ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Kayla Johnson

Henderson, TN

Bib: 12782 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 22%

Gender (Female)

#0 / 3868

Top 14%

Division (F25-29)

#0 / 584

Top 15%

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

9:17/mi

28:51

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

9:03/mi

56:57

↑ 105 ft↓ 119 ft

290 ft elev

7:16/mi

1:09:56

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

9:17/mi

1:28:29

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:17/mi

1:37:46

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

10:29/mi

1:59:52

↑ 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

56:579:10 /mi⚡ faster

2nd Half

1:02:549:07 /mi+10.4%

Positive split — 10.4% 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	28:51	9:17	3.11 mi	28:51	9:17	-
10K	56:57	9:10	3.10 mi	28:06	9:03	-0:14
8M	1:09:56	8:44	1.79 mi	12:59	7:16	-1:47
10M	1:28:29	8:51	2.00 mi	18:33	9:17	+2:01
11M	1:37:46	8:53	1.00 mi	9:17	9:17	0:00
Finish(13.11 mi)	1:59:52	9:09	2.11 mi	22:06	10:29	+1:12

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:16 /mi

Average Pace

9:09 /mi

Slowest Pace

10:29 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

12:59

11% of race

Time at Steady Pace

1:24:47

71% of race

Time at Slower Pace

22:06

18% of race

Average Pace: 9:09 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	1875	681	681	1875	681	681
10K	3.10 mi	1697+178	598+83	598+83	1523	537	537
8M	1.79 mi	1638+59	575+23	575+23	1540	535	535
10M	2.00 mi	1548+90	537+38	537+38	1338	445	445
11M	1.00 mi	1504+44	522+15	522+15	1209	388	388
Finish(13.11 mi)	2.11 mi	1528-24	539-17	539-17	1603	615	615

615

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