Jiayi Xu
Age: 12 years old Age Category: 11-12 Team: California Dolphins Swim Team | Pacific Swimming Participation: 8 meets 40 events
Personal Best
Long course distance
| Event | Time | Age | Date | Standard | Next Standard | Pacific Swimming | California Dolphins Swim Team | |
|---|---|---|---|---|---|---|---|---|
| Free 50 M | 56.47 | 9 | 05/14/2022 | B: 38.49 (+17.98s | 31.8%) | 877 | 26 | ||
| Back 50 M | 49.15 | 11 | 06/08/2024 | B: 44.79 (+4.36s | 8.9%) | 353 | 15 | ||
| Breast 50 M | 1:02.98 | 9 | 05/14/2022 | B: 49.79 (+13.19s | 20.9%) | 644 | 21 | ||
| Breast 100 M | 1:55.17 | 11 | 06/08/2024 | B: 1:50.39 (+4.78s | 4.2%) | 287 | 13 | ||
| Fly 50 M | 1:04.56 | 9 | 05/14/2022 | B: 41.79 (+22.77s | 35.3%) | 621 | 18 | ||
Short course distance
| Event | Time | Age | Date | Standard | Next Standard | Pacific Swimming | California Dolphins Swim Team | |
|---|---|---|---|---|---|---|---|---|
| Free 50 Y | 35.88 | 11 | 11/02/2024 | B: 33.99 (+1.89s | 5.3%) | 638 | 14 | ||
| Free 100 Y | 1:20.99 | 11 | 11/02/2024 | B: 1:14.69 (+6.30s | 7.8%) | 596 | 13 | ||
| Back 50 Y | 39.90 | 12 | 03/22/2025 | B: 38.79 (+1.11s | 2.8%) | 387 | 10 | ||
| Back 100 Y | 1:34.25 | 12 | 03/22/2025 | B: 1:26.59 (+7.66s | 8.1%) | 498 | 14 | ||
| Back 200 Y | 3:12.93 | 12 | 03/22/2025 | B: 2:59.49 (+13.44s | 7.0%) | 161 | 9 | ||
| Breast 100 Y | 1:41.21 | 12 | 03/22/2025 | B: 1:36.49 (+4.72s | 4.7%) | 457 | 11 | ||
| Fly 50 Y | 43.76 | 11 | 12/14/2024 | B: 36.89 (+6.87s | 15.7%) | 621 | 17 | ||
| Fly 200 Y | 3:43.17 | 12 | 03/22/2025 | B: 3:03.39 (+39.78s | 17.8%) | 84 | 5 | ||
| IM 100 Y | 1:35.91 | 11 | 12/14/2024 | B: 1:25.19 (+10.72s | 11.2%) | 689 | 17 | ||
| IM 200 Y | 3:16.47 | 12 | 03/22/2025 | B: 3:03.89 (+12.58s | 6.4%) | 378 | 15 | ||
Above are the fastest times that Jiayi Xu has achieved in her swimming career. For each event, you can find Jiayi's best time, the corresponding time standard, as well as how much faster Jiayi needs to be to reach the next level. The last columns provide Jiayi rankings at the team and LSC levels. These rankings are based on the Jiayi's personal best, her current age category, and team; and are calculated from all the meets results.
Time Standards
Got the currrent age group time standard
Time standard for the next age group and the gap to reach it
Got the next age group’s time standard.
Short Course Distance
| Event | Best Time | Age Group Championship | Far Western | Senior Open | Senior 2 | Western Zone Sr. | Sectionals | 18U Spring Cup | Futures | Jrs - Winter | US Open | Summer Champ | NATIONAL | SouthWestern Age Group Regional |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Free 50 Y | 35.88 | 27.89 (+7.99s | 22.3%) | 26.79 (+9.09s | 25.3%) | 29.99 (+5.89s | 16.4%) | 27.69 (+8.19s | 22.8%) | 26.09 (+9.79s | 27.3%) | 24.89 (+10.99s | 30.6%) | 23.89 (+11.99s | 33.4%) | 23.89 (+11.99s | 33.4%) | 23.29 (+12.59s | 35.1%) | 22.59 (+13.29s | 37.0%) | 22.79 (+13.09s | 36.5%) | N/A | 28.49 (+7.39s | 20.6%) |
| Free 100 Y | 1:20.99 | 1:00.49 (+20.50s | 25.3%) | 59.09 (+21.90s | 27.0%) | 1:04.99 (+16.00s | 19.8%) | 59.99 (+21.00s | 25.9%) | 56.59 (+24.40s | 30.1%) | 53.99 (+27.00s | 33.3%) | 51.89 (+29.10s | 35.9%) | 51.89 (+29.10s | 35.9%) | 50.39 (+30.60s | 37.8%) | 49.29 (+31.70s | 39.1%) | 49.69 (+31.30s | 38.6%) | N/A | 1:00.49 (+20.50s | 25.3%) |
| Back 50 Y | 39.90 | 31.99 (+7.91s | 19.8%) | 31.09 (+8.81s | 22.1%) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 32.19 (+7.71s | 19.3%) |
| Back 100 Y | 1:34.25 | 1:09.39 (+24.86s | 26.4%) | 1:07.49 (+26.76s | 28.4%) | 1:10.79 (+23.46s | 24.9%) | 1:05.39 (+28.86s | 30.6%) | 1:01.39 (+32.86s | 34.9%) | 59.49 (+34.76s | 36.9%) | 57.09 (+37.16s | 39.4%) | 57.09 (+37.16s | 39.4%) | 55.09 (+39.16s | 41.5%) | 53.89 (+40.36s | 42.8%) | 54.49 (+39.76s | 42.2%) | N/A | 1:09.29 (+24.96s | 26.5%) |
| Back 200 Y | 3:12.93 | 2:30.89 (+42.04s | 21.8%) | 2:26.79 (+46.14s | 23.9%) | 2:32.99 (+39.94s | 20.7%) | 2:21.19 (+51.74s | 26.8%) | 2:13.89 (+59.04s | 30.6%) | 2:08.59 (+64.34s | 33.3%) | 2:04.19 (+68.74s | 35.6%) | 2:04.19 (+68.74s | 35.6%) | 1:59.39 (+73.54s | 38.1%) | 1:56.59 (+76.34s | 39.6%) | 1:57.69 (+75.24s | 39.0%) | N/A | 2:27.79 (+45.14s | 23.4%) |
| Breast 100 Y | 1:41.21 | 1:18.19 (+23.02s | 22.7%) | 1:15.89 (+25.32s | 25.0%) | 1:21.99 (+19.22s | 19.0%) | 1:15.69 (+25.52s | 25.2%) | 1:10.49 (+30.72s | 30.4%) | 1:07.59 (+33.62s | 33.2%) | 1:05.49 (+35.72s | 35.3%) | 1:05.49 (+35.72s | 35.3%) | 1:03.09 (+38.12s | 37.7%) | 1:01.79 (+39.42s | 38.9%) | 1:02.79 (+38.42s | 38.0%) | N/A | 1:18.19 (+23.02s | 22.7%) |
| Fly 50 Y | 43.76 | 30.59 (+13.17s | 30.1%) | 29.49 (+14.27s | 32.6%) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 30.89 (+12.87s | 29.4%) |
| Fly 200 Y | 3:43.17 | 2:34.29 (+68.88s | 30.9%) | 2:28.09 (+75.08s | 33.6%) | 2:34.89 (+68.28s | 30.6%) | 2:22.99 (+80.18s | 35.9%) | 2:15.79 (+87.38s | 39.2%) | 2:10.09 (+93.08s | 41.7%) | 2:05.39 (+97.78s | 43.8%) | 2:05.39 (+97.78s | 43.8%) | 2:01.69 (+101.48s | 45.5%) | 1:58.59 (+104.58s | 46.9%) | 1:59.39 (+103.78s | 46.5%) | N/A | 2:29.79 (+73.38s | 32.9%) |
| IM 100 Y | 1:35.91 | 1:09.29 (+26.62s | 27.8%) | 1:07.59 (+28.32s | 29.5%) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 1:10.09 (+25.82s | 26.9%) |
| IM 200 Y | 3:16.47 | 2:28.39 (+48.08s | 24.5%) | 2:25.09 (+51.38s | 26.2%) | 2:36.79 (+39.68s | 20.2%) | 2:24.79 (+51.68s | 26.3%) | 2:16.99 (+59.48s | 30.3%) | 2:10.49 (+65.98s | 33.6%) | 2:06.39 (+70.08s | 35.7%) | 2:06.39 (+70.08s | 35.7%) | 2:02.19 (+74.28s | 37.8%) | 1:59.49 (+76.98s | 39.2%) | 2:00.59 (+75.88s | 38.6%) | N/A | 2:29.99 (+46.48s | 23.7%) |
Long Course Distance
| Event | Best Time | Age Group Championship | Far Western | Senior Open | Senior 2 | Western Zone Sr. | Sectionals | 18U Spring Cup | Futures | Jrs - Winter | US Open | Summer Champ | NATIONAL | U.S Olympic Team Trials | SouthWestern Age Group Regional |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Free 50 M | 56.47 | 31.89 (+24.58s | 43.5%) | 30.99 (+25.48s | 45.1%) | 34.29 (+22.18s | 39.3%) | 31.69 (+24.78s | 43.9%) | 29.89 (+26.58s | 47.1%) | 28.69 (+27.78s | 49.2%) | 27.39 (+29.08s | 51.5%) | 27.39 (+29.08s | 51.5%) | 26.89 (+29.58s | 52.4%) | 26.29 (+30.18s | 53.4%) | 26.59 (+29.88s | 52.9%) | N/A | 25.69 (+30.78s | 54.5%) | 32.29 (+24.18s | 42.8%) |
| Back 50 M | 49.15 | 36.89 (+12.26s | 24.9%) | 35.49 (+13.66s | 27.8%) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 37.19 (+11.96s | 24.3%) |
| Breast 50 M | 1:02.98 | 40.69 (+22.29s | 35.4%) | 39.49 (+23.49s | 37.3%) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 40.69 (+22.29s | 35.4%) |
| Breast 100 M | 1:55.17 | 1:29.69 (+25.48s | 22.1%) | 1:27.39 (+27.78s | 24.1%) | 1:33.89 (+21.28s | 18.5%) | 1:26.69 (+28.48s | 24.7%) | 1:21.69 (+33.48s | 29.1%) | 1:18.79 (+36.38s | 31.6%) | 1:15.99 (+39.18s | 34.0%) | 1:15.99 (+39.18s | 34.0%) | 1:13.79 (+41.38s | 35.9%) | 1:12.19 (+42.98s | 37.3%) | 1:13.29 (+41.88s | 36.4%) | N/A | 1:10.29 (+44.88s | 39.0%) | 1:29.69 (+25.48s | 22.1%) |
| Fly 50 M | 1:04.56 | 34.29 (+30.27s | 46.9%) | 33.69 (+30.87s | 47.8%) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 34.59 (+29.97s | 46.4%) |
Progression
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Meets
See all the meets Jiayi Xu has participated in and her achievement. The last event displayed is the most recent. For each event, you can find the Jiayi's time, the progress against Jiayi's best time, the corresponding time standard, as well as how much faster Jiayi needs to be to reach the next level.
| Event | Time | Progress | Standard | Next Standard | Age | Heat | Lane | Ranking | |
|---|---|---|---|---|---|---|---|---|---|
| 2025 3 22 CDST SC C B BB+ Meet | 03/22/2025 | Fremont, CA | |||||||
| 200 Y IM | 3:16.47 | -0.76s (New PB) | B: 3:03.89 (+12.58s | 6.4%) | 12 | 4 | 2 | 7 | ||
| 50 Y Back | 39.90 | -1.26s (New PB) | B: 38.79 (+1.11s | 2.8%) | 12 | 4 | 1 | 2 | ||
| 100 Y Free | 1:25.80 | +4.81s | B: 1:14.69 (+11.11s | 12.9%) | 12 | 5 | 2 | 5 | ||
| 200 Y Back | 3:12.93 | -7.08s (New PB) | B: 2:59.49 (+13.44s | 7.0%) | 12 | 2 | 2 | 4 | ||
| 200 Y Fly | 3:43.17 | -8.97s (New PB) | B: 3:03.39 (+39.78s | 17.8%) | 12 | 2 | 6 | 4 | ||
| 50 Y Free | 37.44 | +1.56s | B: 33.99 (+3.45s | 9.2%) | 12 | 5 | 9 | 7 | ||
| 100 Y Breast | 1:41.21 | -4.04s (New PB) | B: 1:36.49 (+4.72s | 4.7%) | 12 | 5 | 4 | 3 | ||
| 100 Y Back | 1:34.25 | -1.60s (New PB) | B: 1:26.59 (+7.66s | 8.1%) | 12 | 5 | 9 | 8 | ||
| California Dolphins Swim Team SCY C/B/BB+ Meet | 12/14/2024 | Fremont, CA | |||||||
| 100 Y IM | 1:35.91 | B: 1:25.19 (+10.72s | 11.2%) | 11 | 4 | 3 | 6 | |||
| 50 Y Free | 35.90 | +0.02s | B: 33.99 (+1.91s | 5.3%) | 11 | 4 | 5 | 1 | ||
| 100 Y Free | 1:25.59 | +4.60s | B: 1:14.69 (+10.90s | 12.7%) | 11 | 3 | 9 | 7 | ||
| 200 Y IM | 3:21.92 | +4.69s | B: 3:03.89 (+18.03s | 8.9%) | 11 | 2 | 2 | 2 | ||
| 200 Y Back | 3:25.54 | +5.53s | B: 2:59.49 (+26.05s | 12.7%) | 11 | 2 | 3 | 5 | ||
| 100 Y Back | 1:35.85 | B: 1:26.59 (+9.26s | 9.7%) | 11 | 3 | 1 | 3 | |||
| 100 Y Breast | 1:45.25 | -1.13s (New PB) | B: 1:36.49 (+8.76s | 8.3%) | 11 | 3 | 7 | 5 | ||
| 50 Y Fly | 43.76 | -0.70s (New PB) | B: 36.89 (+6.87s | 15.7%) | 11 | 4 | 5 | 5 | ||
| San Ramon Valley Aquatics SCY C/B/BB+ Meet | 11/02/2024 | San Ramon, CA | |||||||
| 50 Y Back | 41.16 | -1.45s (New PB) | B: 38.79 (+2.37s | 5.8%) | 11 | 9 | 4 | 3 | ||
| 200 Y IM | 3:17.23 | B: 3:03.89 (+13.34s | 6.8%) | 11 | 7 | 6 | 4 | |||
| 50 Y Fly | 44.46 | -1.50s (New PB) | B: 36.89 (+7.57s | 17.0%) | 11 | 1 | 3 | 3 | ||
| 200 Y Back | 3:20.01 | B: 2:59.49 (+20.52s | 10.3%) | 11 | 7 | 2 | 8 | |||
| 200 Y Fly | 3:52.14 | B: 3:03.39 (+48.75s | 21.0%) | 11 | 3 | 2 | 2 | |||
| 100 Y Free | 1:20.99 | -1.66s (New PB) | B: 1:14.69 (+6.30s | 7.8%) | 11 | 1 | 4 | 9 | ||
| 50 Y Free | 35.88 | -6.10s (New PB) | B: 33.99 (+1.89s | 5.3%) | 11 | 8 | 7 | |||
| 100 Y Breast | 1:46.38 | B: 1:36.49 (+9.89s | 9.3%) | 11 | 9 | 7 | 3 | |||
| Orinda Aquatics SCY C/B/BB+ Meet | 09/28/2024 | Moraga, CA | |||||||
| 100 Y Free | 1:22.65 | B: 1:14.69 (+7.96s | 9.6%) | 11 | 7 | 8 | 1 | |||
| 50 Y Back | 42.61 | B: 38.79 (+3.82s | 9.0%) | 11 | 2 | 7 | 6 | |||
| California Dolphins Swim Team LCM C/B/BB+ Meet | 06/08/2024 | Fremont, CA | |||||||
| 100 M Breast | 1:55.17 | -19.55s (New PB) | B: 1:50.39 (+4.78s | 4.2%) | 11 | 1 | 5 | 7 | ||
| 50 M Back | 49.15 | -12.25s (New PB) | B: 44.79 (+4.36s | 8.9%) | 11 | 5 | 4 | |||
| California Dolphins Swim Team SCY C/B/BB+ Meet | 03/23/2024 | Fremont, CA | |||||||
| 50 Y Fly | 45.96 | B: 36.89 (+9.07s | 19.7%) | 11 | 7 | 3 | 4 | |||
| 50 Y Free | 41.98 | B: 33.99 (+7.99s | 19.0%) | 11 | 8 | 5 | 4 | |||
| Orinda Aquatics C/B/BB+ Meet | 06/11/2022 | Moraga, CA | |||||||
| 50 M Back | 1:02.23 | +0.83s | B: 55.79 (+6.44s | 10.3%) | 9 | 2 | 8 | 3 | ||
| 100 M Breast | 2:19.84 | +5.12s | B: 2:19.39 (+0.45s | 0.3%) | 9 | 2 | 2 | 1 | ||
| 50 M Breast | 1:06.73 | +3.75s | B: 1:02.19 (+4.54s | 6.8%) | 9 | 4 | 3 | 4 | ||
| 50 M Free | 57.91 | +1.44s | B: 45.29 (+12.62s | 21.8%) | 9 | 5 | 1 | 7 | ||
| 50 M Fly | 1:05.87 | +1.31s | B: 54.49 (+11.38s | 17.3%) | 9 | 4 | 7 | 3 | ||
| Terrapins Swim Team C/B/BB+ Meet | 05/14/2022 | Concord, CA | |||||||
| 50 M Breast | 1:02.98 | B: 1:02.19 (+0.79s | 1.3%) | 9 | 2 | 1 | 7 | |||
| 50 M Back | 1:01.40 | B: 55.79 (+5.61s | 9.1%) | 9 | 3 | 8 | 4 | |||
| 50 M Fly | 1:04.56 | B: 54.49 (+10.07s | 15.6%) | 9 | 3 | 6 | 2 | |||
| 50 M Free | 56.47 | B: 45.29 (+11.18s | 19.8%) | 9 | 4 | 3 | 7 | |||
| 100 M Breast | 2:14.72 | B | BB: 2:03.89 (+10.83s | 8.0%) | 9 | 2 | 9 | 8 | ||
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