ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

William Lifferth

Seattle, WA

Bib: 15149 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 15%

Gender (Male)

#0 / 2969

Top 24%

Division (M25-29)

#0 / 438

Top 26%

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

9:05/mi

28:14

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:45/mi

55:26

↑ 105 ft↓ 119 ft

290 ft elev

6:55/mi

1:07:47

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

9:02/mi

1:25:50

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:34/mi

1:35:24

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:17/mi

1:54:58

↑ 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

55:268:55 /mi⚡ faster

2nd Half

59:318:38 /mi+7.4%

Positive split — 7.4% 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	28:14	9:05	3.11 mi	28:14	9:05	-
10K	55:26	8:55	3.10 mi	27:12	8:45	-0:20
8M	1:07:47	8:28	1.79 mi	12:21	6:55	-1:50
10M	1:25:50	8:35	2.00 mi	18:03	9:02	+2:07
11M	1:35:24	8:40	1.00 mi	9:34	9:34	+0:32
Finish(13.11 mi)	1:54:58	8:46	2.11 mi	19:34	9:17	-0:17

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:55 /mi

Average Pace

8:46 /mi

Slowest Pace

9:34 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

12:21

11% of race

Time at Steady Pace

1:33:03

81% of race

Time at Slower Pace

9:34

8% of race

Average Pace: 8:46 /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	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	1576	1022	1022	1576	1022	1022
10K	3.10 mi	1333+243	886+136	886+136	1163	780	780
8M	1.79 mi	1257+76	841+45	841+45	993	690	690
10M	2.00 mi	1191+66	805+36	805+36	1041	714	714
11M	1.00 mi	1206-15	814-9	814-9	1473	947	947
Finish(13.11 mi)	2.11 mi	1049+157	718+96	718+96	639	473	473

473

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