Aidan O'Brien

Age: 11 years old
Age Category: 11-12
Team: Thurston | Unattached

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Thurston

Unattached

USA

Free 100 Y

52.60

Analysis

02/12/2026

AAAA

191

271

Breast 100 Y

1:01.46

Analysis

02/12/2026

AAAA

50 Breast

28.81

100 Breast

32.65

1:01.46

100 Breast

1:01.46

IM 200 Y

2:08.24

Analysis

02/12/2026

AAAA

50 Fly

28.13

100 Back

35.26

1:03.39

100 IM

1:03.39

150 Breast

33.44

1:36.83

200 Free

31.41

2:08.24

100 IM

1:04.85

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Thurston	Unattached	Unattached	USA

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

Time Standards

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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	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 100 Y	52.60	48.19 (+4.41s \| 8.4%)	46.39 (+6.21s \| 11.8%)	46.39 (+6.21s \| 11.8%)	45.09 (+7.51s \| 14.3%)	43.49 (+9.11s \| 17.3%)	44.39 (+8.21s \| 15.6%)	1:03.09 59.29
Breast 100 Y	1:01.46	1:00.89 (+0.57s \| 0.9%)	57.99 (+3.47s \| 5.6%)	57.99 (+3.47s \| 5.6%)	55.89 (+5.57s \| 9.1%)	54.19 (+7.27s \| 11.8%)	55.29 (+6.17s \| 10.0%)	1:21.69 1:15.89
IM 200 Y	2:08.24	1:58.19 (+10.05s \| 7.8%)	1:53.89 (+14.35s \| 11.2%)	1:53.89 (+14.35s \| 11.2%)	1:50.09 (+18.15s \| 14.2%)	1:46.39 (+21.85s \| 17.0%)	1:48.89 (+19.35s \| 15.1%)	2:37.09 2:27.09

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional

Progression

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Meets

See all the meets Aidan O'Brien has participated in and his achievement. The last event displayed is the most recent. For each event, you can find the Aidan's time, the progress against Aidan's best time, the corresponding time standard, as well as how much faster Aidan needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 OR HS 5A 2

02/12/2026

Cottage Grove

100 Y Breast

1:01.46

AAAA

50 Breast

28.81

100 Breast

32.65

1:01.46

100 Breast

1:01.46

100 Y Free

52.60

AAAA

200 Y IM

2:08.24

AAAA

50 Fly

28.13

100 Back

35.26

1:03.39

100 IM

1:03.39

150 Breast

33.44

1:36.83

200 Free

31.41

2:08.24

100 IM

1:04.85

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.