ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jackson Jones

Collierville, TN

Bib: 16885 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 6%

Gender (Male)

#0 / 2969

Top 10%

Division (M20-24)

#0 / 424

Top 12%

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

8:24/mi

26:07

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:02/mi

51:04

↑ 105 ft↓ 119 ft

290 ft elev

6:19/mi

1:02:21

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

7:55/mi

1:18:11

↑ 45 ft↓ 35 ft

254 ft elev

11M

7:36/mi

1:25:47

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

8:02/mi

1:42:44

↑ 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

51:048:13 /mi⚡ faster

2nd Half

51:397:29 /mi+1.1%

Positive split — 1.1% 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	26:07	8:24	3.11 mi	26:07	8:24	-
10K	51:04	8:13	3.10 mi	24:57	8:02	-0:22
8M	1:02:21	7:48	1.79 mi	11:17	6:19	-1:43
10M	1:18:11	7:49	2.00 mi	15:50	7:55	+1:36
11M	1:25:47	7:48	1.00 mi	7:36	7:36	-0:19
Finish(13.11 mi)	1:42:44	7:50	2.11 mi	16:57	8:02	+0:26

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:19 /mi

Average Pace

7:50 /mi

Slowest Pace

8:24 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

18:53

18% of race

Time at Steady Pace

57:44

56% of race

Time at Slower Pace

26:07

25% of race

Average Pace: 7:50 /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	785	562	562	785	562	562
10K	3.10 mi	634+151	471+91	471+91	526	401	401
8M	1.79 mi	588+46	443+28	443+28	423	330	330
10M	2.00 mi	515+73	395+48	395+48	314	247	247
11M	1.00 mi	471+44	365+30	365+30	177	149	149
Finish(13.11 mi)	2.11 mi	379+92	293+72	293+72	148	126	126

126

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