ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Delaney O'Mailey

Fallston, MD

Bib: 15002 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 22%

Gender (Female)

#0 / 3868

Top 13%

Division (F20-24)

#0 / 737

Top 15%

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

8:57/mi

27:48

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

9:11/mi

56:19

↑ 105 ft↓ 119 ft

290 ft elev

7:07/mi

1:09:01

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

9:18/mi

1:27:36

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:27/mi

1:37:03

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

10:32/mi

1:59:16

↑ 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

56:199:04 /mi⚡ faster

2nd Half

1:02:579:08 /mi+11.8%

Positive split — 11.8% 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	27:48	8:57	3.11 mi	27:48	8:57	-
10K	56:19	9:04	3.10 mi	28:31	9:11	+0:14
8M	1:09:01	8:38	1.79 mi	12:42	7:07	-2:04
10M	1:27:36	8:46	2.00 mi	18:35	9:18	+2:11
11M	1:37:03	8:49	1.00 mi	9:27	9:27	+0:09
Finish(13.11 mi)	1:59:16	9:06	2.11 mi	22:13	10:32	+1:05

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:07 /mi

Average Pace

9:06 /mi

Slowest Pace

10:32 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

12:42

11% of race

Time at Steady Pace

1:24:21

71% of race

Time at Slower Pace

22:13

19% of race

Average Pace: 9:06 /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	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	1363	466	466	1363	466	466
10K	3.10 mi	1537-174	539-73	539-73	1691	599	599
8M	1.79 mi	1471+66	507+32	507+32	1275	414	414
10M	2.00 mi	1431+40	501+6	501+6	1355	453	453
11M	1.00 mi	1424+7	491+10	491+10	1371	463	463
Finish(13.11 mi)	2.11 mi	1475-51	516-25	516-25	1648	639	639

639

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