ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jennifer Kleiner

Little Rock, AR

Bib: 12648 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Masters (Masters Women)

#0 / 1487

Top 49%

Division (F45-49)

#0 / 370

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

11:49/mi

36:42

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

12:10/mi

1:14:29

↑ 105 ft↓ 119 ft

290 ft elev

9:46/mi

1:31:55

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

12:26/mi

1:56:46

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:46/mi

2:09:32

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:16/mi

2:37:30

↑ 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

1:14:2911:59 /mi⚡ faster

2nd Half

1:23:0112:02 /mi+11.5%

Positive split — 11.5% slower in the second half

AI Race Performance Report

Jennifer'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	36:42	11:49	3.11 mi	36:42	11:49	-
10K	1:14:29	11:59	3.10 mi	37:47	12:10	+0:21
8M	1:31:55	11:29	1.79 mi	17:26	9:46	-2:24
10M	1:56:46	11:41	2.00 mi	24:51	12:26	+2:40
11M	2:09:32	11:47	1.00 mi	12:46	12:46	+0:20
Finish(13.11 mi)	2:37:30	12:01	2.11 mi	27:58	13:16	+0:30

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:46 /mi

Average Pace

12:01 /mi

Slowest Pace

13:16 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

54:08

34% of race

Time at Steady Pace

1:15:24

48% of race

Time at Slower Pace

27:58

18% of race

Average Pace: 12:01 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	5120	2644	2644	5120	2644	2644
10K	3.10 mi	5017+103	2581+63	2581+63	4932	2523	2523
8M	1.79 mi	4944+73	2535+46	2535+46	4730	2419	2419
10M	2.00 mi	4801+143	2448+87	2448+87	4340	2185	2185
11M	1.00 mi	4734+67	2407+41	2407+41	4173	2094	2094
Finish(13.11 mi)	2.11 mi	4532+202	2298+109	2298+109	3780	1856	1856

1856

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