swimJosh Mack
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.30 | 2023-11-18 | 2023 CO Suburban League Turkey Trotslow pool | |
| 50 Freestyle | SCY | 35.87 | +0.78s to B·+12.68s to Sectionals | 2026-10-10 | 2026 CO FST Swim Pinkfast pool |
| 100 Freestyle | SCY | 1:26.38 | +10.29s to B·+35.39s to Sectionals | 2026-01-18 | 2026 CO CUDA Classicvenue |
| 25 Backstroke | SCY | 21.07 | 2023-10-28 | 2023 CO NJ 10&U Grand Prix Series #1slow pool | |
| 50 Backstroke | SCY | 41.43 | +0.24s to B·+17.74s to Futures | 2025-03-08 | 2025 CO CSI Silver State Championshipsvenue |
| 100 Backstroke | SCY | 1:29.79 | B+7.10s to BB·+34.30s to Sectionals | 2026-01-18 | 2026 CO CUDA Classicvenue |
| 50 Breaststroke | SCY | 1:11.87 | +24.98s to B·+45.58s to Futures | 2026-03-15 | Mile High Championship Invitationalfast pool |
| 50 Butterfly | SCY | 40.41 | +0.32s to B·+17.52s to Futures | 2026-09-19 | 2026 CO TOPS FST Pentathlonvenue |
| 50 Freestyle | LCM | 41.26 | +1.37s to B·+14.27s to Sectionals | 2026-05-16 | 2026 CO NJ Ken Kelley Invitefast pool |
| 100 Freestyle | LCM | 1:48.60 | +20.81s to B·+49.61s to Sectionals | 2024-05-12 | 2024 CO FST May Madnessslow pool |
| 50 Backstroke | LCM | 52.51 | +4.92s to B·+24.62s to Futures | 2024-05-12 | 2024 CO FST May Madnessslow pool |
| 100 Backstroke | LCM | 1:38.99 | B+2.50s to BB·+33.80s to Sectionals | 2026-05-16 | 2026 CO NJ Ken Kelley Invitefast pool |
| 50 Butterfly | LCM | 48.43 | +3.14s to B·+22.14s to Futures | 2026-05-16 | 2026 CO NJ Ken Kelley Invitefast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 Freestyle | SCY | 31.88 | flying | 200 Medley Relay (leg 4) | 2024-12-08 | 2024 CO CSI Pioneer Open |
| 50 Backstroke | SCY | 43.49 | flat | 200 Medley Relay | 2025-03-01 | 2025 CO CSI 14&U Age Group 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 11-12 · LCM
359 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:38.99 | 359 |
| 400 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · SCY
687 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 41.43 | 315 |
| 50 BR SCY | 1:11.87 | 84 |
| 50 FL SCY | 40.41 | 288 |
| 200 FR SCY | — | 0 |
| 100 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 Backstroke SCY 1:29.79
Front half 44.03s · back half 45.76s
50 Butterfly SCY 40.41
Front half 19.36s · back half 21.05s
100 Freestyle LCM 1:48.60
Front half 50.39s · back half 58.21s
100 Backstroke LCM 1:38.99
Front half 49.46s · back half 49.53s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.