ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Katey Kanzler

Dallas, TX

Bib: 12571 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 14%

Gender (Female)

#0 / 3868

Top 8%

Division (F25-29)

#0 / 584

Top 7%

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

9:06/mi

28:16

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:49/mi

55:39

↑ 105 ft↓ 119 ft

290 ft elev

6:51/mi

1:07:53

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:58/mi

1:25:48

↑ 45 ft↓ 35 ft

254 ft elev

11M

8:38/mi

1:34:26

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:21/mi

1:54:10

↑ 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

55:398:57 /mi⚡ faster

2nd Half

58:318:29 /mi+5.2%

Positive split — 5.2% 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	28:16	9:06	3.11 mi	28:16	9:06	-
10K	55:39	8:57	3.10 mi	27:23	8:49	-0:17
8M	1:07:53	8:29	1.79 mi	12:14	6:51	-1:58
10M	1:25:48	8:35	2.00 mi	17:55	8:58	+2:07
11M	1:34:26	8:35	1.00 mi	8:38	8:38	-0:20
Finish(13.11 mi)	1:54:10	8:43	2.11 mi	19:44	9:21	+0:43

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:51 /mi

Average Pace

8:43 /mi

Slowest Pace

9:21 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

12:14

11% of race

Time at Steady Pace

1:41:56

89% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:43 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	1593	557	557	1593	557	557
10K	3.10 mi	1380+213	466+91	466+91	1239	413	413
8M	1.79 mi	1275+105	422+44	422+44	895	252	252
10M	2.00 mi	1184+91	382+40	382+40	964	289	289
11M	1.00 mi	1101+83	350+32	350+32	631	162	162
Finish(13.11 mi)	2.11 mi	972+129	298+52	298+52	695	188	188

188

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