ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Katie Houck

Memphis, TN

Bib: 15453 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 37%

Gender (Female)

#0 / 3868

Top 27%

Division (F20-24)

#0 / 737

Top 33%

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

9:58/mi

30:59

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:00/mi

1:02:03

↑ 105 ft↓ 119 ft

290 ft elev

8:01/mi

1:16:23

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

10:15/mi

1:36:52

↑ 45 ft↓ 35 ft

254 ft elev

11M

10:50/mi

1:47:42

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

11:39/mi

2:12:16

↑ 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

1:02:039:59 /mi⚡ faster

2nd Half

1:10:1210:11 /mi+13.1%

Positive split — 13.1% slower in the second half

AI Race Performance Report

Katie'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	30:59	9:58	3.11 mi	30:59	9:58	-
10K	1:02:03	9:59	3.10 mi	31:04	10:00	+0:02
8M	1:16:23	9:33	1.79 mi	14:20	8:01	-1:59
10M	1:36:52	9:41	2.00 mi	20:29	10:15	+2:14
11M	1:47:42	9:47	1.00 mi	10:50	10:50	+0:35
Finish(13.11 mi)	2:12:16	10:05	2.11 mi	24:34	11:39	+0:49

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:01 /mi

Average Pace

10:05 /mi

Slowest Pace

11:39 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

14:20

11% of race

Time at Steady Pace

1:22:32

62% of race

Time at Slower Pace

35:24

27% of race

Average Pace: 10:05 /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	2816	1182	1182	2816	1182	1182
10K	3.10 mi	2723+93	1128+54	1128+54	2689	1115	1115
8M	1.79 mi	2654+69	1095+33	1095+33	2562	1061	1061
10M	2.00 mi	2536+118	1037+58	1037+58	2290	934	934
11M	1.00 mi	2521+15	1038-1	1038-1	2579	1115	1115
Finish(13.11 mi)	2.11 mi	2520+1	1054-16	1054-16	2570	1124	1124

1124

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