Jackson Ritzdorf
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.74 | A+0.15s to AA | 2025-10-10 | 2025 October Classic |
| 50 Backstroke | SCY | 36.46 | +1.07s to B | 2025-11-01 | 2025 SwimRise Fall Festival fast pool |
| 50 Breaststroke | SCY | 39.79 | B+2.20s to BB | 2025-11-01 | 2025 SwimRise Fall Festival fast pool |
| 100 Breaststroke | SCY | 1:22.24 | B+3.95s to BB | 2025-10-11 | 2025 October Classic venue |
| 50 Butterfly | SCY | 34.57 | B+2.38s to BB | 2025-11-01 | 2025 SwimRise Fall Festival fast pool |
| 100 Butterfly | SCY | 57.97 | AAA+2.68s to AAAA | 2025-10-10 | 2025 October Classic |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 29.76 | flying | 200 Free Relay (leg 2) | 2025-11-01 | 2025 SwimRise Fall Festival |
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 · SCY
1154 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:22.24 | 395 |
| 100 FL SCY | 57.97 | 759 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 200 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 Breaststroke SCY 1:22.24
Front half 36.65s · back half 45.59s
100 Butterfly SCY 57.97 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.