ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Shane Dukes

Springfield, MO

Bib: 13857 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 6%

Gender (Male)

#0 / 2969

Top 10%

Masters (Masters Men)

#0 / 1204

Top 5%

Division (M50-54)

#0 / 231

Top 4%

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

7:44/mi

24:01

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

7:52/mi

48:26

↑ 105 ft↓ 119 ft

290 ft elev

6:18/mi

59:41

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:08/mi

1:15:57

↑ 45 ft↓ 35 ft

254 ft elev

11M

8:14/mi

1:24:11

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

8:51/mi

1:42:50

↑ 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

48:267:48 /mi⚡ faster

2nd Half

54:247:53 /mi+12.3%

Positive split — 12.3% slower in the second half

AI Race Performance Report

Shane'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	24:01	7:44	3.11 mi	24:01	7:44	-
10K	48:26	7:48	3.10 mi	24:25	7:52	+0:08
8M	59:41	7:28	1.79 mi	11:15	6:18	-1:34
10M	1:15:57	7:36	2.00 mi	16:16	8:08	+1:50
11M	1:24:11	7:39	1.00 mi	8:14	8:14	+0:06
Finish(13.11 mi)	1:42:50	7:51	2.11 mi	18:39	8:51	+0:37

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:18 /mi

Average Pace

7:51 /mi

Slowest Pace

8:51 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

35:16

34% of race

Time at Steady Pace

48:55

48% of race

Time at Slower Pace

18:39

18% of race

Average Pace: 7:51 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	359	282	282	359	282	282
10K	3.10 mi	390-31	307-25	307-25	427	330	330
8M	1.79 mi	396-6	311-4	311-4	408	322	322
10M	2.00 mi	392+4	306+5	306+5	412	324	324
11M	1.00 mi	384+8	300+6	300+6	413	325	325
Finish(13.11 mi)	2.11 mi	384	298+2	298+2	411	321	321

321

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