ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Rob Whitlow

Byhalia, MS

Bib: 13744 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 (M50-54)

#0 / 231

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

9:35/mi

29:46

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:25/mi

1:02:09

↑ 105 ft↓ 119 ft

290 ft elev

8:38/mi

1:17:34

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:43/mi

1:41:00

↑ 45 ft↓ 35 ft

254 ft elev

11M

14:30/mi

1:55:30

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:55/mi

2:24:51

↑ 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

1:02:0910:00 /mi⚡ faster

2nd Half

1:22:4212:00 /mi+33.1%

Positive split — 33.1% slower in the second half

AI Race Performance Report

Rob'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	29:46	9:35	3.11 mi	29:46	9:35	-
10K	1:02:09	10:00	3.10 mi	32:23	10:25	+0:50
8M	1:17:34	9:42	1.79 mi	15:25	8:38	-1:47
10M	1:41:00	10:06	2.00 mi	23:26	11:43	+3:05
11M	1:55:30	10:30	1.00 mi	14:30	14:30	+2:47
Finish(13.11 mi)	2:24:51	11:03	2.11 mi	29:21	13:55	-0:35

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:38 /mi

Average Pace

11:03 /mi

Slowest Pace

14:30 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:17:34

54% of race

Time at Steady Pace

23:26

16% of race

Time at Slower Pace

43:51

30% of race

Average Pace: 11:03 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	2260	1384	1384	2260	1384	1384
10K	3.10 mi	2746-486	1599-215	1599-215	3228	1798	1798
8M	1.79 mi	2875-129	1643-44	1643-44	3464	1853	1853
10M	2.00 mi	3092-217	1726-83	1726-83	3734	1940	1940
11M	1.00 mi	3433-341	1852-126	1852-126	5222	2448	2448
Finish(13.11 mi)	2.11 mi	3635-202	1919-67	1919-67	4260	2077	2077

2077

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