ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Kayla Zarp

Jonesboro, AR

Bib: 12054 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Top 41%

Division (F20-24)

#0 / 737

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

10:01/mi

31:06

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:11/mi

1:02:43

↑ 105 ft↓ 119 ft

290 ft elev

8:22/mi

1:17:39

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:53/mi

1:41:24

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:41/mi

1:54:05

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:37/mi

2:22:49

↑ 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

1:02:4310:06 /mi⚡ faster

2nd Half

1:20:0511:37 /mi+27.7%

Positive split — 27.7% slower in the second half

AI Race Performance Report

Kayla'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	31:06	10:01	3.11 mi	31:06	10:01	-
10K	1:02:43	10:06	3.10 mi	31:37	10:11	+0:10
8M	1:17:39	9:42	1.79 mi	14:56	8:22	-1:49
10M	1:41:24	10:08	2.00 mi	23:45	11:53	+3:31
11M	1:54:05	10:22	1.00 mi	12:41	12:41	+0:48
Finish(13.11 mi)	2:22:49	10:54	2.11 mi	28:44	13:37	+0:56

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:22 /mi

Average Pace

10:54 /mi

Slowest Pace

13:37 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:17:39

54% of race

Time at Steady Pace

36:26

26% of race

Time at Slower Pace

28:44

20% of race

Average Pace: 10:54 /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	2894	1232	1232	2894	1232	1232
10K	3.10 mi	2873+21	1223+9	1223+9	2933	1254	1254
8M	1.79 mi	2894-21	1239-16	1239-16	3081	1362	1362
10M	2.00 mi	3144-250	1394-155	1394-155	3868	1884	1884
11M	1.00 mi	3263-119	1468-74	1468-74	4116	2063	2063
Finish(13.11 mi)	2.11 mi	3450-187	1600-132	1600-132	4037	2035	2035

2035

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