Sam Caldwell

Bib: 4421 M

0:00

0:00

/ mi

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Overall

#0 / 26622

Top 7%

Gender (Male)

#0 / 15176

Top 12%

Division (M18-39)

#0 / 5285

Top 27%

Race Day Weather

49°/39°F

light intensity drizzle

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 2 · 298 ft

Mile 4 · 178 ft

Mile 8 · 159 ft

Mile 10 · 171 ft

Mile 14 · 142 ft

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

6:40/mi

20:43

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

6:24/mi

40:37

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

6:19/mi

1:00:15

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

6:23/mi

1:20:06

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

6:18/mi

1:24:24

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

6:27/mi

1:40:03

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

6:35/mi

2:00:30

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

6:35/mi

2:09:27

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

6:50/mi

2:16:17

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

6:26/mi

2:21:06

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

6:39/mi

2:29:26

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

6:28/mi

2:35:54

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

6:33/mi

2:41:30

↓ 20 ft0.3% grade

20 ft elev

25.2M

7:06/mi

2:43:57

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

6:39/mi

2:50:44

↑ 22 ft↓ 21 ft

17 ft elev

Course Elevation

890ft

Total climb

462ft

Range

7 to 469 ft

1,342ft

Total descent

About the height of two redwood trees

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The Course

Half Splits

1st Half· via Half

1:24:246:26 /mi⚡ faster

2nd Half

1:26:206:35 /mi+2.3%

Positive split — 2.3% slower in the second half

AI Race Performance Report

Sam'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	20:43	6:40	3.11 mi	20:43	6:40	-
10K	40:37	6:32	3.10 mi	19:54	6:24	-0:16
15K	1:00:15	6:28	3.11 mi	19:38	6:19	-0:05
20K	1:20:06	6:27	3.11 mi	19:51	6:23	+0:04
Half(13.11 mi)	1:24:24	6:26	0.68 mi	4:18	6:18	-0:05
25K	1:40:03	6:26	2.42 mi	15:39	6:27	+0:09
30K	2:00:30	6:28	3.11 mi	20:27	6:35	+0:08
20M	2:09:27	6:28	1.36 mi	8:57	6:35	0:00
21M	2:16:17	6:29	1.00 mi	6:50	6:50	+0:15
35K	2:21:06	6:29	0.75 mi	4:49	6:26	-0:24
23M	2:29:26	6:30	1.25 mi	8:20	6:39	+0:13
24M	2:35:54	6:30	1.00 mi	6:28	6:28	-0:11
40K	2:41:30	6:30	0.85 mi	5:36	6:33	+0:05
25.2M	2:43:57	6:30	0.35 mi	2:27	7:06	+0:33
Finish(26.22 mi)	2:50:44	6:31	1.02 mi	6:47	6:39	-0:27

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:18 /mi

Average Pace

6:31 /mi

Slowest Pace

7:06 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:48:17

99% of race

Time at Steady Pace

2:27

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:31 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	3359	3166	3166	1738	1664	1664
10K	3.10 mi	2702+657	2578+588	2578+588	2260	2163	2163
15K	3.11 mi	2338+364	2238+340	2238+340	1738	1664	1664
20K	3.11 mi	2175+163	2083+155	2083+155	1750	1676	1676
Half(13.11 mi)	0.68 mi	2142+33	2052+31	2052+31	1790	1719	1719
25K	2.42 mi	2093+49	2008+44	2008+44	1973	1889	1889
30K	3.11 mi	2048+45	1964+44	1964+44	1883	1802	1802
20M	1.36 mi	2004+44	1920+44	1920+44	1797	1713	1713
21M	1.00 mi	1955+49	1871+49	1871+49	1520	1449	1449
35K	0.75 mi	1944+11	1862+9	1862+9	2110	2003	2003
23M	1.25 mi	1928+16	1847+15	1847+15	1977	1872	1872
24M	1.00 mi	1911+17	1830+17	1830+17	1946	1827	1827
40K	0.85 mi	1885+26	1803+27	1803+27	1726	1624	1624
25.2M	0.35 mi	1879+6	1797+6	1797+6	2098	1954	1954
Finish(26.22 mi)	1.02 mi	1895-16	1812-15	1812-15	3248	2920	2920

2920

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

Boston Athletic Association

Race timed by

Mika Timing