swimJon Pomper
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 15.28 | 2022-03-26 | 2022 Maryland 8 & Under Championship Meet venue | |
| 50 Freestyle | SCY | 27.73 | A+0.74s to AA | 2024-03-03 | 2024 MD LSC 14 & U Championships venue |
| 100 Freestyle | SCY | 1:00.29 | A+1.50s to AA | 2024-03-01 | 2024 MD LSC 14 & U Championships venue |
| 200 Freestyle | SCY | 2:11.68 | A+3.49s to AA | 2024-03-02 | 2024 MD LSC 14 & U Championships venue |
| 500 Freestyle | SCY | 5:46.01 | A+1.02s to AA | 2024-02-29 | 2024 MD LSC 14 & U Championships venue |
| 25 Backstroke | SCY | 18.66 | 2022-02-13 | 2022 NBAC Last Chance Invitational Meet venue | |
| 50 Backstroke | SCY | 32.10 | A+0.91s to AA | 2024-03-02 | 2024 MD LSC 14 & U Championships venue |
| 100 Backstroke | SCY | 1:08.23 | A+2.24s to AA | 2024-03-03 | 2024 MD LSC 14 & U Championships venue |
| 200 Backstroke | SCY | 2:25.37 | A+3.38s to AA | 2023-11-18 | 2023 NBAC Thanksgiving Meet venue |
| 25 Breaststroke | SCY | 30.89 | 2021-05-23 | MAC-NBAC-EST 9 and Under Extravaganza slow pool | |
| 50 Breaststroke | SCY | 40.19 | B+0.10s to BB | 2023-11-19 | 2023 NBAC Thanksgiving Meet venue |
| 100 Breaststroke | SCY | 1:26.03 | B+0.54s to BB | 2023-11-18 | 2023 NBAC Thanksgiving Meet venue |
| 200 Breaststroke | SCY | 3:06.00 | B+3.61s to BB | 2023-10-22 | 2023 NBAC Fall Fastival Meet fast pool |
| 50 Butterfly | SCY | 32.10 | BB+0.91s to A | 2023-11-18 | 2023 NBAC Thanksgiving Meet venue |
| 100 Butterfly | SCY | 1:10.31 | BB+1.02s to A | 2024-03-03 | 2024 MD LSC 14 & U Championships venue |
| 100 Individual Medley | SCY | 1:09.14 | A+2.15s to AA | 2024-03-02 | 2024 MD LSC 14 & U Championships venue |
| 200 Individual Medley | SCY | 2:26.61 | A+1.02s to AA | 2024-03-01 | 2024 MD LSC 14 & U Championships venue |
| 400 Individual Medley | SCY | 5:14.29 | A+4.30s to AA | 2024-02-11 | 2024 NBAC /GTAC Last Chance - 8 & U Meet venue |
| 50 Freestyle | LCM | 31.60 | A+0.81s to AA | 2024-04-27 | 2024 NAAC Carol Chidester Invite venue |
| 100 Freestyle | LCM | 1:07.89 | A+0.40s to AA | 2024-07-08 | 2024 NBAC Mid Summer Classic venue |
| 200 Freestyle | LCM | 2:17.37 | AAA+2.98s to AAAA | 2025-07-18 | 2025 Texas Age Group Championships fast pool |
| 400 Freestyle | LCM | 4:45.31 | AAAA | 2025-07-19 | 2025 Texas Age Group Championships fast pool |
| 50 Backstroke | LCM | 35.56 | AA+1.17s to AAA | 2025-07-17 | 2025 Texas Age Group Championships fast pool |
| 100 Backstroke | LCM | 1:14.59 | AA+0.30s to AAA | 2025-07-20 | 2025 Texas Age Group Championships fast pool |
| 200 Backstroke | LCM | 2:33.04 | AAA+0.85s to AAAA | 2025-07-19 | 2025 Texas Age Group Championships fast pool |
| 50 Breaststroke | LCM | 44.33 | BB+2.34s to A | 2024-04-28 | 2024 NAAC Carol Chidester Invite venue |
| 100 Breaststroke | LCM | 1:34.12 | BB+2.83s to A | 2024-05-18 | 2024 NBAC Spring LC Invitational Meet venue |
| 200 Breaststroke | LCM | 3:18.60 | BB+3.21s to A | 2024-07-07 | 2024 NBAC Mid Summer Classic venue |
| 50 Butterfly | LCM | 34.68 | A+1.09s to AA | 2024-05-19 | 2024 NBAC Spring LC Invitational Meet venue |
| 100 Butterfly | LCM | 1:18.47 | A+2.88s to AA | 2024-07-06 | 2024 NBAC Mid Summer Classic venue |
| 200 Butterfly | LCM | 2:42.69 | AA+1.20s to AAA | 2025-07-17 | 2025 Texas Age Group Championships fast pool |
| 200 Individual Medley | LCM | 2:35.51 | AAA+4.42s to AAAA | 2025-07-17 | 2025 Texas Age Group Championships fast pool |
| 400 Individual Medley | LCM | 5:51.86 | AA+7.77s to AAA | 2024-07-05 | 2024 NBAC Mid Summer Classic venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 33.69 | flat | 200 Free Relay | 2022-03-05 | 2022 MD LSC 14 & U CHAMPIONSHIPS |
| 50 Freestyle | SCY | 28.60 | flying | 200 Free Relay (leg 4) | 2024-03-02 | 2024 MD LSC 14 & U Championships |
| 50 Freestyle | SCY | 30.21 | flying | 200 Medley Relay (leg 4) | 2022-12-17 | 2022 NBAC Christmas Invitational Meet |
| 100 Freestyle | SCY | 1:14.20 | flat | 400 Free Relay | 2022-03-06 | 2022 MD LSC 14 & U CHAMPIONSHIPS |
| 100 Freestyle | SCY | 1:01.55 | flying | 400 Free Relay (leg 4) | 2024-03-03 | 2024 MD LSC 14 & U Championships |
| 50 Backstroke | SCY | 32.59 | flat | 200 Medley Relay | 2024-02-29 | 2024 MD LSC 14 & U Championships |
| 100 Backstroke | SCY | 1:08.77 | flat | 400 Medley Relay | 2024-03-01 | 2024 MD LSC 14 & U Championships |
| 50 Freestyle | LCM | 33.60 | flying | 200 Free Relay (leg 4) | 2023-08-03 | 2023 Speedo Maryland Long Course Championship |
| 50 Backstroke | LCM | 38.20 | flat | 200 Medley Relay | 2023-08-04 | 2023 Speedo Maryland Long Course 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 11-12 · LCM
3989 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:45.31 | 1006 |
| 100 BK LCM | 1:14.59 | 840 |
| 100 BR LCM | 1:34.12 | 591 |
| 100 FL LCM | 1:18.47 | 644 |
| 200 IM LCM | 2:35.51 | 908 |
IMR 11-12 · LCM
3818 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:17.37 | 936 |
| 50 BK LCM | 35.56 | 769 |
| 50 BR LCM | 44.33 | 539 |
| 50 FL LCM | 34.68 | 666 |
| 200 IM LCM | 2:35.51 | 908 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:00.29
Front half 28.71s · back half 31.58s
200 Freestyle SCY 2:11.68
Front half 62.79s · back half 68.89s
500 Freestyle SCY 5:46.01
Front half 170.66s · back half 175.35s
100 Backstroke SCY 1:08.23
Front half 33.04s · back half 35.19s
200 Backstroke SCY 2:25.37
Front half 71.18s · back half 74.19s
100 Breaststroke SCY 1:26.03
Front half 40.99s · back half 45.04s
200 Breaststroke SCY 3:06.00
Front half 91.99s · back half 94.01s
100 Butterfly SCY 1:10.31
Front half 32.30s · back half 38.01s
100 Individual Medley SCY 1:09.14
Front half 31.84s · back half 37.30s
200 Individual Medley SCY 2:26.61
Front half 67.79s · back half 78.82s
100 Freestyle LCM 1:07.89
Front half 32.48s · back half 35.41s
200 Freestyle LCM 2:17.37
Front half 66.08s · back half 71.29s
400 Freestyle LCM 4:45.31
Front half 139.97s · back half 145.34s
100 Backstroke LCM 1:14.59
Front half 35.64s · back half 38.95s
200 Backstroke LCM 2:33.04
Front half 75.13s · back half 77.91s
100 Breaststroke LCM 1:34.12
Front half 43.95s · back half 50.17s
200 Breaststroke LCM 3:18.60
100 Butterfly LCM 1:18.47
Front half 37.04s · back half 41.43s
200 Butterfly LCM 2:42.69
Front half 75.62s · back half 87.07s
200 Individual Medley LCM 2:35.51
Front half 73.73s · back half 81.78s
400 Individual Medley LCM 5:51.86
Front half 167.58s · back half 184.28s
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.