ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Kalee Marshall

Smithton, IL

Bib: 16605 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 19%

Gender (Female)

#0 / 3868

Top 11%

Division (F20-24)

#0 / 737

Top 12%

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

9:06/mi

28:15

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:58/mi

56:08

↑ 105 ft↓ 119 ft

290 ft elev

7:10/mi

1:08:57

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

9:19/mi

1:27:35

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:09/mi

1:36:44

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:57/mi

1:57:42

↑ 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

56:089:02 /mi⚡ faster

2nd Half

1:01:338:56 /mi+9.6%

Positive split — 9.6% 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	28:15	9:06	3.11 mi	28:15	9:06	-
10K	56:08	9:02	3.10 mi	27:53	8:58	-0:08
8M	1:08:57	8:37	1.79 mi	12:49	7:10	-1:48
10M	1:27:35	8:46	2.00 mi	18:38	9:19	+2:09
11M	1:36:44	8:48	1.00 mi	9:09	9:09	-0:10
Finish(13.11 mi)	1:57:42	8:59	2.11 mi	20:58	9:57	+0:48

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:10 /mi

Average Pace

8:59 /mi

Slowest Pace

9:57 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

12:49

11% of race

Time at Steady Pace

1:23:55

71% of race

Time at Slower Pace

20:58

18% of race

Average Pace: 8:59 /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	1587	556	556	1587	556	556
10K	3.10 mi	1501+86	523+33	523+33	1435	502	502
8M	1.79 mi	1458+43	503+20	503+20	1376	457	457
10M	2.00 mi	1427+31	497+6	497+6	1384	468	468
11M	1.00 mi	1371+56	470+27	470+27	1077	332	332
Finish(13.11 mi)	2.11 mi	1315+56	444+26	444+26	1132	382	382

382

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