ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Lindsey Headrick

Signal Mountain, TN

Bib: 10762 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Top 45%

Division (F35-39)

#0 / 430

Top 46%

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

10:10/mi

31:36

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:18/mi

1:03:35

↑ 105 ft↓ 119 ft

290 ft elev

9:25/mi

1:20:25

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:11/mi

1:42:47

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:57/mi

1:55:44

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:55/mi

2:25:05

↑ 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

1:03:3510:14 /mi⚡ faster

2nd Half

1:21:2911:49 /mi+28.2%

Positive split — 28.2% slower in the second half

AI Race Performance Report

Lindsey'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	31:36	10:10	3.11 mi	31:36	10:10	-
10K	1:03:35	10:14	3.10 mi	31:59	10:18	+0:08
8M	1:20:25	10:03	1.79 mi	16:50	9:25	-0:53
10M	1:42:47	10:17	2.00 mi	22:22	11:11	+1:46
11M	1:55:44	10:31	1.00 mi	12:57	12:57	+1:46
Finish(13.11 mi)	2:25:05	11:04	2.11 mi	29:21	13:55	+0:58

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:25 /mi

Average Pace

11:04 /mi

Slowest Pace

13:55 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:20:25

55% of race

Time at Steady Pace

22:22

15% of race

Time at Slower Pace

42:18

29% of race

Average Pace: 11:04 /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	3110	1355	1355	3110	1355	1355
10K	3.10 mi	3035+75	1312+43	1312+43	3065	1329	1329
8M	1.79 mi	3345-310	1519-207	1519-207	4404	2209	2209
10M	2.00 mi	3315+30	1500+19	1500+19	3254	1489	1489
11M	1.00 mi	3454-139	1594-94	1594-94	4305	2173	2173
Finish(13.11 mi)	2.11 mi	3654-200	1724-130	1724-130	4261	2180	2180

2180

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