swimJacob Osenni
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.98 | AAA+0.59s to AAAA | 2026-03-27 | 2026 ECA ECSL Championships venue |
| 100 Freestyle | SCY | 50.35 | AAA+1.56s to AAAA | 2026-03-29 | 2026 ECA ECSL Championships venue |
| 200 Freestyle | SCY | 1:51.26 | AAA+4.37s to AAAA | 2026-01-16 | ISCA January Classic 2026 venue |
| 500 Freestyle | SCY | 5:33.40 | BB+2.61s to A | 2025-11-01 | AQUA IMX Challenge venue |
| 50 Backstroke | SCY | 26.60 | AA+0.11s to AAA | 2026-01-18 | ISCA January Classic 2026 venue |
| 100 Backstroke | SCY | 58.98 | A+0.39s to AA | 2026-03-28 | 2026 ECA ECSL Championships venue |
| 50 Breaststroke | SCY | 33.80 | BB+0.71s to A | 2025-12-20 | 2025 ECA Tis the Season Intrasquad venue |
| 100 Breaststroke | SCY | 1:07.10 | A+0.91s to AA | 2026-02-27 | 2026 NCS SC AG CHAMPS venue |
| 200 Breaststroke | SCY | 2:38.68 | BB+8.39s to A | 2025-12-20 | 2025 ECA Tis the Season Intrasquad venue |
| 50 Butterfly | SCY | 25.10 | AAA+0.21s to AAAA | 2026-01-18 | ISCA January Classic 2026 venue |
| 100 Butterfly | SCY | 55.19 | AAA+2.30s to AAAA | 2026-02-27 | 2026 NCS SC AG CHAMPS venue |
| 200 Butterfly | SCY | 2:07.45 | AA+4.16s to AAA | 2026-01-17 | ISCA January Classic 2026 venue |
| 100 Individual Medley | SCY | 1:02.46 | 2025-12-20 | 2025 ECA Tis the Season Intrasquad venue | |
| 200 Individual Medley | SCY | 2:08.07 | AA+3.98s to AAA | 2026-03-27 | 2026 ECA ECSL Championships venue |
| 400 Individual Medley | SCY | 4:43.25 | A+5.86s to AA | 2025-12-12 | Triad Tropic Invitational - copied venue |
| 50 Freestyle | LCM | 27.92 | AA+1.03s to AAA | 2025-06-27 | 2025 USRY LC Championships venue |
| 100 Freestyle | LCM | 1:01.13 | AA+2.14s to AAA | 2025-06-14 | 18th Annual Bob Pratt Invitational venue |
| 200 Freestyle | LCM | 2:11.44 | AA+2.55s to AAA | 2025-06-29 | 2025 USRY LC Championships venue |
| 400 Freestyle | LCM | 5:00.56 | BB+0.67s to A | 2025-06-14 | 18th Annual Bob Pratt Invitational venue |
| 100 Breaststroke | LCM | 1:33.35 | B+6.06s to BB | 2025-06-14 | 18th Annual Bob Pratt Invitational venue |
| 50 Butterfly | LCM | 29.46 | AA+0.17s to AAA | 2025-06-27 | 2025 USRY LC Championships venue |
| 100 Butterfly | LCM | 1:05.80 | AA+2.71s to AAA | 2025-06-29 | 2025 USRY LC Championships venue |
| 200 Butterfly | LCM | 2:36.06 | BB+1.67s to A | 2025-06-28 | 2025 USRY LC Championships venue |
| 200 Individual Medley | LCM | 2:46.49 | BB+9.60s to A | 2025-06-15 | 18th Annual Bob Pratt Invitational venue |
| 400 Individual Medley | LCM | 5:46.71 | BB+11.22s to A | 2025-06-27 | 2025 USRY LC Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Backstroke | SCY | 27.01 | flat | 200 Medley Relay | 2026-03-29 | 2026 ECA ECSL Championships |
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 · SCY
3509 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:33.40 | 653 |
| 200 BR SCY | 2:38.68 | 565 |
| 200 FL SCY | 2:07.45 | 785 |
| 200 IM SCY | 2:08.07 | 791 |
| 400 IM SCY | 4:43.25 | 715 |
| 200 BK SCY | — | 0 |
IMR 13-14 · SCY
4031 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:51.26 | 886 |
| 100 BK SCY | 58.98 | 745 |
| 100 BR SCY | 1:07.10 | 729 |
| 100 FL SCY | 55.19 | 880 |
| 200 IM SCY | 2:08.07 | 791 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 50.35
Front half 24.04s · back half 26.31s
200 Freestyle SCY 1:51.26
Front half 52.37s · back half 58.89s
500 Freestyle SCY 5:33.40
Front half 163.56s · back half 169.84s
100 Backstroke SCY 58.98
Front half 28.86s · back half 30.12s
100 Breaststroke SCY 1:07.10
Front half 31.31s · back half 35.79s
200 Breaststroke SCY 2:38.68
Front half 76.61s · back half 82.07s
100 Butterfly SCY 55.19
Front half 25.57s · back half 29.62s
200 Butterfly SCY 2:07.45
Front half 59.65s · back half 67.80s
100 Individual Medley SCY 1:02.46
Front half 27.86s · back half 34.60s
200 Individual Medley SCY 2:08.07
Front half 58.82s · back half 69.25s
400 Individual Medley SCY 4:43.25
Front half 137.50s · back half 145.75s
200 Freestyle LCM 2:11.44
Front half 65.29s · back half 66.15s
400 Freestyle LCM 5:00.56
Front half 150.56s · back half 150.00s
200 Butterfly LCM 2:36.06
Front half 72.85s · back half 83.21s
200 Individual Medley LCM 2:46.49
Front half 79.16s · back half 87.33s
400 Individual Medley LCM 5:46.71
Front half 168.40s · back half 178.31s
Progression
Faster times are higher. One card per event, all courses & history.