ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Kamryn Johnson

Arlington, TN

Bib: 14544 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Division (F16-19)

#0 / 159

Race Day Weather

35°/25°F

mist

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 5 · 261 ft

Start

0:00

Race begins

258 ft elev

5K· 3.11 mi

12:15/mi

38:05

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

14:14/mi

1:22:19

↑ 105 ft↓ 119 ft

290 ft elev

10:17/mi

1:40:41

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

13:57/mi

2:08:35

↑ 45 ft↓ 35 ft

254 ft elev

11M

15:14/mi

2:23:49

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

15:11/mi

2:55:51

↑ 73 ft↓ 70 ft

262 ft elev

Course Elevation

407ft

Total climb

79ft

Range

237 to 316 ft

403ft

Total descent

About the height of a seven-story building

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The Course

Half Splits

1st Half· via 10K

1:22:1913:15 /mi⚡ faster

2nd Half

1:33:3213:34 /mi+13.6%

Positive split — 13.6% slower in the second half

AI Race Performance Report

Kamryn's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	38:05	12:15	3.11 mi	38:05	12:15	-
10K	1:22:19	13:15	3.10 mi	44:14	14:14	+1:59
8M	1:40:41	12:35	1.79 mi	18:22	10:17	-3:57
10M	2:08:35	12:52	2.00 mi	27:54	13:57	+3:40
11M	2:23:49	13:04	1.00 mi	15:14	15:14	+1:17
Finish(13.11 mi)	2:55:51	13:25	2.11 mi	32:02	15:11	-0:03

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:17 /mi

Average Pace

13:25 /mi

Slowest Pace

15:14 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

56:27

32% of race

Time at Steady Pace

1:12:08

41% of race

Time at Slower Pace

47:16

27% of race

Average Pace: 13:25 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi3.3mi6.6mi9.8mi13.1mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F16-19	Seg. Overall	Seg. Females	Seg. F16-19
5K	3.11 mi	5459	2883	2883	5459	2883	2883
10K	3.10 mi	5786-327	3114-231	3114-231	5979	3254	3254
8M	1.79 mi	5680+106	3042+72	3042+72	5150	2695	2695
10M	2.00 mi	5617+63	3000+42	3000+42	5330	2818	2818
11M	1.00 mi	5621-4	3004-4	3004-4	5573	2993	2993
Finish(13.11 mi)	2.11 mi	5508+113	2925+79	2925+79	5018	2677	2677

2677

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

ALSAC / St. Jude Children's Research Hospital

Race timed by

Sportstats