swimOliwer Zajac
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.80 | BB+1.61s to A | 2025-07-19 | 2025 ISI Summer LWSA Regional venue |
| 100 Freestyle | SCY | 1:03.80 | AAA+2.71s to AAAA | 2026-03-07 | 2026 ISI 10 and Under Age Group Championship venue |
| 200 Freestyle | SCY | 2:21.70 | AA+2.61s to AAA | 2026-03-08 | 2026 ISI 10 and Under Age Group Championship venue |
| 500 Freestyle | SCY | 6:36.71 | A+9.92s to AA | 2026-02-27 | 2026 Winter ISI Regionals- LWSA venue |
| 50 Backstroke | SCY | 36.26 | A+0.27s to AA | 2026-03-08 | 2026 ISI 10 and Under Age Group Championship venue |
| 100 Backstroke | SCY | 1:21.37 | BB+1.48s to A | 2025-07-20 | 2025 ISI Summer LWSA Regional venue |
| 200 Backstroke | SCY | 2:41.46 | 2026-02-27 | 2026 Winter ISI Regionals- LWSA venue | |
| 50 Breaststroke | SCY | 37.34 | AAA+0.95s to AAAA | 2026-03-07 | 2026 ISI 10 and Under Age Group Championship venue |
| 100 Breaststroke | SCY | 1:20.46 | AAA+0.77s to AAAA | 2026-03-08 | 2026 ISI 10 and Under Age Group Championship venue |
| 50 Butterfly | SCY | 33.21 | AA+0.62s to AAA | 2026-03-07 | 2026 ISI 10 and Under Age Group Championship venue |
| 100 Butterfly | SCY | 1:19.84 | A+0.05s to AA | 2026-02-28 | 2026 Winter ISI Regionals- LWSA venue |
| 200 Individual Medley | SCY | 2:45.60 | AA+7.21s to AAA | 2026-02-28 | 2026 Winter ISI Regionals- LWSA venue |
| 50 Breaststroke | LCM | 47.83 | A+2.04s to AA | 2025-08-02 | 2025 ISI LC 10 and Under Age Group Championsh fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 33.02 | flat | 200 Free Relay | 2025-07-20 | 2025 ISI Summer LWSA Regional |
| 50 Freestyle | SCY | 31.33 | flying | 200 Free Relay (leg 3) | 2026-03-07 | 2026 ISI 10 and Under Age Group Championship |
| 50 Breaststroke | SCY | 38.94 | flying | 200 Medley Relay (leg 2) | 2026-03-08 | 2026 ISI 10 and Under 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 10 & under · SCY
3792 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:21.70 | 821 |
| 100 BK SCY | 1:21.37 | 609 |
| 100 BR SCY | 1:20.46 | 939 |
| 100 FL SCY | 1:19.84 | 667 |
| 200 IM SCY | 2:45.60 | 756 |
IMR 10 & under · SCY
3280 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:03.80 | 860 |
| 50 BK SCY | 36.26 | 699 |
| 50 BR SCY | 37.34 | 925 |
| 50 FL SCY | 33.21 | 796 |
| 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 1:03.80
Front half 30.76s · back half 33.04s
200 Freestyle SCY 2:21.70
Front half 68.01s · back half 73.69s
500 Freestyle SCY 6:36.71
Front half 194.71s · back half 202.00s
100 Backstroke SCY 1:21.37
Front half 39.98s · back half 41.39s
200 Backstroke SCY 2:41.46
Front half 79.00s · back half 82.46s
100 Breaststroke SCY 1:20.46
Front half 38.66s · back half 41.80s
100 Butterfly SCY 1:19.84
Front half 35.49s · back half 44.35s
200 Individual Medley SCY 2:45.60
Front half 76.57s · back half 89.03s
Progression
Faster times are higher. One card per event, all courses & history.