ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Kallie Parker

La Center, KY

Bib: 18431 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Division (F16-19)

#0 / 159

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

12:38/mi

39:15

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

13:54/mi

1:22:27

↑ 105 ft↓ 119 ft

290 ft elev

11:01/mi

1:42:07

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

16:09/mi

2:14:25

↑ 45 ft↓ 35 ft

254 ft elev

11M

18:38/mi

2:33:03

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

15:02/mi

3:04:46

↑ 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

1:22:2713:16 /mi⚡ faster

2nd Half

1:42:1914:50 /mi+24.1%

Positive split — 24.1% 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	39:15	12:38	3.11 mi	39:15	12:38	-
10K	1:22:27	13:16	3.10 mi	43:12	13:54	+1:16
8M	1:42:07	12:46	1.79 mi	19:40	11:01	-2:53
10M	2:14:25	13:27	2.00 mi	32:18	16:09	+5:08
11M	2:33:03	13:55	1.00 mi	18:38	18:38	+2:29
Finish(13.11 mi)	3:04:46	14:06	2.11 mi	31:43	15:02	-3:36

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:01 /mi

Average Pace

14:06 /mi

Slowest Pace

18:38 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

58:55

32% of race

Time at Steady Pace

1:47:13

58% of race

Time at Slower Pace

18:38

10% of race

Average Pace: 14:06 /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	F16-19	Seg. Overall	Seg. Females	Seg. F16-19
5K	3.11 mi	5706	3056	3056	5706	3056	3056
10K	3.10 mi	5792-86	3118-62	3118-62	5876	3180	3180
8M	1.79 mi	5768+24	3103+15	3103+15	5623	3020	3020
10M	2.00 mi	5869-101	3181-78	3181-78	6134	3393	3393
11M	1.00 mi	5965-96	3254-73	3254-73	6581	3685	3685
Finish(13.11 mi)	2.11 mi	5836+129	3160+94	3160+94	4948	2633	2633

2633

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