ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Nelson Crawford

Mountain Brook, AL

Bib: 15982 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Male)

#0 / 2969

Division (M20-24)

#0 / 424

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

11:18/mi

35:06

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

11:11/mi

1:09:52

↑ 105 ft↓ 119 ft

290 ft elev

8:48/mi

1:25:35

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:14/mi

1:48:02

↑ 45 ft↓ 35 ft

254 ft elev

11M

11:23/mi

1:59:25

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

12:51/mi

2:26:30

↑ 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

1:09:5211:15 /mi⚡ faster

2nd Half

1:16:3811:07 /mi+9.7%

Positive split — 9.7% slower in the second half

AI Race Performance Report

Nelson'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	35:06	11:18	3.11 mi	35:06	11:18	-
10K	1:09:52	11:15	3.10 mi	34:46	11:11	-0:07
8M	1:25:35	10:42	1.79 mi	15:43	8:48	-2:23
10M	1:48:02	10:48	2.00 mi	22:27	11:14	+2:26
11M	1:59:25	10:51	1.00 mi	11:23	11:23	+0:09
Finish(13.11 mi)	2:26:30	11:11	2.11 mi	27:05	12:51	+1:28

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:48 /mi

Average Pace

11:11 /mi

Slowest Pace

12:51 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

15:43

11% of race

Time at Steady Pace

1:43:42

71% of race

Time at Slower Pace

27:05

18% of race

Average Pace: 11:10 /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	M20-24	Seg. Overall	Seg. Males	Seg. M20-24
5K	3.11 mi	4632	2315	2315	4632	2315	2315
10K	3.10 mi	4313+319	2207+108	2207+108	4062	2107	2107
8M	1.79 mi	4157+156	2142+65	2142+65	3673	1929	1929
10M	2.00 mi	3945+212	2055+87	2055+87	3295	1777	1777
11M	1.00 mi	3816+129	1996+59	1996+59	3082	1673	1673
Finish(13.11 mi)	2.11 mi	3748+68	1957+39	1957+39	3463	1794	1794

1794

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