ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jack Grissom

Eads, TN

Bib: 14182 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 42%

Gender (Male)

#0 / 2969

Division (M25-29)

#0 / 438

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

9:19/mi

28:56

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

9:30/mi

58:28

↑ 105 ft↓ 119 ft

290 ft elev

8:04/mi

1:12:53

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

10:35/mi

1:34:02

↑ 45 ft↓ 35 ft

254 ft elev

11M

13:08/mi

1:47:10

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:45/mi

2:16:10

↑ 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

58:289:25 /mi⚡ faster

2nd Half

1:17:4111:16 /mi+32.9%

Positive split — 32.9% 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	28:56	9:19	3.11 mi	28:56	9:19	-
10K	58:28	9:25	3.10 mi	29:32	9:30	+0:11
8M	1:12:53	9:07	1.79 mi	14:25	8:04	-1:26
10M	1:34:02	9:24	2.00 mi	21:09	10:35	+2:31
11M	1:47:10	9:45	1.00 mi	13:08	13:08	+2:33
Finish(13.11 mi)	2:16:10	10:23	2.11 mi	29:00	13:45	+0:37

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:04 /mi

Average Pace

10:23 /mi

Slowest Pace

13:45 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:12:53

54% of race

Time at Steady Pace

21:09

16% of race

Time at Slower Pace

42:08

31% of race

Average Pace: 10:23 /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	1911	1216	1216	1911	1216	1216
10K	3.10 mi	2003-92	1253-37	1253-37	2080	1288	1288
8M	1.79 mi	2089-86	1295-42	1295-42	2646	1529	1529
10M	2.00 mi	2188-99	1333-38	1333-38	2649	1521	1521
11M	1.00 mi	2473-285	1460-127	1460-127	4436	2186	2186
Finish(13.11 mi)	2.11 mi	2896-423	1626-166	1626-166	4120	2032	2032

2032

Passing Analysis

No position changes recorded for this athlete.

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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