ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jenny Olson

Tomball, TX

Bib: 14571 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 14%

Gender (Female)

#0 / 3868

Top 7%

Masters (Masters Women)

#0 / 1487

Top 6%

Division (F40-44)

#0 / 397

Top 10%

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

8:31/mi

26:27

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:28/mi

52:46

↑ 105 ft↓ 119 ft

290 ft elev

6:40/mi

1:04:40

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:57/mi

1:22:34

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:23/mi

1:31:57

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

10:15/mi

1:53:35

↑ 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

52:468:30 /mi⚡ faster

2nd Half

1:00:498:49 /mi+15.3%

Positive split — 15.3% 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	26:27	8:31	3.11 mi	26:27	8:31	-
10K	52:46	8:30	3.10 mi	26:19	8:28	-0:03
8M	1:04:40	8:05	1.79 mi	11:54	6:40	-1:48
10M	1:22:34	8:15	2.00 mi	17:54	8:57	+2:17
11M	1:31:57	8:22	1.00 mi	9:23	9:23	+0:26
Finish(13.11 mi)	1:53:35	8:40	2.11 mi	21:38	10:15	+0:52

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:40 /mi

Average Pace

8:40 /mi

Slowest Pace

10:15 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

11:54

10% of race

Time at Steady Pace

1:20:03

70% of race

Time at Slower Pace

21:38

19% of race

Average Pace: 8:40 /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	Females	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	879	268	268	879	268	268
10K	3.10 mi	863+16	256+12	256+12	850	248	248
8M	1.79 mi	805+58	228+28	228+28	697	183	183
10M	2.00 mi	819-14	231-3	231-3	949	284	284
11M	1.00 mi	839-20	233-2	233-2	1289	428	428
Finish(13.11 mi)	2.11 mi	924-85	276-43	276-43	1407	517	517

517

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