swimJonathan Ross
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.99 | BB+0.90s to A·+2.40s to Sectionals | 2026-05-30 | 2026 IroNKAT Challenge venue |
| 100 Freestyle | SCY | 55.49 | BB+2.90s to A·+6.50s to Sectionals | 2025-11-02 | 2025 Holland Fall Invite venue |
| 200 Freestyle | SCY | 2:08.72 | B+3.03s to BB·+21.23s to Sectionals | 2025-10-19 | 2025 WMS Boo Bash venue |
| 25 Backstroke | SCY | 14.08 | 2026-05-30 | 2026 IroNKAT Challenge venue | |
| 50 Backstroke | SCY | 29.83 | B+0.84s to BB·+5.34s to Sectionals | 2026-05-09 | 2026 West Coast vs The "D" Dual Meet venue |
| 100 Backstroke | SCY | 1:02.23 | B+0.14s to BB·+6.14s to Sectionals | 2026-05-30 | 2026 IroNKAT Challenge venue |
| 200 Backstroke | SCY | 2:24.96 | B+9.27s to BB·+23.57s to Sectionals | 2025-10-31 | 2025 Holland Fall Invite |
| 100 Breaststroke | SCY | 1:06.52 | BB+1.83s to A·+2.93s to Sectionals | 2024-10-18 | 2024 Boo Bash Invitational |
| 50 Freestyle | LCM | 28.72 | BB+0.93s to A·+2.73s to Sectionals | 2025-07-13 | 2025 West Michigan Classic venue |
| 100 Freestyle | LCM | 1:05.71 | B+0.02s to BB·+9.12s to Sectionals | 2026-06-07 | MLA Big Red Challenge fast pool |
| 50 Backstroke | LCM | 32.44 | BB+0.45s to A·+3.75s to Sectionals | 2026-06-07 | MLA Big Red Challenge fast pool |
| 100 Backstroke | LCM | 1:12.52 | BB+5.03s to A·+8.13s to Sectionals | 2026-06-06 | MLA Big Red Challenge fast pool |
| 50 Breaststroke | LCM | 38.32 | B+0.33s to BB·+6.33s to Sectionals | 2026-06-06 | MLA Big Red Challenge fast pool |
| 100 Breaststroke | LCM | 1:29.18 | +1.09s to B·+16.39s to Sectionals | 2025-07-13 | 2025 West Michigan Classic venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 Backstroke | SCY | 28.55 | flat | 200 Medley Relay | 2026-03-14 | MHSAA Boys D3 State Championship 2026 |
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
412 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:24.96 | 412 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
1551 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:08.72 | 471 |
| 100 BK SCY | 1:02.23 | 484 |
| 100 BR SCY | 1:06.52 | 596 |
| 100 FL SCY | — | 0 |
| 200 IM 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 55.49
Front half 26.26s · back half 29.23s
200 Freestyle SCY 2:08.72
Front half 60.79s · back half 67.93s
100 Backstroke SCY 1:02.23
Front half 30.24s · back half 31.99s
100 Freestyle LCM 1:05.71
Front half 31.28s · back half 34.43s
100 Backstroke LCM 1:12.52
Front half 35.41s · back half 37.11s
100 Breaststroke LCM 1:29.18
Front half 41.77s · back half 47.41s
Progression
Faster times are higher. One card per event, all courses & history.