Hajin Jeon
Age: 15 years old Age Category: 15-16 Team: St. Lawrence Swim Team | Pacific Swimming
Personal Best
Short course distance
| Event | Time | Age | Date | Standard | Next Standard | Pacific Swimming | St. Lawrence Swim Team | |
|---|---|---|---|---|---|---|---|---|
| Free 50 Y | 31.34 | 12 | 11/18/2022 | B: 28.29 (+3.05s | 9.7%) | 1,000+ | 5 | ||
| Free 100 Y | 1:32.60 | 9 | 01/31/2020 | B: 1:01.99 (+30.61s | 33.1%) | 1,000+ | 9 | ||
| Free 200 Y | 2:26.16 | 15 | 10/25/2025 | B: 2:15.99 (+10.17s | 7.0%) | 746 | 3 | ||
| Back 100 Y | 1:11.79 | 15 | 10/25/2025 | B: 1:07.49 (+4.30s | 6.0%) | 586 | 2 | ||
| Breast 100 Y | 1:12.98 | 15 | 09/27/2025 | B | BB: 1:11.39 (+1.59s | 2.2%) | 372 | 1 | |
| Breast 200 Y | 2:44.06 | 15 | 10/25/2025 | B | BB: 2:35.19 (+8.87s | 5.4%) | 316 | 1 | |
Long course distance
| Event | Time | Age | Date | Standard | Next Standard | Pacific Swimming | St. Lawrence Swim Team | |
|---|---|---|---|---|---|---|---|---|
| Free 50 M | 30.08 | 14 | 06/28/2024 | BB | A: 28.19 (+1.89s | 6.3%) | 471 | 1 | |
| Free 100 M | 1:30.59 | 12 | 07/23/2022 | B: 1:11.79 (+18.80s | 20.8%) | 936 | 3 | ||
| Back 100 M | 1:40.09 | 12 | 07/23/2022 | B: 1:19.39 (+20.70s | 20.7%) | 675 | 1 | ||
| Back 200 M | 3:14.77 | 14 | 06/28/2024 | B: 2:52.29 (+22.48s | 11.5%) | 335 | 2 | ||
| Breast 100 M | 1:26.79 | 14 | 06/28/2024 | B | BB: 1:23.09 (+3.70s | 4.3%) | 305 | 1 | |
| Breast 200 M | 3:46.59 | 12 | 07/23/2022 | B: 3:14.49 (+32.10s | 14.2%) | 380 | 3 | ||
Above are the fastest times that Hajin Jeon has achieved in his swimming career. For each event, you can find Hajin's best time, the corresponding time standard, as well as how much faster Hajin needs to be to reach the next level. The last columns provide Hajin rankings at the team and LSC levels. These rankings are based on the Hajin's personal best, his 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 | Far Western | Senior Open | Senior 2 | Western Zone Sr. | Sectionals | 18U Spring Cup | Futures | Jrs - Winter | US Open | Summer Champ | NATIONAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Free 50 Y | 31.34 | 22.79 (+8.55s | 27.3%) | 26.89 (+4.45s | 14.2%) | 24.79 (+6.55s | 20.9%) | 23.29 (+8.05s | 25.7%) | 22.19 (+9.15s | 29.2%) | 21.29 (+10.05s | 32.1%) | 21.29 (+10.05s | 32.1%) | 20.59 (+10.75s | 34.3%) | 20.09 (+11.25s | 35.9%) | 20.39 (+10.95s | 34.9%) | N/A |
| Free 100 Y | 1:32.60 | 50.09 (+42.51s | 45.9%) | 58.69 (+33.91s | 36.6%) | 54.19 (+38.41s | 41.5%) | 51.19 (+41.41s | 44.7%) | 48.19 (+44.41s | 48.0%) | 46.39 (+46.21s | 49.9%) | 46.39 (+46.21s | 49.9%) | 45.09 (+47.51s | 51.3%) | 43.49 (+49.11s | 53.0%) | 44.39 (+48.21s | 52.1%) | N/A |
| Free 200 Y | 2:26.16 | 1:48.89 (+37.27s | 25.5%) | 2:08.39 (+17.77s | 12.2%) | 1:58.59 (+27.57s | 18.9%) | 1:52.09 (+34.07s | 23.3%) | 1:45.79 (+40.37s | 27.6%) | 1:41.59 (+44.57s | 30.5%) | 1:41.59 (+44.57s | 30.5%) | 1:38.79 (+47.37s | 32.4%) | 1:36.49 (+49.67s | 34.0%) | 1:38.09 (+48.07s | 32.9%) | N/A |
| Back 100 Y | 1:11.79 | 55.19 (+16.60s | 23.1%) | 1:04.69 (+7.10s | 9.9%) | 59.79 (+12.00s | 16.7%) | 55.99 (+15.80s | 22.0%) | 53.89 (+17.90s | 24.9%) | 51.49 (+20.30s | 28.3%) | 51.49 (+20.30s | 28.3%) | 49.39 (+22.40s | 31.2%) | 47.59 (+24.20s | 33.7%) | 48.89 (+22.90s | 31.9%) | N/A |
| Breast 100 Y | 1:12.98 | 1:03.89 (+9.09s | 12.5%) | 1:13.59 | 1:07.89 (+5.09s | 7.0%) | 1:02.89 (+10.09s | 13.8%) | 1:00.89 (+12.09s | 16.6%) | 57.99 (+14.99s | 20.5%) | 57.99 (+14.99s | 20.5%) | 55.89 (+17.09s | 23.4%) | 54.19 (+18.79s | 25.7%) | 55.29 (+17.69s | 24.2%) | N/A |
| Breast 200 Y | 2:44.06 | 2:18.19 (+25.87s | 15.8%) | 2:40.49 (+3.57s | 2.2%) | 2:28.09 (+15.97s | 9.7%) | 2:18.19 (+25.87s | 15.8%) | 2:13.29 (+30.77s | 18.8%) | 2:07.99 (+36.07s | 22.0%) | 2:07.99 (+36.07s | 22.0%) | 2:02.29 (+41.77s | 25.5%) | 1:58.79 (+45.27s | 27.6%) | 2:00.99 (+43.07s | 26.3%) | N/A |
Long Course Distance
| Event | Best Time | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Free 50 M | 30.08 | 26.29 (+3.79s | 12.6%) | 30.19 | 27.89 (+2.19s | 7.3%) | 26.79 (+3.29s | 10.9%) | 25.89 (+4.19s | 13.9%) | 24.59 (+5.49s | 18.3%) | 24.59 (+5.49s | 18.3%) | 24.29 (+5.79s | 19.2%) | 23.39 (+6.69s | 22.2%) | 23.79 (+6.29s | 20.9%) | N/A | 22.79 (+7.29s | 24.2%) |
| Free 100 M | 1:30.59 | 57.19 (+33.40s | 36.9%) | 1:07.39 (+23.20s | 25.6%) | 1:02.19 (+28.40s | 31.4%) | 59.19 (+31.40s | 34.7%) | 56.09 (+34.50s | 38.1%) | 53.59 (+37.00s | 40.8%) | 53.59 (+37.00s | 40.8%) | 52.59 (+38.00s | 41.9%) | 50.99 (+39.60s | 43.7%) | 51.99 (+38.60s | 42.6%) | N/A | 49.99 (+40.60s | 44.8%) |
| Back 100 M | 1:40.09 | 1:04.59 (+35.50s | 35.5%) | 1:15.49 (+24.60s | 24.6%) | 1:09.69 (+30.40s | 30.4%) | 1:05.89 (+34.20s | 34.2%) | 1:03.29 (+36.80s | 36.8%) | 1:00.59 (+39.50s | 39.5%) | 1:00.59 (+39.50s | 39.5%) | 58.89 (+41.20s | 41.2%) | 57.29 (+42.80s | 42.8%) | 58.19 (+41.90s | 41.9%) | N/A | 55.69 (+44.40s | 44.4%) |
| Back 200 M | 3:14.77 | 2:20.59 (+54.18s | 27.8%) | 2:41.39 (+33.38s | 17.1%) | 2:28.89 (+45.88s | 23.6%) | 2:22.69 (+52.08s | 26.7%) | 2:17.39 (+57.38s | 29.5%) | 2:11.89 (+62.88s | 32.3%) | 2:11.89 (+62.88s | 32.3%) | 2:08.29 (+66.48s | 34.1%) | 2:04.49 (+70.28s | 36.1%) | 2:06.99 (+67.78s | 34.8%) | N/A | 2:01.69 (+73.08s | 37.5%) |
| Breast 100 M | 1:26.79 | 1:12.89 (+13.90s | 16.0%) | 1:25.49 (+1.30s | 1.5%) | 1:18.89 (+7.90s | 9.1%) | 1:13.79 (+13.00s | 15.0%) | 1:11.29 (+15.50s | 17.9%) | 1:08.19 (+18.60s | 21.4%) | 1:08.19 (+18.60s | 21.4%) | 1:06.59 (+20.20s | 23.3%) | 1:04.09 (+22.70s | 26.2%) | 1:05.29 (+21.50s | 24.8%) | N/A | 1:02.19 (+24.60s | 28.3%) |
| Breast 200 M | 3:46.59 | 2:43.09 (+63.50s | 28.0%) | 3:04.09 (+42.50s | 18.8%) | 2:49.99 (+56.60s | 25.0%) | 2:40.49 (+66.10s | 29.2%) | 2:35.79 (+70.80s | 31.2%) | 2:29.09 (+77.50s | 34.2%) | 2:29.09 (+77.50s | 34.2%) | 2:24.79 (+81.80s | 36.1%) | 2:19.69 (+86.90s | 38.4%) | 2:22.89 (+83.70s | 36.9%) | N/A | 2:15.99 (+90.60s | 40.0%) |
Progression
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Meets
See all the meets Hajin Jeon has participated in and his achievement. The last event displayed is the most recent. For each event, you can find the Hajin's time, the progress against Hajin's best time, the corresponding time standard, as well as how much faster Hajin needs to be to reach the next level.
| Event | Time | Progress | Standard | Next Standard | Age | Heat | Lane | Ranking | |
|---|---|---|---|---|---|---|---|---|---|
| GGST Spooktacular 2025 | 10/25/2025 | Morgan Hill | |||||||
| 200 Y Free | 2:26.16 | -29.14s (New PB) | B: 2:15.99 (+10.17s | 7.0%) | 15 | 7 | 1 | 6 | ||
| 200 Y Breast | 2:44.06 | B | BB: 2:35.19 (+8.87s | 5.4%) | 15 | 4 | 2 | 1 | ||
| 100 Y Back | 1:11.79 | -14.13s (New PB) | B: 1:07.49 (+4.30s | 6.0%) | 15 | 7 | 4 | 2 | ||
| 2025 MAC Season Kick Off | 09/27/2025 | Milpitas | |||||||
| 50 Y Breast | 32.61 | -5.89s (New PB) | 15 | 7 | 6 | 3 | |||
| 100 Y Breast | 1:12.98 | -11.78s (New PB) | B | BB: 1:11.39 (+1.59s | 2.2%) | 15 | 4 | 5 | 7 | |
| 2024 Valley Splash Zone 1S LCM C B A+ | 06/28/2024 | San Jose | |||||||
| 100 M Breast | 1:26.79 | -14.05s (New PB) | BB | A: 1:20.39 (+6.40s | 7.4%) | 14 | 3 | 8 | 1 | |
| 50 M Free | 30.08 | -8.05s (New PB) | BB | A: 29.39 (+0.69s | 2.3%) | 14 | 7 | 3 | 2 | |
| 200 M Back | 3:14.77 | B: 3:01.79 (+12.98s | 6.7%) | 14 | 2 | 2 | 6 | |||
| 2022 MAC SC CBA Meet | 11/18/2022 | Morgan Hill | |||||||
| 50 Y Free | 31.34 | -1.78s (New PB) | B | BB: 30.49 (+0.85s | 2.7%) | 12 | 6 | 3 | 6 | |
| 200 Y Free | 2:55.30 | B: 2:35.99 (+19.31s | 11.0%) | 12 | 6 | 3 | 5 | |||
| 100 Y Breast | 1:24.76 | -4.75s (New PB) | BB | A: 1:18.39 (+6.37s | 7.5%) | 12 | 2 | 2 | 1 | |
| SCSC $ Bay CBA+ | 09/23/2022 | Santa Clara | |||||||
| 50 Y Breast | 38.50 | -8.73s (New PB) | BB | A: 36.69 (+1.81s | 4.7%) | 12 | 1 | 6 | 1 | |
| 100 Y Breast | 1:29.51 | -21.58s (New PB) | B | BB: 1:25.49 (+4.02s | 4.5%) | 12 | 1 | 4 | 1 | |
| 50 Y Back | 37.53 | -8.53s (New PB) | B | BB: 35.59 (+1.94s | 5.2%) | 12 | 1 | 7 | 1 | |
| 50 Y Free | 33.12 | -5.30s (New PB) | B: 32.79 (+0.33s | 1.0%) | 12 | 2 | 3 | 4 | ||
| 50 Y Fly | 36.56 | B | BB: 34.19 (+2.37s | 6.5%) | 12 | 1 | 4 | 2 | ||
| 100 Y Back | 1:25.92 | -15.91s (New PB) | B: 1:22.19 (+3.73s | 4.3%) | 12 | 1 | 6 | 2 | ||
| Zone 1 South JO Minus Year End Championship | 07/23/2022 | San Jose | |||||||
| 100 M Free | 1:30.59 | B: 1:22.09 (+8.50s | 9.4%) | 12 | 5 | 4 | 4 | |||
| 50 M Free | 38.13 | -17.13s (New PB) | B: 37.39 (+0.74s | 1.9%) | 12 | 6 | 7 | 7 | ||
| 50 M Fly | 44.27 | B: 41.99 (+2.28s | 5.2%) | 12 | 6 | 2 | 1 | |||
| 100 M Back | 1:40.09 | B: 1:37.19 (+2.90s | 2.9%) | 12 | 3 | 5 | ||||
| 200 M Breast | 3:46.59 | B | BB: 3:31.59 (+15.00s | 6.6%) | 12 | 2 | 6 | 4 | ||
| 100 M Breast | 1:40.84 | B | BB: 1:39.59 (+1.25s | 1.2%) | 12 | 6 | 3 | 2 | ||
| Brian Malick Memorial Zone 1S Championships | 01/31/2020 | MORGAN HILL | |||||||
| 100 Y Free | 1:32.60 | -3.92s (New PB) | B: 1:27.99 (+4.61s | 5.0%) | 9 | 4 | ||||
| 50 Y Free | 38.42 | -3.49s (New PB) | B: 38.19 (+0.23s | 0.6%) | 9 | 9 | 7 | |||
| Zone 1S JO Minus Meet | 12/13/2019 | MORGAN HILL | |||||||
| 100 Y Free | 1:41.11 | +4.59s | B: 1:27.99 (+13.12s | 13.0%) | 9 | 5 | 6 | |||
| 100 Y Back | 1:42.37 | +0.54s | B: 1:40.69 (+1.68s | 1.6%) | 9 | 3 | 4 | 4 | ||
| 50 Y Back | 46.06 | -3.71s (New PB) | B | BB: 42.89 (+3.17s | 6.9%) | 9 | 5 | 5 | 2 | |
| 50 Y Breast | 47.23 | -1.19s (New PB) | BB | A: 42.09 (+5.14s | 10.9%) | 9 | 3 | 7 | ||
| PACIFIC SWIMMING SHORT COURSE C B A+ MEET | 11/16/2019 | San Jose | |||||||
| 100 Y Free | 1:36.52 | B: 1:27.99 (+8.53s | 8.8%) | 9 | 2 | 2 | 3 | |||
| 100 Y Back | 1:41.83 | B: 1:40.69 (+1.14s | 1.1%) | 9 | 8 | 3 | 3 | |||
| 50 Y Breast | 48.42 | -2.21s (New PB) | B | BB: 47.69 (+0.73s | 1.5%) | 9 | 3 | 6 | 7 | |
| Gilroy Gators Swim Team C/B/A+ Meet | 10/05/2019 | MORGAN HILL | |||||||
| 100 Y Breast | 1:51.09 | B | BB: 1:42.29 (+8.80s | 7.9%) | 9 | 8 | 4 | |||
| 50 Y Free | 41.91 | B: 38.19 (+3.72s | 8.9%) | 9 | 1 | 3 | ||||
| 50 Y Back | 49.77 | B: 48.29 (+1.48s | 3.0%) | 9 | 9 | 2 | ||||
| PACIFIC SWIMMING SHORT COURSE C B A+ MEET | 06/01/2019 | San Jose | |||||||
| 50 Y Breast | 50.63 | -5.59s (New PB) | B | BB: 47.69 (+2.94s | 5.8%) | 8 | 6 | 4 | 1 | |
| Valley Splash C/B/A+ Meet | 04/14/2019 | SAN JOSE | |||||||
| 50 M Back | 56.49 | B: 55.39 (+1.10s | 1.9%) | 8 | 6 | 1 | 1 | |||
| 50 M Free | 55.26 | B: 43.89 (+11.37s | 20.6%) | 8 | 8 | 5 | 5 | |||
| 50 M Breast | 1:06.73 | B: 1:00.89 (+5.84s | 8.8%) | 8 | 5 | 1 | 6 | |||
| PACIFIC SWIMMING SHORT COURSE C B A+ MEET | 03/02/2019 | San Jose | |||||||
| 25 Y Breast | 25.06 | 8 | 2 | 2 | 1 | ||||
| 50 Y Breast | 56.22 | B: 53.39 (+2.83s | 5.0%) | 8 | 8 | 1 | 1 | |||
| Z1S Brian Malick Zone Championships | 02/08/2019 | MORGAN HILL | |||||||
| 25 Y Free | 22.24 | -0.83s (New PB) | 8 | 7 | 3 | 7 | |||
| Gilroy Gators Swim Team C/B/A+ Meet | 01/18/2019 | MORGAN HILL | |||||||
| 25 Y Free | 23.07 | 8 | 4 | 1 | 6 | ||||
| 25 Y Back | 22.50 | 8 | 5 | 6 | 3 | ||||
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