ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Shelby Geiger

Memphis, TN

Bib: 16285 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 47%

Gender (Female)

#0 / 3868

Top 37%

Division (F20-24)

#0 / 737

Top 45%

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

9:45/mi

30:18

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:35/mi

1:03:11

↑ 105 ft↓ 119 ft

290 ft elev

8:43/mi

1:18:45

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:29/mi

1:41:43

↑ 45 ft↓ 35 ft

254 ft elev

11M

11:15/mi

1:52:58

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

12:46/mi

2:19:54

↑ 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

1:03:1110:10 /mi⚡ faster

2nd Half

1:16:4211:07 /mi+21.4%

Positive split — 21.4% slower in the second half

AI Race Performance Report

Shelby'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	30:18	9:45	3.11 mi	30:18	9:45	-
10K	1:03:11	10:10	3.10 mi	32:53	10:35	+0:50
8M	1:18:45	9:51	1.79 mi	15:34	8:43	-1:52
10M	1:41:43	10:10	2.00 mi	22:58	11:29	+2:46
11M	1:52:58	10:16	1.00 mi	11:15	11:15	-0:14
Finish(13.11 mi)	2:19:54	10:40	2.11 mi	26:56	12:46	+1:31

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:43 /mi

Average Pace

10:40 /mi

Slowest Pace

12:46 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:18:45

56% of race

Time at Steady Pace

34:13

24% of race

Time at Slower Pace

26:56

19% of race

Average Pace: 10:40 /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	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	2493	1005	1005	2493	1005	1005
10K	3.10 mi	2958-465	1271-266	1271-266	3427	1556	1556
8M	1.79 mi	3062-104	1347-76	1347-76	3556	1666	1666
10M	2.00 mi	3182-120	1419-72	1419-72	3507	1641	1641
11M	1.00 mi	3149+33	1405+14	1405+14	2975	1341	1341
Finish(13.11 mi)	2.11 mi	3184-35	1435-30	1435-30	3413	1635	1635

1635

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