Jackson Rosol
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Backstroke | SCY | 54.61 | A+0.72s to AA | 2024-04-04 | 2024 Western Zone SCY Senior Zones fast pool |
| 200 Backstroke | SCY | 1:52.57 | AAA+4.28s to AAAA | 2024-04-03 | 2024 Western Zone SCY Senior Zones fast pool |
| 100 Breaststroke | SCY | 59.56 | AA+0.67s to AAA | 2024-04-06 | 2024 Western Zone SCY Senior Zones fast pool |
| 200 Breaststroke | SCY | 2:08.92 | AA+0.93s to AAA | 2024-04-05 | 2024 Western Zone SCY Senior Zones fast pool |
| 200 Individual Medley | SCY | 1:55.48 | AAA+4.59s to AAAA | 2024-04-06 | 2024 Western Zone SCY Senior Zones fast pool |
| 400 Individual Medley | SCY | 4:05.63 | AAA+6.24s to AAAA | 2024-04-04 | 2024 Western Zone SCY Senior Zones fast pool |
| 50 Freestyle | LCM | 26.06 | AA+0.97s to AAA | 2022-07-29 | Finals - Western Zone Senior Champs fast pool |
| 100 Freestyle | LCM | 57.68 | AA+2.49s to AAA | 2022-07-27 | Finals - Western Zone Senior Champs fast pool |
| 100 Backstroke | LCM | 1:03.81 | AA+2.42s to AAA | 2022-07-30 | Finals - Western Zone Senior Champs fast pool |
| 200 Backstroke | LCM | 2:19.40 | AA+5.61s to AAA | 2022-07-27 | Finals - Western Zone Senior Champs fast pool |
| 100 Breaststroke | LCM | 1:12.12 | A+0.53s to AA | 2022-07-30 | Finals - Western Zone Senior Champs fast pool |
| 200 Breaststroke | LCM | 2:40.83 | A+4.34s to AA | 2021-07-27 | Finals - Western Zone Senior Champs fast pool |
| 200 Individual Medley | LCM | 2:18.25 | AA+2.56s to AAA | 2022-07-28 | Finals - Western Zone Senior Champs fast pool |
| 400 Individual Medley | LCM | 4:56.46 | AA+4.97s to AAA | 2022-07-29 | Finals - Western Zone Senior Champs fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | 23.01 | flying | 200 Free Relay (leg 4) | 2022-03-31 | 2022 Western Zone SCY Senior Zones |
| 50 Backstroke | SCY | 26.59 | flat | 200 Medley Relay | 2022-03-30 | 2022 Western Zone SCY Senior Zones |
| 100 Freestyle | LCM | 59.61 | flat | 400 Free Relay | 2021-07-30 | Finals - Western Zone Senior Champs |
| 100 Backstroke | LCM | 1:04.63 | flat | 400 Medley Relay | 2022-07-29 | Finals - Western Zone Senior Champs |
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 17-18 · SCY
3508 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 1:52.57 | 880 |
| 200 BR SCY | 2:08.92 | 841 |
| 200 IM SCY | 1:55.48 | 878 |
| 400 IM SCY | 4:05.63 | 909 |
| 500 FR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
2425 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 54.61 | 717 |
| 100 BR SCY | 59.56 | 830 |
| 200 IM SCY | 1:55.48 | 878 |
| 200 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 54.61
Front half 26.62s · back half 27.99s
200 Backstroke SCY 1:52.57
Front half 54.78s · back half 57.79s
100 Breaststroke SCY 59.56
Front half 27.90s · back half 31.66s
200 Breaststroke SCY 2:08.92
Front half 61.09s · back half 67.83s
200 Individual Medley SCY 1:55.48
Front half 54.14s · back half 61.34s
400 Individual Medley SCY 4:05.63
Front half 119.71s · back half 125.92s
100 Freestyle LCM 57.68
Front half 27.54s · back half 30.14s
100 Backstroke LCM 1:03.81
Front half 30.93s · back half 32.88s
200 Backstroke LCM 2:19.40
Front half 67.31s · back half 72.09s
100 Breaststroke LCM 1:12.12
Front half 33.06s · back half 39.06s
200 Breaststroke LCM 2:40.83
Front half 78.23s · back half 82.60s
200 Individual Medley LCM 2:18.25
Front half 64.75s · back half 73.50s
400 Individual Medley LCM 4:56.46
Front half 143.32s · back half 153.14s
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.