Ben Ehrensberger

Mage 17EZNCVANOVA

197 plausible swims · 35 meets · 2022-10-21 → 2026-06-14

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 21.91 AAA+0.82s to AAAA 2026-03-07 2026 VSI SC Senior Championships venue
100 Freestyle SCY 48.86 AA+0.57s to AAA 2026-03-08 2026 VSI SC Senior Championships venue
200 Freestyle SCY 1:50.44 AA+4.05s to AAA 2025-12-05 2025 TAC TITANS Blizzard Blitz venue
500 Freestyle SCY 5:08.91 A+7.22s to AA 2025-11-01 NOVA Senior Classic venue
1000 Freestyle SCY 10:53.56 A+21.57s to AA 2024-02-25 2024 Central District 13&O Championships fast pool
1650 Freestyle SCY 18:20.58 A+44.89s to AA 2026-01-23 NOVA January Distance Tune-Up - copied venue
50 Backstroke SCY 28.60 BB+1.81s to A 2025-10-10 TAC v. NOVA Dual Meet - copied venue
100 Backstroke SCY 1:11.49 +4.70s to B 2023-01-07 NOVA New Year's Kick Off BB-B-C Mini Meet venue
200 Backstroke SCY 2:24.86 B+9.17s to BB 2023-10-07 757Swim IMR/IMX Season Kickoff Meet venue
50 Breaststroke SCY 29.85 A+0.26s to AA 2025-10-12 TAC v. NOVA Dual Meet - copied venue
100 Breaststroke SCY 1:02.97 A+0.88s to AA 2026-03-06 2026 VSI SC Senior Championships venue
200 Breaststroke SCY 2:31.27 BB+10.48s to A 2024-02-24 2024 Central District 13&O Championships fast pool
50 Butterfly SCY 24.74 AA+0.25s to AAA 2026-03-08 2026 VSI SC Senior Championships venue
100 Butterfly SCY 58.32 BB+1.63s to A 2025-10-11 TAC v. NOVA Dual Meet - copied venue
200 Butterfly SCY 2:01.66 AA+4.77s to AAA 2026-02-28 2026 Central District SC 13 & O Championship venue
200 Individual Medley SCY 2:06.22 A+3.33s to AA 2025-12-07 2025 TAC TITANS Blizzard Blitz venue
400 Individual Medley SCY 4:55.67 BB+19.68s to A 2023-10-08 757Swim IMR/IMX Season Kickoff Meet venue
50 Freestyle LCM 25.78 AA+0.29s to AAA 2026-01-18 NOVA LC Winter Invitational venue
100 Freestyle LCM 56.70 AA+1.11s to AAA 2026-01-17 NOVA LC Winter Invitational venue
200 Freestyle LCM 2:09.96 A+2.27s to AA 2024-07-19 2024 VA LC Senior Champs venue
400 Freestyle LCM 4:40.00 A+7.61s to AA 2024-06-29 NOVA Firecracker Classic slow pool
800 Freestyle LCM 9:46.61 A+20.42s to AA 2024-06-27 NOVA Firecracker Classic slow pool
1500 Freestyle LCM 19:37.15 BB+43.56s to A 2023-05-14 Freedom Splash venue
100 Backstroke LCM 1:20.76 +2.07s to B 2023-05-13 Freedom Splash venue
50 Breaststroke LCM 34.57 A+0.98s to AA 2026-06-14 2026 NCAP Elite Qualifier venue
100 Breaststroke LCM 1:14.48 A+2.09s to AA 2024-07-18 2024 VA LC Senior Champs venue
200 Breaststroke LCM 2:49.03 BB+4.34s to A 2024-07-13 2024 RAYS Summer Awards venue
50 Butterfly LCM 27.65 AAA+1.26s to AAAA 2026-05-17 2026 EZ LC Speedo Super Sectionals venue
100 Butterfly LCM 1:03.63 A+1.24s to AA 2024-07-19 2024 VA LC Senior Champs venue
200 Individual Medley LCM 2:27.23 A+4.84s to AA 2026-01-18 NOVA LC Winter Invitational venue
400 Individual Medley LCM 5:23.97 BB+4.98s to A 2024-05-17 Freedom Splash venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.

IMX / IMR

IMX 17-18 · SCY

3545 points (6/6 events)

EventTime Points
500 FR SCY 5:08.91 685
200 BK SCY 2:24.86 413
200 BR SCY 2:31.27 520
200 FL SCY 2:01.66 734
200 IM SCY 2:06.22 672
400 IM SCY 4:55.67 521

IMR 17-18 · LCM

3081 points (5/5 events)

EventTime Points
200 FR LCM 2:09.96 687
100 BK LCM 1:20.76 374
100 BR LCM 1:14.48 667
100 FL LCM 1:03.63 681
200 IM LCM 2:27.23 672

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Freestyle SCY 48.86

23.14
25.72

Front half 23.14s · back half 25.72s

200 Freestyle SCY 1:50.44

25.51
28.15
28.39
28.39

Front half 53.66s · back half 56.78s

500 Freestyle SCY 5:08.91

26.26
29.58
30.89
31.22
31.50
32.02
32.15
31.79
32.21
31.29

Front half 149.45s · back half 159.46s

1000 Freestyle SCY 10:53.56

27.45
31.70
33.00
32.83
32.94
33.12
33.31
33.14
33.50
33.33
33.18
33.41
33.25
33.26
32.88
33.25
32.95
32.87
32.63
31.56

Front half 324.32s · back half 329.24s

1650 Freestyle SCY 18:20.58

26.64
30.80
32.42
32.50
32.87
33.45
32.77
33.68
33.74
33.51
34.05
34.00
33.78
33.66
33.70
33.98
34.01
34.09
33.83
34.16
34.41
33.90
33.96
33.81
33.17
33.54
33.38
33.92
34.08
34.36
34.13
33.63
32.65

100 Backstroke SCY 1:11.49

34.95
36.54

Front half 34.95s · back half 36.54s

200 Backstroke SCY 2:24.86

34.10
35.98
38.03
36.75

Front half 70.08s · back half 74.78s

100 Breaststroke SCY 1:02.97

29.35
33.62

Front half 29.35s · back half 33.62s

200 Breaststroke SCY 2:31.27

33.37
38.38
39.85
39.67

Front half 71.75s · back half 79.52s

100 Butterfly SCY 58.32

26.60
31.72

Front half 26.60s · back half 31.72s

200 Butterfly SCY 2:01.66

26.47
30.67
32.18
32.34

Front half 57.14s · back half 64.52s

200 Individual Medley SCY 2:06.22

25.77
33.49
37.48
29.48

Front half 59.26s · back half 66.96s

400 Individual Medley SCY 4:55.67

30.88
35.61
39.27
38.78
41.44
43.76
33.50
32.43

Front half 144.54s · back half 151.13s

100 Freestyle LCM 56.70

26.90
29.80

Front half 26.90s · back half 29.80s

200 Freestyle LCM 2:09.96

30.24
33.17
34.06
32.49

Front half 63.41s · back half 66.55s

400 Freestyle LCM 4:40.00

31.44
35.04
36.24
36.69
35.88
35.81
35.29
33.61

Front half 139.41s · back half 140.59s

800 Freestyle LCM 9:46.61

30.77
35.23
36.23
37.40
37.86
37.54
37.34
38.05
37.29
37.27
37.37
37.96
37.48
36.39
36.77
35.66

Front half 290.42s · back half 296.19s

1500 Freestyle LCM 19:37.15

34.18
38.96
39.07
39.52
40.11
40.39
39.53
40.10
39.92
39.58
39.18
39.30
39.53
39.37
39.51
39.67
39.56
39.47
39.43
39.79
39.77
39.44
39.55
39.33
39.19
39.61
38.77
39.16
38.48
37.68

Front half 588.25s · back half 588.90s

100 Backstroke LCM 1:20.76

38.89
41.87

Front half 38.89s · back half 41.87s

100 Breaststroke LCM 1:14.48

35.23
39.25

Front half 35.23s · back half 39.25s

200 Breaststroke LCM 2:49.03

38.31
43.09
45.76
41.87

Front half 81.40s · back half 87.63s

100 Butterfly LCM 1:03.63

30.08
33.55

Front half 30.08s · back half 33.55s

200 Individual Medley LCM 2:27.23

29.30
41.16
43.49
33.28

Front half 70.46s · back half 76.77s

400 Individual Medley LCM 5:23.97

31.96
37.91
44.75
43.86
44.79
48.17
38.26
34.27

Front half 158.48s · back half 165.49s

Reaction time

fastest 0.57s average 0.675s slowest 0.76s 10 electronic starts

Start reaction over time faster starts higher

From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 21.91 12 swims
100 Freestyle SCY 48.86 13 swims
200 Freestyle SCY 1:50.44 11 swims
500 Freestyle SCY 5:08.91 8 swims
1000 Freestyle SCY 10:53.56 4 swims
1650 Freestyle SCY 18:20.58 2 swims
50 Backstroke SCY 28.60 1 swim
100 Backstroke SCY 1:11.49 2 swims
200 Backstroke SCY 2:24.86 4 swims
50 Breaststroke SCY 29.85 2 swims
100 Breaststroke SCY 1:02.97 7 swims
200 Breaststroke SCY 2:31.27 9 swims
50 Butterfly SCY 24.74 1 swim
100 Butterfly SCY 58.32 7 swims
200 Butterfly SCY 2:01.66 5 swims
200 Individual Medley SCY 2:06.22 7 swims
400 Individual Medley SCY 4:55.67 4 swims
50 Freestyle LCM 25.78 17 swims
100 Freestyle LCM 56.70 12 swims
200 Freestyle LCM 2:09.96 10 swims
400 Freestyle LCM 4:40.00 6 swims
800 Freestyle LCM 9:46.61 1 swim
1500 Freestyle LCM 19:37.15 1 swim
100 Backstroke LCM 1:20.76 1 swim
50 Breaststroke LCM 34.57 1 swim
100 Breaststroke LCM 1:14.48 11 swims
200 Breaststroke LCM 2:49.03 9 swims
50 Butterfly LCM 27.65 4 swims
100 Butterfly LCM 1:03.63 10 swims
200 Individual Medley LCM 2:27.23 10 swims
400 Individual Medley LCM 5:23.97 3 swims