ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Bryan Kossow

East Carondelet, IL

Bib: 16417 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Male)

#0 / 2969

Division (M35-39)

#0 / 373

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

11:28/mi

35:36

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

11:45/mi

1:12:06

↑ 105 ft↓ 119 ft

290 ft elev

9:19/mi

1:28:45

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

12:29/mi

1:53:42

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:48/mi

2:06:30

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:55/mi

2:35:51

↑ 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

1:12:0611:36 /mi⚡ faster

2nd Half

1:23:4412:09 /mi+16.1%

Positive split — 16.1% slower in the second half

AI Race Performance Report

Bryan'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	35:36	11:28	3.11 mi	35:36	11:28	-
10K	1:12:06	11:36	3.10 mi	36:30	11:45	+0:17
8M	1:28:45	11:06	1.79 mi	16:39	9:19	-2:26
10M	1:53:42	11:22	2.00 mi	24:57	12:29	+3:10
11M	2:06:30	11:30	1.00 mi	12:48	12:48	+0:19
Finish(13.11 mi)	2:35:51	11:53	2.11 mi	29:21	13:55	+1:07

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:19 /mi

Average Pace

11:53 /mi

Slowest Pace

13:55 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:28:45

57% of race

Time at Steady Pace

37:45

24% of race

Time at Slower Pace

29:21

19% of race

Average Pace: 11:53 /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	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
5K	3.11 mi	4810	2373	2373	4810	2373	2373
10K	3.10 mi	4677+133	2329+44	2329+44	4589	2297	2297
8M	1.79 mi	4569+108	2285+44	2285+44	4284	2154	2154
10M	2.00 mi	4526+43	2263+22	2263+22	4388	2172	2172
11M	1.00 mi	4473+53	2241+22	2241+22	4205	2088	2088
Finish(13.11 mi)	2.11 mi	4419+54	2190+51	2190+51	4266	2078	2078

2078

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