ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

McKenzie Perkins

Batesville, MS

Bib: 13528 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Division (F20-24)

#0 / 737

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

10:57/mi

34:02

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

11:58/mi

1:11:14

↑ 105 ft↓ 119 ft

290 ft elev

9:48/mi

1:28:45

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

12:40/mi

1:54:04

↑ 45 ft↓ 35 ft

254 ft elev

11M

13:36/mi

2:07:40

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

14:31/mi

2:38:16

↑ 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

1:11:1411:28 /mi⚡ faster

2nd Half

1:27:0212:37 /mi+22.2%

Positive split — 22.2% slower in the second half

AI Race Performance Report

McKenzie'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	34:02	10:57	3.11 mi	34:02	10:57	-
10K	1:11:14	11:28	3.10 mi	37:12	11:58	+1:01
8M	1:28:45	11:06	1.79 mi	17:31	9:48	-2:10
10M	1:54:04	11:24	2.00 mi	25:19	12:40	+2:52
11M	2:07:40	11:36	1.00 mi	13:36	13:36	+0:56
Finish(13.11 mi)	2:38:16	12:04	2.11 mi	30:36	14:31	+0:55

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:48 /mi

Average Pace

12:04 /mi

Slowest Pace

14:31 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

51:33

33% of race

Time at Steady Pace

1:02:31

40% of race

Time at Slower Pace

44:12

28% of race

Average Pace: 12:04 /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	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	4207	2042	2042	4207	2042	2042
10K	3.10 mi	4534-327	2249-207	2249-207	4791	2423	2423
8M	1.79 mi	4571-37	2282-33	2282-33	4781	2454	2454
10M	2.00 mi	4558+13	2281+1	2281+1	4526	2301	2301
11M	1.00 mi	4587-29	2307-26	2307-26	4721	2439	2439
Finish(13.11 mi)	2.11 mi	4596-9	2336-29	2336-29	4648	2430	2430

2430

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