ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Amy Jackson

Oxford, MS

Bib: 14790 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Masters (Masters Women)

#0 / 1487

Division (F50-54)

#0 / 302

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

12:52/mi

39:59

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

11:47/mi

1:16:34

↑ 105 ft↓ 119 ft

290 ft elev

9:34/mi

1:33:39

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

12:08/mi

1:57:55

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:47/mi

2:10:42

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:52/mi

2:39:56

↑ 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

1:16:3412:19 /mi⚡ faster

2nd Half

1:23:2212:05 /mi+8.9%

Positive split — 8.9% slower in the second half

AI Race Performance Report

Amy'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	39:59	12:52	3.11 mi	39:59	12:52	-
10K	1:16:34	12:19	3.10 mi	36:35	11:47	-1:05
8M	1:33:39	11:42	1.79 mi	17:05	9:34	-2:13
10M	1:57:55	11:48	2.00 mi	24:16	12:08	+2:34
11M	2:10:42	11:53	1.00 mi	12:47	12:47	+0:39
Finish(13.11 mi)	2:39:56	12:12	2.11 mi	29:14	13:52	+1:05

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:34 /mi

Average Pace

12:12 /mi

Slowest Pace

13:52 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

53:40

34% of race

Time at Steady Pace

1:17:02

48% of race

Time at Slower Pace

29:14

18% of race

Average Pace: 12:12 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	5828	3140	3140	5828	3140	3140
10K	3.10 mi	5249+579	2737+403	2737+403	4622	2311	2311
8M	1.79 mi	5130+119	2659+78	2659+78	4550	2306	2306
10M	2.00 mi	4908+222	2507+152	2507+152	4086	2016	2016
11M	1.00 mi	4839+69	2474+33	2474+33	4192	2105	2105
Finish(13.11 mi)	2.11 mi	4703+136	2401+73	2401+73	4225	2158	2158

2158

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