ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Karen Grossmann

Columbia, MO

Bib: 15273 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 48%

Gender (Female)

#0 / 3868

Top 39%

Masters (Masters Women)

#0 / 1487

Top 30%

Division (F50-54)

#0 / 302

Top 29%

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

10:39/mi

33:05

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:26/mi

1:05:29

↑ 105 ft↓ 119 ft

290 ft elev

9:14/mi

1:21:58

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:21/mi

1:44:40

↑ 45 ft↓ 35 ft

254 ft elev

11M

11:11/mi

1:55:51

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

12:01/mi

2:21:11

↑ 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

1:05:2910:32 /mi⚡ faster

2nd Half

1:15:4210:59 /mi+15.6%

Positive split — 15.6% slower in the second half

AI Race Performance Report

Karen'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	33:05	10:39	3.11 mi	33:05	10:39	-
10K	1:05:29	10:32	3.10 mi	32:24	10:26	-0:13
8M	1:21:58	10:15	1.79 mi	16:29	9:14	-1:12
10M	1:44:40	10:28	2.00 mi	22:42	11:21	+2:07
11M	1:55:51	10:32	1.00 mi	11:11	11:11	-0:10
Finish(13.11 mi)	2:21:11	10:46	2.11 mi	25:20	12:01	+0:50

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:14 /mi

Average Pace

10:46 /mi

Slowest Pace

12:01 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:21:58

58% of race

Time at Steady Pace

33:53

24% of race

Time at Slower Pace

25:20

18% of race

Average Pace: 10:46 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	3801	1776	1776	3801	1776	1776
10K	3.10 mi	3459+342	1574+202	1574+202	3237	1433	1433
8M	1.79 mi	3624-165	1679-105	1679-105	4173	2053	2053
10M	2.00 mi	3543+81	1641+38	1641+38	3401	1578	1578
11M	1.00 mi	3461+82	1598+43	1598+43	2913	1303	1303
Finish(13.11 mi)	2.11 mi	3298+163	1510+88	1510+88	2862	1289	1289

1289

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