James Terwisscha

Age: 10 years old
Age Category: 10 & under
Team: Sea to Desert Swim Association | San Diego-Imperial Swimming
Participation: 9 meets 31 events

Personal Best

Long course distance

Event

Time

Age

Date

Standard

Next Standard

San Diego-Imperial Swimming

Sea to Desert Swim Association

Free 50 M

46.19

06/08/2024

B: 43.89 (+2.30s | 5.0%)

Free 100 M

1:43.69

06/08/2024

B: 1:40.99 (+2.70s | 2.6%)

50 Free

49.61

100 Free

54.08

1:43.69

100 Free

1:43.69

Back 50 M

54.52

06/08/2024

BB: 49.29 (+5.23s | 9.6%)

Breast 50 M

1:05.84

06/08/2024

B: 1:00.89 (+4.95s | 7.5%)

Short course distance

Event

Time

Age

Date

Standard

Next Standard

San Diego-Imperial Swimming

Sea to Desert Swim Association

Free 25 Y

20.20

01/20/2024

Free 50 Y

36.52

01/18/2025

BB: 34.59 (+1.93s | 5.3%)

Free 100 Y

1:21.73

06/07/2025

BB: 1:18.89 (+2.84s | 3.5%)

50 Free

39.42

100 Free

42.31

1:21.73

100 Free

1:21.73

Free 200 Y

3:07.80

01/18/2025

BB: 2:50.59 (+17.21s | 9.2%)

Back 25 Y

22.86

10/07/2023

Back 50 Y

42.83

06/07/2025

A: 37.59 (+5.24s | 12.2%)

Back 100 Y

1:38.30

06/07/2025

BB: 1:30.09 (+8.21s | 8.4%)

Breast 50 Y

56.63

01/26/2025

B: 53.39 (+3.24s | 5.7%)

Breast 100 Y

1:58.63

06/07/2025

B: 1:54.09 (+4.54s | 3.8%)

50 Breast

56.39

100 Breast

1:02.24

1:58.63

100 Breast

1:58.63

Fly 50 Y

44.45

06/07/2025

BB: 41.29 (+3.16s | 7.1%)

Fly 100 Y

1:57.03

01/18/2025

B: 1:53.49 (+3.54s | 3.0%)

IM 100 Y

1:37.82

01/26/2025

BB: 1:29.69 (+8.13s | 8.3%)

IM 200 Y

3:48.40

01/18/2025

B: 3:38.59 (+9.81s | 4.3%)

Above are the fastest times that James Terwisscha has achieved in his swimming career. For each event, you can find James's best time, the corresponding time standard, as well as how much faster James needs to be to reach the next level. The last columns provide James rankings at the team and LSC levels. These rankings are based on the James's personal best, his 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	36.52	22.19 (+14.33s \| 39.2%)	21.29 (+15.23s \| 41.7%)	21.29 (+15.23s \| 41.7%)	20.59 (+15.93s \| 43.6%)	20.09 (+16.43s \| 45.0%)	20.39 (+16.13s \| 44.2%)	30.49 (+6.03s \| 16.5%)
Free 100 Y	1:21.73	48.19 (+33.54s \| 41.0%)	46.39 (+35.34s \| 43.2%)	46.39 (+35.34s \| 43.2%)	45.09 (+36.64s \| 44.8%)	43.49 (+38.24s \| 46.8%)	44.39 (+37.34s \| 45.7%)	1:07.19 (+14.54s \| 17.8%)
Free 200 Y	3:07.80	1:45.79 (+82.01s \| 43.7%)	1:41.59 (+86.21s \| 45.9%)	1:41.59 (+86.21s \| 45.9%)	1:38.79 (+89.01s \| 47.4%)	1:36.49 (+91.31s \| 48.6%)	1:38.09 (+89.71s \| 47.8%)	2:24.99 (+42.81s \| 22.8%)
Back 50 Y	42.83	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+6.54s \| 15.3%)
Back 100 Y	1:38.30	53.89 (+44.41s \| 45.2%)	51.49 (+46.81s \| 47.6%)	51.49 (+46.81s \| 47.6%)	49.39 (+48.91s \| 49.8%)	47.59 (+50.71s \| 51.6%)	48.89 (+49.41s \| 50.3%)	1:16.59 (+21.71s \| 22.1%)
Breast 50 Y	56.63	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+16.34s \| 28.9%)
Breast 100 Y	1:58.63	1:00.89 (+57.74s \| 48.7%)	57.99 (+60.64s \| 51.1%)	57.99 (+60.64s \| 51.1%)	55.89 (+62.74s \| 52.9%)	54.19 (+64.44s \| 54.3%)	55.29 (+63.34s \| 53.4%)	1:26.29 (+32.34s \| 27.3%)
Fly 50 Y	44.45	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+9.76s \| 22.0%)
Fly 100 Y	1:57.03	52.89 (+64.14s \| 54.8%)	50.59 (+66.44s \| 56.8%)	50.59 (+66.44s \| 56.8%)	48.99 (+68.04s \| 58.1%)	47.79 (+69.24s \| 59.2%)	48.39 (+68.64s \| 58.7%)	1:19.89 (+37.14s \| 31.7%)
IM 100 Y	1:37.82	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+20.83s \| 21.3%)
IM 200 Y	3:48.40	1:58.19 (+110.21s \| 48.3%)	1:53.89 (+114.51s \| 50.1%)	1:53.89 (+114.51s \| 50.1%)	1:50.09 (+118.31s \| 51.8%)	1:46.39 (+122.01s \| 53.4%)	1:48.89 (+119.51s \| 52.3%)	2:46.19 (+62.21s \| 27.2%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	46.19	25.89 (+20.30s \| 43.9%)	24.59 (+21.60s \| 46.8%)	24.59 (+21.60s \| 46.8%)	24.29 (+21.90s \| 47.4%)	23.39 (+22.80s \| 49.4%)	23.79 (+22.40s \| 48.5%)	34.59 (+11.60s \| 25.1%)
Free 100 M	1:43.69	56.09 (+47.60s \| 45.9%)	53.59 (+50.10s \| 48.3%)	53.59 (+50.10s \| 48.3%)	52.59 (+51.10s \| 49.3%)	50.99 (+52.70s \| 50.8%)	51.99 (+51.70s \| 49.9%)	1:16.89 (+26.80s \| 25.8%)
Back 50 M	54.52	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+12.93s \| 23.7%)
Breast 50 M	1:05.84	N/A	N/A	N/A	N/A	N/A	N/A	46.29 (+19.55s \| 29.7%)

Progression

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Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 SI SBA Splash Dash Max Meet

06/07/2025

Mater Dei Dr , Chula Vista CA 91913

100 Y Back

1:38.30

-5.00s (New PB)

BB: 1:30.09 (+8.21s | 8.4%)

50 Y Free

38.09

+1.57s

BB: 34.59 (+3.50s | 9.2%)

100 Y Breast

1:58.63

B: 1:54.09 (+4.54s | 3.8%)

50 Breast

56.39

100 Breast

1:02.24

1:58.63

100 Breast

1:58.63

50 Y Back

42.83

-5.90s (New PB)

A: 37.59 (+5.24s | 12.2%)

50 Y Fly

44.45

BB: 41.29 (+3.16s | 7.1%)

100 Y Free

1:21.73

-8.45s (New PB)

BB: 1:18.89 (+2.84s | 3.5%)

50 Free

39.42

100 Free

42.31

1:21.73

100 Free

1:21.73

2025 SI MVY 10U Mini Meet

01/26/2025

mission Valley YMCA, 5505 Friars Rd, San Diego 92110

50 Y Breast

56.63

B: 53.39 (+3.24s | 5.7%)

100 Y IM

1:37.82

BB: 1:29.69 (+8.13s | 8.3%)

50 Y Free

39.50

+2.98s

B: 38.19 (+1.31s | 3.3%)

50 Y Back

48.73

-6.03s (New PB)

B: 48.29 (+0.44s | 0.9%)

2025 SI HSA NTS All Aes Meet

01/18/2025

West Hills High School, 8756 Mast Blvd, Santee CA 92071

100 Y Free

1:30.18

B: 1:27.99 (+2.19s | 2.4%)

50 Y Free

36.52

-8.62s (New PB)

BB: 34.59 (+1.93s | 5.3%)

100 Y Fly

1:57.03

B: 1:53.49 (+3.54s | 3.0%)

200 Y IM

3:48.40

B: 3:38.59 (+9.81s | 4.3%)

200 Y Free

3:07.80

BB: 2:50.59 (+17.21s | 9.2%)

100 Y Back

1:43.30

B: 1:40.69 (+2.61s | 2.5%)

2024 SI TAC Splash & Dash Max

06/08/2024

Canyonview Aquatic Center, 3390 Voigt Drive, San Diego, 92121

50 M Breast

1:05.84

B: 1:00.89 (+4.95s | 7.5%)

50 M Free

46.19

B: 43.89 (+2.30s | 5.0%)

100 M Free

1:43.69

B: 1:40.99 (+2.70s | 2.6%)

50 Free

49.61

100 Free

54.08

1:43.69

100 Free

1:43.69

50 M Back

54.52

BB: 49.29 (+5.23s | 9.6%)

2024 SI SBA All Ages BC Meet

04/13/2024

Mater Dei Dr , Chula Vista CA 91913

50 Y Free

45.14

-0.30s (New PB)

B: 38.19 (+6.95s | 15.4%)

50 Y Back

54.76

-0.39s (New PB)

B: 48.29 (+6.47s | 11.8%)

2024 SI SBA All Ages NTS Meet

02/09/2024

Mater Dei High School, 1615 Mater Dei Drive, Chula Vista, CA 91913

50 Y Free

47.85

+2.41s

B: 38.19 (+9.66s | 20.2%)

50 Y Back

55.15

B: 48.29 (+6.86s | 12.4%)

2024 SI HSA ALL AGES NTS

01/20/2024

Granite Hills High School

50 Y Free

45.44

-4.82s (New PB)

B: 38.19 (+7.25s | 16.0%)

25 Y Free

20.20

-0.35s (New PB)

2023 SI MRA All Ages BC Meet

10/07/2023

Granite Hills High School 1719 E Madison Ave El Cajon CA 92019

25 Y Back

22.86

50 Y Free

50.26

-2.80s (New PB)

B: 38.19 (+12.07s | 24.0%)

25 Y Free

21.30

+0.75s

2023 SI PS Freestyle Festival Sunday

09/24/2023

Poway Community Swim Center

25 Y Free

20.55

50 Y Free

53.06

B: 38.19 (+14.87s | 28.0%)

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.