Marvin Johnson

MFGFLGASEFLORMCC

69 plausible swims · 13 meets · 2020-10-24 → 2026-05-16

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 19.55 US Open ✓ 2025-01-01 SA- Best of the South
100 Freestyle SCY 44.91 Sectionals ✓+1.82s to US Open 2025-01-01 SA- Best of the South
200 Freestyle SCY 1:38.76 Sectionals ✓+3.77s to US Open 2024-11-16 Tennessee Aquatics Fall Classicvenue
500 Freestyle SCY 4:38.62 Sectionals ✓+18.73s to US Open 2024-11-15 Tennessee Aquatics Fall Classicvenue
100 Backstroke SCY 52.54 Sectionals ✓+5.55s to US Open 2026-01-01 mcc january meet results
200 Backstroke SCY 1:58.75 Sectionals ✓+15.46s to US Open 2026-01-01 mcc january meet results
100 Breaststroke SCY 1:01.61 Sectionals ✓+8.32s to US Open 2026-01-01 jan meet results
100 Butterfly SCY 48.88 Sectionals ✓+2.19s to US Open 2025-01-01 SA- Best of the South
200 Individual Medley SCY 1:52.88 Sectionals ✓+7.49s to US Open 2024-11-16 Tennessee Aquatics Fall Classicvenue
50 Freestyle LCM 23.41 Sectionals ✓+0.12s to US Open 2026-05-02 Fort Lauderdale Openvenue
100 Freestyle LCM 52.10 Sectionals ✓+1.21s to US Open 2026-04-30 Fort Lauderdale Openvenue
200 Freestyle LCM 2:05.32 +4.43s to Sectionals 2025-05-03 2025 ARENA Long Coursevenue
400 Freestyle LCM 4:20.02 +0.93s to Sectionals 2026-05-16 2026 FAST May Invitevenue
100 Backstroke LCM 1:02.31 Sectionals ✓+5.42s to US Open 2022-04-22 2022 SE ARENA Long Course InvitationalMeet
50 Breaststroke LCM 31.40 Sectionals ✓+2.21s to US Open 2026-05-16 2026 FAST May Invitevenue
100 Breaststroke LCM 1:13.56 +1.17s to Sectionals 2022-04-22 2022 SE ARENA Long Course InvitationalMeet
50 Butterfly LCM 25.78 Sectionals ✓+0.89s to US Open 2026-05-01 Fort Lauderdale Openvenue
100 Butterfly LCM 57.32 Sectionals ✓+2.63s to US Open 2026-05-16 2026 FAST May Invitevenue

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 20.47 flat 200 Free Relay 2024-11-16 Tennessee Aquatics Fall Classic

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 44.91 split/total mismatch

22.16
2.54

Front half 22.16s · back half 22.75s

200 Freestyle SCY 1:38.76

23.45
25.15
25.51
24.65

Front half 48.60s · back half 50.16s

500 Freestyle SCY 4:38.62

25.50
28.09
28.24
28.18
28.46
28.32
28.48
28.43
28.19
26.73

Front half 138.47s · back half 140.15s

100 Backstroke SCY 52.54 split/total mismatch

25.97
0.60

Front half 25.97s · back half 26.57s

100 Breaststroke SCY 1:01.61 split/total mismatch

29.05
3.51

Front half 29.05s · back half 32.56s

100 Butterfly SCY 48.88 split/total mismatch

22.73
3.42

Front half 22.73s · back half 26.15s

200 Individual Medley SCY 1:52.88

24.06
29.24
33.62
25.96

Front half 53.30s · back half 59.58s

100 Freestyle LCM 52.10 RT 0.57s

24.68
27.42

Front half 24.68s · back half 27.42s

200 Freestyle LCM 2:05.32

61.78
63.54

Front half 61.78s · back half 63.54s

400 Freestyle LCM 4:20.02

28.64
30.90
33.49
34.10
34.17
34.64
33.50
30.58

Front half 127.13s · back half 132.89s

100 Butterfly LCM 57.32

26.89
30.43

Front half 26.89s · back half 30.43s

Reaction time

fastest 0.57s average 0.585s slowest 0.60s 4 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 19.55 9 swims
100 Freestyle SCY 44.91 7 swims
200 Freestyle SCY 1:38.76 8 swims
500 Freestyle SCY 4:38.62 2 swims
100 Backstroke SCY 52.54 6 swims
200 Backstroke SCY 1:58.75 3 swims
100 Breaststroke SCY 1:01.61 4 swims
100 Butterfly SCY 48.88 9 swims
200 Individual Medley SCY 1:52.88 8 swims
50 Freestyle LCM 23.41 3 swims
100 Freestyle LCM 52.10 2 swims
200 Freestyle LCM 2:05.32 1 swim
400 Freestyle LCM 4:20.02 1 swim
100 Backstroke LCM 1:02.31 1 swim
50 Breaststroke LCM 31.40 1 swim
100 Breaststroke LCM 1:13.56 1 swim
50 Butterfly LCM 25.78 1 swim
100 Butterfly LCM 57.32 2 swims