ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Rachael Armstrong

Jackson, TN

Bib: 15214 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 47%

Gender (Female)

#0 / 3868

Top 38%

Division (F35-39)

#0 / 430

Top 40%

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

10:27/mi

32:28

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:34/mi

1:05:17

↑ 105 ft↓ 119 ft

290 ft elev

8:31/mi

1:20:30

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:00/mi

1:42:29

↑ 45 ft↓ 35 ft

254 ft elev

11M

11:18/mi

1:53:47

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

12:37/mi

2:20:24

↑ 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

1:05:1710:30 /mi⚡ faster

2nd Half

1:15:0710:54 /mi+15.1%

Positive split — 15.1% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:28	10:27	3.11 mi	32:28	10:27	-
10K	1:05:17	10:30	3.10 mi	32:49	10:34	+0:07
8M	1:20:30	10:04	1.79 mi	15:13	8:31	-2:03
10M	1:42:29	10:15	2.00 mi	21:59	11:00	+2:29
11M	1:53:47	10:21	1.00 mi	11:18	11:18	+0:18
Finish(13.11 mi)	2:20:24	10:43	2.11 mi	26:37	12:37	+1:19

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:31 /mi

Average Pace

10:43 /mi

Slowest Pace

12:37 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

15:13

11% of race

Time at Steady Pace

1:38:34

70% of race

Time at Slower Pace

26:37

19% of race

Average Pace: 10:43 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	3491	1580	1580	3491	1580	1580
10K	3.10 mi	3405+86	1541+39	1541+39	3402	1543	1543
8M	1.79 mi	3360+45	1528+13	1528+13	3284	1497	1497
10M	2.00 mi	3277+83	1479+49	1479+49	3082	1395	1395
11M	1.00 mi	3226+51	1443+36	1443+36	3020	1367	1367
Finish(13.11 mi)	2.11 mi	3235-9	1468-25	1468-25	3325	1576	1576

1576

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