ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Kirstyn Kunz

Collierville, TN

Bib: 11501 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 11%

Gender (Female)

#0 / 3868

Top 5%

Division (F35-39)

#0 / 430

Top 6%

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

8:15/mi

25:39

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:25/mi

51:49

↑ 105 ft↓ 119 ft

290 ft elev

6:50/mi

1:04:01

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:52/mi

1:21:44

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:08/mi

1:30:52

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:42/mi

1:51:19

↑ 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

51:498:20 /mi⚡ faster

2nd Half

59:298:38 /mi+14.8%

Positive split — 14.8% slower in the second half

AI Race Performance Report

Kirstyn'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	25:39	8:15	3.11 mi	25:39	8:15	-
10K	51:49	8:20	3.10 mi	26:10	8:25	+0:10
8M	1:04:01	8:00	1.79 mi	12:12	6:50	-1:35
10M	1:21:44	8:10	2.00 mi	17:43	8:52	+2:02
11M	1:30:52	8:16	1.00 mi	9:08	9:08	+0:16
Finish(13.11 mi)	1:51:19	8:29	2.11 mi	20:27	9:42	+0:34

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:50 /mi

Average Pace

8:29 /mi

Slowest Pace

9:42 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:04:01

58% of race

Time at Steady Pace

26:51

24% of race

Time at Slower Pace

20:27

18% of race

Average Pace: 8:29 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	674	178	178	674	178	178
10K	3.10 mi	728-54	198-20	198-20	801	223	223
8M	1.79 mi	746-18	200-2	200-2	862	240	240
10M	2.00 mi	756-10	203-3	203-3	849	240	240
11M	1.00 mi	771-15	210-7	210-7	1055	321	321
Finish(13.11 mi)	2.11 mi	756+15	207+3	207+3	926	281	281

281

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