ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Katie Johnson

Columbus, MS

Bib: 13848 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Division (F25-29)

#0 / 584

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

11:35/mi

36:00

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

13:12/mi

1:17:00

↑ 105 ft↓ 119 ft

290 ft elev

12:22/mi

1:39:05

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

12:10/mi

2:03:25

↑ 45 ft↓ 35 ft

254 ft elev

11M

13:06/mi

2:16:31

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:09/mi

2:44:16

↑ 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

1:17:0012:24 /mi⚡ faster

2nd Half

1:27:1512:39 /mi+13.3%

Positive split — 13.3% 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	36:00	11:35	3.11 mi	36:00	11:35	-
10K	1:17:00	12:24	3.10 mi	41:00	13:12	+1:37
8M	1:39:05	12:23	1.79 mi	22:05	12:22	-0:50
10M	2:03:25	12:21	2.00 mi	24:20	12:10	-0:12
11M	2:16:31	12:25	1.00 mi	13:06	13:06	+0:56
Finish(13.11 mi)	2:44:16	12:32	2.11 mi	27:45	13:09	+0:03

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:35 /mi

Average Pace

12:32 /mi

Slowest Pace

13:12 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:22:25

50% of race

Time at Steady Pace

1:21:51

50% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:32 /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	4932	2521	2521	4932	2521	2521
10K	3.10 mi	5299-367	2769-248	2769-248	5546	2953	2953
8M	1.79 mi	5569-270	2967-198	2967-198	6188	3412	3412
10M	2.00 mi	5297+272	2780+187	2780+187	4119	2041	2041
11M	1.00 mi	5206+91	2724+56	2724+56	4425	2239	2239
Finish(13.11 mi)	2.11 mi	4965+241	2576+148	2576+148	3703	1805	1805

1805

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