Mirabelle Durkowski

Age: 9 years old
Age Category: 10 & under
Team: Sailfish | South Texas Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Sailfish

South Texas Swimming

Southern Zone

USA

Free 50 Y

40.67

09/18/2026

B: 39.79 (+0.88s | 2.2%)

Rankings

Free 100 Y

1:35.13

Analysis

09/18/2026

B: 1:30.79 (+4.34s | 4.6%)

Rankings

50 Free

42.19

100 Free

52.94

1:35.13

100 Free

1:35.13

Back 50 Y

55.04

03/28/2026

B: 48.59 (+6.45s | 11.7%)

Rankings

Back 100 Y

1:47.88

Analysis

09/18/2026

B: 1:45.79 (+2.09s | 1.9%)

Rankings

50 Back

50.04

100 Back

57.84

1:47.88

100 Back

1:47.88

Breast 50 Y

1:00.64

09/18/2026

B: 54.59 (+6.05s | 10.0%)

Rankings

IM 100 Y

2:05.77

Analysis

03/28/2026

B: 1:44.29 (+21.48s | 17.1%)

Rankings

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Sailfish

South Texas Swimming

Southern Zone

USA

Free 50 M

48.30

05/10/2026

B: 45.29 (+3.01s | 6.2%)

Rankings

Free 100 M

2:03.32

Analysis

04/10/2026

B: 1:44.09 (+19.23s | 15.6%)

Rankings

50 Free

57.47

100 Free

1:05.85

2:03.32

100 Free

2:03.32

Back 50 M

59.37

05/10/2026

B: 55.79 (+3.58s | 6.0%)

Rankings

Back 100 M

2:18.68

Analysis

04/10/2026

B: 2:01.59 (+17.09s | 12.3%)

Rankings

Breast 50 M

1:13.39

05/10/2026

B: 1:02.19 (+11.20s | 15.3%)

Rankings

Above are the fastest times that Mirabelle Durkowski has achieved in her swimming career. For each event, you can find Mirabelle's best time, the corresponding time standard, as well as how much faster Mirabelle needs to be to reach the next level. The last columns provide Mirabelle rankings at the team and LSC levels. These rankings are based on the Mirabelle'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
Got the Bonus time standard (extra events for qualified swimmers)

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	40.67	24.89 (+15.78s \| 38.8%) 25.69 (+14.98s \| 36.8%)	23.89 (+16.78s \| 41.3%)	23.89 (+16.78s \| 41.3%)	23.29 (+17.38s \| 42.7%)	22.49 (+18.18s \| 44.7%)	22.79 (+17.88s \| 44.0%)
Free 100 Y	1:35.13	53.99 (+41.14s \| 43.2%) 55.49 (+39.64s \| 41.7%)	51.89 (+43.24s \| 45.5%)	51.89 (+43.24s \| 45.5%)	50.39 (+44.74s \| 47.0%)	48.99 (+46.14s \| 48.5%)	49.69 (+45.44s \| 47.8%)
Back 50 Y	55.04	27.59 (+27.45s \| 49.9%) 28.29 (+26.75s \| 48.6%)	N/A	N/A	N/A	24.39 (+30.65s \| 55.7%)	N/A
Back 100 Y	1:47.88	59.49 (+48.39s \| 44.9%) 1:01.19 (+46.69s \| 43.3%)	57.09 (+50.79s \| 47.1%)	57.09 (+50.79s \| 47.1%)	55.09 (+52.79s \| 48.9%)	52.99 (+54.89s \| 50.9%)	54.49 (+53.39s \| 49.5%)
Breast 50 Y	1:00.64	30.99 (+29.65s \| 48.9%) 31.89 (+28.75s \| 47.4%)	N/A	N/A	N/A	27.99 (+32.65s \| 53.8%)	N/A
IM 100 Y	2:05.77	N/A	N/A	N/A	N/A	N/A	N/A

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials
Free 50 M	48.30	28.69 (+19.61s \| 40.6%) 29.49 (+18.81s \| 38.9%)	27.39 (+20.91s \| 43.3%)	27.39 (+20.91s \| 43.3%)	26.89 (+21.41s \| 44.3%)	26.19 (+22.11s \| 45.8%)	26.59 (+21.71s \| 44.9%)	25.69 (+22.61s \| 46.8%)
Free 100 M	2:03.32	1:01.89 (+61.43s \| 49.8%) 1:03.69 (+59.63s \| 48.4%)	59.29 (+64.03s \| 51.9%)	59.29 (+64.03s \| 51.9%)	58.19 (+65.13s \| 52.8%)	56.79 (+66.53s \| 53.9%)	57.59 (+65.73s \| 53.3%)	55.79 (+67.53s \| 54.8%)
Back 50 M	59.37	32.39 (+26.98s \| 45.4%) 32.89 (+26.48s \| 44.6%)	N/A	N/A	N/A	29.19 (+30.18s \| 50.8%)	N/A	28.89 (+30.48s \| 51.3%)
Back 100 M	2:18.68	1:09.49 (+69.19s \| 49.9%) 1:11.39 (+67.29s \| 48.5%)	1:06.79 (+71.89s \| 51.8%)	1:06.79 (+71.89s \| 51.8%)	1:04.79 (+73.89s \| 53.3%)	1:03.29 (+75.39s \| 54.4%)	1:04.39 (+74.29s \| 53.6%)	1:01.79 (+76.89s \| 55.4%)
Breast 50 M	1:13.39	36.59 (+36.80s \| 50.1%) 37.09 (+36.30s \| 49.5%)	N/A	N/A	N/A	33.19 (+40.20s \| 54.8%)	N/A	32.09 (+41.30s \| 56.3%)

Progression

See how Mirabelle Durkowski is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Mirabelle'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 Mirabelle Durkowski has participated in and her achievement. The last event displayed is the most recent. For each event, you can find the Mirabelle's time, the progress against Mirabelle's best time, the corresponding time standard, as well as how much faster Mirabelle needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 ST AQTX Round Rock Unclassified

09/18/2026

Round Rock

50 Y Free

40.67

-16.43s (New PB)

B: 39.79 (+0.88s | 2.2%)

100 Y Back

1:47.88

-19.90s (New PB)

B: 1:45.79 (+2.09s | 1.9%)

50 Back

50.04

100 Back

57.84

1:47.88

100 Back

1:47.88

100 Y Free

1:35.13

-34.99s (New PB)

B: 1:30.79 (+4.34s | 4.6%)

50 Free

42.19

100 Free

52.94

1:35.13

100 Free

1:35.13

50 Y Breast

1:00.64

-15.22s (New PB)

B: 54.59 (+6.05s | 10.0%)

2026 ST TXLA 10 U End Of School Splash

05/10/2026

Austin

50 M Breast

1:13.39

B: 1:02.19 (+11.20s | 15.3%)

50 M Back

59.37

B: 55.79 (+3.58s | 6.0%)

50 M Free

48.30

-4.01s (New PB)

B: 45.29 (+3.01s | 6.2%)

2026 ST LSAC 6th Annual Atomic Fest

04/10/2026

Round Rock

50 M Free

52.31

B: 45.29 (+7.02s | 13.4%)

100 M Free

2:03.32

B: 1:44.09 (+19.23s | 15.6%)

50 Free

57.47

100 Free

1:05.85

2:03.32

100 Free

2:03.32

100 M Back

2:18.68

B: 2:01.59 (+17.09s | 12.3%)

2026 ST SGA Spring Fling Meet

03/28/2026

Georgetown

100 Y Back

2:07.78

B: 1:45.79 (+21.99s | 17.2%)

50 Y Back

55.04

-6.27s (New PB)

B: 48.59 (+6.45s | 11.7%)

50 Y Breast

1:15.86

B: 54.59 (+21.27s | 28.0%)

100 Y IM

2:05.77

-14.27s (New PB)

B: 1:44.29 (+21.48s | 17.1%)

2025 ST TXLA 10 U Fall Kick Off

10/26/2025

Austin

50 Y Free

58.67

+1.57s

B: 39.79 (+18.88s | 32.2%)

50 Y Back

1:02.95

+1.64s

B: 48.59 (+14.36s | 22.8%)

100 Y IM

2:20.04

B: 1:44.29 (+35.75s | 25.5%)

50 IM

1:02.22

100 IM

1:17.82

2:20.04

100 IM

2:20.04

100 Y Free

2:14.10

+3.98s

B: 1:30.79 (+43.31s | 32.3%)

2025 ST AQTX Round Rock Unclassified

09/19/2025

Round Rock

50 Y Back

1:01.31

B: 48.59 (+12.72s | 20.7%)

50 Y Free

57.10

B: 39.79 (+17.31s | 30.3%)

100 Y Free

2:10.12

B: 1:30.79 (+39.33s | 30.2%)

50 Free

58.36

100 Free

1:11.76

2:10.12

100 Free

2:10.12

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.