swimIsaiah Cowles
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.04 | AA+0.65s to AAA·+0.75s to Sectionals | 2026-03-26 | ISCA INTERNATIONAL SENIOR CUPvenue |
| 100 Freestyle | SCY | 48.00 | AAA+1.21s to AAAA·Sectionals ✓+1.61s to Futures | 2025-01-01 | SA- Best of the South |
| 200 Freestyle | SCY | 1:42.47 | AAA+0.28s to AAAA·Sectionals ✓+0.88s to Futures | 2026-03-25 | ISCA INTERNATIONAL SENIOR CUPvenue |
| 500 Freestyle | SCY | 4:44.13 | AAA+6.34s to AAAA·Sectionals ✓+7.04s to Futures | 2026-03-26 | ISCA INTERNATIONAL SENIOR CUPvenue |
| 100 Backstroke | SCY | 57.92 | A+2.23s to AA·+2.83s to Sectionals | 2025-01-01 | SA- Best of the South |
| 50 Breaststroke | SCY | 39.46 | +2.77s to B·+9.97s to Sectionals | 2021-12-10 | 2021 VA 10th HOKI S&T Winter Champsvenue |
| 100 Breaststroke | SCY | 1:03.87 | A+0.68s to AA·+1.18s to Sectionals | 2025-01-01 | SA- Best of the South |
| 200 Breaststroke | SCY | 2:23.36 | BB+0.17s to A·+4.07s to Sectionals | 2024-11-02 | 2024 Dynamo vs SwimMAC Age Group Dual Meet |
| 50 Butterfly | SCY | 23.49 | AAAA·Sectionals ✓+0.60s to Futures | 2026-03-25 | ISCA INTERNATIONAL SENIOR CUPvenue |
| 100 Butterfly | SCY | 50.17 | AAAA·Futures ✓+1.48s to Winter JNs | 2026-03-27 | ISCA INTERNATIONAL SENIOR CUPvenue |
| 200 Butterfly | SCY | 1:49.10 | AAAA·Futures ✓+0.01s to Winter JNs | 2026-03-28 | ISCA INTERNATIONAL SENIOR CUPvenue |
| 100 Individual Medley | SCY | 53.36 | 2026-03-24 | ISCA INTERNATIONAL SENIOR CUPvenue | |
| 200 Individual Medley | SCY | 1:56.65 | AAA+3.16s to AAAA·Sectionals ✓+2.76s to Futures | 2025-12-06 | 14th Annual Swim & Tri Speedo Winter Champsfast pool |
| 50 Freestyle | LCM | 25.98 | AA+0.09s to AAA·+0.39s to Sectionals | 2026-01-18 | 2026 NC SwimMAC Novant LCvenue |
| 100 Freestyle | LCM | 56.16 | AAA+2.27s to AAAA·+0.87s to Sectionals | 2026-01-19 | 2026 NC SwimMAC Novant LCvenue |
| 200 Freestyle | LCM | 1:59.78 | AAA+1.79s to AAAA·Sectionals ✓+1.99s to Futures | 2026-01-17 | 2026 NC SwimMAC Novant LCvenue |
| 400 Freestyle | LCM | 4:28.04 | AA+4.35s to AAA·+8.95s to Sectionals | 2026-04-18 | 2026 NC SwimMAC Blue/Orange LCvenue |
| 100 Breaststroke | LCM | 1:16.86 | A+3.07s to AA·+4.47s to Sectionals | 2025-05-16 | 2025 Charlotte Openvenue |
| 200 Breaststroke | LCM | 2:46.52 | A+6.03s to AA·+6.13s to Sectionals | 2025-06-22 | SGSA 69th Annual Eastern Invitationalvenue |
| 100 Butterfly | LCM | 58.50 | AAA+0.71s to AAAA·Sectionals ✓+0.51s to Futures | 2025-06-20 | SGSA 69th Annual Eastern Invitationalvenue |
| 200 Butterfly | LCM | 2:09.34 | AAA+0.15s to AAAA·Futures ✓+2.95s to Winter JNs | 2025-06-21 | SGSA 69th Annual Eastern Invitationalvenue |
| 200 Individual Medley | LCM | 2:16.54 | AAA+4.15s to AAAA·Sectionals ✓+3.75s to Futures | 2025-05-18 | 2025 Charlotte Openvenue |
| 400 Individual Medley | LCM | 5:02.63 | AA+7.04s to AAA·+8.74s to Sectionals | 2026-04-19 | 2026 NC SwimMAC Blue/Orange LCvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 22.39 | flying | 200 Free Relay (leg 3) | 2026-03-28 | ISCA INTERNATIONAL SENIOR CUP |
| 100 Freestyle | SCY | 47.21 | flying | 400 Free Relay (leg 3) | 2026-03-24 | ISCA INTERNATIONAL SENIOR CUP |
| 50 Butterfly | SCY | 23.03 | flying | 200 Medley Relay (leg 3) | 2026-03-25 | ISCA INTERNATIONAL SENIOR CUP |
| 100 Butterfly | SCY | 50.17 | flying | 400 Medley Relay (leg 3) | 2026-03-26 | ISCA INTERNATIONAL SENIOR CUP |
| 100 Freestyle | LCM | 57.55 | flying | 400 Free Relay (leg 4) | 2024-07-24 | 2024 WT Southern Zone Age Group Championship |
| 50 Butterfly | LCM | 27.02 | flying | 200 Medley Relay (leg 3) | 2024-07-26 | 2024 WT Southern Zone Age Group Championship |
| 100 Butterfly | LCM | 1:10.26 | flying | 400 Medley Relay (leg 3) | 2024-07-24 | 2024 WT Southern Zone Age Group Championship |
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 15-16 · LCM
4182 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:28.04 | 817 |
| 200 BR LCM | 2:46.52 | 672 |
| 200 FL LCM | 2:09.34 | 987 |
| 200 IM LCM | 2:16.54 | 905 |
| 400 IM LCM | 5:02.63 | 801 |
| 200 BK LCM | — | 0 |
IMR 15-16 · SCY
4318 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:42.47 | 986 |
| 100 BK SCY | 57.92 | 670 |
| 100 BR SCY | 1:03.87 | 736 |
| 100 FL SCY | 50.17 | 1013 |
| 200 IM SCY | 1:56.65 | 913 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 48.00 split/total mismatch
Front half 23.78s · back half 24.22s
200 Freestyle SCY 1:42.47
Front half 51.13s · back half 51.34s
500 Freestyle SCY 4:44.13
Front half 140.44s · back half 143.69s
100 Breaststroke SCY 1:03.87 split/total mismatch
200 Breaststroke SCY 2:23.36 split/total mismatch
100 Butterfly SCY 50.17
Front half 24.37s · back half 25.80s
200 Butterfly SCY 1:49.10
Front half 53.23s · back half 55.87s
100 Individual Medley SCY 53.36
Front half 25.05s · back half 28.31s
200 Individual Medley SCY 1:56.65 RT 0.78s
Front half 56.01s · back half 60.64s
100 Freestyle LCM 56.16
Front half 27.58s · back half 28.58s
200 Freestyle LCM 1:59.78
Front half 59.64s · back half 60.14s
400 Freestyle LCM 4:28.04
Front half 134.77s · back half 133.27s
100 Breaststroke LCM 1:16.86
Front half 36.31s · back half 40.55s
200 Breaststroke LCM 2:46.52
Front half 78.52s · back half 88.00s
100 Butterfly LCM 58.50
Front half 28.32s · back half 30.18s
200 Butterfly LCM 2:09.34
Front half 62.96s · back half 66.38s
200 Individual Medley LCM 2:16.54
Front half 67.69s · back half 68.85s
400 Individual Medley LCM 5:02.63
Front half 145.77s · back half 156.86s
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.
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.