ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jason Sullivan

Saint Louis, MO

Bib: 18523 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Gender (Male)

#0 / 2969

Masters (Masters Men)

#0 / 1204

Division (M40-44)

#0 / 288

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

14:54/mi

46:16

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

16:26/mi

1:37:18

↑ 105 ft↓ 119 ft

290 ft elev

12:58/mi

2:00:28

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

17:56/mi

2:36:20

↑ 45 ft↓ 35 ft

254 ft elev

11M

18:34/mi

2:54:54

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

20:50/mi

3:38:51

↑ 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

1:37:1815:40 /mi⚡ faster

2nd Half

2:01:3217:38 /mi+24.9%

Positive split — 24.9% 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	46:16	14:54	3.11 mi	46:16	14:54	-
10K	1:37:18	15:40	3.10 mi	51:02	16:26	+1:32
8M	2:00:28	15:03	1.79 mi	23:10	12:58	-3:28
10M	2:36:20	15:38	2.00 mi	35:52	17:56	+4:58
11M	2:54:54	15:54	1.00 mi	18:34	18:34	+0:38
Finish(13.11 mi)	3:38:51	16:42	2.11 mi	43:57	20:50	+2:16

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:58 /mi

Average Pace

16:42 /mi

Slowest Pace

20:50 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:00:28

55% of race

Time at Steady Pace

54:26

25% of race

Time at Slower Pace

43:57

20% of race

Average Pace: 16:42 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	6416	2847	2847	6416	2847	2847
10K	3.10 mi	6473-57	2864-17	2864-17	6539	2893	2893
8M	1.79 mi	6461+12	2859+5	2859+5	6387	2834	2834
10M	2.00 mi	6485-24	2863-4	2863-4	6589	2887	2887
11M	1.00 mi	6498-13	2873-10	2873-10	6569	2886	2886
Finish(13.11 mi)	2.11 mi	6526-28	2876-3	2876-3	6605	2885	2885

2885

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