ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Brennan Sandefer

Bartlett, TN

Bib: 18727 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Male)

#0 / 2969

Division (M25-29)

#0 / 438

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

11:04/mi

34:24

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

11:14/mi

1:09:17

↑ 105 ft↓ 119 ft

290 ft elev

9:30/mi

1:26:16

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

12:32/mi

1:51:20

↑ 45 ft↓ 35 ft

254 ft elev

11M

13:46/mi

2:05:06

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

15:48/mi

2:38:25

↑ 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

1:09:1711:09 /mi⚡ faster

2nd Half

1:29:0812:56 /mi+28.7%

Positive split — 28.7% slower in the second half

AI Race Performance Report

Brennan'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	34:24	11:04	3.11 mi	34:24	11:04	-
10K	1:09:17	11:09	3.10 mi	34:53	11:14	+0:10
8M	1:26:16	10:47	1.79 mi	16:59	9:30	-1:44
10M	1:51:20	11:08	2.00 mi	25:04	12:32	+3:02
11M	2:05:06	11:22	1.00 mi	13:46	13:46	+1:14
Finish(13.11 mi)	2:38:25	12:05	2.11 mi	33:19	15:48	+2:02

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:30 /mi

Average Pace

12:05 /mi

Slowest Pace

15:48 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:26:16

54% of race

Time at Steady Pace

25:04

16% of race

Time at Slower Pace

47:05

30% of race

Average Pace: 12:05 /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	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	4324	2213	2213	4324	2213	2213
10K	3.10 mi	4205+119	2166+47	2166+47	4121	2128	2128
8M	1.79 mi	4270-65	2180-14	2180-14	4486	2220	2220
10M	2.00 mi	4278-8	2186-6	2186-6	4427	2190	2190
11M	1.00 mi	4342-64	2196-10	2196-10	4839	2315	2315
Finish(13.11 mi)	2.11 mi	4608-266	2261-65	2261-65	5292	2439	2439

2439

Passing Analysis

No position changes recorded for this athlete.

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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