Jack Springer

Mage 20IEMTNMORPNUTKING

163 plausible swims · 22 meets · 2021-04-22 → 2024-12-22

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 21.71 Sectionals ✓+1.32s to Futures 2024-12-21 2024 WA State Senior Short Course Champsvenue
100 Freestyle SCY 47.52 Sectionals ✓+3.13s to Futures 2022-04-01 2022 Western Zone SCY Senior Zonesvenue
200 Freestyle SCY 1:42.61 Sectionals ✓+5.02s to Futures 2022-03-31 2022 Western Zone SCY Senior Zonesvenue
500 Freestyle SCY 4:43.47 Sectionals ✓+17.88s to Futures 2021-04-24 2021 Speedo Sectionals - St George UTvenue
1000 Freestyle SCY 9:57.37 Sectionals ✓+44.18s to Futures 2021-04-22 2021 Speedo Sectionals - St George UTvenue
1650 Freestyle SCY 16:28.07 Sectionals ✓+56.68s to Futures 2021-04-25 2021 Speedo Sectionals - St George UTvenue
50 Backstroke SCY 24.03 +1.54s to Futures 2024-12-21 2024 WA State Senior Short Course Champsvenue
100 Backstroke SCY 51.53 Sectionals ✓+2.94s to Futures 2024-12-22 2024 WA State Senior Short Course Champsvenue
200 Backstroke SCY 1:48.04 Sectionals ✓+1.55s to Futures 2023-03-11 2023 Northwest Spring Speedo Sectionalsvenue
200 Breaststroke SCY 2:10.92 Sectionals ✓+10.53s to Futures 2024-02-24 2024 PN February Age Group Invitationalvenue
100 Butterfly SCY 52.85 Sectionals ✓+4.66s to Futures 2024-12-06 2024 Tualatin Hills Holiday Classicvenue
200 Individual Medley SCY 1:54.67 Sectionals ✓+6.18s to Futures 2022-04-02 2022 Western Zone SCY Senior Zonesvenue
400 Individual Medley SCY 4:02.29 Sectionals ✓+9.60s to Futures 2023-03-12 2023 Northwest Spring Speedo Sectionalsvenue
50 Freestyle LCM 26.57 Sectionals ✓+2.78s to Futures 2021-06-06 2021 IE VS Apple Capitalslow pool
100 Freestyle LCM 55.43 Sectionals ✓+3.44s to Futures 2023-07-13 2023 Speedo Sectionals - Boisevenue
200 Freestyle LCM 2:05.04 Sectionals ✓+10.95s to Futures 2021-06-27 2021 IE VS Starlight Openslow pool
400 Freestyle LCM 4:19.54 Sectionals ✓+17.35s to Futures 2021-07-15 2021 Western Region Speedo Sectionals- Austin
800 Freestyle LCM 9:01.21 Sectionals ✓+38.12s to Futures 2021-07-15 2021 Western Region Speedo Sectionals- Austin
1500 Freestyle LCM 17:22.02 Sectionals ✓+76.93s to Futures 2021-07-15 2021 Western Region Speedo Sectionals- Austin
50 Backstroke LCM 27.88 +1.19s to Futures 2024-05-19 2024 PN IST Sockeye Springtime Madnessvenue
100 Backstroke LCM 58.15 Futures ✓+1.26s to US Open 2024-03-15 2024 Northwest Spring Speedo Sectionalsvenue
200 Backstroke LCM 2:08.19 Sectionals ✓+1.20s to Futures 2024-03-16 2024 Northwest Spring Speedo Sectionalsvenue
50 Breaststroke LCM 31.73 +2.14s to Futures 2024-06-01 2024 PN VAST Summer Sprints and Distance Chalvenue
100 Breaststroke LCM 1:09.91 Sectionals ✓+4.82s to Futures 2024-06-01 2024 PN VAST Summer Sprints and Distance Chalvenue
200 Breaststroke LCM 2:31.31 Sectionals ✓+8.92s to Futures 2024-03-14 2024 Northwest Spring Speedo Sectionalsvenue
50 Butterfly LCM 26.69 +1.30s to Futures 2024-06-01 2024 PN VAST Summer Sprints and Distance Chalvenue
100 Butterfly LCM 1:03.76 +0.67s to Sectionals 2021-06-04 2021 IE VS Apple Capitalslow pool
200 Butterfly LCM 2:29.53 +8.44s to Sectionals 2021-06-05 2021 IE VS Apple Capitalslow pool
200 Individual Medley LCM 2:11.95 Sectionals ✓+3.96s to Futures 2022-07-17 2022 Speedo Sectionals - Mt Hoodvenue
400 Individual Medley LCM 4:43.88 Sectionals ✓+10.79s to Futures 2022-07-15 2022 Speedo Sectionals - Mt Hoodvenue

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 21.13 flying 200 Free Relay (leg 2) 2024-12-20 2024 WA State Senior Short Course Champs
50 Freestyle SCY 21.64 flying 200 Medley Relay (leg 4) 2022-04-01 2022 Western Zone SCY Senior Zones
100 Freestyle SCY 46.91 flying 400 Free Relay (leg 4) 2023-03-10 2023 Northwest Spring Speedo Sectionals
200 Freestyle SCY 1:42.71 flying 800 Free Relay (leg 4) 2023-03-11 2023 Northwest Spring Speedo Sectionals
50 Backstroke SCY 24.27 flat 200 Medley Relay 2024-12-21 2024 WA State Senior Short Course Champs
100 Backstroke SCY 50.52 flat 400 Medley Relay 2023-03-12 2023 Northwest Spring Speedo Sectionals
50 Freestyle LCM 24.76 flat 200 Free Relay 2024-03-14 2024 Northwest Spring Speedo Sectionals
50 Freestyle LCM 24.52 flying 200 Free Relay (leg 2) 2023-07-13 2023 Speedo Sectionals - Boise
100 Freestyle LCM 55.23 flat 400 Free Relay 2024-07-12 2024 Speedo Sectionals - Mt Hood
100 Freestyle LCM 53.75 flying 400 Free Relay (leg 4) 2024-03-15 2024 Northwest Spring Speedo Sectionals
200 Freestyle LCM 2:00.80 flat 800 Free Relay 2024-03-16 2024 Northwest Spring Speedo Sectionals
200 Freestyle LCM 2:00.71 flying 800 Free Relay (leg 2) 2022-07-16 2022 Speedo Sectionals - Mt Hood
50 Backstroke LCM 27.20 flat 200 Medley Relay 2024-03-14 2024 Northwest Spring Speedo Sectionals
100 Backstroke LCM 58.71 flat 400 Medley Relay 2024-03-17 2024 Northwest Spring Speedo Sectionals

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

PR splits

100 Freestyle SCY 47.52

22.83
24.69

Front half 22.83s · back half 24.69s

200 Freestyle SCY 1:42.61

24.18
26.17
25.82
26.44

Front half 50.35s · back half 52.26s

500 Freestyle SCY 4:43.47

25.94
28.42
27.88
28.28
28.15
28.64
28.96
29.44
29.31
28.45

Front half 138.67s · back half 144.80s

1000 Freestyle SCY 9:57.37

25.45
27.92
28.22
28.49
29.06
28.98
29.21
29.62
29.75
30.04
30.33
30.79
31.05
31.37
31.42
31.34
31.64
31.02
31.27
30.40

Front half 286.74s · back half 310.63s

1650 Freestyle SCY 16:28.07

27.69
29.42
29.83
30.23
30.19
29.88
29.95
30.13
29.96
29.68
29.32
29.24
29.49
29.75
29.90
29.77
30.06
30.22
30.26
30.41
30.23
30.09
30.36
30.19
30.17
30.29
30.75
30.61
30.60
30.50
30.33
30.53
28.04

100 Backstroke SCY 51.53 RT 0.72s

24.98
26.55

Front half 24.98s · back half 26.55s

200 Backstroke SCY 1:48.04 RT 0.70s

25.69
27.42
27.49
27.44

Front half 53.11s · back half 54.93s

200 Breaststroke SCY 2:10.92 RT 0.52s

29.78
33.82
33.21
34.11

Front half 63.60s · back half 67.32s

100 Butterfly SCY 52.85

24.34
28.51

Front half 24.34s · back half 28.51s

200 Individual Medley SCY 1:54.67

25.30
27.66
34.22
27.49

Front half 52.96s · back half 61.71s

400 Individual Medley SCY 4:02.29 RT 0.60s

25.60
29.45
30.07
29.58
34.06
36.15
29.45
27.93

Front half 114.70s · back half 127.59s

100 Freestyle LCM 55.43

26.78
28.65

Front half 26.78s · back half 28.65s

200 Freestyle LCM 2:05.04

29.51
32.23
31.60
31.70

Front half 61.74s · back half 63.30s

200 Backstroke LCM 2:08.19 RT 0.71s

61.76
66.43

Front half 61.76s · back half 66.43s

200 Breaststroke LCM 2:31.31 RT 0.52s

73.56
77.75

Front half 73.56s · back half 77.75s

200 Individual Medley LCM 2:11.95

28.33
33.19
39.17
31.26

Front half 61.52s · back half 70.43s

400 Individual Medley LCM 4:43.88

29.50
33.91
36.31
35.79
41.47
41.95
33.04
31.91

Front half 135.51s · back half 148.37s

Reaction time

fastest 0.52s average 0.694s slowest 0.90s 32 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.

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

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

50 Freestyle SCY 21.71 4 swims
100 Freestyle SCY 47.52 7 swims
200 Freestyle SCY 1:42.61 4 swims
500 Freestyle SCY 4:43.47 4 swims
1000 Freestyle SCY 9:57.37 1 swim
1650 Freestyle SCY 16:28.07 1 swim
50 Backstroke SCY 24.03 3 swims
100 Backstroke SCY 51.53 14 swims
200 Backstroke SCY 1:48.04 17 swims
200 Breaststroke SCY 2:10.92 2 swims
100 Butterfly SCY 52.85 2 swims
200 Individual Medley SCY 1:54.67 6 swims
400 Individual Medley SCY 4:02.29 11 swims
50 Freestyle LCM 26.57 2 swims
100 Freestyle LCM 55.43 7 swims
200 Freestyle LCM 2:05.04 2 swims
400 Freestyle LCM 4:19.54 4 swims
800 Freestyle LCM 9:01.21 2 swims
1500 Freestyle LCM 17:22.02 2 swims
50 Backstroke LCM 27.88 1 swim
100 Backstroke LCM 58.15 17 swims
200 Backstroke LCM 2:08.19 17 swims
50 Breaststroke LCM 31.73 2 swims
100 Breaststroke LCM 1:09.91 2 swims
200 Breaststroke LCM 2:31.31 3 swims
50 Butterfly LCM 26.69 1 swim
100 Butterfly LCM 1:03.76 2 swims
200 Butterfly LCM 2:29.53 1 swim
200 Individual Medley LCM 2:11.95 12 swims
400 Individual Medley LCM 4:43.88 10 swims