ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jackson Kemp

Nashville, TN

Bib: 12828 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Male)

#0 / 2969

Division (M35-39)

#0 / 373

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

15:58/mi

49:37

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

16:01/mi

1:39:22

↑ 105 ft↓ 119 ft

290 ft elev

13:15/mi

2:03:02

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

17:10/mi

2:37:21

↑ 45 ft↓ 35 ft

254 ft elev

11M

15:11/mi

2:52:32

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

23:21/mi

3:41:46

↑ 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

1:39:2215:59 /mi⚡ faster

2nd Half

2:02:2317:45 /mi+23.2%

Positive split — 23.2% slower in the second half

AI Race Performance Report

Jackson'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	49:37	15:58	3.11 mi	49:37	15:58	-
10K	1:39:22	15:59	3.10 mi	49:45	16:01	+0:03
8M	2:03:02	15:23	1.79 mi	23:40	13:15	-2:46
10M	2:37:21	15:44	2.00 mi	34:19	17:10	+3:55
11M	2:52:32	15:41	1.00 mi	15:11	15:11	-1:59
Finish(13.11 mi)	3:41:46	16:55	2.11 mi	49:14	23:21	+8:10

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:15 /mi

Average Pace

16:55 /mi

Slowest Pace

23:21 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

23:40

11% of race

Time at Steady Pace

2:28:52

67% of race

Time at Slower Pace

49:14

22% of race

Average Pace: 16:55 /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	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
5K	3.11 mi	6627	2912	2912	6627	2912	2912
10K	3.10 mi	6548+79	2889+23	2889+23	6447	2863	2863
8M	1.79 mi	6528+20	2885+4	2885+4	6479	2868	2868
10M	2.00 mi	6509+19	2877+8	2877+8	6399	2836	2836
11M	1.00 mi	6447+62	2855+22	2855+22	5554	2567	2567
Finish(13.11 mi)	2.11 mi	6583-136	2900-45	2900-45	6783	2950	2950

2950

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