ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Robert Clark

Jonesboro, AR

Bib: 10602 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 30%

Gender (Male)

#0 / 2969

Top 42%

Masters (Masters Men)

#0 / 1204

Top 32%

Division (M45-49)

#0 / 253

Top 39%

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

9:07/mi

28:20

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

9:12/mi

56:54

↑ 105 ft↓ 119 ft

290 ft elev

7:45/mi

1:10:45

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

9:55/mi

1:30:34

↑ 45 ft↓ 35 ft

254 ft elev

11M

10:14/mi

1:40:48

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

12:12/mi

2:06:32

↑ 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

56:549:09 /mi⚡ faster

2nd Half

1:09:3710:06 /mi+22.3%

Positive split — 22.3% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:20	9:07	3.11 mi	28:20	9:07	-
10K	56:54	9:09	3.10 mi	28:34	9:12	+0:05
8M	1:10:45	8:51	1.79 mi	13:51	7:45	-1:27
10M	1:30:34	9:03	2.00 mi	19:49	9:55	+2:10
11M	1:40:48	9:10	1.00 mi	10:14	10:14	+0:19
Finish(13.11 mi)	2:06:32	9:39	2.11 mi	25:44	12:12	+1:58

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:45 /mi

Average Pace

9:39 /mi

Slowest Pace

12:12 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:10:45

56% of race

Time at Steady Pace

30:03

24% of race

Time at Slower Pace

25:44

20% of race

Average Pace: 9:39 /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	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	1642	1060	1060	1642	1060	1060
10K	3.10 mi	1682-40	1090-30	1090-30	1721	1105	1105
8M	1.79 mi	1791-109	1145-55	1145-55	2164	1322	1322
10M	2.00 mi	1817-26	1153-8	1153-8	1978	1208	1208
11M	1.00 mi	1850-33	1165-12	1165-12	2043	1219	1219
Finish(13.11 mi)	2.11 mi	2038-188	1248-83	1248-83	3016	1625	1625

1625

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