ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jenna Zaunbrecher

Eunice, LA

Bib: 18564 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Division (F35-39)

#0 / 430

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

12:37/mi

39:12

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

14:14/mi

1:23:26

↑ 105 ft↓ 119 ft

290 ft elev

11:55/mi

1:44:43

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

15:31/mi

2:15:45

↑ 45 ft↓ 35 ft

254 ft elev

11M

16:38/mi

2:32:23

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

18:08/mi

3:10:37

↑ 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

1:23:2613:26 /mi⚡ faster

2nd Half

1:47:1115:33 /mi+28.5%

Positive split — 28.5% 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	39:12	12:37	3.11 mi	39:12	12:37	-
10K	1:23:26	13:26	3.10 mi	44:14	14:14	+1:37
8M	1:44:43	13:05	1.79 mi	21:17	11:55	-2:19
10M	2:15:45	13:35	2.00 mi	31:02	15:31	+3:36
11M	2:32:23	13:51	1.00 mi	16:38	16:38	+1:07
Finish(13.11 mi)	3:10:37	14:32	2.11 mi	38:14	18:08	+1:30

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:55 /mi

Average Pace

14:32 /mi

Slowest Pace

18:08 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:44:43

55% of race

Time at Steady Pace

31:02

16% of race

Time at Slower Pace

54:52

29% of race

Average Pace: 14:32 /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	5697	3050	3050	5697	3050	3050
10K	3.10 mi	5859-162	3168-118	3168-118	5980	3255	3255
8M	1.79 mi	5901-42	3194-26	3194-26	6032	3304	3304
10M	2.00 mi	5917-16	3212-18	3212-18	5956	3264	3264
11M	1.00 mi	5932-15	3226-14	3226-14	6036	3316	3316
Finish(13.11 mi)	2.11 mi	5981-49	3266-40	3266-40	6093	3379	3379

3379

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