ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Robert Jamerson

Germantown, TN

Bib: 15939 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Male)

#0 / 2969

Division (M35-39)

#0 / 373

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

11:27/mi

35:34

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:45/mi

1:08:57

↑ 105 ft↓ 119 ft

290 ft elev

8:37/mi

1:24:20

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:22/mi

1:47:04

↑ 45 ft↓ 35 ft

254 ft elev

11M

13:00/mi

2:00:04

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

14:06/mi

2:29:48

↑ 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

1:08:5711:06 /mi⚡ faster

2nd Half

1:20:5111:44 /mi+17.3%

Positive split — 17.3% slower in the second half

AI Race Performance Report

Robert'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	35:34	11:27	3.11 mi	35:34	11:27	-
10K	1:08:57	11:06	3.10 mi	33:23	10:45	-0:42
8M	1:24:20	10:32	1.79 mi	15:23	8:37	-2:08
10M	1:47:04	10:42	2.00 mi	22:44	11:22	+2:45
11M	2:00:04	10:55	1.00 mi	13:00	13:00	+1:38
Finish(13.11 mi)	2:29:48	11:26	2.11 mi	29:44	14:06	+1:06

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:37 /mi

Average Pace

11:26 /mi

Slowest Pace

14:06 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

15:23

10% of race

Time at Steady Pace

1:31:41

61% of race

Time at Slower Pace

42:44

29% of race

Average Pace: 11:26 /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	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
5K	3.11 mi	4798	2371	2371	4798	2371	2371
10K	3.10 mi	4138+660	2139+232	2139+232	3593	1935	1935
8M	1.79 mi	3996+142	2091+48	2091+48	3435	1840	1840
10M	2.00 mi	3842+154	2013+78	2013+78	3414	1825	1825
11M	1.00 mi	3871-29	2019-6	2019-6	4342	2147	2147
Finish(13.11 mi)	2.11 mi	3995-124	2047-28	2047-28	4383	2119	2119

2119

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