Sam Lang

Bib: 11660•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Top 19%

Gender (Male)

#0 / 16105

Top 31%

Masters (Masters Men)

#0 / 10463

Top 17%

Age Group (M45-49)

#0 / 2386

Top 22%

Race Day Weather

50°/40°F

broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

20:36

Rank: #4862

Start → 5K

20:36 | 6:38/mi

5K· 3.11 mi

20:36

Rank: #4862

Start → 5K

20:36 | 6:38/mi

10K· 6.21 mi

41:48

Rank: #5644 (-782)

5K → 10K

21:12 | 6:49/mi

10K· 6.21 mi

41:48

Rank: #5644 (-782)

5K → 10K

21:12 | 6:49/mi

15K· 9.32 mi

1:03:42

Rank: #6516 (-872)

10K → 15K

21:54 | 7:03/mi

15K· 9.32 mi

1:03:42

Rank: #6516 (-872)

10K → 15K

21:54 | 7:03/mi

20K· 12.43 mi

1:25:29

Rank: #6665 (-149)

15K → 20K

21:47 | 7:01/mi

20K· 12.43 mi

1:25:29

Rank: #6665 (-149)

15K → 20K

21:47 | 7:01/mi

Half· 13.11 mi

1:30:27

Rank: #6828 (-163)

20K → Half

4:58 | 7:17/mi

Half· 13.11 mi

1:30:27

Rank: #6828 (-163)

20K → Half

4:58 | 7:17/mi

25K· 15.53 mi

1:47:23

Rank: #6669 (+159)

Half → 25K

16:56 | 6:59/mi

25K· 15.53 mi

1:47:23

Rank: #6669 (+159)

Half → 25K

16:56 | 6:59/mi

30K· 18.64 mi

2:09:16

Rank: #6219 (+450)

25K → 30K

21:53 | 7:03/mi

30K· 18.64 mi

2:09:16

Rank: #6219 (+450)

25K → 30K

21:53 | 7:03/mi

20M

2:19:14

Rank: #6146 (+73)

30K → 20M

9:58 | 7:20/mi

20M

2:19:14

Rank: #6146 (+73)

30K → 20M

9:58 | 7:20/mi

21M

2:27:02

Rank: #6108 (+38)

20M → 21M

7:48 | 7:48/mi

21M

2:27:02

Rank: #6108 (+38)

20M → 21M

7:48 | 7:48/mi

35K· 21.75 mi

2:32:12

Rank: #6029 (+79)

21M → 35K

5:10 | 6:54/mi

35K· 21.75 mi

2:32:12

Rank: #6029 (+79)

21M → 35K

5:10 | 6:54/mi

23M

2:41:15

Rank: #5873 (+156)

35K → 23M

9:03 | 7:14/mi

23M

2:41:15

Rank: #5873 (+156)

35K → 23M

9:03 | 7:14/mi

24M

2:48:07

Rank: #5723 (+150)

23M → 24M

6:52 | 6:52/mi

24M

2:48:07

Rank: #5723 (+150)

23M → 24M

6:52 | 6:52/mi

40K· 24.85 mi

2:54:19

Rank: #5647 (+76)

24M → 40K

6:12 | 7:15/mi

40K· 24.85 mi

2:54:19

Rank: #5647 (+76)

24M → 40K

6:12 | 7:15/mi

25.2M

2:57:03

Rank: #5606 (+41)

40K → 25.2M

2:44 | 7:56/mi

25.2M

2:57:03

Rank: #5606 (+41)

40K → 25.2M

2:44 | 7:56/mi

Finish· 26.22 mi

3:04:00

Rank: #5522 (+84)

25.2M → Finish

6:57 | 6:49/mi

Finish· 26.22 mi

3:04:00

Rank: #5522 (+84)

25.2M → Finish

6:57 | 6:49/mi

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:30:27

Pace6:54 /mi

2nd Half

Distance13.11 mi

Time1:33:33

Pace7:08 /mi

📊Positive Split: 3.4% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:46:51	20:36	6:38	20:36	6:38	-
10K	6.21 mi	11:08:03	41:48	6:44	21:12	6:49	+0:11
15K	9.32 mi	11:29:57	1:03:42	6:50	21:54	7:03	+0:14
20K	12.43 mi	11:51:44	1:25:29	6:53	21:47	7:01	-0:02
Half	13.11 mi	11:56:42	1:30:27	6:54	4:58	7:17	+0:16
25K	15.53 mi	12:13:38	1:47:23	6:55	16:56	6:59	-0:18
30K	18.64 mi	12:35:31	2:09:16	6:56	21:53	7:03	+0:04
20M	20.00 mi	12:45:29	2:19:14	6:58	9:58	7:20	+0:17
21M	21.00 mi	12:53:17	2:27:02	7:00	7:48	7:48	+0:28
35K	21.75 mi	12:58:27	2:32:12	7:00	5:10	6:54	-0:54
23M	23.00 mi	13:07:30	2:41:15	7:01	9:03	7:14	+0:20
24M	24.00 mi	13:14:22	2:48:07	7:00	6:52	6:52	-0:22
40K	24.85 mi	13:20:34	2:54:19	7:01	6:12	7:15	+0:23
25.2M	25.20 mi	13:23:18	2:57:03	7:02	2:44	7:56	+0:41
Finish	26.22 mi	13:30:15	3:04:00	7:01	6:57	6:49	-1:07

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:38 /mi

Average Pace

7:01 /mi

Slowest Pace

7:56 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:43:30

89% of race

Time at Steady Pace

17:46

10% of race

Time at Slower Pace

2:44

1% of race

Average Pace: 7:01 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	10:46:51	20:36	6:38	20:36	6:38	#4862
10K	6.21 mi	11:08:03	41:48	6:44	21:12	6:49	#5644
15K	9.32 mi	11:29:57	1:03:42	6:50	21:54	7:03	#6516
20K	12.43 mi	11:51:44	1:25:29	6:53	21:47	7:01	#6665
Half	13.11 mi	11:56:42	1:30:27	6:54	4:58	7:17	#6828
25K	15.53 mi	12:13:38	1:47:23	6:55	16:56	6:59	#6669
30K	18.64 mi	12:35:31	2:09:16	6:56	21:53	7:03	#6219
20M	20.00 mi	12:45:29	2:19:14	6:58	9:58	7:20	#6146
21M	21.00 mi	12:53:17	2:27:02	7:00	7:48	7:48	#6108
35K	21.75 mi	12:58:27	2:32:12	7:00	5:10	6:54	#6029
23M	23.00 mi	13:07:30	2:41:15	7:01	9:03	7:14	#5873
24M	24.00 mi	13:14:22	2:48:07	7:00	6:52	6:52	#5723
40K	24.85 mi	13:20:34	2:54:19	7:01	6:12	7:15	#5647
25.2M	25.20 mi	13:23:18	2:57:03	7:02	2:44	7:56	#5606
Finish	26.22 mi	13:30:15	3:04:00	7:01	6:57	6:49	#5522

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	3.11 mi	4862	4552	4552	7939(Top 28%)	6906(Top 43%)	6906(Top 289%)
10K	6.21 mi	3.10 mi	5644-782	5216-664	5216-664	6652(Top 23%)	6007(Top 37%)	6007(Top 252%)
15K	9.32 mi	3.11 mi	6516-872	5900-684	5900-684	7939(Top 28%)	6906(Top 43%)	6906(Top 289%)
20K	12.43 mi	3.11 mi	6665-149	6015-115	6015-115	6930(Top 24%)	6156(Top 38%)	6156(Top 258%)
Half	13.11 mi	0.68 mi	6828-163	6145-130	6145-130	9724(Top 34%)	7852(Top 49%)	7852(Top 329%)
25K	15.53 mi	2.42 mi	6669+159	5997+148	5997+148	6222(Top 22%)	5562(Top 35%)	5562(Top 233%)
30K	18.64 mi	3.11 mi	6219+450	5606+391	5606+391	4973(Top 18%)	4518(Top 28%)	4518(Top 189%)
20M	20.00 mi	1.36 mi	6146+73	5533+73	5533+73	5997(Top 21%)	5199(Top 32%)	5199(Top 218%)
21M	21.00 mi	1.00 mi	6108+38	5488+45	5488+45	6179(Top 22%)	5180(Top 32%)	5180(Top 217%)
35K	21.75 mi	0.75 mi	6029+79	5415+73	5415+73	4799(Top 17%)	4242(Top 26%)	4242(Top 178%)
23M	23.00 mi	1.25 mi	5873+156	5283+132	5283+132	5049(Top 18%)	4356(Top 27%)	4356(Top 183%)
24M	24.00 mi	1.00 mi	5723+150	5152+131	5152+131	3926(Top 14%)	3479(Top 22%)	3479(Top 146%)
40K	24.85 mi	0.85 mi	5647+76	5082+70	5082+70	5371(Top 19%)	4472(Top 28%)	4472(Top 187%)
25.2M	25.20 mi	0.35 mi	5606+41	5037+45	5037+45	5556(Top 20%)	4474(Top 28%)	4474(Top 188%)
Finish	26.22 mi	1.02 mi	5522+84	4962+75	4962+75	4632(Top 16%)	3882(Top 24%)	3882(Top 163%)

3882

Passing Analysis

Category:

Athletes Passed

1661

Passed By

2321

Net Change

-660

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#4862
5K → 10K	24	806	-782	#4862	#5644
10K → 15K	28	900	-872	#5644	#6516
15K → 20K	90	239	-149	#6516	#6665
20K → Half	3	166	-163	#6665	#6828
Half → 25K	203	44	+159	#6828	#6669
25K → 30K	463	13	+450	#6669	#6219
30K → 20M	113	40	+73	#6219	#6146
20M → 21M	90	52	+38	#6146	#6108
21M → 35K	84	5	+79	#6108	#6029
35K → 23M	166	10	+156	#6029	#5873
23M → 24M	153	3	+150	#5873	#5723
24M → 40K	93	17	+76	#5723	#5647
40K → 25.2M	52	11	+41	#5647	#5606
25.2M → Finish	99	15	+84	#5606	#5522
TOTALS	1661	2321	-660

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 3 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

Sam Lang

⏱️ Race Timeline

Race Animation with Course Map

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Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→Half

Half→25K

25K→30K

30K→20M

20M→21M

21M→35K

35K→23M

23M→24M

24M→40K

40K→25.2M

25.2M→Finish