swimYinuo Guo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.29 | BB+0.70s to A·+4.50s to Sectionals | 2026-01-01 | Visit meets.swimdna.org/arct-26may for meet info! |
| 100 Freestyle | SCY | 1:03.76 | BB+1.67s to A·+10.67s to Sectionals | 2025-01-01 | Commonwealth Swimming Seekonk Fall Sprints at Brown |
| 200 Freestyle | SCY | 2:20.99 | BB+5.80s to A·+26.00s to Sectionals | 2025-07-31 | 2025 NE CRA August End of Season Invite |
| 500 Freestyle | SCY | 6:12.79 | BB+12.30s to A·+64.00s to Sectionals | 2025-12-13 | 2025 NE ARCT December Specialty Meetfast pool |
| 50 Backstroke | SCY | 33.54 | BB+1.65s to A·+7.25s to Futures | 2025-11-14 | 2025 NECRA Nov Distance & Specialty Meet |
| 100 Backstroke | SCY | 1:11.74 | BB+3.75s to A·+12.45s to Sectionals | 2025-12-14 | 2025 NE ARCT December Specialty Meetfast pool |
| 50 Breaststroke | SCY | 40.54 | B+0.45s to BB·+10.75s to Futures | 2025-07-31 | 2025 NE CRA August End of Season Invite |
| 100 Breaststroke | SCY | 1:30.47 | B+5.98s to BB·+22.28s to Sectionals | 2025-11-14 | 2025 NECRA Nov Distance & Specialty Meet |
| 50 Butterfly | SCY | 31.65 | BB+0.16s to A·+5.96s to Futures | 2025-11-14 | 2025 NECRA Nov Distance & Specialty Meet |
| 100 Butterfly | SCY | 1:11.96 | BB+4.37s to A·+13.47s to Sectionals | 2025-01-01 | Commonwealth Swimming Seekonk Fall Sprints at Brown |
| 200 Butterfly | SCY | 2:40.14 | BB+9.05s to A·+28.05s to Sectionals | 2025-12-14 | 2025 NE ARCT December Specialty Meetfast pool |
| 100 Individual Medley | SCY | 1:14.68 | 2025-07-31 | 2025 NE CRA August End of Season Invite | |
| 200 Individual Medley | SCY | 2:39.62 | BB+8.23s to A·+28.93s to Sectionals | 2026-01-11 | 2026 NE CRA New Year Distance and Specialtyvenue |
| 50 Freestyle | LCM | 32.69 | BB+0.10s to A·+4.40s to Sectionals | 2026-05-09 | 2026 NE CRA MIT Team Specialty LC Meetvenue |
| 100 Freestyle | LCM | 1:10.96 | A+2.97s to AA·+10.27s to Sectionals | 2026-05-10 | 2026 NE CRA MIT Team Specialty LC Meetvenue |
| 400 Freestyle | LCM | 6:06.36 | B+14.27s to BB·+88.67s to Sectionals | 2024-06-28 | 2024 NE MST ESC June Memorialvenue |
| 50 Backstroke | LCM | 38.82 | BB+1.33s to A·+7.93s to Futures | 2026-01-01 | Season Opener Hosted by Commonwealth Swimming Seekonk |
| 100 Backstroke | LCM | 1:22.90 | BB+3.51s to A·+15.01s to Sectionals | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
| 200 Backstroke | LCM | 3:12.43 | B+6.94s to BB·+46.24s to Sectionals | 2024-06-30 | 2024 NE MST ESC June Memorialvenue |
| 50 Breaststroke | LCM | 46.36 | B+0.77s to BB·+11.57s to Futures | 2025-06-21 | 2025 NE CS June Summer Solsticevenue |
| 100 Breaststroke | LCM | 1:44.23 | B+6.94s to BB·+26.34s to Sectionals | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
| 200 Breaststroke | LCM | 3:52.90 | +7.11s to B·+63.51s to Sectionals | 2024-06-30 | 2024 NE MST ESC June Memorialvenue |
| 50 Butterfly | LCM | 36.44 | BB+1.15s to A·+6.95s to Futures | 2026-05-10 | 2026 NE CRA MIT Team Specialty LC Meetvenue |
| 100 Butterfly | LCM | 1:22.99 | BB+6.00s to A·+16.70s to Sectionals | 2026-05-09 | 2026 NE CRA MIT Team Specialty LC Meetvenue |
| 200 Individual Medley | LCM | 3:22.22 | B+14.33s to BB·+53.83s to Sectionals | 2024-06-29 | 2024 NE MST ESC June Memorialvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:07.11 | flying | 400 Medley Relay (leg 4) | 2025-02-21 | 2025 NE CRA 11-14 SCY Age Group Championship |
| 100 Freestyle | SCY | 1:06.30 | flying | 400 Free Relay (leg 2) | 2025-02-20 | 2025 NE CRA 11-14 SCY Age Group Championship |
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 13-14 · SCY
1610 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:12.79 | 570 |
| 200 FL SCY | 2:40.14 | 515 |
| 200 IM SCY | 2:39.62 | 525 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
2499 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:20.99 | 546 |
| 100 BK SCY | 1:11.74 | 520 |
| 100 BR SCY | 1:30.47 | 396 |
| 100 FL SCY | 1:11.96 | 512 |
| 200 IM SCY | 2:39.62 | 525 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:03.76 split/total mismatch
Front half 29.93s · back half 33.83s
200 Freestyle SCY 2:20.99 split/total mismatch
500 Freestyle SCY 6:12.79
Front half 182.63s · back half 190.16s
100 Backstroke SCY 1:11.74
Front half 34.48s · back half 37.26s
100 Breaststroke SCY 1:30.47 split/total mismatch
Front half 42.09s · back half 48.38s
100 Butterfly SCY 1:11.96 split/total mismatch
Front half 33.40s · back half 38.56s
200 Butterfly SCY 2:40.14
Front half 73.26s · back half 86.88s
100 Individual Medley SCY 1:14.68 split/total mismatch
Front half 32.76s · back half 41.92s
200 Individual Medley SCY 2:39.62
Front half 71.98s · back half 87.64s
400 Freestyle LCM 6:06.36
Front half 176.73s · back half 189.63s
100 Backstroke LCM 1:22.90 split/total mismatch
Front half 39.82s · back half 43.08s
200 Backstroke LCM 3:12.43
Front half 93.52s · back half 98.91s
100 Breaststroke LCM 1:44.23 split/total mismatch
Front half 48.07s · back half 56.16s
200 Breaststroke LCM 3:52.90
Front half 109.58s · back half 123.32s
200 Individual Medley LCM 3:22.22
Front half 96.54s · back half 105.68s
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.