Thora Chen

Age: 11 years old
Age Category: 11-12
Team: Livermore AquaCowboys | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Livermore AquaCowboys

Pacific Swimming

Western Zone

USA

Free 50 Y

36.91

01/31/2026

B: 33.99 (+2.92s | 7.9%)

834

1,000+

Free 100 Y

1:24.70

Analysis

02/13/2026

B: 1:14.69 (+10.01s | 11.8%)

821

1,000+

50 Free

39.38

100 Free

45.32

1:24.70

100 Free

1:24.70

Back 50 Y

41.25

02/13/2026

B: 38.79 (+2.46s | 6.0%)

533

1,000+

Back 100 Y

1:28.64

Analysis

02/13/2026

B: 1:26.59 (+2.05s | 2.3%)

425

1,000+

50 Back

43.05

100 Back

45.59

1:28.64

100 Back

1:28.64

Breast 50 Y

46.60

02/13/2026

B: 43.99 (+2.61s | 5.6%)

581

1,000+

Breast 100 Y

1:41.87

Analysis

02/13/2026

B: 1:36.49 (+5.38s | 5.3%)

589

1,000+

50 Breast

48.64

100 Breast

53.23

1:41.87

100 Breast

1:41.87

Fly 50 Y

54.58

11/08/2025

B: 36.89 (+17.69s | 32.4%)

982

1,000+

IM 100 Y

1:36.95

Analysis

01/31/2026

B: 1:25.19 (+11.76s | 12.1%)

793

1,000+

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Livermore AquaCowboys	Pacific Swimming	Western Zone	USA
Free 50 M	40.24		10	04/25/2026		B: 38.49 (+1.75s \| 4.3%)	10	426	1,000+	1,000+

Back 50 M	46.14		10	04/25/2026		B: 44.79 (+1.35s \| 2.9%)	15	315	1,000+	1,000+

Back 100 M	1:38.55	Analysis	10	04/25/2026	B	BB: 1:32.69 (+5.86s \| 5.9%)	8	235	1,000+	1,000+

Breast 100 M	1:51.76	Analysis	10	04/25/2026		B: 1:50.39 (+1.37s \| 1.2%)	10	263	1,000+	1,000+

Fly 50 M	49.20		10	04/25/2026		B: 41.79 (+7.41s \| 15.1%)	11	407	1,000+	1,000+

IM 200 M	3:42.37	Analysis	10	04/25/2026		B: 3:30.59 (+11.78s \| 5.3%)	12	275	1,000+	1,000+

Above are the fastest times that Thora Chen has achieved in her swimming career. For each event, you can find Thora's best time, the corresponding time standard, as well as how much faster Thora needs to be to reach the next level. The last columns provide Thora rankings at the team and LSC levels. These rankings are based on the Thora's personal best, her 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	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	SouthWestern Age Group Regional
Free 50 Y	36.91	30.09 (+6.82s \| 18.5%)	26.79 (+10.12s \| 27.4%)	29.99 (+6.92s \| 18.7%)	27.69 (+9.22s \| 25.0%)	26.09 (+10.82s \| 29.3%)	24.89 (+12.02s \| 32.6%)	23.89 (+13.02s \| 35.3%)	23.89 (+13.02s \| 35.3%)	23.29 (+13.62s \| 36.9%)	22.59 (+14.32s \| 38.8%)	22.79 (+14.12s \| 38.3%)	N/A	29.69 (+7.22s \| 19.6%)
Free 100 Y	1:24.70	1:05.49 (+19.21s \| 22.7%)	59.09 (+25.61s \| 30.2%)	1:04.99 (+19.71s \| 23.3%)	59.99 (+24.71s \| 29.2%)	56.59 (+28.11s \| 33.2%)	53.99 (+30.71s \| 36.3%)	51.89 (+32.81s \| 38.7%)	51.89 (+32.81s \| 38.7%)	50.39 (+34.31s \| 40.5%)	49.29 (+35.41s \| 41.8%)	49.69 (+35.01s \| 41.3%)	N/A	1:04.19 (+20.51s \| 24.2%)
Back 50 Y	41.25	33.99 (+7.26s \| 17.6%)	31.09 (+10.16s \| 24.6%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	33.69 (+7.56s \| 18.3%)
Back 100 Y	1:28.64	1:14.09 (+14.55s \| 16.4%)	1:07.49 (+21.15s \| 23.9%)	1:10.79 (+17.85s \| 20.1%)	1:05.39 (+23.25s \| 26.2%)	1:01.39 (+27.25s \| 30.7%)	59.49 (+29.15s \| 32.9%)	57.09 (+31.55s \| 35.6%)	57.09 (+31.55s \| 35.6%)	55.09 (+33.55s \| 37.8%)	53.89 (+34.75s \| 39.2%)	54.49 (+34.15s \| 38.5%)	N/A	1:13.09 (+15.55s \| 17.5%)
Breast 50 Y	46.60	38.49 (+8.11s \| 17.4%)	34.99 (+11.61s \| 24.9%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	37.79 (+8.81s \| 18.9%)
Breast 100 Y	1:41.87	1:23.99 (+17.88s \| 17.6%)	1:15.89 (+25.98s \| 25.5%)	1:21.99 (+19.88s \| 19.5%)	1:15.69 (+26.18s \| 25.7%)	1:10.49 (+31.38s \| 30.8%)	1:07.59 (+34.28s \| 33.7%)	1:05.49 (+36.38s \| 35.7%)	1:05.49 (+36.38s \| 35.7%)	1:03.09 (+38.78s \| 38.1%)	1:01.79 (+40.08s \| 39.3%)	1:02.79 (+39.08s \| 38.4%)	N/A	1:22.09 (+19.78s \| 19.4%)
Fly 50 Y	54.58	32.59 (+21.99s \| 40.3%)	29.49 (+25.09s \| 46.0%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+22.39s \| 41.0%)
IM 100 Y	1:36.95	1:14.59 (+22.36s \| 23.1%)	1:07.59 (+29.36s \| 30.3%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:13.79 (+23.16s \| 23.9%)

Long Course Distance

Event	Best Time	Age Group Championship	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	SouthWestern Age Group Regional
Free 50 M	40.24	34.19 (+6.05s \| 15.0%)	30.99 (+9.25s \| 23.0%)	34.29 (+5.95s \| 14.8%)	31.69 (+8.55s \| 21.2%)	29.89 (+10.35s \| 25.7%)	28.69 (+11.55s \| 28.7%)	27.39 (+12.85s \| 31.9%)	27.39 (+12.85s \| 31.9%)	26.89 (+13.35s \| 33.2%)	26.29 (+13.95s \| 34.7%)	26.59 (+13.65s \| 33.9%)	N/A	25.69 (+14.55s \| 36.2%)	33.59 (+6.65s \| 16.5%)
Back 50 M	46.14	39.39 (+6.75s \| 14.6%)	35.49 (+10.65s \| 23.1%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	38.89 (+7.25s \| 15.7%)
Back 100 M	1:38.55	1:27.19 (+11.36s \| 11.5%)	1:17.09 (+21.46s \| 21.8%)	1:22.29 (+16.26s \| 16.5%)	1:15.99 (+22.56s \| 22.9%)	1:11.79 (+26.76s \| 27.2%)	1:09.49 (+29.06s \| 29.5%)	1:06.79 (+31.76s \| 32.2%)	1:06.79 (+31.76s \| 32.2%)	1:04.79 (+33.76s \| 34.3%)	1:03.69 (+34.86s \| 35.4%)	1:04.39 (+34.16s \| 34.7%)	N/A	1:01.89 (+36.66s \| 37.2%)	1:25.09 (+13.46s \| 13.7%)
Breast 100 M	1:51.76	1:37.59 (+14.17s \| 12.7%)	1:27.39 (+24.37s \| 21.8%)	1:33.89 (+17.87s \| 16.0%)	1:26.69 (+25.07s \| 22.4%)	1:21.69 (+30.07s \| 26.9%)	1:18.79 (+32.97s \| 29.5%)	1:15.99 (+35.77s \| 32.0%)	1:15.99 (+35.77s \| 32.0%)	1:13.79 (+37.97s \| 34.0%)	1:12.19 (+39.57s \| 35.4%)	1:13.29 (+38.47s \| 34.4%)	N/A	1:10.29 (+41.47s \| 37.1%)	1:34.39 (+17.37s \| 15.5%)
Fly 50 M	49.20	36.89 (+12.31s \| 25.0%)	33.69 (+15.51s \| 31.5%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+12.91s \| 26.2%)
IM 200 M	3:42.37	3:04.39 (+37.98s \| 17.1%)	2:48.79 (+53.58s \| 24.1%)	3:00.29 (+42.08s \| 18.9%)	2:46.39 (+55.98s \| 25.2%)	2:37.59 (+64.78s \| 29.1%)	2:31.09 (+71.28s \| 32.1%)	2:26.19 (+76.18s \| 34.3%)	2:26.19 (+76.18s \| 34.3%)	2:22.09 (+80.28s \| 36.1%)	2:19.49 (+82.88s \| 37.3%)	2:20.99 (+81.38s \| 36.6%)	N/A	2:16.09 (+86.28s \| 38.8%)	2:59.79 (+42.58s \| 19.1%)

Progression

See how Thora Chen is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Thora's time to another swimmer's and even view their profile for more information about them.

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Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

Brentwood Seawolves Long Course C B BB+

04/25/2026

Brentwood

200 M IM

3:42.37

A: 3:22.09 (+20.28s | 9.1%)

50 M Back

46.14

A: 43.59 (+2.55s | 5.5%)

50 M Fly

49.20

BB: 48.09 (+1.11s | 2.3%)

100 M Breast

1:51.76

A: 1:48.39 (+3.37s | 3.0%)

100 M Back

1:38.55

A: 1:34.59 (+3.96s | 4.0%)

50 M Free

40.24

A: 36.59 (+3.65s | 9.1%)

2026 Neptune Swimming Invitational

02/13/2026

Santa Rosa

50 Y Back

41.25

-0.77s (New PB)

A: 37.99 (+3.26s | 7.9%)

100 Y Back

1:28.64

-13.95s (New PB)

A: 1:22.29 (+6.35s | 7.2%)

50 Back

43.05

100 Back

45.59

1:28.64

100 Back

1:28.64

100 Y Free

1:24.70

-1.13s (New PB)

BB: 1:21.09 (+3.61s | 4.3%)

50 Free

39.38

100 Free

45.32

1:24.70

100 Free

1:24.70

50 Y Free

38.70

+1.79s

BB: 35.99 (+2.71s | 7.0%)

100 Y Breast

1:41.87

A: 1:33.59 (+8.28s | 8.1%)

50 Breast

48.64

100 Breast

53.23

1:41.87

100 Breast

1:41.87

50 Y Breast

46.60

-1.74s (New PB)

A: 42.79 (+3.81s | 8.2%)

Zone 2 Winter Championship Meet

01/31/2026

Hayward

50 Y Free

36.91

-12.37s (New PB)

BB: 35.99 (+0.92s | 2.5%)

100 Y IM

1:36.95

BB: 1:33.19 (+3.76s | 3.9%)

50 Y Back

42.02

-1.80s (New PB)

A: 37.99 (+4.03s | 9.6%)

100 Y Free

1:25.83

-8.04s (New PB)

BB: 1:21.09 (+4.74s | 5.5%)

50 Y Breast

48.34

-0.13s (New PB)

A: 42.79 (+5.55s | 11.5%)

Winter SC Age Group Championships

12/12/2025

San Ramon

50 Y Back

43.82

-1.78s (New PB)

BB: 43.29 (+0.53s | 1.2%)

Brentwood Seawolves SCY C B BB+

11/08/2025

Brentwood

50 Y Fly

54.58

B: 48.39 (+6.19s | 11.3%)

50 Y Back

45.60

-0.17s (New PB)

BB: 43.29 (+2.31s | 5.1%)

PC CDST SC C B BB+

10/18/2025

Fremont

100 Y Free

1:33.87

-3.94s (New PB)

B: 1:30.79 (+3.08s | 3.3%)

50 Y Back

45.77

-3.96s (New PB)

BB: 43.29 (+2.48s | 5.4%)

PC LAC C B BB

09/27/2025

Livermore

100 Y Free

1:37.81

-10.39s (New PB)

B: 1:30.79 (+7.02s | 7.2%)

50 Y Breast

48.47

-12.56s (New PB)

A: 42.79 (+5.68s | 11.7%)

100 Y Back

1:42.59

BB: 1:33.99 (+8.60s | 8.4%)

2025 3 22 CDST SC C B BB+ Meet

03/22/2025

Fremont

50 Y Back

51.20

+1.47s

B: 48.59 (+2.61s | 5.1%)

100 Y Free

1:57.45

+9.25s

B: 1:30.79 (+26.66s | 22.7%)

Livermore Aquacowboys SC C B BB+ Meet

01/11/2025

Livermore

50 Y Back

52.78

+3.05s

B: 48.59 (+4.19s | 7.9%)

100 Y Free

1:48.20

B: 1:30.79 (+17.41s | 16.1%)

Richard Thorntorn Memorial Meet SCY CBBB+

12/14/2024

San Ramon

50 Y Breast

1:06.26

+5.23s

B: 54.59 (+11.67s | 17.6%)

50 Y Free

49.28

-1.71s (New PB)

B: 39.79 (+9.49s | 19.3%)

50 Y Back

49.73

B: 48.59 (+1.14s | 2.3%)

SRVA SCY CBBB+

11/02/2024

San Ramon

50 Y Breast

1:01.03

B: 54.59 (+6.44s | 10.6%)

50 Y Free

50.99

B: 39.79 (+11.20s | 22.0%)

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.

Event	Best Time	Age Group Championship	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	SouthWestern Age Group Regional
Free 50 M	40.24	34.19 (+6.05s \| 15.0%)	30.99 (+9.25s \| 23.0%)	34.29 (+5.95s \| 14.8%)	31.69 (+8.55s \| 21.2%)	29.89 (+10.35s \| 25.7%)	28.69 (+11.55s \| 28.7%)	27.39 (+12.85s \| 31.9%)	27.39 (+12.85s \| 31.9%)	26.89 (+13.35s \| 33.2%)	26.29 (+13.95s \| 34.7%)	26.59 (+13.65s \| 33.9%)	N/A	25.69 (+14.55s \| 36.2%)	33.59 (+6.65s \| 16.5%)
Back 50 M	46.14	39.39 (+6.75s \| 14.6%)	35.49 (+10.65s \| 23.1%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	38.89 (+7.25s \| 15.7%)
Back 100 M	1:38.55	1:27.19 (+11.36s \| 11.5%)	1:17.09 (+21.46s \| 21.8%)	1:22.29 (+16.26s \| 16.5%)	1:15.99 (+22.56s \| 22.9%)	1:11.79 (+26.76s \| 27.2%)	1:09.49 (+29.06s \| 29.5%)	1:06.79 (+31.76s \| 32.2%)	1:06.79 (+31.76s \| 32.2%)	1:04.79 (+33.76s \| 34.3%)	1:03.69 (+34.86s \| 35.4%)	1:04.39 (+34.16s \| 34.7%)	N/A	1:01.89 (+36.66s \| 37.2%)	1:25.09 (+13.46s \| 13.7%)
Breast 100 M	1:51.76	1:37.59 (+14.17s \| 12.7%)	1:27.39 (+24.37s \| 21.8%)	1:33.89 (+17.87s \| 16.0%)	1:26.69 (+25.07s \| 22.4%)	1:21.69 (+30.07s \| 26.9%)	1:18.79 (+32.97s \| 29.5%)	1:15.99 (+35.77s \| 32.0%)	1:15.99 (+35.77s \| 32.0%)	1:13.79 (+37.97s \| 34.0%)	1:12.19 (+39.57s \| 35.4%)	1:13.29 (+38.47s \| 34.4%)	N/A	1:10.29 (+41.47s \| 37.1%)	1:34.39 (+17.37s \| 15.5%)
Fly 50 M	49.20	36.89 (+12.31s \| 25.0%)	33.69 (+15.51s \| 31.5%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+12.91s \| 26.2%)
IM 200 M	3:42.37	3:04.39 (+37.98s \| 17.1%)	2:48.79 (+53.58s \| 24.1%)	3:00.29 (+42.08s \| 18.9%)	2:46.39 (+55.98s \| 25.2%)	2:37.59 (+64.78s \| 29.1%)	2:31.09 (+71.28s \| 32.1%)	2:26.19 (+76.18s \| 34.3%)	2:26.19 (+76.18s \| 34.3%)	2:22.09 (+80.28s \| 36.1%)	2:19.49 (+82.88s \| 37.3%)	2:20.99 (+81.38s \| 36.6%)	N/A	2:16.09 (+86.28s \| 38.8%)	2:59.79 (+42.58s \| 19.1%)