ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Christopher Rivers

Belchertown, MA

Bib: 18440 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 48%

Gender (Male)

#0 / 2969

Masters (Masters Men)

#0 / 1204

Top 50%

Division (M50-54)

#0 / 231

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

9:40/mi

30:02

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:24/mi

1:02:21

↑ 105 ft↓ 119 ft

290 ft elev

8:25/mi

1:17:23

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:26/mi

1:40:15

↑ 45 ft↓ 35 ft

254 ft elev

11M

13:01/mi

1:53:16

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:03/mi

2:20:47

↑ 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

1:02:2110:02 /mi⚡ faster

2nd Half

1:18:2511:22 /mi+25.8%

Positive split — 25.8% slower in the second half

AI Race Performance Report

Christopher'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	30:02	9:40	3.11 mi	30:02	9:40	-
10K	1:02:21	10:02	3.10 mi	32:19	10:24	+0:44
8M	1:17:23	9:40	1.79 mi	15:02	8:25	-1:59
10M	1:40:15	10:02	2.00 mi	22:52	11:26	+3:01
11M	1:53:16	10:18	1.00 mi	13:01	13:01	+1:35
Finish(13.11 mi)	2:20:47	10:44	2.11 mi	27:31	13:03	+0:02

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:25 /mi

Average Pace

10:44 /mi

Slowest Pace

13:03 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:17:23

55% of race

Time at Steady Pace

22:52

16% of race

Time at Slower Pace

40:32

29% of race

Average Pace: 10:44 /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	2372	1434	1434	2372	1434	1434
10K	3.10 mi	2788-416	1618-184	1618-184	3204	1786	1786
8M	1.79 mi	2847-59	1630-12	1630-12	3155	1734	1734
10M	2.00 mi	2989-142	1676-46	1676-46	3469	1849	1849
11M	1.00 mi	3184-195	1757-81	1757-81	4352	2153	2153
Finish(13.11 mi)	2.11 mi	3258-74	1772-15	1772-15	3630	1857	1857

1857

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