ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Cris Hairston

Madison, MS

Bib: 15710 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 0.8%

Gender (Male)

#0 / 2969

Top 2%

Division (M16-19)

#0 / 121

Top 8%

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

6:33/mi

20:22

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

6:32/mi

40:39

↑ 105 ft↓ 119 ft

290 ft elev

5:14/mi

50:00

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

6:46/mi

1:03:32

↑ 45 ft↓ 35 ft

254 ft elev

11M

6:50/mi

1:10:22

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

7:45/mi

1:26:42

↑ 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

40:396:33 /mi⚡ faster

2nd Half

46:036:41 /mi+13.3%

Positive split — 13.3% 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	20:22	6:33	3.11 mi	20:22	6:33	-
10K	40:39	6:33	3.10 mi	20:17	6:32	-0:01
8M	50:00	6:15	1.79 mi	9:21	5:14	-1:18
10M	1:03:32	6:21	2.00 mi	13:32	6:46	+1:32
11M	1:10:22	6:24	1.00 mi	6:50	6:50	+0:04
Finish(13.11 mi)	1:26:42	6:37	2.11 mi	16:20	7:45	+0:55

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

5:14 /mi

Average Pace

6:37 /mi

Slowest Pace

7:45 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

9:21

11% of race

Time at Steady Pace

1:01:01

70% of race

Time at Slower Pace

16:20

19% of race

Average Pace: 6:37 /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	M16-19	Seg. Overall	Seg. Males	Seg. M16-19
5K	3.11 mi	60	55	55	60	55	55
10K	3.10 mi	54+6	49+6	49+6	55	50	50
8M	1.79 mi	51+3	46+3	46+3	46	42	42
10M	2.00 mi	46+5	41+5	41+5	45	41	41
11M	1.00 mi	46	41	41	52	47	47
Finish(13.11 mi)	2.11 mi	53-7	47-6	47-6	92	81	81

M16-19

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