ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Luis Castillo

Memphis, TN

Bib: 16035 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Gender (Male)

#0 / 2969

Masters (Masters Men)

#0 / 1204

Division (M50-54)

#0 / 231

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

12:04/mi

37:30

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

12:25/mi

1:16:04

↑ 105 ft↓ 119 ft

290 ft elev

9:51/mi

1:33:40

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

13:22/mi

2:00:23

↑ 45 ft↓ 35 ft

254 ft elev

11M

13:57/mi

2:14:20

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

17:54/mi

2:52:06

↑ 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

1:16:0412:15 /mi⚡ faster

2nd Half

1:36:0213:56 /mi+26.2%

Positive split — 26.2% slower in the second half

AI Race Performance Report

Luis'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	37:30	12:04	3.11 mi	37:30	12:04	-
10K	1:16:04	12:15	3.10 mi	38:34	12:25	+0:21
8M	1:33:40	11:42	1.79 mi	17:36	9:51	-2:34
10M	2:00:23	12:02	2.00 mi	26:43	13:22	+3:31
11M	2:14:20	12:13	1.00 mi	13:57	13:57	+0:35
Finish(13.11 mi)	2:52:06	13:08	2.11 mi	37:46	17:54	+3:57

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:51 /mi

Average Pace

13:08 /mi

Slowest Pace

17:54 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

55:06

32% of race

Time at Steady Pace

1:19:14

46% of race

Time at Slower Pace

37:46

22% of race

Average Pace: 13:08 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	5315	2538	2538	5315	2538	2538
10K	3.10 mi	5207+108	2488+50	2488+50	5104	2463	2463
8M	1.79 mi	5134+73	2468+20	2468+20	4827	2343	2343
10M	2.00 mi	5105+29	2456+12	2456+12	4970	2380	2380
11M	1.00 mi	5084+21	2445+11	2445+11	4931	2352	2352
Finish(13.11 mi)	2.11 mi	5347-263	2520-75	2520-75	6033	2686	2686

2686

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