ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Rob Rolofson

Wildwood, MO

Bib: 15862 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

10:41/mi

33:11

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

11:20/mi

1:08:24

↑ 105 ft↓ 119 ft

290 ft elev

9:18/mi

1:25:01

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

12:32/mi

1:50:05

↑ 45 ft↓ 35 ft

254 ft elev

11M

13:02/mi

2:03:07

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

14:05/mi

2:32:50

↑ 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

1:08:2411:00 /mi⚡ faster

2nd Half

1:24:2612:15 /mi+23.4%

Positive split — 23.4% 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	33:11	10:41	3.11 mi	33:11	10:41	-
10K	1:08:24	11:00	3.10 mi	35:13	11:20	+0:39
8M	1:25:01	10:38	1.79 mi	16:37	9:18	-2:02
10M	1:50:05	11:01	2.00 mi	25:04	12:32	+3:14
11M	2:03:07	11:12	1.00 mi	13:02	13:02	+0:30
Finish(13.11 mi)	2:32:50	11:40	2.11 mi	29:43	14:05	+1:03

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:18 /mi

Average Pace

11:40 /mi

Slowest Pace

14:05 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:25:01

56% of race

Time at Steady Pace

38:06

25% of race

Time at Slower Pace

29:43

19% of race

Average Pace: 11:39 /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	3845	2038	2038	3845	2038	2038
10K	3.10 mi	4042-197	2102-64	2102-64	4223	2169	2169
8M	1.79 mi	4086-44	2120-18	2120-18	4256	2144	2144
10M	2.00 mi	4168-82	2139-19	2139-19	4425	2189	2189
11M	1.00 mi	4172-4	2134+5	2134+5	4370	2161	2161
Finish(13.11 mi)	2.11 mi	4202-30	2123+11	2123+11	4376	2116	2116

2116

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