ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Alleigh Johnson

Columbia, MS

Bib: 16172 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

12:34/mi

39:02

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

13:31/mi

1:21:03

↑ 105 ft↓ 119 ft

290 ft elev

10:38/mi

1:40:03

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

15:34/mi

2:11:10

↑ 45 ft↓ 35 ft

254 ft elev

11M

16:36/mi

2:27:46

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

16:13/mi

3:01:59

↑ 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

1:21:0313:03 /mi⚡ faster

2nd Half

1:40:5514:38 /mi+24.5%

Positive split — 24.5% slower in the second half

AI Race Performance Report

Alleigh'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	39:02	12:34	3.11 mi	39:02	12:34	-
10K	1:21:03	13:03	3.10 mi	42:01	13:31	+0:57
8M	1:40:03	12:30	1.79 mi	19:00	10:38	-2:53
10M	2:11:10	13:07	2.00 mi	31:07	15:34	+4:56
11M	2:27:46	13:26	1.00 mi	16:36	16:36	+1:02
Finish(13.11 mi)	3:01:59	13:53	2.11 mi	34:13	16:13	-0:23

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:38 /mi

Average Pace

13:53 /mi

Slowest Pace

16:36 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:40:03

55% of race

Time at Steady Pace

1:21:56

45% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:53 /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	Females	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	5657	3026	3026	5657	3026	3026
10K	3.10 mi	5696-39	3049-23	3049-23	5719	3067	3067
8M	1.79 mi	5639+57	3019+30	3019+30	5415	2876	2876
10M	2.00 mi	5733-94	3082-63	3082-63	5966	3270	3270
11M	1.00 mi	5770-37	3104-22	3104-22	6020	3302	3302
Finish(13.11 mi)	2.11 mi	5739+31	3090+14	3090+14	5466	2957	2957

2957

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