ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jonathan Scilken

Memphis, TN

Bib: 12029 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 (M55-59)

#0 / 192

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

10:06/mi

31:23

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:17/mi

1:03:20

↑ 105 ft↓ 119 ft

290 ft elev

8:12/mi

1:17:59

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

12:39/mi

1:43:17

↑ 45 ft↓ 35 ft

254 ft elev

11M

13:58/mi

1:57:15

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

15:01/mi

2:28:55

↑ 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

1:03:2010:12 /mi⚡ faster

2nd Half

1:25:3412:25 /mi+35.1%

Positive split — 35.1% 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	31:23	10:06	3.11 mi	31:23	10:06	-
10K	1:03:20	10:12	3.10 mi	31:57	10:17	+0:11
8M	1:17:59	9:45	1.79 mi	14:39	8:12	-2:05
10M	1:43:17	10:20	2.00 mi	25:18	12:39	+4:27
11M	1:57:15	10:40	1.00 mi	13:58	13:58	+1:19
Finish(13.11 mi)	2:28:55	11:22	2.11 mi	31:40	15:01	+1:03

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:12 /mi

Average Pace

11:22 /mi

Slowest Pace

15:01 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:17:59

52% of race

Time at Steady Pace

25:18

17% of race

Time at Slower Pace

45:38

31% of race

Average Pace: 11:22 /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	3017	1713	1713	3017	1713	1713
10K	3.10 mi	2990+27	1703+10	1703+10	3053	1730	1730
8M	1.79 mi	2950+40	1672+31	1672+31	2866	1623	1623
10M	2.00 mi	3378-428	1836-164	1836-164	4518	2218	2218
11M	1.00 mi	3611-233	1916-80	1916-80	4933	2353	2353
Finish(13.11 mi)	2.11 mi	3919-308	2021-105	2021-105	4938	2309	2309

2309

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