ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Emily Byrum

Munford, TN

Bib: 12987 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Division (F25-29)

#0 / 584

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

15:19/mi

47:36

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

16:15/mi

1:38:06

↑ 105 ft↓ 119 ft

290 ft elev

14:21/mi

2:03:44

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

20:21/mi

2:44:26

↑ 45 ft↓ 35 ft

254 ft elev

11M

20:57/mi

3:05:24

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

21:11/mi

3:50:05

↑ 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

1:38:0615:47 /mi⚡ faster

2nd Half

2:11:5819:08 /mi+34.5%

Positive split — 34.5% slower in the second half

AI Race Performance Report

Emily'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	47:36	15:19	3.11 mi	47:36	15:19	-
10K	1:38:06	15:47	3.10 mi	50:30	16:15	+0:56
8M	2:03:44	15:28	1.79 mi	25:38	14:21	-1:54
10M	2:44:26	16:27	2.00 mi	40:42	20:21	+6:00
11M	3:05:24	16:51	1.00 mi	20:58	20:57	+0:36
Finish(13.11 mi)	3:50:05	17:33	2.11 mi	44:41	21:11	+0:14

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

14:21 /mi

Average Pace

17:33 /mi

Slowest Pace

21:11 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:03:44

54% of race

Time at Steady Pace

1:46:21

46% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 17:33 /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	6505	3626	3626	6505	3626	3626
10K	3.10 mi	6513-8	3631-5	3631-5	6501	3612	3612
8M	1.79 mi	6549-36	3650-19	3650-19	6683	3749	3749
10M	2.00 mi	6652-103	3729-79	3729-79	6802	3845	3845
11M	1.00 mi	6676-24	3746-17	3746-17	6773	3820	3820
Finish(13.11 mi)	2.11 mi	6682-6	3752-6	3752-6	6642	3741	3741

3741

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