ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Lorin Grey

Mt. Airy, MD

Bib: 15684 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Top 48%

Division (F35-39)

#0 / 430

Top 49%

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

10:38/mi

33:02

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:48/mi

1:06:34

↑ 105 ft↓ 119 ft

290 ft elev

8:53/mi

1:22:27

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

12:05/mi

1:46:37

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:46/mi

1:59:23

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:47/mi

2:28:28

↑ 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

1:06:3410:43 /mi⚡ faster

2nd Half

1:21:5411:53 /mi+23.0%

Positive split — 23.0% 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	33:02	10:38	3.11 mi	33:02	10:38	-
10K	1:06:34	10:43	3.10 mi	33:32	10:48	+0:10
8M	1:22:27	10:18	1.79 mi	15:53	8:53	-1:55
10M	1:46:37	10:40	2.00 mi	24:10	12:05	+3:12
11M	1:59:23	10:51	1.00 mi	12:46	12:46	+0:41
Finish(13.11 mi)	2:28:28	11:20	2.11 mi	29:05	13:47	+1:01

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:53 /mi

Average Pace

11:20 /mi

Slowest Pace

13:47 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:22:27

56% of race

Time at Steady Pace

36:56

25% of race

Time at Slower Pace

29:05

20% of race

Average Pace: 11:19 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	3780	1764	1764	3780	1764	1764
10K	3.10 mi	3687+93	1705+59	1705+59	3651	1694	1694
8M	1.79 mi	3692-5	1720-15	1720-15	3801	1818	1818
10M	2.00 mi	3780-88	1797-77	1797-77	4038	1984	1984
11M	1.00 mi	3815-35	1817-20	1817-20	4165	2089	2089
Finish(13.11 mi)	2.11 mi	3873-58	1864-47	1864-47	4153	2107	2107

2107

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