ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Alex Barnes

Jacksonville, AR

Bib: 11350 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Male)

#0 / 2969

Division (M30-34)

#0 / 365

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

10:53/mi

33:50

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

11:23/mi

1:09:12

↑ 105 ft↓ 119 ft

290 ft elev

10:04/mi

1:27:11

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:11/mi

1:49:32

↑ 45 ft↓ 35 ft

254 ft elev

11M

13:06/mi

2:02:38

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

14:16/mi

2:32:43

↑ 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

1:09:1211:08 /mi⚡ faster

2nd Half

1:23:3112:07 /mi+20.7%

Positive split — 20.7% slower in the second half

AI Race Performance Report

Alex'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	33:50	10:53	3.11 mi	33:50	10:53	-
10K	1:09:12	11:08	3.10 mi	35:22	11:23	+0:30
8M	1:27:11	10:54	1.79 mi	17:59	10:04	-1:19
10M	1:49:32	10:57	2.00 mi	22:21	11:11	+1:07
11M	2:02:38	11:09	1.00 mi	13:06	13:06	+1:55
Finish(13.11 mi)	2:32:43	11:39	2.11 mi	30:05	14:16	+1:10

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:04 /mi

Average Pace

11:39 /mi

Slowest Pace

14:16 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

17:59

12% of race

Time at Steady Pace

1:31:33

60% of race

Time at Slower Pace

43:11

28% of race

Average Pace: 11:39 /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	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
5K	3.11 mi	4134	2141	2141	4134	2141	2141
10K	3.10 mi	4187-53	2157-16	2157-16	4264	2188	2188
8M	1.79 mi	4379-192	2223-66	2223-66	4979	2395	2395
10M	2.00 mi	4103+276	2110+113	2110+113	3247	1760	1760
11M	1.00 mi	4131-28	2124-14	2124-14	4415	2180	2180
Finish(13.11 mi)	2.11 mi	4197-66	2120+4	2120+4	4486	2155	2155

2155

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