ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Courtney Johnston

Arkadelphia, AR

Bib: 14078 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 46%

Gender (Female)

#0 / 3868

Top 37%

Division (F35-39)

#0 / 430

Top 38%

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

10:24/mi

32:18

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:18/mi

1:04:17

↑ 105 ft↓ 119 ft

290 ft elev

8:22/mi

1:19:14

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:08/mi

1:41:29

↑ 45 ft↓ 35 ft

254 ft elev

11M

11:30/mi

1:52:59

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

12:43/mi

2:19:49

↑ 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

1:04:1710:21 /mi⚡ faster

2nd Half

1:15:3210:57 /mi+17.5%

Positive split — 17.5% slower in the second half

AI Race Performance Report

Courtney'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	32:18	10:24	3.11 mi	32:18	10:24	-
10K	1:04:17	10:21	3.10 mi	31:59	10:18	-0:06
8M	1:19:14	9:54	1.79 mi	14:57	8:22	-1:56
10M	1:41:29	10:09	2.00 mi	22:15	11:08	+2:46
11M	1:52:59	10:16	1.00 mi	11:30	11:30	+0:22
Finish(13.11 mi)	2:19:49	10:40	2.11 mi	26:50	12:43	+1:13

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:22 /mi

Average Pace

10:40 /mi

Slowest Pace

12:43 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:19:14

57% of race

Time at Steady Pace

33:45

24% of race

Time at Slower Pace

26:50

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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	3420	1544	1544	3420	1544	1544
10K	3.10 mi	3199+221	1416+128	1416+128	3062	1326	1326
8M	1.79 mi	3151+48	1398+18	1398+18	3087	1366	1366
10M	2.00 mi	3156-5	1402-4	1402-4	3188	1453	1453
11M	1.00 mi	3151+5	1407-5	1407-5	3184	1463	1463
Finish(13.11 mi)	2.11 mi	3175-24	1431-24	1431-24	3376	1611	1611

1611

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