ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Kirk Brewster

Clayton, MO

Bib: 10906 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 6%

Gender (Male)

#0 / 2969

Top 11%

Division (M20-24)

#0 / 424

Top 14%

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

8:10/mi

25:23

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

7:53/mi

49:51

↑ 105 ft↓ 119 ft

290 ft elev

6:10/mi

1:00:52

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:03/mi

1:16:57

↑ 45 ft↓ 35 ft

254 ft elev

11M

8:04/mi

1:25:01

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

8:39/mi

1:43:15

↑ 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

49:518:01 /mi⚡ faster

2nd Half

53:247:45 /mi+7.1%

Positive split — 7.1% slower in the second half

AI Race Performance Report

Kirk'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	25:23	8:10	3.11 mi	25:23	8:10	-
10K	49:51	8:01	3.10 mi	24:28	7:53	-0:17
8M	1:00:52	7:36	1.79 mi	11:01	6:10	-1:43
10M	1:16:57	7:42	2.00 mi	16:05	8:03	+1:53
11M	1:25:01	7:44	1.00 mi	8:04	8:04	+0:01
Finish(13.11 mi)	1:43:15	7:53	2.11 mi	18:14	8:39	+0:35

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:10 /mi

Average Pace

7:53 /mi

Slowest Pace

8:39 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

11:01

11% of race

Time at Steady Pace

1:14:00

72% of race

Time at Slower Pace

18:14

18% of race

Average Pace: 7:53 /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	M20-24	Seg. Overall	Seg. Males	Seg. M20-24
5K	3.11 mi	615	463	463	615	463	463
10K	3.10 mi	521+94	397+66	397+66	445	346	346
8M	1.79 mi	493+28	378+19	378+19	323	256	256
10M	2.00 mi	446+47	347+31	347+31	367	291	291
11M	1.00 mi	424+22	326+21	326+21	357	284	284
Finish(13.11 mi)	2.11 mi	405+19	315+11	315+11	328	260	260

260

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