ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

David Vanderen

Collierville, TN

Bib: 18630 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 29%

Gender (Male)

#0 / 2969

Top 42%

Masters (Masters Men)

#0 / 1204

Top 31%

Division (M55-59)

#0 / 192

Top 31%

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

9:28/mi

29:25

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

9:10/mi

57:55

↑ 105 ft↓ 119 ft

290 ft elev

7:41/mi

1:11:39

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

9:52/mi

1:31:23

↑ 45 ft↓ 35 ft

254 ft elev

11M

10:30/mi

1:41:53

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

11:31/mi

2:06:10

↑ 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

57:559:19 /mi⚡ faster

2nd Half

1:08:159:54 /mi+17.8%

Positive split — 17.8% 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	29:25	9:28	3.11 mi	29:25	9:28	-
10K	57:55	9:19	3.10 mi	28:30	9:10	-0:18
8M	1:11:39	8:57	1.79 mi	13:44	7:41	-1:29
10M	1:31:23	9:08	2.00 mi	19:44	9:52	+2:11
11M	1:41:53	9:16	1.00 mi	10:30	10:30	+0:38
Finish(13.11 mi)	2:06:10	9:37	2.11 mi	24:17	11:31	+1:01

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:41 /mi

Average Pace

9:37 /mi

Slowest Pace

11:31 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

42:14

33% of race

Time at Steady Pace

49:09

39% of race

Time at Slower Pace

34:47

28% of race

Average Pace: 9:37 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	2108	1308	1308	2108	1308	1308
10K	3.10 mi	1890+218	1197+111	1197+111	1683	1087	1087
8M	1.79 mi	1922-32	1214-17	1214-17	2082	1276	1276
10M	2.00 mi	1911+11	1199+15	1199+15	1931	1187	1187
11M	1.00 mi	1928-17	1210-11	1210-11	2285	1330	1330
Finish(13.11 mi)	2.11 mi	2017-89	1234-24	1234-24	2461	1398	1398

1398

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