ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jackson Smith

Southaven, MS

Bib: 12542 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 40%

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

10:45/mi

33:23

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:07/mi

1:04:50

↑ 105 ft↓ 119 ft

290 ft elev

8:16/mi

1:19:36

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

10:30/mi

1:40:35

↑ 45 ft↓ 35 ft

254 ft elev

11M

10:11/mi

1:50:46

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

11:17/mi

2:14:34

↑ 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

1:04:5010:26 /mi⚡ faster

2nd Half

1:09:4410:07 /mi+7.6%

Positive split — 7.6% 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	33:23	10:45	3.11 mi	33:23	10:45	-
10K	1:04:50	10:26	3.10 mi	31:27	10:07	-0:38
8M	1:19:36	9:57	1.79 mi	14:46	8:16	-1:51
10M	1:40:35	10:04	2.00 mi	20:59	10:30	+2:14
11M	1:50:46	10:04	1.00 mi	10:11	10:11	-0:19
Finish(13.11 mi)	2:14:34	10:16	2.11 mi	23:48	11:17	+1:06

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:16 /mi

Average Pace

10:16 /mi

Slowest Pace

11:17 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

14:46

11% of race

Time at Steady Pace

1:36:00

71% of race

Time at Slower Pace

23:48

18% of race

Average Pace: 10:16 /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	M20-24	Seg. Overall	Seg. Males	Seg. M20-24
5K	3.11 mi	3930	2067	2067	3930	2067	2067
10K	3.10 mi	3291+639	1809+258	1809+258	2862	1644	1644
8M	1.79 mi	3209+82	1774+35	1774+35	2958	1657	1657
10M	2.00 mi	3035+174	1698+76	1698+76	2558	1483	1483
11M	1.00 mi	2903+132	1642+56	1642+56	2005	1200	1200
Finish(13.11 mi)	2.11 mi	2742+161	1563+79	1563+79	2264	1312	1312

1312

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