Isabella Guffin-Brown

Age: 11 years old
Age Category: 11-12
Team: Team Eugene Aquatics | Oregon Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Team Eugene Aquatics

Oregon Swimming

Western Zone

USA

Free 50 Y

38.51

02/15/2026

B: 33.99 (+4.52s | 11.7%)

463

1,000+

Free 100 Y

1:26.95

Analysis

02/15/2026

B: 1:14.69 (+12.26s | 14.1%)

408

1,000+

50 Free

1:27.60

100 Free

0.-65

1:26.95

100 Free

1:26.95

Free 200 Y

3:42.51

Analysis

03/14/2026

B: 2:42.59 (+59.92s | 26.9%)

358

1,000+

50 Free

42.28

100 Free

59.06

1:41.34

100 Free

1:41.34

150 Free

1:05.48

2:46.82

200 Free

55.69

3:42.51

100 Free

2:01.17

Back 50 Y

47.45

03/14/2026

B: 38.79 (+8.66s | 18.3%)

426

1,000+

Back 100 Y

1:51.63

Analysis

03/14/2026

B: 1:26.59 (+25.04s | 22.4%)

417

1,000+

50 Back

50.57

100 Back

1:01.06

1:51.63

100 Back

1:51.63

Breast 50 Y

53.13

02/15/2026

B: 43.99 (+9.14s | 17.2%)

388

1,000+

Breast 100 Y

2:09.15

Analysis

11/07/2025

B: 1:36.49 (+32.66s | 25.3%)

415

1,000+

50 Breast

1:01.16

100 Breast

1:07.99

2:09.15

100 Breast

2:09.15

Fly 50 Y

53.76

10/24/2025

B: 36.89 (+16.87s | 31.4%)

361

1,000+

Fly 100 Y

1:55.04

Analysis

11/23/2025

B: 1:25.79 (+29.25s | 25.4%)

204

1,000+

50 Fly

53.95

100 Fly

1:01.09

1:55.04

100 Fly

1:55.04

IM 100 Y

1:44.00

Analysis

11/23/2025

B: 1:25.19 (+18.81s | 18.1%)

366

1,000+

50 IM

49.38

100 IM

54.62

1:44.00

100 IM

1:44.00

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Team Eugene Aquatics	Oregon Swimming	Western Zone	USA

Above are the fastest times that Isabella Guffin-Brown has achieved in her swimming career. For each event, you can find Isabella's best time, the corresponding time standard, as well as how much faster Isabella needs to be to reach the next level. The last columns provide Isabella rankings at the team and LSC levels. These rankings are based on the Isabella'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	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	38.51	24.89 (+13.62s \| 35.4%)	23.89 (+14.62s \| 38.0%)	23.89 (+14.62s \| 38.0%)	23.29 (+15.22s \| 39.5%)	22.59 (+15.92s \| 41.3%)	22.79 (+15.72s \| 40.8%)	29.69 (+8.82s \| 22.9%)
Free 100 Y	1:26.95	53.99 (+32.96s \| 37.9%)	51.89 (+35.06s \| 40.3%)	51.89 (+35.06s \| 40.3%)	50.39 (+36.56s \| 42.0%)	49.29 (+37.66s \| 43.3%)	49.69 (+37.26s \| 42.9%)	1:04.19 (+22.76s \| 26.2%)
Free 200 Y	3:42.51	1:56.29 (+106.22s \| 47.7%)	1:52.89 (+109.62s \| 49.3%)	1:52.29 (+110.22s \| 49.5%)	1:49.09 (+113.42s \| 51.0%)	1:46.69 (+115.82s \| 52.1%)	1:47.39 (+115.12s \| 51.7%)	2:18.39 (+84.12s \| 37.8%)
Back 50 Y	47.45	N/A	N/A	N/A	N/A	N/A	N/A	33.69 (+13.76s \| 29.0%)
Back 100 Y	1:51.63	59.49 (+52.14s \| 46.7%)	57.09 (+54.54s \| 48.9%)	57.09 (+54.54s \| 48.9%)	55.09 (+56.54s \| 50.6%)	53.89 (+57.74s \| 51.7%)	54.49 (+57.14s \| 51.2%)	1:13.09 (+38.54s \| 34.5%)
Breast 50 Y	53.13	N/A	N/A	N/A	N/A	N/A	N/A	37.79 (+15.34s \| 28.9%)
Breast 100 Y	2:09.15	1:07.59 (+61.56s \| 47.7%)	1:05.49 (+63.66s \| 49.3%)	1:05.49 (+63.66s \| 49.3%)	1:03.09 (+66.06s \| 51.1%)	1:01.79 (+67.36s \| 52.2%)	1:02.79 (+66.36s \| 51.4%)	1:22.09 (+47.06s \| 36.4%)
Fly 50 Y	53.76	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+21.57s \| 40.1%)
Fly 100 Y	1:55.04	59.19 (+55.85s \| 48.5%)	56.59 (+58.45s \| 50.8%)	56.59 (+58.45s \| 50.8%)	54.69 (+60.35s \| 52.5%)	53.49 (+61.55s \| 53.5%)	53.99 (+61.05s \| 53.1%)	1:11.69 (+43.35s \| 37.7%)
IM 100 Y	1:44.00	N/A	N/A	N/A	N/A	N/A	N/A	1:13.79 (+30.21s \| 29.0%)

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 TEAM Shootout

03/14/2026

Springfield

100 Y Back

1:51.63

B: 1:26.59 (+25.04s | 22.4%)

50 Back

50.57

100 Back

1:01.06

1:51.63

100 Back

1:51.63

50 Y Breast

57.33

+4.20s

B: 43.99 (+13.34s | 23.3%)

50 Y Back

47.45

-3.21s (New PB)

B: 38.79 (+8.66s | 18.3%)

50 Y Free

41.31

+2.80s

B: 33.99 (+7.32s | 17.7%)

200 Y Free

3:42.51

-60.56s (New PB)

B: 2:42.59 (+59.92s | 26.9%)

50 Free

42.28

100 Free

59.06

1:41.34

100 Free

1:41.34

150 Free

1:05.48

2:46.82

200 Free

55.69

3:42.51

100 Free

2:01.17

25 Y Free

17.92

2026 February Mini Meet

02/15/2026

Springfield

100 Y Free

1:26.95

-8.17s (New PB)

B: 1:14.69 (+12.26s | 14.1%)

50 Free

1:27.60

100 Free

0.-65

1:26.95

100 Free

1:26.95

50 Y Breast

53.13

-3.98s (New PB)

B: 43.99 (+9.14s | 17.2%)

50 Y Free

38.51

-0.86s (New PB)

B: 33.99 (+4.52s | 11.7%)

2025 TEAM Winter Invitational

12/12/2025

Springfield

50 Y Breast

57.11

-2.82s (New PB)

B: 43.99 (+13.12s | 23.0%)

50 Y Free

39.37

-4.43s (New PB)

B: 33.99 (+5.38s | 13.7%)

2025 Dual Meet

11/23/2025

Springfield

100 Y Free

1:35.12

B: 1:14.69 (+20.43s | 21.5%)

50 Free

46.68

100 Free

48.44

1:35.12

100 Free

1:35.12

100 Y IM

1:44.00

-11.71s (New PB)

B: 1:25.19 (+18.81s | 18.1%)

50 IM

49.38

100 IM

54.62

1:44.00

100 IM

1:44.00

100 Y Fly

1:55.04

B: 1:25.79 (+29.25s | 25.4%)

50 Fly

53.95

100 Fly

1:01.09

1:55.04

100 Fly

1:55.04

2025 McSwimville Invitational

11/07/2025

McMinnville

100 Y Breast

2:09.15

B: 1:36.49 (+32.66s | 25.3%)

50 Breast

1:01.16

100 Breast

1:07.99

2:09.15

100 Breast

2:09.15

50 Y Back

50.66

B: 38.79 (+11.87s | 23.4%)

50 Y Free

43.80

-0.33s (New PB)

B: 33.99 (+9.81s | 22.4%)

2025 TEAM IMX IMR Challenge

10/24/2025

Springfield

50 Y Fly

53.76

B: 36.89 (+16.87s | 31.4%)

50 Y Free

44.13

-0.64s (New PB)

B: 33.99 (+10.14s | 23.0%)

200 Y Free

4:43.07

B: 2:42.59 (+120.48s | 42.6%)

50 Free

47.77

150 Free

2:02.11

2:49.88

200 Free

1:53.19

4:43.07

100 Free

3:55.30

50 Y Breast

59.93

B: 43.99 (+15.94s | 26.6%)

100 Y IM

1:55.71

B: 1:25.19 (+30.52s | 26.4%)

50 IM

59.32

100 IM

56.39

1:55.71

100 IM

1:55.71

2025 September Mini Meet

09/25/2025

Springfield

50 Y Free

45.07

+0.30s

B: 39.79 (+5.28s | 11.7%)

25 Y Fly

26.87

25 Y Back

24.45

-2.77s (New PB)

July Mini Meet

07/03/2025

Springfield

50 Y Free

44.77

B: 39.79 (+4.98s | 11.1%)

25 Y Back

27.22

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.