ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Isaiah Smith

Lockesburg, AR

Bib: 16214 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 9%

Gender (Male)

#0 / 2969

Top 15%

Division (M25-29)

#0 / 438

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

7:39/mi

23:45

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:20/mi

49:37

↑ 105 ft↓ 119 ft

290 ft elev

7:13/mi

1:02:30

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:53/mi

1:20:15

↑ 45 ft↓ 35 ft

254 ft elev

11M

8:48/mi

1:29:03

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:10/mi

1:48:22

↑ 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

49:377:59 /mi⚡ faster

2nd Half

58:458:31 /mi+18.4%

Positive split — 18.4% 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	23:45	7:39	3.11 mi	23:45	7:39	-
10K	49:37	7:59	3.10 mi	25:52	8:20	+0:41
8M	1:02:30	7:49	1.79 mi	12:53	7:13	-1:07
10M	1:20:15	8:02	2.00 mi	17:45	8:53	+1:40
11M	1:29:03	8:06	1.00 mi	8:48	8:48	-0:05
Finish(13.11 mi)	1:48:22	8:16	2.11 mi	19:19	9:10	+0:22

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:13 /mi

Average Pace

8:16 /mi

Slowest Pace

9:10 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:02:30

58% of race

Time at Steady Pace

26:33

25% of race

Time at Slower Pace

19:19

18% of race

Average Pace: 8:16 /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	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	318	258	258	318	258	258
10K	3.10 mi	509-191	390-132	390-132	736	542	542
8M	1.79 mi	605-96	452-62	452-62	1427	946	946
10M	2.00 mi	642-37	475-23	475-23	862	614	614
11M	1.00 mi	637+5	471+4	471+4	731	533	533
Finish(13.11 mi)	2.11 mi	611+26	453+18	453+18	577	433	433

433

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