swimGeorge Guo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.69 | A+0.90s to AA | 2026-04-11 | SI 2026 RSD All Ages BC Meet venue |
| 100 Freestyle | SCY | 1:05.20 | BB+0.01s to A | 2026-05-03 | 2026 SI BAY 14U Rising Stars 1 fast pool |
| 200 Freestyle | SCY | 2:35.68 | B+0.99s to BB | 2025-09-20 | 2025 SI PS Freestyle Festival Sat venue |
| 50 Backstroke | SCY | 37.51 | BB+2.62s to A | 2026-04-11 | SI 2026 RSD All Ages BC Meet venue |
| 100 Backstroke | SCY | 1:31.70 | +1.91s to B | 2024-10-12 | 2024 SI SBA All Ages B-C Meet Oct 12-13 venue |
| 50 Breaststroke | SCY | 37.91 | A+0.22s to AA | 2026-03-08 | 2026 SI 14U AGE GRP CHAMPIONSHIPS venue |
| 100 Breaststroke | SCY | 1:19.37 | AA+2.08s to AAA | 2026-03-07 | 2026 SI 14U AGE GRP CHAMPIONSHIPS venue |
| 200 Breaststroke | SCY | 3:07.10 | BB+3.51s to A | 2026-02-01 | 2026 SBA All Ages NTS Meet venue |
| 50 Butterfly | SCY | 34.03 | BB+0.34s to A | 2026-04-11 | SI 2026 RSD All Ages BC Meet venue |
| 100 Individual Medley | SCY | 1:14.86 | A+2.77s to AA | 2026-04-11 | SI 2026 RSD All Ages BC Meet venue |
| 200 Individual Medley | SCY | 2:51.32 | BB+7.63s to A | 2026-02-01 | 2026 SBA All Ages NTS Meet venue |
| 50 Freestyle | LCM | 33.64 | A+0.85s to AA | 2026-04-25 | 2026 SI PS ABB Meet - B Group venue |
| 100 Freestyle | LCM | 1:11.83 | AA+2.84s to AAA | 2026-05-24 | 2026 SI HSA-A All Ages NTS May 23-24 venue |
| 200 Freestyle | LCM | 2:37.33 | A+1.44s to AA | 2026-05-23 | 2026 SI HSA-A All Ages NTS May 23-24 venue |
| 50 Backstroke | LCM | 47.12 | B+3.13s to BB | 2025-04-26 | 2025 SI Pacific Swim A-BB LCM Group A venue |
| 100 Backstroke | LCM | 1:27.50 | A+3.41s to AA | 2026-05-23 | 2026 SI HSA-A All Ages NTS May 23-24 venue |
| 50 Breaststroke | LCM | 43.44 | A+0.55s to AA | 2026-04-26 | 2026 SI PS ABB Meet - B Group venue |
| 100 Breaststroke | LCM | 1:29.18 | AAA+3.29s to AAAA | 2026-05-23 | 2026 SI HSA-A All Ages NTS May 23-24 venue |
| 200 Breaststroke | LCM | 3:07.85 | AAA+2.06s to AAAA | 2026-05-24 | 2026 SI HSA-A All Ages NTS May 23-24 venue |
| 50 Butterfly | LCM | 42.51 | B+0.92s to BB | 2025-04-26 | 2025 SI Pacific Swim A-BB LCM Group A venue |
| 200 Individual Medley | LCM | 2:54.20 | AA+3.31s to AAA | 2026-05-24 | 2026 SI HSA-A All Ages NTS May 23-24 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 33.22 | flying | 200 Free Relay (leg 2) | 2025-03-08 | 2025 SI 14U AGE GRP CHAMPIONSHIPS |
| 50 Freestyle | SCY | 33.74 | flying | 200 Medley Relay (leg 4) | 2025-03-09 | 2025 SI 14U AGE GRP CHAMPIONSHIPS |
| 100 Freestyle | SCY | 1:05.45 | flying | 400 Free Relay (leg 2) | 2025-12-20 | 2025 SI Winter Age Group 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 11-12 · LCM
1860 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:27.50 | 520 |
| 100 BR LCM | 1:29.18 | 694 |
| 200 IM LCM | 2:54.20 | 646 |
| 400 FR LCM | — | 0 |
| 100 FL LCM | — | 0 |
IMR 11-12 · LCM
2533 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:37.33 | 623 |
| 50 BK LCM | 47.12 | 330 |
| 50 BR LCM | 43.44 | 573 |
| 50 FL LCM | 42.51 | 361 |
| 200 IM LCM | 2:54.20 | 646 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:35.68
Front half 74.96s · back half 80.72s
100 Backstroke SCY 1:31.70
Front half 44.96s · back half 46.74s
100 Breaststroke SCY 1:19.37
Front half 37.97s · back half 41.40s
200 Breaststroke SCY 3:07.10
Front half 90.64s · back half 96.46s
100 Individual Medley SCY 1:14.86
Front half 37.26s · back half 37.60s
200 Individual Medley SCY 2:51.32
Front half 83.49s · back half 87.83s
Progression
Faster times are higher. One card per event, all courses & history.