Chet Zerfas
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.24 | +3.35s to B·+9.65s to Sectionals | 2025-05-31 | 2025 MN PRNH Summer Chomp venue |
| 100 Freestyle | SCY | 1:11.74 | +8.45s to B·+22.75s to Sectionals | 2025-06-01 | 2025 MN PRNH Summer Chomp venue |
| 200 Freestyle | SCY | 2:36.91 | +18.62s to B·+49.42s to Sectionals | 2025-05-31 | 2025 MN PRNH Summer Chomp venue |
| 100 Backstroke | SCY | 1:31.98 | +22.49s to B·+35.89s to Sectionals | 2025-06-01 | 2025 MN PRNH Summer Chomp venue |
| 100 Butterfly | SCY | 1:37.04 | +28.35s to B·+43.05s to Sectionals | 2025-05-30 | 2025 MN PRNH Summer Chomp |
| 50 Freestyle | LCM | 35.30 | +2.01s to B·+9.31s to Sectionals | 2025-07-13 | 2025 MN BAC Last Chance Invitational slow pool |
| 100 Freestyle | LCM | 1:21.55 | +8.86s to B·+24.96s to Sectionals | 2025-07-12 | 2025 MN BAC Last Chance Invitational slow pool |
| 200 Freestyle | LCM | 2:59.33 | +19.34s to B·+55.84s to Sectionals | 2025-07-13 | 2025 MN BAC Last Chance Invitational slow pool |
| 100 Backstroke | LCM | 1:38.30 | +17.11s to B·+33.91s to Sectionals | 2025-07-12 | 2025 MN BAC Last Chance Invitational slow pool |
| 200 Backstroke | LCM | 2:44.85 | B+1.16s to BB·+25.06s to Sectionals | 2025-07-12 | 2025 MN BAC Last Chance Invitational |
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.
IMX / IMR
IMX 15-16 · LCM
481 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:44.85 | 481 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · SCY
581 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:36.91 | 274 |
| 100 BK SCY | 1:31.98 | 167 |
| 100 FL SCY | 1:37.04 | 140 |
| 100 BR SCY | — | 0 |
| 200 IM SCY | — | 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 1:11.74
Front half 35.28s · back half 36.46s
200 Freestyle SCY 2:36.91
Front half 75.50s · back half 81.41s
100 Backstroke SCY 1:31.98
Front half 42.33s · back half 49.65s
100 Freestyle LCM 1:21.55
Front half 38.99s · back half 42.56s
200 Freestyle LCM 2:59.33
Front half 86.81s · back half 92.52s
Progression
Faster times are higher. One card per event, all courses & history.