Josiah March

Mage 20CZMNMTMWSDSTAQJTMN

94 plausible swims · 15 meets · 2016-08-04 → 2026-07-26

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	LCM	29.28	+3.29s to Sectionals	2018-08-02	2018 MN Central Zone 14 & U Championship
100 Freestyle	LCM	53.67	Sectionals ✓+1.68s to Futures	2026-07-26	2026 MN STRM Senior LC State Championship venue
200 Freestyle	LCM	1:54.71	Sectionals ✓+0.62s to Futures	2026-07-24	2026 MN STRM Senior LC State Championship venue
400 Freestyle	LCM	4:04.07	Sectionals ✓+1.88s to Futures	2025-08-02	2025 ND DRGN MN Senior LC State Championship venue
800 Freestyle	LCM	8:26.96	Sectionals ✓+3.87s to Futures	2025-07-31	2025 ND DRGN MN Senior LC State Championship venue
50 Backstroke	LCM	34.20	+5.51s to Sectionals	2018-08-02	2018 MN Central Zone 14 & U Championship
100 Backstroke	LCM	1:00.38	Sectionals ✓+2.19s to Futures	2026-07-25	2026 MN STRM Senior LC State Championship venue
200 Backstroke	LCM	2:09.18	Sectionals ✓+2.19s to Futures	2025-08-03	2025 ND DRGN MN Senior LC State Championship venue
200 Individual Medley	LCM	2:38.04	+18.65s to Sectionals	2018-08-05	2025 Central Zone 14 & Under Championship Mee slow pool

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

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	LCM	29.26	flying	200 Free Relay (leg 2)	2018-08-05	2025 Central Zone 14 & Under Championship Mee
100 Freestyle	LCM	50.40	flying	400 Free Relay (leg 4)	2024-07-26	2024 USAS Futures Championships-Minneapolis
100 Freestyle	LCM	56.05	flying	400 Medley Relay (leg 4)	2026-07-25	2026 MN STRM Senior LC State Championship
200 Freestyle	LCM	1:53.36	flying	800 Free Relay (leg 4)	2026-07-23	2026 MN STRM Senior LC State Championship

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 LCM 53.67

26.09

27.58

Front half 26.09s · back half 27.58s

200 Freestyle LCM 1:54.71

26.86

28.43

29.70

29.72

Front half 55.29s · back half 59.42s

400 Freestyle LCM 4:04.07

28.54

30.34

30.68

30.95

30.85

31.29

31.31

30.11

Front half 120.51s · back half 123.56s

800 Freestyle LCM 8:26.96

29.25

30.96

31.30

31.78

31.66

31.87

31.82

31.91

31.98

32.11

32.03

32.19

32.25

32.48

32.31

31.06

Front half 250.55s · back half 256.41s

100 Backstroke LCM 1:00.38

29.00

31.38

Front half 29.00s · back half 31.38s

200 Backstroke LCM 2:09.18

30.30

32.58

33.38

32.92

Front half 62.88s · back half 66.30s

200 Individual Medley LCM 2:38.04

34.46

42.25

47.06

34.27

Front half 76.71s · back half 81.33s

Reaction time

fastest 0.61s average 0.660s slowest 0.69s 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

Date	Event	Course	Time	Age	Round	Meet

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 LCM 29.28 2 swims

100 Freestyle LCM 53.67 9 swims

200 Freestyle LCM 1:54.71 22 swims

400 Freestyle LCM 4:04.07 20 swims

800 Freestyle LCM 8:26.96 7 swims

50 Backstroke LCM 34.20 6 swims

100 Backstroke LCM 1:00.38 9 swims

200 Backstroke LCM 2:09.18 15 swims

200 Individual Medley LCM 2:38.04 4 swims