ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Chris Shields

Jackson, MO

Bib: 10448 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 26%

Gender (Male)

#0 / 2969

Top 37%

Masters (Masters Men)

#0 / 1204

Top 27%

Division (M55-59)

#0 / 192

Top 24%

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

8:59/mi

27:54

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

9:00/mi

55:52

↑ 105 ft↓ 119 ft

290 ft elev

7:20/mi

1:08:58

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

9:43/mi

1:28:23

↑ 45 ft↓ 35 ft

254 ft elev

11M

10:14/mi

1:38:37

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

11:43/mi

2:03:20

↑ 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

55:528:59 /mi⚡ faster

2nd Half

1:07:279:47 /mi+20.7%

Positive split — 20.7% 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	27:54	8:59	3.11 mi	27:54	8:59	-
10K	55:52	8:59	3.10 mi	27:58	9:00	+0:01
8M	1:08:58	8:37	1.79 mi	13:06	7:20	-1:40
10M	1:28:23	8:50	2.00 mi	19:25	9:43	+2:23
11M	1:38:37	8:58	1.00 mi	10:14	10:14	+0:31
Finish(13.11 mi)	2:03:20	9:24	2.11 mi	24:43	11:43	+1:29

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:20 /mi

Average Pace

9:24 /mi

Slowest Pace

11:43 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:08:58

56% of race

Time at Steady Pace

29:39

24% of race

Time at Slower Pace

24:43

20% of race

Average Pace: 9:24 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	1412	923	923	1412	923	923
10K	3.10 mi	1441-29	945-22	945-22	1476	956	956
8M	1.79 mi	1467-26	960-15	960-15	1646	1065	1065
10M	2.00 mi	1536-69	1002-42	1002-42	1801	1126	1126
11M	1.00 mi	1607-71	1037-35	1037-35	2038	1215	1215
Finish(13.11 mi)	2.11 mi	1778-171	1112-75	1112-75	2615	1464	1464

1464

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