ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Kelsey Tubbs

Columbia, TN

Bib: 12937 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Division (F30-34)

#0 / 432

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

10:36/mi

32:56

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

12:36/mi

1:12:06

↑ 105 ft↓ 119 ft

290 ft elev

11:17/mi

1:32:16

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

15:15/mi

2:02:45

↑ 45 ft↓ 35 ft

254 ft elev

11M

14:36/mi

2:17:21

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

16:20/mi

2:51:47

↑ 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

1:12:0611:36 /mi⚡ faster

2nd Half

1:39:4114:27 /mi+38.3%

Positive split — 38.3% slower in the second half

AI Race Performance Report

Kelsey'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	32:56	10:36	3.11 mi	32:56	10:36	-
10K	1:12:06	11:36	3.10 mi	39:10	12:36	+2:00
8M	1:32:16	11:32	1.79 mi	20:10	11:17	-1:19
10M	2:02:45	12:17	2.00 mi	30:29	15:15	+3:58
11M	2:17:21	12:29	1.00 mi	14:36	14:36	-0:39
Finish(13.11 mi)	2:51:47	13:06	2.11 mi	34:26	16:20	+1:44

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:36 /mi

Average Pace

13:06 /mi

Slowest Pace

16:20 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:32:16

54% of race

Time at Steady Pace

45:05

26% of race

Time at Slower Pace

34:26

20% of race

Average Pace: 13:06 /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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	3750	1742	1742	3750	1742	1742
10K	3.10 mi	4679-929	2347-605	2347-605	5230	2722	2722
8M	1.79 mi	4977-298	2555-208	2555-208	5776	3120	3120
10M	2.00 mi	5257-280	2753-198	2753-198	5853	3188	3188
11M	1.00 mi	5264-7	2760-7	2760-7	5266	2801	2801
Finish(13.11 mi)	2.11 mi	5334-70	2815-55	2815-55	5515	2987	2987

2987

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