Jacob Isacson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.58 | BB+0.49s to A | 2023-03-25 | CT RYWC Regional YMCA Open venue |
| 100 Freestyle | SCY | 52.70 | BB+0.11s to A | 2023-12-15 | CT BULL December Invite venue |
| 200 Freestyle | SCY | 1:51.36 | A+0.17s to AA | 2022-12-09 | CT BULL December Trials/Finals Meet venue |
| 500 Freestyle | SCY | 4:57.48 | AA+8.89s to AAA | 2024-12-12 | 2024 CT WHAT Wesleyan Winter Classic venue |
| 1000 Freestyle | SCY | 10:39.10 | A+7.11s to AA | 2023-03-25 | CT RYWC Regional YMCA Open venue |
| 100 Backstroke | SCY | 53.79 | AA+1.30s to AAA | 2022-12-09 | CT BULL December Trials/Finals Meet venue |
| 200 Backstroke | SCY | 2:02.37 | A+2.38s to AA | 2024-01-12 | CT SYS 12 & Under Winter Classic venue |
| 50 Breaststroke | SCY | 1:34.62 | +58.63s to B | 2018-02-09 | CT WHAT Trials Finals Invitational REV 021718 slow pool |
| 100 Breaststroke | SCY | 1:06.31 | BB+1.62s to A | 2022-01-21 | CT WRAT YMCA State Championships venue |
| 200 Breaststroke | SCY | 2:50.06 | +5.87s to B | 2025-01-17 | SYS 2025 Winter Classic venue |
| 200 Individual Medley | SCY | 2:12.27 | BB+4.08s to A | 2025-02-07 | 2025 NE CRA Last Chance February Invitational |
| 50 Freestyle | LCM | 28.28 | BB+0.49s to A | 2025-05-16 | CT WHAT Trials/Finals Invite venue |
| 100 Freestyle | LCM | 1:00.15 | A+2.06s to AA | 2024-05-04 | CT CDOG May Qualifier venue |
| 200 Freestyle | LCM | 2:14.03 | BB+0.74s to A | 2025-06-20 | CAC Destination Athlete Northeas venue |
| 400 Freestyle | LCM | 4:40.81 | A+8.42s to AA | 2024-05-31 | 2024 CT CDOG May Invite venue |
| 1500 Freestyle | LCM | 19:03.34 | BB+9.75s to A | 2023-06-09 | CT CDOG LCM June Distance Meet venue |
| 2500 Freestyle | LCM | 39:55.12 | 2024-06-29 | CT Open Water Championships venue | |
| 50 Backstroke | LCM | 32.06 | BB+0.07s to A | 2025-06-20 | CAC Destination Athlete Northeas venue |
| 100 Backstroke | LCM | 1:13.36 | B+0.27s to BB | 2024-05-04 | CT CDOG May Qualifier venue |
| 200 Backstroke | LCM | 2:24.80 | A+3.81s to AA | 2025-06-06 | WAC June Invite venue |
| 50 Breaststroke | LCM | 37.93 | BB+2.94s to A | 2025-06-06 | WAC June Invite venue |
| 100 Breaststroke | LCM | 1:28.71 | +0.62s to B | 2024-05-04 | CT CDOG May Qualifier venue |
| 200 Breaststroke | LCM | 3:14.34 | +2.15s to B | 2023-05-20 | CT SAQ LCM May Qualifier slow pool |
| 50 Butterfly | LCM | 34.63 | B+1.94s to BB | 2024-05-04 | CT CDOG May Qualifier venue |
| 100 Butterfly | LCM | 2:44.77 | +88.78s to B | 2024-05-31 | 2024 CT CDOG May Invite venue |
| 200 Butterfly | LCM | 10:04.29 | +434.70s to B | 2024-05-10 | CT CDOG May Distance Meet venue |
| 200 Individual Medley | LCM | 2:38.16 | BB+9.57s to A | 2024-05-04 | CT CDOG May Qualifier venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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.
IMX / IMR
IMX 17-18 · SCY
2402 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:57.48 | 767 |
| 200 BK SCY | 2:02.37 | 685 |
| 200 BR SCY | 2:50.06 | 366 |
| 200 IM SCY | 2:12.27 | 584 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2663 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:51.36 | 728 |
| 100 BK SCY | 53.79 | 750 |
| 100 BR SCY | 1:06.31 | 601 |
| 200 IM SCY | 2:12.27 | 584 |
| 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 Freestyle SCY 52.70
Front half 25.23s · back half 27.47s
200 Freestyle SCY 1:51.36
500 Freestyle SCY 4:57.48 split/total mismatch
200 Backstroke SCY 2:02.37 split/total mismatch
100 Breaststroke SCY 1:06.31
200 Breaststroke SCY 2:50.06 split/total mismatch
200 Individual Medley SCY 2:12.27 split/total mismatch
200 Freestyle LCM 2:14.03 split/total mismatch
400 Freestyle LCM 4:40.81 split/total mismatch
100 Backstroke LCM 1:13.36 split/total mismatch
200 Backstroke LCM 2:24.80 split/total mismatch
Front half 36.17s · back half 108.63s
200 Breaststroke LCM 3:14.34
Front half 93.49s · back half 100.85s
100 Butterfly LCM 2:44.77 split/total mismatch
200 Butterfly LCM 10:04.29 split/total mismatch
200 Individual Medley LCM 2:38.16 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.