Sean Diehl
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.20 | BB+1.51s to A·+3.81s to Sectionals | 2024-10-07 | Bill Schmidt Invite |
| 100 Freestyle | SCY | 53.57 | A+1.58s to AA·+5.08s to Sectionals | 2026-02-01 | YY John deBarbadillo Invite |
| 200 Freestyle | SCY | 1:54.27 | A+0.68s to AA·+7.98s to Sectionals | 2026-02-01 | YY John deBarbadillo Invite |
| 500 Freestyle | SCY | 4:59.11 | AA+3.42s to AAA·+11.72s to Sectionals | 2026-01-16 | Winterfest 2026venue |
| 1000 Freestyle | SCY | 10:12.32 | AAA+24.53s to AAAA·+12.83s to Sectionals | 2025-12-11 | 32nd Annual YOTA/Arena Capital Classicvenue |
| 1650 Freestyle | SCY | 17:12.08 | AA+4.59s to AAA·+28.09s to Sectionals | 2026-02-01 | YY John deBarbadillo Invite |
| 50 Backstroke | SCY | 28.88 | BB+0.89s to A·+5.19s to Futures | 2024-10-07 | Bill Schmidt Invite |
| 100 Backstroke | SCY | 58.47 | A+1.38s to AA·+3.98s to Sectionals | 2026-01-17 | Winterfest 2026venue |
| 200 Backstroke | SCY | 2:02.72 | AA+3.43s to AAA·+4.13s to Sectionals | 2026-02-01 | YY John deBarbadillo Invite |
| 50 Breaststroke | SCY | 40.38 | +2.89s to B·+14.09s to Futures | 2021-12-10 | 2021 NBAC HOLIDAY MEETvenue |
| 100 Breaststroke | SCY | 1:12.12 | BB+4.73s to A·+10.63s to Sectionals | 2026-02-01 | YY John deBarbadillo Invite |
| 200 Breaststroke | SCY | 2:32.62 | BB+5.63s to A·+17.63s to Sectionals | 2026-02-01 | YY John deBarbadillo Invite |
| 50 Butterfly | SCY | 27.48 | A+0.89s to AA·+4.59s to Futures | 2024-10-07 | Bill Schmidt Invite |
| 100 Butterfly | SCY | 57.96 | A+1.57s to AA·+4.77s to Sectionals | 2025-11-07 | 2025 EMAC Fall Invitational 11 & Over A/BB/C |
| 200 Butterfly | SCY | 2:07.78 | A+1.29s to AA·+6.59s to Sectionals | 2025-12-13 | 32nd Annual YOTA/Arena Capital Classicvenue |
| 100 Individual Medley | SCY | 1:03.42 | 2024-10-07 | Bill Schmidt Invite | |
| 200 Individual Medley | SCY | 2:09.14 | A+2.45s to AA·+9.75s to Sectionals | 2026-01-17 | Winterfest 2026venue |
| 400 Individual Medley | SCY | 4:27.63 | AA+7.14s to AAA·+12.54s to Sectionals | 2025-12-12 | 32nd Annual YOTA/Arena Capital Classicvenue |
| 50 Freestyle | LCM | 28.59 | A+1.20s to AA·+3.10s to Sectionals | 2025-07-21 | MASI Long Course Junior Championships |
| 100 Freestyle | LCM | 1:00.39 | A+0.70s to AA·+4.90s to Sectionals | 2026-07-12 | 2026 NBAC Mid Summer Classicvenue |
| 200 Freestyle | LCM | 2:06.64 | AA+0.85s to AAA·+5.35s to Sectionals | 2026-06-08 | Chargers Mid Season Long Course Invitational |
| 400 Freestyle | LCM | 4:22.23 | AAA+6.64s to AAAA·+4.64s to Sectionals | 2026-06-30 | LAC Arena Classic |
| 800 Freestyle | LCM | 9:06.63 | AAA+18.14s to AAAA·+8.24s to Sectionals | 2026-07-09 | 2026 NBAC Mid Summer Classicvenue |
| 1500 Freestyle | LCM | 17:08.02 | AAA+8.83s to AAAA·Sectionals ✓+29.03s to Futures | 2026-07-12 | 2026 NBAC Mid Summer Classicvenue |
| 50 Backstroke | LCM | 33.88 | BB+0.69s to A·+5.99s to Futures | 2024-05-17 | 2024 NBAC Spring LC Invitational Meetvenue |
| 100 Backstroke | LCM | 1:05.37 | AA+1.58s to AAA·+3.38s to Sectionals | 2026-05-31 | 2026 Eagle Swim Team Speedo Sizzlervenue |
| 200 Backstroke | LCM | 2:16.28 | AAA+4.09s to AAAA·+1.49s to Sectionals | 2026-05-30 | 2026 Eagle Swim Team Speedo Sizzlervenue |
| 50 Breaststroke | LCM | 46.77 | +4.18s to B·+15.88s to Futures | 2022-05-01 | 2022 Carol Chidester Invitevenue |
| 100 Breaststroke | LCM | 1:19.31 | BB+0.92s to A·+9.62s to Sectionals | 2026-06-08 | Chargers Mid Season Long Course Invitational |
| 200 Breaststroke | LCM | 2:47.81 | A+3.62s to AA·+15.22s to Sectionals | 2026-05-30 | 2026 Eagle Swim Team Speedo Sizzlervenue |
| 50 Butterfly | LCM | 31.97 | BB+0.68s to A·+5.68s to Futures | 2024-05-19 | 2024 NBAC Spring LC Invitational Meetvenue |
| 100 Butterfly | LCM | 1:03.61 | AA+1.92s to AAA·+3.42s to Sectionals | 2026-06-08 | Chargers Mid Season Long Course Invitational |
| 200 Butterfly | LCM | 2:18.33 | AA+0.34s to AAA·+2.04s to Sectionals | 2026-07-11 | 2026 NBAC Mid Summer Classicvenue |
| 200 Individual Medley | LCM | 2:19.58 | AAA+5.49s to AAAA·+3.39s to Sectionals | 2026-07-11 | 2026 NBAC Mid Summer Classicvenue |
| 400 Individual Medley | LCM | 4:53.07 | AAA+4.88s to AAAA·+3.18s to Sectionals | 2026-07-10 | 2026 NBAC Mid Summer Classicvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 29.75 | flat | 200 Free Relay | 2021-12-10 | 2021 NBAC HOLIDAY MEET |
| 50 Freestyle | SCY | 24.15 | flying | 200 Free Relay (leg 3) | 2026-01-16 | Winterfest 2026 |
| 100 Freestyle | SCY | 54.06 | flying | 400 Free Relay (leg 3) | 2026-01-18 | Winterfest 2026 |
| 50 Backstroke | SCY | 33.24 | flat | 200 Medley Relay | 2021-12-11 | 2021 NBAC HOLIDAY MEET |
| 50 Breaststroke | SCY | 31.48 | flying | 200 Medley Relay (leg 2) | 2026-01-18 | Winterfest 2026 |
| 50 Freestyle | LCM | 30.38 | flat | 200 Free Relay | 2024-05-18 | 2024 NBAC Spring LC Invitational Meet |
| 50 Freestyle | LCM | 28.53 | flying | 200 Free Relay (leg 4) | 2025-05-17 | 2025 NBAC Spring LC Invitational Meet |
| 100 Freestyle | LCM | 1:07.08 | flat | 400 Free Relay | 2023-07-09 | 2023 NBAC Mid-Summer Classic |
| 50 Backstroke | LCM | 33.02 | flat | 200 Medley Relay | 2025-05-18 | 2025 NBAC Spring LC Invitational Meet |
| 100 Backstroke | LCM | 1:14.08 | flat | 400 Medley Relay | 2023-07-07 | 2023 NBAC Mid-Summer Classic |
| 50 Butterfly | LCM | 31.27 | flying | 200 Medley Relay (leg 3) | 2024-05-19 | 2024 NBAC Spring LC Invitational Meet |
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
4916 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:22.23 | 872 |
| 200 BK LCM | 2:16.28 | 851 |
| 200 BR LCM | 2:47.81 | 657 |
| 200 FL LCM | 2:18.33 | 807 |
| 200 IM LCM | 2:19.58 | 847 |
| 400 IM LCM | 4:53.07 | 882 |
IMR 15-16 · LCM
3745 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:06.64 | 798 |
| 100 BK LCM | 1:05.37 | 753 |
| 100 BR LCM | 1:19.31 | 605 |
| 100 FL LCM | 1:03.61 | 742 |
| 200 IM LCM | 2:19.58 | 847 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 53.57
Front half 26.05s · back half 27.52s
200 Freestyle SCY 1:54.27
Front half 55.94s · back half 58.33s
500 Freestyle SCY 4:59.11
Front half 147.43s · back half 151.68s
1000 Freestyle SCY 10:12.32
Front half 305.69s · back half 306.63s
1650 Freestyle SCY 17:12.08
100 Backstroke SCY 58.47
Front half 28.70s · back half 29.77s
200 Backstroke SCY 2:02.72
Front half 61.16s · back half 61.56s
100 Breaststroke SCY 1:12.12
Front half 34.34s · back half 37.78s
200 Breaststroke SCY 2:32.62
Front half 74.92s · back half 77.70s
100 Butterfly SCY 57.96 split/total mismatch
Front half 27.52s · back half 30.44s
200 Butterfly SCY 2:07.78
Front half 62.01s · back half 65.77s
100 Individual Medley SCY 1:03.42 split/total mismatch
Front half 28.85s · back half 34.57s
200 Individual Medley SCY 2:09.14
Front half 60.61s · back half 68.53s
400 Individual Medley SCY 4:27.63
Front half 126.27s · back half 141.36s
100 Freestyle LCM 1:00.39
Front half 29.18s · back half 31.21s
200 Freestyle LCM 2:06.64 split/total mismatch
400 Freestyle LCM 4:22.23 split/total mismatch
800 Freestyle LCM 9:06.63
Front half 271.08s · back half 275.55s
1500 Freestyle LCM 17:08.02
Front half 513.32s · back half 514.70s
100 Backstroke LCM 1:05.37
Front half 31.95s · back half 33.42s
200 Backstroke LCM 2:16.28
Front half 67.80s · back half 68.48s
100 Breaststroke LCM 1:19.31 split/total mismatch
Front half 38.07s · back half 41.24s
200 Breaststroke LCM 2:47.81
Front half 82.22s · back half 85.59s
100 Butterfly LCM 1:03.61 · 320.0 min after 200 Freestylesplit/total mismatch
Front half 30.59s · back half 33.02s
200 Butterfly LCM 2:18.33
Front half 66.84s · back half 71.49s
200 Individual Medley LCM 2:19.58
Front half 65.90s · back half 73.68s
400 Individual Medley LCM 4:53.07
Front half 139.15s · back half 153.92s
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.