sectionals | 2026-10-18 | 2026 OLY Fall Classicvenue |
| 50 Breaststroke | SCY | 47.41 | +1.92s to B·+16.72s to Sectionals | 2026-10-24 | 2026 USSC Trick or Treat Grab Bag Classicvenue |
| 100 Breaststroke | SCY | 1:47.23 | +6.94s to B·+37.74s to Sectionals | 2026-11-07 | Atlantis 2026 Fall Quack-Tack-Ularfast pool |
| 100 Freestyle | LCM | 1:39.85 | +10.66s to B·+38.06s to Sectionals | 2026-06-13 | 2026 OLY Summer Classicvenue |
| 50 Backstroke | LCM | 47.87 | +1.08s to B·+16.38s to Sectionals | 2026-06-13 | 2026 OLY Summer Classicvenue |
| 100 Breaststroke | LCM | 2:14.61 | +18.72s to B·+54.62s to Sectionals | 2026-06-13 | 2026 OLY Summer Classicvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 17.01 | flying | 200 Free Relay (leg 3) | 2026-03-07 | 2026 Lake Huron Regional Meet |
| 50 Backstroke | SCY | 43.51 | flat | 200 Medley Relay | 2026-03-08 | 2026 Lake Huron Regional Meet |
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
649 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:28.67 | 353 |
| 100 BR SCY | 1:47.23 | 296 |
| 500 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
1033 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:03.67 | 292 |
| 50 BK SCY | 39.31 | 405 |
| 50 BR SCY | 47.41 | 336 |
| 50 FL SCY | — | 0 |
| 100 IM SCY | — | 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 1:54.18
Front half 52.10s · back half 62.08s
200 Freestyle SCY 3:03.67
Front half 84.75s · back half 98.92s
100 Backstroke SCY 1:28.67
Front half 43.20s · back half 45.47s
100 Breaststroke SCY 1:47.23
Front half 50.99s · back half 56.24s
100 Freestyle LCM 1:39.85
Front half 45.81s · back half 54.04s
100 Breaststroke LCM 2:14.61
Front half 61.47s · back half 73.14s
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.