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Lucas Guo

Age: 11 years old
Age Category: 11-12
Team: Santa Clara Swim Club | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Santa Clara Swim Club Pacific Swimming Western Zone USA
Free 50 Y 28.67 11 01/16/2026 BB A: 28.09 (+0.58s | 2.0%) 11 122 588 1,000+
Free 100 Y 1:00.30 Analysis 11 04/09/2026 A AA: 58.69 (+1.61s | 2.7%) 6 53 288 1,000+
50 Free
29.34
29.34
100 Free
30.96
1:00.30
100 Free
1:00.30
Free 200 Y 2:14.71 Analysis 11 04/09/2026 BB A: 2:13.69 (+1.02s | 0.8%) 9 60 268 1,000+
50 Free
31.18
31.18
100 Free
34.97
1:06.15
100 Free
1:06.15
150 Free
34.78
1:40.93
200 Free
33.78
2:14.71
100 Free
1:08.56
Free 500 Y 6:13.55 Analysis 11 01/16/2026 BB A: 5:59.99 (+13.56s | 3.6%) 13 90 347 1,000+
Back 50 Y 33.16 11 03/20/2026 BB A: 32.69 (+0.47s | 1.4%) 7 75 341 1,000+
Back 100 Y 1:11.61 Analysis 11 04/09/2026 BB A: 1:09.29 (+2.32s | 3.2%) 8 74 347 1,000+
50 Back
35.03
35.03
100 Back
36.58
1:11.61
100 Back
1:11.61
Breast 50 Y 38.83 11 11/08/2025 BB A: 36.69 (+2.14s | 5.5%) 10 135 464 1,000+
Breast 100 Y 1:24.37 Analysis 11 12/12/2025 BB A: 1:18.39 (+5.98s | 7.1%) 13 121 481 1,000+
50 Breast
39.25
39.25
100 Breast
45.12
1:24.37
100 Breast
1:24.37
Fly 50 Y 34.46 11 11/14/2025 B BB: 34.19 (+0.27s | 0.8%) 19 191 705 1,000+
Fly 100 Y 1:15.94 Analysis 11 02/28/2026 BB A: 1:09.29 (+6.65s | 8.8%) 16 114 488 1,000+
IM 100 Y 1:13.63 Analysis 11 01/16/2026 BB A: 1:09.99 (+3.64s | 4.9%) 14 124 400 1,000+
IM 200 Y 2:30.39 Analysis 11 04/09/2026 A AA: 2:25.59 (+4.80s | 3.2%) 10 60 216 864
50 Fly
33.24
33.24
100 Back
38.85
1:12.09
100 IM
1:12.09
150 Breast
45.08
1:57.17
200 Free
33.22
2:30.39
100 IM
1:18.30

Long course distance

Event Time Age Date Standard Next Standard Santa Clara Swim Club Pacific Swimming Western Zone USA
Free 50 M 33.30 11 05/22/2026 BB A: 32.09 (+1.21s | 3.6%) 13 136 630 1,000+
Free 100 M 1:07.93 Analysis 11 07/17/2026 A AA: 1:07.49 (+0.44s | 0.6%) 4 48 222 594
50 Free
32.79
32.79
100 Free
35.14
1:07.93
100 Free
1:07.93
Free 200 M 2:29.55 Analysis 11 07/17/2026 A AA: 2:27.19 (+2.36s | 1.6%) 6 49 229 626
Free 400 M 5:12.49 Analysis 11 07/17/2026 AA AAA: 4:59.49 (+13.00s | 4.2%) 6 32 156 448
50 Free
36.02
36.02
100 Free
39.61
1:15.63
100 Free
1:15.63
150 Free
40.33
1:55.96
200 Free
40.43
2:36.39
100 Free
1:20.76
250 Free
39.97
3:16.36
300 Free
39.28
3:55.64
100 Free
1:19.25
350 Free
39.04
4:34.68
400 Free
37.81
5:12.49
100 Free
1:16.85
Free 800 M 10:55.96 Analysis 11 06/27/2026 AA AAA: 10:28.69 (+27.27s | 4.2%) 6 21 47 140
50 Free
38.60
38.60
100 Free
41.20
1:19.80
100 Free
1:19.80
150 Free
43.16
2:02.96
200 Free
40.95
2:43.91
100 Free
1:24.11
250 Free
42.75
3:26.66
300 Free
40.72
4:07.38
100 Free
1:23.47
350 Free
41.71
4:49.09
400 Free
41.94
5:31.03
100 Free
1:23.65
450 Free
42.43
6:13.46
500 Free
41.22
6:54.68
100 Free
1:23.65
550 Free
41.01
7:35.69
600 Free
41.36
8:17.05
100 Free
1:22.37
650 Free
40.63
8:57.68
700 Free
39.80
9:37.48
100 Free
1:20.43
750 Free
39.98
10:17.46
800 Free
38.50
10:55.96
100 Free
1:18.48
Back 50 M 37.67 11 07/17/2026 A AA: 35.99 (+1.68s | 4.5%) 6 49 309 869
Back 100 M 1:17.90 Analysis 11 06/20/2026 AA AAA: 1:14.29 (+3.61s | 4.6%) 4 27 152 425
Back 200 M 2:47.13 Analysis 11 07/17/2026 A AA: 2:46.69 (+0.44s | 0.3%) 5 23 78 281
50 Back
40.13
40.13
100 Back
42.57
1:22.70
100 Back
1:22.70
150 Back
43.60
2:06.30
200 Back
40.83
2:47.13
100 Back
1:24.43
Breast 50 M 46.05 11 06/27/2026 B BB: 45.89 (+0.16s | 0.3%) 12 149 664 1,000+
Breast 100 M 1:36.77 Analysis 11 06/20/2026 BB A: 1:31.29 (+5.48s | 5.7%) 8 97 447 1,000+
Breast 200 M 3:26.79 Analysis 11 06/27/2026 BB A: 3:15.39 (+11.40s | 5.5%) 6 59 212 590
50 Breast
49.30
49.30
100 Breast
51.80
1:41.10
100 Breast
1:41.10
150 Breast
52.96
2:34.06
200 Breast
52.73
3:26.79
100 Breast
1:45.69
Fly 50 M 37.89 11 05/22/2026 BB A: 35.29 (+2.60s | 6.9%) 15 131 605 1,000+
Fly 100 M 1:25.50 Analysis 11 06/20/2026 BB A: 1:19.49 (+6.01s | 7.0%) 10 80 410 1,000+
IM 200 M 2:51.37 Analysis 11 05/22/2026 A AA: 2:45.99 (+5.38s | 3.1%) 12 60 257 671
IM 400 M 6:03.07 Analysis 11 05/22/2026 A AA: 5:59.69 (+3.38s | 0.9%) 14 43 108 285

Above are the fastest times that Lucas Guo has achieved in his swimming career. For each event, you can find Lucas's best time, the corresponding time standard, as well as how much faster Lucas needs to be to reach the next level. The last columns provide Lucas rankings at the team and LSC levels. These rankings are based on the Lucas's personal best, his current age category, and team; and are calculated from all the meets results.

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.