ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Brooke McKenzie

Collierville, TN

Bib: 10209 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 46%

Gender (Female)

#0 / 3868

Top 37%

Masters (Masters Women)

#0 / 1487

Top 29%

Division (F45-49)

#0 / 370

Top 33%

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

10:17/mi

31:57

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:30/mi

1:04:33

↑ 105 ft↓ 119 ft

290 ft elev

8:23/mi

1:19:31

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:05/mi

1:41:41

↑ 45 ft↓ 35 ft

254 ft elev

11M

11:30/mi

1:53:11

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

12:36/mi

2:19:46

↑ 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

1:04:3310:23 /mi⚡ faster

2nd Half

1:15:1210:54 /mi+16.5%

Positive split — 16.5% slower in the second half

AI Race Performance Report

Brooke'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	31:57	10:17	3.11 mi	31:57	10:17	-
10K	1:04:33	10:23	3.10 mi	32:36	10:30	+0:13
8M	1:19:31	9:56	1.79 mi	14:58	8:23	-2:07
10M	1:41:41	10:10	2.00 mi	22:10	11:05	+2:42
11M	1:53:11	10:17	1.00 mi	11:30	11:30	+0:25
Finish(13.11 mi)	2:19:46	10:40	2.11 mi	26:35	12:36	+1:06

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:23 /mi

Average Pace

10:40 /mi

Slowest Pace

12:36 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

46:55

34% of race

Time at Steady Pace

1:06:16

47% of race

Time at Slower Pace

26:35

19% of race

Average Pace: 10:40 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	3267	1446	1446	3267	1446	1446
10K	3.10 mi	3243+24	1448-2	1448-2	3319	1487	1487
8M	1.79 mi	3195+48	1421+27	1421+27	3095	1371	1371
10M	2.00 mi	3177+18	1415+6	1415+6	3152	1434	1434
11M	1.00 mi	3174+3	1419-4	1419-4	3183	1462	1462
Finish(13.11 mi)	2.11 mi	3170+4	1426-7	1426-7	3308	1567	1567

1567

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