ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Mariah McDonnell

Springville, UT

Bib: 12064 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 13%

Gender (Female)

#0 / 3868

Top 7%

Division (F30-34)

#0 / 432

Top 10%

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

8:26/mi

26:12

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:41/mi

53:10

↑ 105 ft↓ 119 ft

290 ft elev

7:00/mi

1:05:40

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:56/mi

1:23:31

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:03/mi

1:32:34

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:58/mi

1:53:35

↑ 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

53:108:33 /mi⚡ faster

2nd Half

1:00:248:46 /mi+13.6%

Positive split — 13.6% 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	26:12	8:26	3.11 mi	26:12	8:26	-
10K	53:10	8:33	3.10 mi	26:58	8:41	+0:15
8M	1:05:40	8:12	1.79 mi	12:30	7:00	-1:41
10M	1:23:31	8:21	2.00 mi	17:51	8:56	+1:56
11M	1:32:34	8:25	1.00 mi	9:03	9:03	+0:07
Finish(13.11 mi)	1:53:35	8:40	2.11 mi	21:01	9:58	+0:55

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:00 /mi

Average Pace

8:40 /mi

Slowest Pace

9:58 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

38:42

34% of race

Time at Steady Pace

53:52

47% of race

Time at Slower Pace

21:01

19% of race

Average Pace: 8:40 /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	814	237	237	814	237	237
10K	3.10 mi	910-96	281-44	281-44	1053	340	340
8M	1.79 mi	927-17	290-9	290-9	1086	340	340
10M	2.00 mi	909+18	277+13	277+13	913	267	267
11M	1.00 mi	895+14	264+13	264+13	949	283	283
Finish(13.11 mi)	2.11 mi	923-28	275-11	275-11	1152	393	393

393

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