New! ScoreMeUp is now available on the App Store. Download the iOS app →

Brent Welch IV

Age: 18 years old
Age Category: 17-18
Team: Lake Oswego Swim Club | Oregon Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Lake Oswego Swim Club Oregon Swimming Western Zone USA
Free 50 Y 23.72 18 03/19/2026 BB A: 23.59 (+0.13s | 0.5%) 13 89 1,000+ 1,000+
Free 100 Y 50.39 Analysis 18 10/17/2025 A AA: 49.59 (+0.80s | 1.6%) 10 63 1,000+ 1,000+
50 Free
24.30
24.30
100 Free
26.09
50.39
100 Free
50.39
Free 200 Y 1:47.49 Analysis 18 03/19/2026 AA AAA: 1:44.99 (+2.50s | 2.3%) 8 34 545 1,000+
50 Free
24.67
24.67
100 Free
26.89
51.56
100 Free
51.56
150 Free
27.83
1:19.39
200 Free
28.10
1:47.49
100 Free
55.93
Free 500 Y 4:51.76 Analysis 18 03/19/2026 AA AAA: 4:45.39 (+6.37s | 2.2%) 4 17 364 1,000+
50 Free
26.05
26.05
100 Free
28.94
54.99
100 Free
54.99
150 Free
29.38
1:24.37
200 Free
30.05
1:54.42
100 Free
59.43
250 Free
30.18
2:24.60
300 Free
29.86
2:54.46
100 Free
1:00.04
350 Free
29.82
3:24.28
400 Free
29.90
3:54.18
100 Free
59.72
450 Free
29.56
4:23.74
500 Free
28.02
4:51.76
100 Free
57.58
Free 1000 Y 10:02.54 Analysis 18 01/15/2026 AA AAA: 9:57.29 (+5.25s | 0.9%) 2 12 217 547
50 Free
26.64
26.64
100 Free
29.46
56.10
100 Free
56.10
150 Free
30.33
1:26.43
200 Free
30.74
1:57.17
100 Free
1:01.07
250 Free
30.62
2:27.79
300 Free
30.45
2:58.24
100 Free
1:01.07
350 Free
30.68
3:28.92
400 Free
30.45
3:59.37
100 Free
1:01.13
450 Free
30.47
4:29.84
500 Free
30.45
5:00.29
100 Free
1:00.92
550 Free
30.70
5:30.99
600 Free
30.39
6:01.38
100 Free
1:01.09
650 Free
30.65
6:32.03
700 Free
30.53
7:02.56
100 Free
1:01.18
750 Free
30.63
7:33.19
800 Free
30.60
8:03.79
100 Free
1:01.23
850 Free
30.55
8:34.34
900 Free
30.05
9:04.39
100 Free
1:00.60
950 Free
29.43
9:33.82
1000 Free
28.72
10:02.54
100 Free
58.15
Free 1650 Y 17:04.20 Analysis 18 01/15/2026 AA AAA: 16:37.09 (+27.11s | 2.6%) 1 9 204 515
50 Free
26.30
26.30
100 Free
30.68
56.98
100 Free
56.98
150 Free
30.94
1:27.92
200 Free
31.19
1:59.11
100 Free
1:02.13
250 Free
31.00
2:30.11
400 Free
1:33.43
4:03.54
100 Free
1:33.43
450 Free
31.25
4:34.79
500 Free
31.25
5:06.04
100 Free
1:02.50
550 Free
31.02
5:37.06
600 Free
30.96
6:08.02
100 Free
1:01.98
650 Free
31.28
6:39.30
700 Free
30.99
7:10.29
100 Free
1:02.27
750 Free
31.25
7:41.54
800 Free
31.24
8:12.78
100 Free
1:02.49
850 Free
31.36
8:44.14
900 Free
31.18
9:15.32
100 Free
1:02.54
950 Free
31.15
9:46.47
1000 Free
31.29
10:17.76
100 Free
1:02.44
1050 Free
31.22
10:48.98
1100 Free
31.23
11:20.21
100 Free
1:02.45
1150 Free
31.29
11:51.50
1200 Free
31.42
12:22.92
100 Free
1:02.71
1250 Free
31.58
12:54.50
1300 Free
31.29
13:25.79
100 Free
1:02.87
1350 Free
31.92
13:57.71
1400 Free
31.90
14:29.61
100 Free
1:03.82
1450 Free
31.56
15:01.17
1500 Free
31.37
15:32.54
100 Free
1:02.93
1550 Free
31.05
16:03.59
1600 Free
30.74
16:34.33
100 Free
1:01.79
1650 Free
29.87
17:04.20
Back 100 Y 58.91 Analysis 18 12/13/2024 BB A: 55.89 (+3.02s | 5.1%) 11 73 945 1,000+
50 Back
28.60
28.60
100 Back
30.31
58.91
100 Back
58.91
Fly 100 Y 54.90 Analysis 18 03/19/2026 A AA: 53.69 (+1.21s | 2.2%) 11 50 746 1,000+
50 Fly
25.58
25.58
100 Fly
29.32
54.90
100 Fly
54.90
Fly 200 Y 2:03.45 Analysis 18 03/19/2026 A AA: 2:00.29 (+3.16s | 2.6%) 6 30 421 1,000+
50 Fly
26.84
26.84
100 Fly
31.03
57.87
100 Fly
57.87
150 Fly
32.41
1:30.28
200 Fly
33.17
2:03.45
100 Fly
1:05.58
IM 200 Y 2:05.80 Analysis 18 12/05/2025 A AA: 2:01.09 (+4.71s | 3.7%) 11 60 846 1,000+
50 Fly
27.17
27.17
100 Back
32.42
59.59
100 IM
59.59
150 Breast
37.43
1:37.02
200 Free
28.78
2:05.80
100 IM
1:06.21
IM 400 Y 4:25.46 Analysis 18 03/13/2025 A AA: 4:20.69 (+4.77s | 1.8%) 8 32 441 1,000+
50 Fly
26.99
26.99
100 Fly
31.15
58.14
100 Fly
58.14
150 Back
34.63
1:32.77
200 Back
33.66
2:06.43
100 Back
1:08.29
250 Breast
37.77
2:44.20
300 Breast
39.43
3:23.63
100 Breast
1:17.20
350 Free
31.57
3:55.20
400 Free
30.26
4:25.46
100 Free
1:01.83

Long course distance

Event Time Age Date Standard Next Standard Lake Oswego Swim Club Oregon Swimming Western Zone USA
Free 50 M 28.53 18 06/06/2025 BB A: 27.39 (+1.14s | 4.0%) 12 91 1,000+ 1,000+
Free 100 M 59.34 Analysis 18 06/06/2025 A AA: 57.39 (+1.95s | 3.3%) 10 62 990 1,000+
50 Free
28.99
28.99
100 Free
30.35
59.34
100 Free
59.34
Free 200 M 2:07.44 Analysis 18 07/24/2025 A AA: 2:05.59 (+1.85s | 1.5%) 4 29 542 1,000+
Free 400 M 4:35.08 Analysis 18 05/02/2025 A AA: 4:28.19 (+6.89s | 2.5%) 4 28 457 976
50 Free
30.32
30.32
100 Free
34.55
1:04.87
100 Free
1:04.87
150 Free
35.67
1:40.54
200 Free
35.51
2:16.05
100 Free
1:11.18
250 Free
35.30
2:51.36
300 Free
35.47
3:26.83
100 Free
1:10.77
350 Free
34.48
4:01.31
400 Free
33.77
4:35.08
100 Free
1:08.25
Free 800 M 9:36.47 Analysis 18 07/24/2025 A AA: 9:16.89 (+19.58s | 3.4%) 3 18 317 641
50 Free
31.60
31.60
100 Free
35.38
1:06.98
100 Free
1:06.98
150 Free
36.01
1:42.99
200 Free
36.02
2:19.01
100 Free
1:12.03
250 Free
36.49
2:55.50
300 Free
36.78
3:32.28
100 Free
1:13.27
350 Free
36.54
4:08.82
400 Free
36.43
4:45.25
100 Free
1:12.97
450 Free
36.51
5:21.76
500 Free
36.72
5:58.48
100 Free
1:13.23
550 Free
37.12
6:35.60
600 Free
36.86
7:12.46
100 Free
1:13.98
650 Free
36.67
7:49.13
700 Free
36.49
8:25.62
100 Free
1:13.16
750 Free
36.19
9:01.81
800 Free
34.66
9:36.47
100 Free
1:10.85
Free 1500 M 18:12.71 Analysis 18 07/11/2025 A AA: 17:52.59 (+20.12s | 1.8%) 3 13 240 451
50 Free
32.61
32.61
100 Free
36.27
1:08.89
100 Free
1:08.89
150 Free
37.05
1:45.94
200 Free
37.34
2:23.28
100 Free
1:14.39
250 Free
37.38
3:00.66
300 Free
37.49
3:38.15
100 Free
1:14.87
350 Free
37.24
4:15.39
400 Free
37.31
4:52.70
100 Free
1:14.55
450 Free
37.53
5:30.23
500 Free
36.67
6:06.90
100 Free
1:14.20
550 Free
37.08
6:43.98
600 Free
36.85
7:20.83
100 Free
1:13.93
650 Free
36.86
7:57.69
700 Free
36.45
8:34.14
100 Free
1:13.31
750 Free
36.65
9:10.79
800 Free
36.20
9:46.99
100 Free
1:12.85
850 Free
36.72
10:23.71
900 Free
36.34
11:00.05
100 Free
1:13.06
950 Free
36.71
11:36.76
1000 Free
36.05
12:12.81
100 Free
1:12.76
1050 Free
36.53
12:49.34
1100 Free
35.97
13:25.31
100 Free
1:12.50
1150 Free
36.71
14:02.02
1200 Free
36.23
14:38.26
100 Free
1:12.95
1250 Free
36.63
15:14.89
1300 Free
35.94
15:50.83
100 Free
1:12.57
1350 Free
36.40
16:27.23
1400 Free
35.64
17:02.87
100 Free
1:12.04
1450 Free
35.88
17:38.75
1500 Free
33.96
18:12.71
100 Free
1:09.84
Fly 100 M 1:06.59 Analysis 18 06/06/2025 BB A: 1:03.99 (+2.60s | 3.9%) 11 53 833 1,000+
50 Fly
31.29
31.29
100 Fly
35.30
1:06.59
100 Fly
1:06.59
Fly 200 M 2:31.85 Analysis 18 05/02/2025 BB A: 2:23.19 (+8.66s | 5.7%) 4 26 408 867
50 Fly
32.68
32.68
100 Fly
38.33
1:11.01
100 Fly
1:11.01
150 Fly
40.22
1:51.23
200 Fly
40.62
2:31.85
100 Fly
1:20.84
IM 200 M 2:29.51 Analysis 18 07/11/2025 BB A: 2:27.39 (+2.12s | 1.4%) 10 48 748 1,000+
IM 400 M 5:15.56 Analysis 18 07/24/2025 BB A: 5:15.09 (+0.47s | 0.1%) 4 24 428 839

Above are the fastest times that Brent Welch IV has achieved in his swimming career. For each event, you can find Brent's best time, the corresponding time standard, as well as how much faster Brent needs to be to reach the next level. The last columns provide Brent rankings at the team and LSC levels. These rankings are based on the Brent'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.