ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Stephanie Demill

Olive Branch, MS

Bib: 14387 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 22%

Gender (Female)

#0 / 3868

Top 14%

Division (F35-39)

#0 / 430

Top 17%

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

8:56/mi

27:45

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

9:16/mi

56:31

↑ 105 ft↓ 119 ft

290 ft elev

7:21/mi

1:09:38

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

9:28/mi

1:28:33

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:40/mi

1:38:13

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

10:18/mi

1:59:57

↑ 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

56:319:06 /mi⚡ faster

2nd Half

1:03:269:12 /mi+12.2%

Positive split — 12.2% slower in the second half

AI Race Performance Report

Stephanie'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	27:45	8:56	3.11 mi	27:45	8:56	-
10K	56:31	9:06	3.10 mi	28:46	9:16	+0:20
8M	1:09:38	8:42	1.79 mi	13:07	7:21	-1:55
10M	1:28:33	8:51	2.00 mi	18:55	9:28	+2:07
11M	1:38:13	8:56	1.00 mi	9:40	9:40	+0:12
Finish(13.11 mi)	1:59:57	9:09	2.11 mi	21:44	10:18	+0:38

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:21 /mi

Average Pace

9:09 /mi

Slowest Pace

10:18 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

40:52

34% of race

Time at Steady Pace

57:21

48% of race

Time at Slower Pace

21:44

18% of race

Average Pace: 9:09 /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	Females	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	1342	455	455	1342	455	455
10K	3.10 mi	1579-237	554-99	554-99	1808	654	654
8M	1.79 mi	1584-5	551+3	551+3	1658	584	584
10M	2.00 mi	1559+25	540+11	540+11	1556	545	545
11M	1.00 mi	1556+3	547-7	547-7	1563	570	570
Finish(13.11 mi)	2.11 mi	1536+20	543+4	543+4	1461	539	539

539

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