Thomas Siebertz

Ipswich, MA

Bib: 10772 M

0:00

0:00

/ mi

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Overall

#0 / 30047

Top 16%

Gender (Male)

#0 / 17709

Top 20%

Division (M35-39)

#0 / 2420

Top 22%

Race Day Weather

42°/32°F

broken clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

9:37/mi

29:52

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

8:16/mi

55:34

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

8:26/mi

1:21:47

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

8:36/mi

1:53:51

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

8:30/mi

2:14:59

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

8:30/mi

2:41:23

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

8:55/mi

3:09:04

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

9:12/mi

3:37:40

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

8:47/mi

3:49:39

↑ 80 ft↓ 24 ft0.8% grade

74 ft elev

Course Elevation

3–237 ft

≈

×20story building

•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K

1:53:518:43 /mi⚡ faster

2nd Half

1:55:478:47 /mi+1.7%

Positive split — 1.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:52	9:37	3.11 mi	29:52	9:37	-
10K	55:34	8:57	3.10 mi	25:42	8:16	-1:21
15K	1:21:47	8:46	3.11 mi	26:13	8:26	+0:10
21K	1:53:51	8:43	3.73 mi	32:04	8:36	+0:10
25K	2:14:59	8:41	2.48 mi	21:08	8:30	-0:06
30K	2:41:23	8:39	3.11 mi	26:24	8:30	0:00
35K	3:09:04	8:42	3.11 mi	27:41	8:55	+0:25
40K	3:37:40	8:45	3.10 mi	28:36	9:12	+0:17
Finish(26.22 mi)	3:49:39	8:46	1.37 mi	11:59	8:47	-0:25

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:16 /mi

Average Pace

8:46 /mi

Slowest Pace

9:37 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:51:11

75% of race

Time at Steady Pace

58:28

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:46 /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	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
5K	3.11 mi	9353	6863	1008	5426	4248	646
10K	3.10 mi	6952+2401	5302+1561	773+235	4974	3950	609
15K	3.11 mi	6410+542	4925+377	721+52	5426	4248	646
21K	3.73 mi	5987+423	4642+283	689+32	5299	4150	624
25K	2.48 mi	5874+113	4551+91	682+7	5800	4438	670
30K	3.11 mi	5320+554	4127+424	619+63	3871	3026	460
35K	3.11 mi	5069+251	3889+238	590+29	4709	3490	531
40K	3.10 mi	4870+199	3692+197	562+28	4860	3428	504
Finish(26.22 mi)	1.37 mi	4720+150	3563+129	542+20	3548	2575	387

2575

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#9353
5K → 10K	32404*+2401	#9353 → #6952
10K → 15K	21563*+542	#6952 → #6410
15K → 21K	51474*+423	#6410 → #5987
21K → 25K	92205+113	#5987 → #5874
25K → 30K	7561*+554	#5874 → #5320
30K → 35K	91342*+251	#5320 → #5069
35K → 40K	123322*+199	#5069 → #4870
40K → Finish	22172*+150	#4870 → #4720
TOTALS	4105043*+4633	#9353 → #4720

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 17 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions