ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Blair Williams

Germantown, TN

Bib: 12380 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Top 46%

Division (F20-24)

#0 / 737

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

11:21/mi

35:16

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

11:12/mi

1:10:04

↑ 105 ft↓ 119 ft

290 ft elev

8:57/mi

1:26:04

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:42/mi

1:49:28

↑ 45 ft↓ 35 ft

254 ft elev

11M

11:22/mi

2:00:50

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

12:21/mi

2:26:53

↑ 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

1:10:0411:17 /mi⚡ faster

2nd Half

1:16:4911:08 /mi+9.6%

Positive split — 9.6% slower in the second half

AI Race Performance Report

Blair'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	35:16	11:21	3.11 mi	35:16	11:21	-
10K	1:10:04	11:17	3.10 mi	34:48	11:12	-0:09
8M	1:26:04	10:45	1.79 mi	16:00	8:57	-2:15
10M	1:49:28	10:57	2.00 mi	23:24	11:42	+2:45
11M	2:00:50	10:59	1.00 mi	11:22	11:22	-0:20
Finish(13.11 mi)	2:26:53	11:12	2.11 mi	26:03	12:21	+0:59

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:57 /mi

Average Pace

11:12 /mi

Slowest Pace

12:21 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

16:00

11% of race

Time at Steady Pace

1:44:50

71% of race

Time at Slower Pace

26:03

18% of race

Average Pace: 11:12 /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	4696	2359	2359	4696	2359	2359
10K	3.10 mi	4350+346	2129+230	2129+230	4076	1959	1959
8M	1.79 mi	4240+110	2069+60	2069+60	3879	1863	1863
10M	2.00 mi	4092+148	1985+84	1985+84	3720	1784	1784
11M	1.00 mi	3964+128	1906+79	1906+79	3071	1403	1403
Finish(13.11 mi)	2.11 mi	3768+196	1799+107	1799+107	3131	1467	1467

1467

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