Hayden Siegfried
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.52 | A+0.83s to AA·+1.93s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- TIDE - copiedvenue |
| 100 Freestyle | SCY | 52.45 | A+0.46s to AA·+3.46s to Sectionals | 2026-07-18 | 2026 ISI Summer DLTA Regionalslow pool |
| 200 Freestyle | SCY | 1:51.22 | AA+2.53s to AAA·+3.73s to Sectionals | 2026-07-19 | 2026 ISI Summer DLTA Regionalslow pool |
| 500 Freestyle | SCY | 4:55.45 | AAA+13.16s to AAAA·+2.56s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- TIDE - copiedvenue |
| 50 Backstroke | SCY | 28.10 | BB+0.11s to A·+3.61s to Sectionals | 2025-03-14 | 2025 ISI Winter 11-14 Age Group Championshipsvenue |
| 100 Backstroke | SCY | 56.40 | AA+1.81s to AAA·+0.31s to Sectionals | 2026-07-19 | 2026 ISI Summer DLTA Regionalslow pool |
| 200 Backstroke | SCY | 2:00.64 | AA+1.35s to AAA·Sectionals ✓+7.85s to Futures | 2026-07-18 | 2026 ISI Summer DLTA Regionalslow pool |
| 50 Freestyle | LCM | 27.89 | A+0.50s to AA·+1.90s to Sectionals | 2026-06-21 | 2026 Tennessee Aquatics June Invitationalvenue |
| 100 Freestyle | LCM | 1:00.73 | A+1.04s to AA·+4.14s to Sectionals | 2026-06-19 | 2026 Tennessee Aquatics June Invitationalvenue |
| 200 Freestyle | LCM | 2:10.16 | AA+4.37s to AAA·+6.67s to Sectionals | 2026-06-20 | 2026 Tennessee Aquatics June Invitationalvenue |
| 400 Freestyle | LCM | 4:34.52 | AA+6.73s to AAA·+12.33s to Sectionals | 2026-06-19 | 2026 Tennessee Aquatics June Invitationalvenue |
| 800 Freestyle | LCM | 9:21.46 | AA+7.87s to AAA·+10.67s to Sectionals | 2026-07-23 | 2026 LC Illinois Senior Championshipsvenue |
| 1500 Freestyle | LCM | 18:03.10 | AA+15.41s to AAA·+23.11s to Sectionals | 2026-07-26 | 2026 LC Illinois Senior Championshipsvenue |
| 50 Backstroke | LCM | 32.16 | A+0.37s to AA·+3.47s to Sectionals | 2025-07-27 | Illinois Swimming Age Group Champs LC 25venue |
| 100 Backstroke | LCM | 1:07.85 | A+1.16s to AA·+3.46s to Sectionals | 2026-06-21 | 2026 Tennessee Aquatics June Invitationalvenue |
| 200 Backstroke | LCM | 2:25.14 | A+0.35s to AA·+5.35s to Sectionals | 2026-06-20 | 2026 Tennessee Aquatics June Invitationalvenue |
| 50 Butterfly | LCM | 32.97 | BB+1.68s to A·+5.58s to Sectionals | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 100 Butterfly | LCM | 1:18.18 | B+5.29s to BB·+16.69s to Sectionals | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
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.
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 | 23.46 | flying | 200 Free Relay (leg 3) | 2026-07-19 | 2026 ISI Summer DLTA Regional |
| 200 Freestyle | SCY | 1:59.41 | flying | 800 Free Relay (leg 3) | 2025-03-14 | 2025 ISI Winter 11-14 Age Group Championships |
| 50 Backstroke | SCY | 26.41 | flat | 200 Medley Relay | 2026-02-28 | 2026 Winter ISI Regionals- TIDE - copied |
| 200 Freestyle | LCM | 2:08.82 | flying | 800 Free Relay (leg 4) | 2026-07-24 | 2026 LC Illinois Senior 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 15-16 · SCY
1589 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:55.45 | 817 |
| 200 BK SCY | 2:00.64 | 772 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · LCM
1808 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:10.16 | 735 |
| 100 BK LCM | 1:07.85 | 674 |
| 100 FL LCM | 1:18.18 | 399 |
| 100 BR LCM | — | 0 |
| 200 IM LCM | — | 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 52.45
Front half 24.91s · back half 27.54s
200 Freestyle SCY 1:51.22
Front half 54.53s · back half 56.69s
500 Freestyle SCY 4:55.45
Front half 147.55s · back half 147.90s
100 Backstroke SCY 56.40
Front half 27.35s · back half 29.05s
200 Backstroke SCY 2:00.64
Front half 59.42s · back half 61.22s
200 Freestyle LCM 2:10.16
Front half 63.18s · back half 66.98s
400 Freestyle LCM 4:34.52
Front half 136.12s · back half 138.40s
800 Freestyle LCM 9:21.46 RT 0.80s
Front half 279.44s · back half 282.02s
1500 Freestyle LCM 18:03.10 RT 0.82s
Front half 535.17s · back half 547.93s
200 Backstroke LCM 2:25.14 RT 0.68s
Front half 70.26s · back half 74.88s
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.