ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Keith Rubottom

Jonesboro, AR

Bib: 12491 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

9:38/mi

29:57

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

11:48/mi

1:06:38

↑ 105 ft↓ 119 ft

290 ft elev

8:24/mi

1:21:38

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:31/mi

1:44:39

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:14/mi

1:56:53

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:27/mi

2:25:15

↑ 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

1:06:3810:43 /mi⚡ faster

2nd Half

1:18:3711:24 /mi+18.0%

Positive split — 18.0% slower in the second half

AI Race Performance Report

Keith'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	29:57	9:38	3.11 mi	29:57	9:38	-
10K	1:06:38	10:43	3.10 mi	36:41	11:48	+2:10
8M	1:21:38	10:12	1.79 mi	15:00	8:24	-3:24
10M	1:44:39	10:28	2.00 mi	23:01	11:31	+3:07
11M	1:56:53	10:38	1.00 mi	12:14	12:14	+0:43
Finish(13.11 mi)	2:25:15	11:05	2.11 mi	28:22	13:27	+1:13

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:24 /mi

Average Pace

11:05 /mi

Slowest Pace

13:27 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

44:57

31% of race

Time at Steady Pace

1:11:56

50% of race

Time at Slower Pace

28:22

20% of race

Average Pace: 11:05 /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	2331	1414	1414	2331	1414	1414
10K	3.10 mi	3704-1373	1984-570	1984-570	4652	2317	2317
8M	1.79 mi	3560+144	1920+64	1920+64	3132	1726	1726
10M	2.00 mi	3541+19	1898+22	1898+22	3536	1870	1870
11M	1.00 mi	3563-22	1898	1898	3764	1929	1929
Finish(13.11 mi)	2.11 mi	3663-100	1931-33	1931-33	3908	1955	1955

1955

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