swimEthan Dennin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.46 | BB+1.77s to A·+3.07s to Sectionals | 2025-03-14 | 2025 Speedo Maryland Junior Championship - Sivenue |
| 100 Freestyle | SCY | 56.85 | B+0.46s to BB·+8.36s to Sectionals | 2024-10-05 | 2024 ASC All Freestyle Meetvenue |
| 200 Freestyle | SCY | 2:10.64 | B+6.15s to BB·+24.35s to Sectionals | 2024-10-05 | 2024 ASC All Freestyle Meetvenue |
| 500 Freestyle | SCY | 5:49.69 | B+10.90s to BB·+62.30s to Sectionals | 2024-10-05 | 2024 ASC All Freestyle Meetvenue |
| 50 Backstroke | SCY | 29.39 | B+0.70s to BB·+5.70s to Futures | 2025-03-16 | 2025 Speedo Maryland Junior Championship - Sivenue |
| 100 Backstroke | SCY | 1:05.11 | B+4.22s to BB·+10.62s to Sectionals | 2024-03-09 | 2024 Speedo Maryland Junior Championship - Sivenue |
| 200 Backstroke | SCY | 2:23.07 | B+8.98s to BB·+24.48s to Sectionals | 2024-03-10 | 2024 Speedo Maryland Junior Championship - Sivenue |
| 50 Breaststroke | SCY | 35.80 | +0.21s to B·+9.51s to Futures | 2024-01-21 | 2024 Duck Bowlvenue |
| 100 Breaststroke | SCY | 1:19.34 | +4.45s to B·+17.85s to Sectionals | 2024-10-19 | 2024 Fox Fall Invitational 1venue |
| 50 Butterfly | SCY | 27.39 | BB+0.90s to A·+4.50s to Futures | 2025-03-15 | 2025 Speedo Maryland Junior Championship - Sivenue |
| 100 Butterfly | SCY | 1:04.31 | B+3.42s to BB·+11.12s to Sectionals | 2025-03-16 | 2025 Speedo Maryland Junior Championship - Sivenue |
| 200 Individual Medley | SCY | 2:27.03 | B+9.74s to BB·+27.64s to Sectionals | 2024-10-20 | 2024 Fox Fall Invitational 1venue |
| 50 Freestyle | LCM | 29.25 | BB+1.86s to A·+3.76s to Sectionals | 2025-04-27 | 2025 ASC Spring Long Course Meetvenue |
| 100 Freestyle | LCM | 1:06.05 | B+0.86s to BB·+10.56s to Sectionals | 2024-04-28 | 2024 ASC Spring Long Course Meetvenue |
| 200 Freestyle | LCM | 2:27.71 | B+5.12s to BB·+26.42s to Sectionals | 2024-04-28 | 2024 ASC Spring Long Course Meetvenue |
| 400 Freestyle | LCM | 5:20.41 | B+16.42s to BB·+62.82s to Sectionals | 2024-05-11 | 2024 NAAC MOTHER'S DAY MEETvenue |
| 50 Backstroke | LCM | 34.58 | BB+2.59s to A·+6.69s to Futures | 2025-04-26 | 2025 ASC Spring Long Course Meetvenue |
| 100 Backstroke | LCM | 1:17.60 | B+5.01s to BB·+15.61s to Sectionals | 2024-04-28 | 2024 ASC Spring Long Course Meetvenue |
| 200 Backstroke | LCM | 2:48.00 | B+9.91s to BB·+33.21s to Sectionals | 2025-04-27 | 2025 ASC Spring Long Course Meetvenue |
| 100 Breaststroke | LCM | 1:34.20 | +7.11s to B·+24.51s to Sectionals | 2024-05-11 | 2024 NAAC MOTHER'S DAY MEETvenue |
| 50 Butterfly | LCM | 31.78 | BB+1.89s to A·+5.49s to Futures | 2025-04-26 | 2025 ASC Spring Long Course Meetvenue |
| 200 Individual Medley | LCM | 2:47.84 | B+7.45s to BB·+31.65s to Sectionals | 2024-05-11 | 2024 NAAC MOTHER'S DAY MEETvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.82 | flat | 200 Free Relay | 2023-02-11 | 2023 CAC 2nd Annual Spring Fest Swim Meet |
| 50 Freestyle | SCY | 25.47 | flying | 200 Medley Relay (leg 4) | 2024-10-20 | 2024 Fox Fall Invitational 1 |
| 100 Freestyle | SCY | 53.10 | flying | 400 Medley Relay (leg 4) | 2025-03-16 | 2025 Speedo Maryland Junior Championship - Si |
| 100 Freestyle | SCY | 55.08 | flying | 400 Free Relay (leg 4) | 2025-03-15 | 2025 Speedo Maryland Junior Championship - Si |
| 100 Backstroke | SCY | 1:02.08 | flat | 400 Medley Relay | 2023-10-21 | 2023 Fox Fall Invitational 1 |
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 · LCM
1329 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:20.41 | 446 |
| 200 BK LCM | 2:48.00 | 430 |
| 200 IM LCM | 2:47.84 | 453 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · SCY
2094 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:10.64 | 451 |
| 100 BK SCY | 1:05.11 | 423 |
| 100 BR SCY | 1:19.34 | 351 |
| 100 FL SCY | 1:04.31 | 444 |
| 200 IM SCY | 2:27.03 | 425 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 56.85
Front half 27.49s · back half 29.36s
200 Freestyle SCY 2:10.64
Front half 64.14s · back half 66.50s
500 Freestyle SCY 5:49.69
Front half 172.17s · back half 177.52s
100 Backstroke SCY 1:05.11
Front half 31.68s · back half 33.43s
200 Backstroke SCY 2:23.07
Front half 68.55s · back half 74.52s
100 Breaststroke SCY 1:19.34
Front half 37.15s · back half 42.19s
100 Butterfly SCY 1:04.31
Front half 29.27s · back half 35.04s
200 Individual Medley SCY 2:27.03
Front half 69.06s · back half 77.97s
100 Freestyle LCM 1:06.05
Front half 31.93s · back half 34.12s
200 Freestyle LCM 2:27.71
Front half 71.78s · back half 75.93s
400 Freestyle LCM 5:20.41
Front half 156.54s · back half 163.87s
100 Backstroke LCM 1:17.60
Front half 38.23s · back half 39.37s
200 Backstroke LCM 2:48.00
Front half 80.25s · back half 87.75s
100 Breaststroke LCM 1:34.20
Front half 45.43s · back half 48.77s
200 Individual Medley LCM 2:47.84
Front half 78.21s · back half 89.63s
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.