Shawn Siemers

Bib: 17369 M

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 26622

Top 45%

Gender (Male)

#0 / 15176

Masters (Masters Men)

#0 / 9891

Top 50%

Division (M55-59)

#0 / 1422

Top 35%

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

8:09/mi

25:20

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

8:02/mi

50:19

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

7:55/mi

1:14:55

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

8:01/mi

1:39:48

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

7:52/mi

1:45:10

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

8:01/mi

2:04:36

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

8:07/mi

2:29:50

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

8:11/mi

2:40:57

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

8:29/mi

2:49:26

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

7:38/mi

2:55:09

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

7:52/mi

3:05:00

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

7:36/mi

3:12:36

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

7:35/mi

3:19:05

↓ 20 ft0.3% grade

20 ft elev

25.2M

8:33/mi

3:22:02

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

7:21/mi

3:29:31

↑ 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

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half

1:45:108:01 /mi⚖️ balanced

2nd Half

1:44:217:58 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Shawn's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:20	8:09	3.11 mi	25:20	8:09	-
10K	50:19	8:06	3.10 mi	24:59	8:02	-0:07
15K	1:14:55	8:02	3.11 mi	24:36	7:55	-0:07
20K	1:39:48	8:02	3.11 mi	24:53	8:01	+0:06
Half(13.11 mi)	1:45:10	8:01	0.68 mi	5:22	7:52	-0:09
25K	2:04:36	8:01	2.42 mi	19:26	8:01	+0:09
30K	2:29:50	8:02	3.11 mi	25:14	8:07	+0:06
20M	2:40:57	8:03	1.36 mi	11:07	8:11	+0:04
21M	2:49:26	8:04	1.00 mi	8:29	8:29	+0:18
35K	2:55:09	8:03	0.75 mi	5:43	7:38	-0:51
23M	3:05:00	8:03	1.25 mi	9:51	7:52	+0:14
24M	3:12:36	8:02	1.00 mi	7:36	7:36	-0:16
40K	3:19:05	8:01	0.85 mi	6:29	7:35	-0:01
25.2M	3:22:02	8:01	0.35 mi	2:57	8:33	+0:58
Finish(26.22 mi)	3:29:31	8:00	1.02 mi	7:29	7:21	-1:12

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Shawn's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

7:21 /mi

Average Pace

8:00 /mi

Slowest Pace

8:33 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:16:24

65% of race

Time at Steady Pace

1:13:07

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:59 /mi

Loading chart...

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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	15094	10363	10363	13703	9783	9783
10K	3.10 mi	15093+1	10368-5	10368-5	15087	10345	10345
15K	3.11 mi	14629+464	10175+193	10175+193	13703	9783	9783
20K	3.11 mi	14326+303	10039+136	10039+136	13492	9656	9656
Half(13.11 mi)	0.68 mi	14278+48	10012+27	10012+27	13235	9565	9565
25K	2.42 mi	14025+253	9881+131	9881+131	12849	9281	9281
30K	3.11 mi	13580+445	9675+206	9675+206	11790	8718	8718
20M	1.36 mi	13401+179	9582+93	9582+93	11539	8502	8502
21M	1.00 mi	13183+218	9485+97	9485+97	10389	7809	7809
35K	0.75 mi	13039+144	9401+84	9401+84	9562	7399	7399
23M	1.25 mi	12788+251	9269+132	9269+132	8865	6908	6908
24M	1.00 mi	12572+216	9160+109	9160+109	8407	6569	6569
40K	0.85 mi	12363+209	9053+107	9053+107	7224	5772	5772
25.2M	0.35 mi	12313+50	9020+33	9020+33	9849	7235	7235
Finish(26.22 mi)	1.02 mi	12104+209	8907+113	8907+113	7411	5821	5821

5821

Passing Analysis

No position changes recorded for this athlete.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing