ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Isabella Todd

Wright City, MO

Bib: 16776 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

11:06/mi

34:30

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:54/mi

1:08:22

↑ 105 ft↓ 119 ft

290 ft elev

9:23/mi

1:25:07

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

12:21/mi

1:49:49

↑ 45 ft↓ 35 ft

254 ft elev

11M

13:35/mi

2:03:24

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:27/mi

2:31:46

↑ 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

1:08:2211:00 /mi⚡ faster

2nd Half

1:23:2312:06 /mi+22.0%

Positive split — 22.0% 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	34:30	11:06	3.11 mi	34:30	11:06	-
10K	1:08:22	11:00	3.10 mi	33:52	10:54	-0:12
8M	1:25:07	10:38	1.79 mi	16:45	9:23	-1:31
10M	1:49:49	10:59	2.00 mi	24:42	12:21	+2:58
11M	2:03:24	11:13	1.00 mi	13:35	13:35	+1:14
Finish(13.11 mi)	2:31:46	11:35	2.11 mi	28:22	13:27	-0:08

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:23 /mi

Average Pace

11:35 /mi

Slowest Pace

13:35 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:25:07

56% of race

Time at Steady Pace

24:42

16% of race

Time at Slower Pace

41:57

28% of race

Average Pace: 11:35 /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	4363	2132	2132	4363	2132	2132
10K	3.10 mi	4033+330	1934+198	1934+198	3772	1771	1771
8M	1.79 mi	4100-67	1974-40	1974-40	4355	2179	2179
10M	2.00 mi	4137-37	2010-36	2010-36	4277	2143	2143
11M	1.00 mi	4191-54	2048-38	2048-38	4703	2428	2428
Finish(13.11 mi)	2.11 mi	4111+80	2018+30	2018+30	3910	1951	1951

1951

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