ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Zach Harris

Greenwood, MS

Bib: 15662 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 13%

Gender (Male)

#0 / 2969

Top 21%

Division (M30-34)

#0 / 365

Top 25%

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

8:23/mi

26:02

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:37/mi

52:49

↑ 105 ft↓ 119 ft

290 ft elev

6:56/mi

1:05:13

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:56/mi

1:23:04

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:05/mi

1:32:09

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:59/mi

1:53:13

↑ 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

52:498:30 /mi⚡ faster

2nd Half

1:00:248:46 /mi+14.4%

Positive split — 14.4% slower in the second half

AI Race Performance Report

Zach'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	26:02	8:23	3.11 mi	26:02	8:23	-
10K	52:49	8:30	3.10 mi	26:47	8:37	+0:14
8M	1:05:13	8:09	1.79 mi	12:24	6:56	-1:41
10M	1:23:04	8:18	2.00 mi	17:51	8:56	+2:00
11M	1:32:09	8:23	1.00 mi	9:05	9:05	+0:09
Finish(13.11 mi)	1:53:13	8:38	2.11 mi	21:04	9:59	+0:54

Trend:

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More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:56 /mi

Average Pace

8:38 /mi

Slowest Pace

9:59 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

38:26

34% of race

Time at Steady Pace

53:43

47% of race

Time at Slower Pace

21:04

19% of race

Average Pace: 8:38 /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	768	553	553	768	553	553
10K	3.10 mi	866-98	607-54	607-54	985	670	670
8M	1.79 mi	868-2	608-1	608-1	1023	707	707
10M	2.00 mi	868	609-1	609-1	910	643	643
11M	1.00 mi	861+7	610-1	610-1	992	696	696
Finish(13.11 mi)	2.11 mi	885-24	627-17	627-17	1174	770	770

770

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