John Christensen

Mage 12BDGUNMSTWTCOM

230 plausible swims · 23 meets · 2024-01-12 → 2026-05-17

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 27.26 A+0.27s to AA 2026-01-16 COM Winter Invitational 2026
100 Freestyle SCY 58.12 AA+1.93s to AAA 2026-01-16 COM Winter Invitational 2026
200 Freestyle SCY 2:23.67 BB+9.98s to A 2024-11-15 2025 WT Top Fin Invitational venue
500 Freestyle SCY 5:49.33 A+4.34s to AA 2025-11-14 2025 ST AAAA AH PW & NC Invite venue
50 Backstroke SCY 31.67 A+0.48s to AA 2026-01-18 COM Winter Invitational 2026 venue
100 Backstroke SCY 1:09.07 A+3.08s to AA 2026-01-17 COM Winter Invitational 2026 venue
50 Breaststroke SCY 38.26 BB+1.57s to A 2025-09-27 LSC Pentathlon 2025 venue
100 Breaststroke SCY 1:25.27 BB+6.88s to A 2025-12-13 Oil Patch Invite 2025 fast pool
50 Butterfly SCY 30.62 A+0.93s to AA 2025-09-26 LSC Pentathlon 2025 venue
100 Butterfly SCY 1:07.16 A+1.27s to AA 2025-11-15 2025 ST AAAA AH PW & NC Invite venue
200 Butterfly SCY 2:37.87 BB+6.38s to A 2026-01-16 COM Winter Invitational 2026
100 Individual Medley SCY 1:06.88 AA+2.89s to AAA 2026-01-16 COM Winter Invitational 2026
200 Individual Medley SCY 2:23.85 AA+5.06s to AAA 2025-11-16 2025 ST AAAA AH PW & NC Invite venue
50 Freestyle LCM 29.71 AA+0.32s to AAA 2026-05-15 2026 ST SRG LCM Bud Dallmann Memorial venue
100 Freestyle LCM 1:06.20 AA+1.71s to AAA 2026-05-16 2026 ST SRG LCM Bud Dallmann Memorial venue
200 Freestyle LCM 2:25.04 AA+4.25s to AAA 2026-05-16 2026 ST SRG LCM Bud Dallmann Memorial venue
400 Freestyle LCM 5:27.35 BB+0.66s to A 2025-06-05 COM Conoco Phillips West Texas Invite LC25 venue
50 Backstroke LCM 38.77 BB+0.98s to A 2025-06-07 COM Conoco Phillips West Texas Invite LC25 venue
100 Backstroke LCM 1:21.30 A+3.21s to AA 2025-06-27 Jack White Memorial Swim Meet
200 Backstroke LCM 2:44.11 AA+4.62s to AAA 2026-05-16 2026 ST SRG LCM Bud Dallmann Memorial venue
50 Breaststroke LCM 41.98 A+1.99s to AA 2026-05-15 2026 ST SRG LCM Bud Dallmann Memorial venue
100 Breaststroke LCM 1:38.86 BB+7.57s to A 2025-06-27 Jack White Memorial Swim Meet
200 Breaststroke LCM 3:16.43 BB+1.04s to A 2026-05-17 2026 ST SRG LCM Bud Dallmann Memorial venue
50 Butterfly LCM 33.59 AA+1.60s to AAA 2026-05-15 2026 ST SRG LCM Bud Dallmann Memorial venue
100 Butterfly LCM 1:12.97 AA+1.28s to AAA 2026-05-17 2026 ST SRG LCM Bud Dallmann Memorial venue
200 Individual Medley LCM 2:45.23 AA+6.44s to AAA 2026-05-17 2026 ST SRG LCM Bud Dallmann Memorial venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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 Butterfly SCY 29.48 flying 200 Medley Relay (leg 3) 2025-02-16 2025 WT West Texas Championship
50 Freestyle LCM 32.02 flat 200 Free Relay 2025-06-06 COM Conoco Phillips West Texas Invite LC25
50 Freestyle LCM 28.43 flying 200 Free Relay (leg 4) 2025-06-27 Jack White Memorial Swim Meet
100 Freestyle LCM 1:10.82 flat 400 Free Relay 2025-06-08 COM Conoco Phillips West Texas Invite LC25

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

IMX / IMR

IMX 11-12 · LCM

3383 points (5/5 events)

EventTime Points
400 FR LCM 5:27.35 666
100 BK LCM 1:21.30 649
100 BR LCM 1:38.86 510
100 FL LCM 1:12.97 801
200 IM LCM 2:45.23 757

IMR 11-12 · LCM

3513 points (5/5 events)

EventTime Points
200 FR LCM 2:25.04 795
50 BK LCM 38.77 593
50 BR LCM 41.98 635
50 FL LCM 33.59 733
200 IM LCM 2:45.23 757

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

PR splits

200 Freestyle SCY 2:23.67

32.18
37.38
38.58
35.53

Front half 69.56s · back half 74.11s

500 Freestyle SCY 5:49.33

31.78
35.41
35.40
36.10
35.30
35.94
35.61
35.77
34.90
33.12

Front half 173.99s · back half 175.34s

100 Backstroke SCY 1:09.07

34.02
35.05

Front half 34.02s · back half 35.05s

100 Breaststroke SCY 1:25.27

41.29
43.98

Front half 41.29s · back half 43.98s

100 Butterfly SCY 1:07.16

32.48
34.68

Front half 32.48s · back half 34.68s

200 Individual Medley SCY 2:23.85

32.19
35.64
44.97
31.05

Front half 67.83s · back half 76.02s

200 Freestyle LCM 2:25.04

72.45
72.59

Front half 72.45s · back half 72.59s

400 Freestyle LCM 5:27.35

37.03
40.87
42.57
42.67
42.62
42.99
39.00
39.60

Front half 163.14s · back half 164.21s

200 Backstroke LCM 2:44.11

80.42
83.69

Front half 80.42s · back half 83.69s

200 Breaststroke LCM 3:16.43

99.29
97.14

Front half 99.29s · back half 97.14s

200 Individual Medley LCM 2:45.23

79.40
85.83

Front half 79.40s · back half 85.83s

Reaction time

fastest 0.64s average 0.640s slowest 0.64s 2 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 27.26 23 swims
100 Freestyle SCY 58.12 16 swims
200 Freestyle SCY 2:23.67 1 swim
500 Freestyle SCY 5:49.33 2 swims
50 Backstroke SCY 31.67 14 swims
100 Backstroke SCY 1:09.07 14 swims
50 Breaststroke SCY 38.26 1 swim
100 Breaststroke SCY 1:25.27 2 swims
50 Butterfly SCY 30.62 15 swims
100 Butterfly SCY 1:07.16 11 swims
200 Butterfly SCY 2:37.87 6 swims
100 Individual Medley SCY 1:06.88 15 swims
200 Individual Medley SCY 2:23.85 11 swims
50 Freestyle LCM 29.71 10 swims
100 Freestyle LCM 1:06.20 12 swims
200 Freestyle LCM 2:25.04 8 swims
400 Freestyle LCM 5:27.35 2 swims
50 Backstroke LCM 38.77 10 swims
100 Backstroke LCM 1:21.30 11 swims
200 Backstroke LCM 2:44.11 1 swim
50 Breaststroke LCM 41.98 4 swims
100 Breaststroke LCM 1:38.86 7 swims
200 Breaststroke LCM 3:16.43 1 swim
50 Butterfly LCM 33.59 11 swims
100 Butterfly LCM 1:12.97 13 swims
200 Individual Medley LCM 2:45.23 9 swims