swimJack Kurz
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.91 | AAA+0.62s to AAAA | 2026-03-14 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 100 Freestyle | SCY | 50.94 | AAA+0.25s to AAAA | 2026-03-15 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 200 Freestyle | SCY | 1:52.38 | AAA+1.59s to AAAA | 2026-03-13 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 50 Backstroke | SCY | 31.50 | BB+1.11s to A | 2025-07-19 | 2025 ISI Summer HPAC Regional venue |
| 100 Backstroke | SCY | 1:08.01 | BB+4.22s to A | 2025-07-20 | 2025 ISI Summer HPAC Regional venue |
| 50 Butterfly | SCY | 25.97 | AAAA | 2026-03-15 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 100 Butterfly | SCY | 56.63 | AAA+1.34s to AAAA | 2026-02-28 | 2026 Winter ISI Regionals- PAC fast pool |
| 200 Butterfly | SCY | 2:09.17 | AAA+5.18s to AAAA | 2026-03-14 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 100 Individual Medley | SCY | 1:02.00 | 2026-03-13 | 2026 ISI Winter 11-14 Age Group Championships venue | |
| 200 Individual Medley | SCY | 2:13.61 | AA+4.22s to AAA | 2026-02-28 | 2026 Winter ISI Regionals- PAC fast pool |
| 400 Individual Medley | SCY | 4:54.38 | A+4.59s to AA | 2026-02-27 | 2026 Winter ISI Regionals- PAC fast pool |
| 50 Freestyle | LCM | 27.97 | AAA+1.18s to AAAA | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 100 Freestyle | LCM | 1:01.37 | AAA+2.68s to AAAA | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 200 Freestyle | LCM | 2:18.96 | AA+5.37s to AAA | 2026-05-16 | 2026 WI SWAT LC May-Hem |
| 400 Freestyle | LCM | 5:03.51 | A+7.82s to AA | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 800 Freestyle | LCM | 10:43.15 | A+25.96s to AA | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 50 Backstroke | LCM | 35.37 | A+1.48s to AA | 2025-07-24 | Illinois Swimming Age Group Champs LC 25 venue |
| 100 Backstroke | LCM | 1:33.73 | +6.34s to B | 2024-06-28 | 2024 Last Dance Open |
| 200 Backstroke | LCM | 2:51.63 | BB+8.94s to A | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 50 Breaststroke | LCM | 51.48 | +5.59s to B | 2024-06-29 | 2024 Last Dance Open venue |
| 200 Breaststroke | LCM | 3:16.45 | BB+13.56s to A | 2026-05-16 | 2026 WI SWAT LC May-Hem |
| 50 Butterfly | LCM | 30.33 | AAA+1.04s to AAAA | 2025-07-26 | Illinois Swimming Age Group Champs LC 25 venue |
| 100 Butterfly | LCM | 1:11.28 | A+2.19s to AA | 2025-07-27 | Illinois Swimming Age Group Champs LC 25 venue |
| 200 Butterfly | LCM | 2:50.24 | BB+8.25s to A | 2026-05-16 | 2026 WI SWAT LC May-Hem |
| 200 Individual Medley | LCM | 2:42.72 | A+6.33s to AA | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
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 | 26.70 | flat | 200 Free Relay | 2025-07-20 | 2025 ISI Summer HPAC Regional |
| 50 Butterfly | SCY | 27.54 | flying | 200 Medley Relay (leg 3) | 2025-07-19 | 2025 ISI Summer HPAC Regional |
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 13-14 · LCM
2697 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:03.51 | 638 |
| 200 BK LCM | 2:51.63 | 500 |
| 200 BR LCM | 3:16.45 | 464 |
| 200 FL LCM | 2:50.24 | 496 |
| 200 IM LCM | 2:42.72 | 599 |
| 400 IM LCM | — | 0 |
IMR 13-14 · SCY
2857 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:52.38 | 860 |
| 100 BK SCY | 1:08.01 | 486 |
| 100 FL SCY | 56.63 | 814 |
| 200 IM SCY | 2:13.61 | 697 |
| 100 BR 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 50.94
Front half 24.45s · back half 26.49s
200 Freestyle SCY 1:52.38
Front half 53.91s · back half 58.47s
100 Backstroke SCY 1:08.01
Front half 33.96s · back half 34.05s
100 Butterfly SCY 56.63
Front half 26.25s · back half 30.38s
200 Butterfly SCY 2:09.17
Front half 61.01s · back half 68.16s
100 Individual Medley SCY 1:02.00
Front half 28.47s · back half 33.53s
200 Individual Medley SCY 2:13.61
Front half 63.20s · back half 70.41s
400 Individual Medley SCY 4:54.38
200 Freestyle LCM 2:18.96 split/total mismatch
200 Breaststroke LCM 3:16.45 split/total mismatch
100 Butterfly LCM 1:11.28 RT 0.65s
Front half 33.34s · back half 37.94s
200 Butterfly LCM 2:50.24 split/total mismatch
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.