Jiro Iwakura

Age: 15 years old
Age Category: 15-16
Team: Tac Titans | North Carolina Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Tac Titans North Carolina Swimming Southern Zone USA
Free 50 Y 23.39 15 12/19/2025 A AA: 23.19 (+0.20s | 0.9%) 19 110 527 1,000+
Free 100 Y 51.94 15 12/19/2025 A AA: 50.99 (+0.95s | 1.8%) 28 156 785 1,000+
50 Free
24.78
24.78
100 Free
27.16
51.94
100 Free
51.94
550 Free
-27.-35
24.59
600 Free
27.35
51.94
100 Free
0.00
Free 500 Y 5:38.72 14 11/06/2025 BB A: 5:15.79 (+22.93s | 6.8%) 39 228 1,000+ 1,000+
50 Free
29.34
29.34
100 Free
32.41
1:01.75
100 Free
1:01.75
150 Free
33.25
1:35.00
200 Free
33.45
2:08.45
100 Free
1:06.70
250 Free
34.00
2:42.45
300 Free
33.87
3:16.32
100 Free
1:07.87
350 Free
34.56
3:50.88
400 Free
36.24
4:27.12
100 Free
1:10.80
450 Free
36.28
5:03.40
500 Free
35.32
5:38.72
100 Free
1:11.60
Back 50 Y 29.56 14 09/21/2025 37 102 542 1,000+
Back 100 Y 58.50 15 12/19/2025 BB A: 57.89 (+0.61s | 1.0%) 27 132 512 1,000+
50 Back
28.73
28.73
100 Back
29.77
58.50
100 Back
58.50
Breast 50 Y 32.99 14 09/21/2025 29 83 566 1,000+
Breast 100 Y 1:07.48 15 12/19/2025 BB A: 1:05.89 (+1.59s | 2.4%) 27 150 636 1,000+
50 Breast
32.32
32.32
100 Breast
35.16
1:07.48
100 Breast
1:07.48
Fly 50 Y 27.36 14 09/21/2025 29 88 608 1,000+
Fly 100 Y 58.21 14 11/06/2025 BB A: 57.59 (+0.62s | 1.1%) 33 170 695 1,000+
50 Fly
26.90
26.90
100 Fly
31.31
58.21
100 Fly
58.21
IM 200 Y 2:07.48 15 12/19/2025 A AA: 2:03.99 (+3.49s | 2.7%) 23 124 521 1,000+
50 Fly
26.80
26.80
100 Back
33.92
1:00.72
100 IM
1:00.72
150 Breast
36.04
1:36.76
200 Free
30.72
2:07.48
100 IM
1:06.76

Long course distance

Event Time Age Date Standard Next Standard Tac Titans North Carolina Swimming Southern Zone USA

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