swimEthan Guo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.53 | +2.14s to Sectionals | 2025-10-19 | 2025 RMSC October Kick-Off Classic venue |
| 100 Freestyle | SCY | 52.72 | +4.23s to Sectionals | 2026-01-17 | 2026 RMSC January Intrasquad Meet venue |
| 200 Freestyle | SCY | 1:58.62 | +12.33s to Sectionals | 2025-01-17 | 2025 Retriever Classic |
| 500 Freestyle | SCY | 5:33.12 | +45.73s to Sectionals | 2025-10-17 | 2025 RMSC October Kick-Off Classic venue |
| 50 Backstroke | SCY | 27.67 | +6.18s to US Open | 2026-01-18 | 2026 RMSC January Intrasquad Meet venue |
| 100 Backstroke | SCY | 56.85 | +2.36s to Sectionals | 2026-03-07 | 2026 PV Short Course Open Championships venue |
| 200 Backstroke | SCY | 2:03.55 | +4.96s to Sectionals | 2026-03-08 | 2026 PV Short Course Open Championships venue |
| 100 Breaststroke | SCY | 1:08.73 | +7.24s to Sectionals | 2026-03-21 | 2026 RMSC Spring Finale fast pool |
| 200 Breaststroke | SCY | 2:31.87 | +16.88s to Sectionals | 2026-03-22 | 2026 RMSC Spring Finale fast pool |
| 50 Butterfly | SCY | 26.28 | +5.09s to US Open | 2026-03-07 | 2026 PV Short Course Open Championships venue |
| 100 Butterfly | SCY | 59.05 | +5.86s to Sectionals | 2026-03-22 | 2026 RMSC Spring Finale fast pool |
| 100 Individual Medley | SCY | 1:00.70 | 2025-01-17 | 2025 Retriever Classic | |
| 200 Individual Medley | SCY | 2:08.70 | +9.31s to Sectionals | 2026-01-17 | 2026 RMSC January Intrasquad Meet venue |
| 100 Freestyle | LCM | 1:01.68 | +6.19s to Sectionals | 2026-05-30 | Maryland State LC Championship venue |
| 200 Freestyle | LCM | 2:20.66 | +19.37s to Sectionals | 2026-06-21 | PV LC Open 1 venue |
| 50 Backstroke | LCM | 32.17 | +6.08s to US Open | 2026-05-29 | Maryland State LC Championship venue |
| 100 Backstroke | LCM | 1:08.90 | +6.91s to Sectionals | 2026-05-02 | Early Bird LC venue |
| 200 Backstroke | LCM | 2:30.72 | +15.93s to Sectionals | 2026-05-31 | Maryland State LC Championship venue |
| 100 Breaststroke | LCM | 1:21.47 | +11.78s to Sectionals | 2026-06-21 | PV LC Open 1 venue |
| 200 Individual Medley | LCM | 2:37.59 | +21.40s to Sectionals | 2026-05-02 | Early Bird LC venue |
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.
PR splits
100 Freestyle SCY 52.72
Front half 25.53s · back half 27.19s
500 Freestyle SCY 5:33.12
100 Backstroke SCY 56.85
Front half 27.78s · back half 29.07s
200 Backstroke SCY 2:03.55
Front half 59.62s · back half 63.93s
100 Breaststroke SCY 1:08.73
Front half 32.52s · back half 36.21s
200 Breaststroke SCY 2:31.87
Front half 71.97s · back half 79.90s
100 Butterfly SCY 59.05
Front half 27.70s · back half 31.35s
200 Individual Medley SCY 2:08.70
Front half 59.61s · back half 69.09s
100 Freestyle LCM 1:01.68
Front half 30.16s · back half 31.52s
200 Freestyle LCM 2:20.66
Front half 66.34s · back half 74.32s
100 Backstroke LCM 1:08.90
Front half 33.47s · back half 35.43s
200 Backstroke LCM 2:30.72
Front half 72.10s · back half 78.62s
100 Breaststroke LCM 1:21.47
Front half 38.89s · back half 42.58s
200 Individual Medley LCM 2:37.59
Front half 71.08s · back half 86.51s
Progression
Faster times are higher. One card per event, all courses & history.