Zachary Hafen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.66 | AA+0.27s to AAA·+0.37s to Sectionals | 2026-03-01 | 2026 ST AAAA SC Senior Champsvenue |
| 100 Freestyle | SCY | 50.20 | AA+1.21s to AAA·+1.91s to Sectionals | 2026-02-28 | 2026 ST AAAA SC Senior Champsvenue |
| 200 Freestyle | SCY | 1:54.64 | A+2.65s to AA·+8.85s to Sectionals | 2026-01-17 | 2026 ST NTRO Winter Prelim Final Invitevenue |
| 50 Backstroke | SCY | 29.70 | B+0.11s to BB·+4.01s to Sectionals | 2025-02-02 | 2025 ST HPAC STX Champs Southvenue |
| 100 Backstroke | SCY | 55.86 | A+0.17s to AA·+0.77s to Sectionals | 2026-02-28 | 2026 ST AAAA SC Senior Champsvenue |
| 200 Backstroke | SCY | 2:02.13 | A+0.14s to AA·Sectionals ✓+9.34s to Futures | 2026-03-01 | 2026 ST AAAA SC Senior Champsvenue |
| 100 Breaststroke | SCY | 1:07.22 | BB+1.23s to A·+4.53s to Sectionals | 2026-01-11 | 2026 ST AHAC B Champs South - copiedslow pool |
| 200 Breaststroke | SCY | 2:54.09 | +7.00s to B·+34.80s to Sectionals | 2025-03-08 | 2025 ST SRG Surge Spring Shenanigansvenue |
| 50 Butterfly | SCY | 29.78 | B+0.29s to BB·+5.49s to Sectionals | 2025-03-09 | 2025 ST SRG Surge Spring Shenanigansvenue |
| 100 Butterfly | SCY | 1:00.30 | BB+2.61s to A·+7.61s to Sectionals | 2026-04-18 | 2026 ST SCY Surge Earth Dayvenue |
| 200 Individual Medley | SCY | 2:09.44 | A+5.15s to AA·+10.05s to Sectionals | 2025-11-08 | 2025 ST SCY Surge Shark Sizzlervenue |
| 50 Freestyle | LCM | 26.03 | AA+0.14s to AAA·+0.44s to Sectionals | 2026-07-26 | 2026 ST NEAT LC Senior Champsvenue |
| 100 Freestyle | LCM | 58.97 | AA+2.48s to AAA·+3.68s to Sectionals | 2026-06-19 | 2026 Tennessee Aquatics June Invitationalvenue |
| 200 Freestyle | LCM | 2:12.57 | A+3.38s to AA·+11.68s to Sectionals | 2026-06-26 | 2026 NEAT Long Course STX Championshipvenue |
| 50 Backstroke | LCM | 32.28 | A+1.19s to AA·+2.09s to Sectionals | 2026-06-19 | 2026 Tennessee Aquatics June Invitationalvenue |
| 100 Backstroke | LCM | 1:07.13 | A+1.84s to AA·+2.64s to Sectionals | 2026-07-25 | 2026 ST NEAT LC Senior Champsvenue |
| 200 Backstroke | LCM | 2:28.88 | BB+1.19s to A·+8.19s to Sectionals | 2026-04-26 | 2026 ST TXLA 11&O Long Course Kick Offvenue |
| 50 Breaststroke | LCM | 34.38 | AA+1.49s to AAA·+0.19s to Sectionals | 2026-06-21 | 2026 Tennessee Aquatics June Invitationalvenue |
| 100 Breaststroke | LCM | 1:20.49 | BB+3.50s to A·+8.10s to Sectionals | 2026-06-26 | 2026 NEAT Long Course STX Championshipvenue |
| 50 Butterfly | LCM | 29.16 | AA+0.97s to AAA·+1.37s to Sectionals | 2026-06-20 | 2026 Tennessee Aquatics June Invitationalvenue |
| 100 Butterfly | LCM | 1:11.70 | B+0.21s to BB·+11.21s to Sectionals | 2026-04-26 | 2026 ST TXLA 11&O Long Course Kick Offvenue |
| 200 Individual Medley | LCM | 2:34.52 | BB+3.23s to A·+16.83s to Sectionals | 2026-07-27 | 2026 ST NIST End of Summer Race Nightvenue |
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 | 24.99 | flat | 200 Free Relay | 2025-09-27 | 2025 ST SRG September Kick Off |
| 50 Freestyle | SCY | 25.02 | flying | 200 Medley Relay (leg 4) | 2024-12-14 | 2024 ST SRG SCY Ho Ho Howorth Classic |
| 50 Backstroke | SCY | 28.31 | flat | 200 Medley Relay | 2025-09-27 | 2025 ST SRG September Kick Off |
| 100 Backstroke | SCY | 56.57 | flat | 400 Medley Relay | 2026-03-01 | 2026 ST AAAA SC Senior Champs |
| 50 Freestyle | LCM | 26.64 | flat | 200 Free Relay | 2026-07-24 | 2026 ST NEAT LC Senior Champs |
| 100 Backstroke | LCM | 1:08.65 | flat | 400 Medley Relay | 2026-07-25 | 2026 ST NEAT LC Senior Champs |
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
1784 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:02.13 | 744 |
| 200 BR SCY | 2:54.09 | 372 |
| 200 IM SCY | 2:09.44 | 668 |
| 500 FR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
3334 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:54.64 | 704 |
| 100 BK SCY | 55.86 | 747 |
| 100 BR SCY | 1:07.22 | 632 |
| 100 FL SCY | 1:00.30 | 583 |
| 200 IM SCY | 2:09.44 | 668 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
50 Freestyle SCY 22.66
Front half 10.89s · back half 11.77s
100 Freestyle SCY 50.20
Front half 24.12s · back half 26.08s
200 Freestyle SCY 1:54.64
Front half 54.89s · back half 59.75s
100 Backstroke SCY 55.86
Front half 27.09s · back half 28.77s
200 Backstroke SCY 2:02.13
Front half 59.06s · back half 63.07s
100 Breaststroke SCY 1:07.22
Front half 31.17s · back half 36.05s
200 Breaststroke SCY 2:54.09
Front half 82.18s · back half 91.91s
100 Butterfly SCY 1:00.30
Front half 27.42s · back half 32.88s
200 Individual Medley SCY 2:09.44
Front half 59.63s · back half 69.81s
200 Freestyle LCM 2:12.57
Front half 61.87s · back half 70.70s
100 Backstroke LCM 1:07.13
Front half 31.87s · back half 35.26s
200 Backstroke LCM 2:28.88
Front half 70.48s · back half 78.40s
200 Individual Medley LCM 2:34.52
Front half 73.57s · back half 80.95s
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.