ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Robert Duncanson

Bartlett, TN

Bib: 14688 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

11:14/mi

34:54

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:58/mi

1:08:59

↑ 105 ft↓ 119 ft

290 ft elev

8:34/mi

1:24:18

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:11/mi

1:46:39

↑ 45 ft↓ 35 ft

254 ft elev

11M

11:07/mi

1:57:46

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

12:49/mi

2:24:47

↑ 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

1:08:5911:06 /mi⚡ faster

2nd Half

1:15:4710:59 /mi+9.9%

Positive split — 9.9% 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	34:54	11:14	3.11 mi	34:54	11:14	-
10K	1:08:59	11:06	3.10 mi	34:05	10:58	-0:16
8M	1:24:18	10:32	1.79 mi	15:19	8:34	-2:24
10M	1:46:39	10:40	2.00 mi	22:21	11:11	+2:37
11M	1:57:46	10:42	1.00 mi	11:07	11:07	-0:04
Finish(13.11 mi)	2:24:47	11:03	2.11 mi	27:01	12:49	+1:42

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:34 /mi

Average Pace

11:03 /mi

Slowest Pace

12:49 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

15:19

11% of race

Time at Steady Pace

1:42:27

71% of race

Time at Slower Pace

27:01

19% of race

Average Pace: 11:03 /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	4545	2284	2284	4545	2284	2284
10K	3.10 mi	4143+402	2143+141	2143+141	3838	2021	2021
8M	1.79 mi	3984+159	2088+55	2088+55	3378	1826	1826
10M	2.00 mi	3785+199	1985+103	1985+103	3245	1759	1759
11M	1.00 mi	3667+118	1937+48	1937+48	2859	1591	1591
Finish(13.11 mi)	2.11 mi	3625+42	1916+21	1916+21	3441	1785	1785

1785

Passing Analysis

No position changes recorded for this athlete.

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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