ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Derek Hilfiker

Byhalia, MS

Bib: 14533 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 7%

Gender (Male)

#0 / 2969

Top 13%

Division (M25-29)

#0 / 438

Top 14%

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

7:48/mi

24:13

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:08/mi

49:29

↑ 105 ft↓ 119 ft

290 ft elev

6:42/mi

1:01:28

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:32/mi

1:18:32

↑ 45 ft↓ 35 ft

254 ft elev

11M

8:31/mi

1:27:03

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

8:55/mi

1:45:51

↑ 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

49:297:58 /mi⚡ faster

2nd Half

56:218:10 /mi+13.9%

Positive split — 13.9% slower in the second half

AI Race Performance Report

Derek'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	24:13	7:48	3.11 mi	24:13	7:48	-
10K	49:29	7:58	3.10 mi	25:16	8:08	+0:20
8M	1:01:28	7:41	1.79 mi	11:59	6:42	-1:26
10M	1:18:32	7:51	2.00 mi	17:04	8:32	+1:50
11M	1:27:03	7:55	1.00 mi	8:31	8:31	-0:01
Finish(13.11 mi)	1:45:51	8:04	2.11 mi	18:48	8:55	+0:24

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:42 /mi

Average Pace

8:04 /mi

Slowest Pace

8:55 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:01:28

58% of race

Time at Steady Pace

25:35

24% of race

Time at Slower Pace

18:48

18% of race

Average Pace: 8:04 /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	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	399	314	314	399	314	314
10K	3.10 mi	503-104	385-71	385-71	589	440	440
8M	1.79 mi	521-18	398-13	398-13	737	540	540
10M	2.00 mi	540-19	414-16	414-16	623	462	462
11M	1.00 mi	540	415-1	415-1	559	422	422
Finish(13.11 mi)	2.11 mi	501+39	387+28	387+28	446	348	348

348

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