Andrew Gerstenmaier
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.56 | A+0.47s to AA·+0.97s to Sectionals | 2024-03-03 | 2024 Lake Erie Senior Champs Prelimsfast pool |
| 100 Freestyle | SCY | 49.46 | AA+1.17s to AAA·+0.47s to Sectionals | 2025-03-01 | 2025 Lake Erie Winter Senior Championshipsfast pool |
| 200 Freestyle | SCY | 1:48.28 | AA+1.89s to AAA·+0.79s to Sectionals | 2025-03-02 | 2025 Lake Erie Winter Senior Championshipsfast pool |
| 500 Freestyle | SCY | 6:19.73 | +12.44s to B·+86.84s to Sectionals | 2023-01-15 | 2023 Jim Scullion Age Group Showdownvenue |
| 50 Backstroke | SCY | 28.66 | BB+1.87s to A·+4.17s to Sectionals | 2023-03-12 | 2023 Winter LE Age Group Championshipvenue |
| 100 Backstroke | SCY | 52.17 | AAA+2.08s to AAAA·Sectionals ✓+0.68s to Futures | 2025-03-02 | 2025 Lake Erie Winter Senior Championshipsfast pool |
| 200 Backstroke | SCY | 1:57.45 | AA+2.66s to AAA·Sectionals ✓+4.66s to Futures | 2025-03-01 | 2025 Lake Erie Winter Senior Championshipsfast pool |
| 100 Breaststroke | SCY | 1:37.36 | +21.87s to B·+33.77s to Sectionals | 2022-10-23 | 2022 Stevie Grieshammer HS Preview/AG Meetvenue |
| 100 Butterfly | SCY | 53.97 | AA+1.98s to AAA·Sectionals ✓+3.38s to Futures | 2025-03-01 | 2025 Lake Erie Winter Senior Championshipsfast pool |
| 100 Individual Medley | SCY | 56.28 | 2025-03-02 | 2025 Lake Erie Winter Senior Championshipsfast pool | |
| 200 Individual Medley | SCY | 2:10.24 | BB+2.05s to A·+9.25s to Sectionals | 2024-03-02 | 2024 Lake Erie Senior Champs Prelimsfast pool |
| 50 Freestyle | LCM | 26.12 | AA+0.63s to AAA·+0.13s to Sectionals | 2024-07-18 | 2024OH CZ East Speedo Sectionalsvenue |
| 100 Freestyle | LCM | 54.00 | AAA+1.01s to AAAA·Sectionals ✓+0.41s to Futures | 2026-07-19 | 2026 Central Zone East Summer Speedo Sectionafast pool |
| 200 Freestyle | LCM | 2:19.51 | BB+6.22s to A·+16.02s to Sectionals | 2023-07-22 | 2023 LE Summer Age Group Champsfast pool |
| 50 Backstroke | LCM | 27.21 | AAAA·Futures ✓+0.52s to Jr Nationals | 2026-03-27 | 2026 Central Zone East Spring Speedo Sectionavenue |
| 100 Backstroke | LCM | 57.84 | AAAA·Jr Nationals ✓+0.95s to Nationals | 2026-03-28 | 2026 Central Zone East Spring Speedo Sectionavenue |
| 200 Backstroke | LCM | 2:07.77 | AAAA·Winter JNs ✓+0.78s to Jr Nationals | 2026-03-26 | 2026 Central Zone East Spring Speedo Sectionavenue |
| 50 Butterfly | LCM | 27.30 | AAA+0.91s to AAAA·Sectionals ✓+1.01s to Futures | 2026-03-26 | 2026 Central Zone East Spring Speedo Sectionavenue |
| 100 Butterfly | LCM | 59.37 | AAA+2.38s to AAAA·Sectionals ✓+1.38s to Futures | 2026-03-27 | 2026 Central Zone East Spring Speedo Sectionavenue |
| 200 Individual Medley | LCM | 2:30.32 | BB+1.73s to A·+10.93s to Sectionals | 2024-03-02 | 2024 Lake Erie Senior Champs Prelimsfast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 26.05 | flat | 200 Free Relay | 2023-02-26 | LSSC Regional Age Group Championship |
| 50 Freestyle | SCY | 22.74 | flying | 200 Free Relay (leg 3) | 2025-03-01 | 2025 Lake Erie Winter Senior Championships |
| 100 Freestyle | SCY | 50.41 | flat | 400 Free Relay | 2024-02-16 | 2024 Northeast High School District Div I |
| 100 Freestyle | SCY | 47.99 | flying | 400 Free Relay (leg 3) | 2025-03-02 | 2025 Lake Erie Winter Senior Championships |
| 50 Backstroke | SCY | 26.28 | flat | 200 Medley Relay | 2024-03-03 | 2024 Lake Erie Senior Champs Prelims |
| 100 Backstroke | SCY | 54.36 | flat | 400 Medley Relay | 2024-03-02 | 2024 Lake Erie Senior Champs Prelims |
| 50 Butterfly | SCY | 24.03 | flying | 200 Medley Relay (leg 3) | 2025-03-02 | 2025 Lake Erie Winter Senior Championships |
| 100 Butterfly | SCY | 53.64 | flying | 400 Medley Relay (leg 3) | 2025-03-01 | 2025 Lake Erie Winter Senior Championships |
| 50 Freestyle | LCM | 24.15 | flying | 200 Free Relay (leg 3) | 2026-03-26 | 2026 Central Zone East Spring Speedo Sectiona |
| 100 Freestyle | LCM | 54.04 | flying | 400 Free Relay (leg 2) | 2026-07-17 | 2026 Central Zone East Summer Speedo Sectiona |
| 200 Freestyle | LCM | 2:03.16 | flat | 800 Free Relay | 2026-07-18 | 2026 Central Zone East Summer Speedo Sectiona |
| 200 Freestyle | LCM | 2:05.21 | flying | 800 Free Relay (leg 4) | 2026-03-26 | 2026 Central Zone East Spring Speedo Sectiona |
| 50 Backstroke | LCM | 33.11 | flat | 200 Medley Relay | 2023-07-21 | 2023 LE Summer Age Group Champs |
| 100 Backstroke | LCM | 1:10.79 | flat | 400 Medley Relay | 2023-07-22 | 2023 LE Summer Age Group Champs |
| 50 Butterfly | LCM | 26.34 | flying | 200 Medley Relay (leg 3) | 2026-03-27 | 2026 Central Zone East Spring Speedo Sectiona |
| 100 Butterfly | LCM | 58.28 | flying | 400 Medley Relay (leg 3) | 2026-07-19 | 2026 Central Zone East Summer Speedo Sectiona |
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 · SCY
1756 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:19.73 | 369 |
| 200 BK SCY | 1:57.45 | 775 |
| 200 IM SCY | 2:10.24 | 612 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
3168 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:48.28 | 792 |
| 100 BK SCY | 52.17 | 822 |
| 100 BR SCY | 1:37.36 | 190 |
| 100 FL SCY | 53.97 | 752 |
| 200 IM SCY | 2:10.24 | 612 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.46
Front half 23.79s · back half 25.67s
200 Freestyle SCY 1:48.28
Front half 51.72s · back half 56.56s
500 Freestyle SCY 6:19.73
Front half 186.15s · back half 193.58s
100 Backstroke SCY 52.17
Front half 25.11s · back half 27.06s
200 Backstroke SCY 1:57.45
Front half 55.91s · back half 61.54s
100 Breaststroke SCY 1:37.36
Front half 46.02s · back half 51.34s
100 Butterfly SCY 53.97
Front half 24.87s · back half 29.10s
100 Individual Medley SCY 56.28
Front half 25.06s · back half 31.22s
200 Individual Medley SCY 2:10.24
Front half 59.88s · back half 70.36s
100 Freestyle LCM 54.00
Front half 25.86s · back half 28.14s
200 Freestyle LCM 2:19.51
Front half 66.97s · back half 72.54s
100 Backstroke LCM 57.84
Front half 27.64s · back half 30.20s
200 Backstroke LCM 2:07.77
Front half 61.86s · back half 65.91s
100 Butterfly LCM 59.37
Front half 27.75s · back half 31.62s
200 Individual Medley LCM 2:30.32
Front half 70.27s · back half 80.05s
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.