Jacob Lange

Bib: 1981•M

0:00

0:00

/ mi

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Overall

#0 / 25550

Top 9%

Gender (Male)

#0 / 14578

Top 15%

Age Group (M18-39)

#0 / 4849

Top 34%

Race Day Weather

55°/45°F

scattered 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

18:49

Rank: #1104

Start → 5K

18:49 | 6:03/mi

5K· 3.11 mi

18:49

Rank: #1104

Start → 5K

18:49 | 6:03/mi

10K· 6.21 mi

37:53

Rank: #1181 (-77)

5K → 10K

19:04 | 6:08/mi

10K· 6.21 mi

37:53

Rank: #1181 (-77)

5K → 10K

19:04 | 6:08/mi

15K· 9.32 mi

57:22

Rank: #1309 (-128)

10K → 15K

19:29 | 6:16/mi

15K· 9.32 mi

57:22

Rank: #1309 (-128)

10K → 15K

19:29 | 6:16/mi

20K· 12.43 mi

1:16:59

Rank: #1312 (-3)

15K → 20K

19:37 | 6:19/mi

20K· 12.43 mi

1:16:59

Rank: #1312 (-3)

15K → 20K

19:37 | 6:19/mi

Half· 13.11 mi

1:21:18

Rank: #1331 (-19)

20K → Half

4:19 | 6:20/mi

Half· 13.11 mi

1:21:18

Rank: #1331 (-19)

20K → Half

4:19 | 6:20/mi

25K· 15.53 mi

1:37:12

Rank: #1405 (-74)

Half → 25K

15:54 | 6:33/mi

25K· 15.53 mi

1:37:12

Rank: #1405 (-74)

Half → 25K

15:54 | 6:33/mi

30K· 18.64 mi

1:58:46

Rank: #1519 (-114)

25K → 30K

21:34 | 6:56/mi

30K· 18.64 mi

1:58:46

Rank: #1519 (-114)

25K → 30K

21:34 | 6:56/mi

20M

2:08:45

Rank: #1634 (-115)

30K → 20M

9:59 | 7:21/mi

20M

2:08:45

Rank: #1634 (-115)

30K → 20M

9:59 | 7:21/mi

21M

2:16:47

Rank: #1735 (-101)

20M → 21M

8:02 | 8:02/mi

21M

2:16:47

Rank: #1735 (-101)

20M → 21M

8:02 | 8:02/mi

35K· 21.75 mi

2:22:28

Rank: #1844 (-109)

21M → 35K

5:41 | 7:36/mi

35K· 21.75 mi

2:22:28

Rank: #1844 (-109)

21M → 35K

5:41 | 7:36/mi

23M

2:32:22

Rank: #1985 (-141)

35K → 23M

9:54 | 7:54/mi

23M

2:32:22

Rank: #1985 (-141)

35K → 23M

9:54 | 7:54/mi

24M

2:40:10

Rank: #2094 (-109)

23M → 24M

7:48 | 7:48/mi

24M

2:40:10

Rank: #2094 (-109)

23M → 24M

7:48 | 7:48/mi

40K· 24.85 mi

2:47:03

Rank: #2203 (-109)

24M → 40K

6:53 | 8:03/mi

40K· 24.85 mi

2:47:03

Rank: #2203 (-109)

24M → 40K

6:53 | 8:03/mi

25.2M

2:50:03

Rank: #2242 (-39)

40K → 25.2M

3:00 | 8:42/mi

25.2M

2:50:03

Rank: #2242 (-39)

40K → 25.2M

3:00 | 8:42/mi

Finish· 26.22 mi

2:57:41

Rank: #2357 (-115)

25.2M → Finish

7:38 | 7:29/mi

Finish· 26.22 mi

2:57:41

Rank: #2357 (-115)

25.2M → Finish

7:38 | 7:29/mi

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:21:18

Pace6:12 /mi

2nd Half

Distance13.11 mi

Time1:36:23

Pace7:21 /mi

📊Positive Split: 18.6% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:19:07	18:49	6:03	18:49	6:03	-
10K	6.21 mi	10:38:11	37:53	6:06	19:04	6:08	+0:05
15K	9.32 mi	10:57:40	57:22	6:09	19:29	6:16	+0:08
20K	12.43 mi	11:17:17	1:16:59	6:12	19:37	6:19	+0:03
Half	13.11 mi	11:21:36	1:21:18	6:12	4:19	6:20	+0:01
25K	15.53 mi	11:37:30	1:37:12	6:15	15:54	6:33	+0:13
30K	18.64 mi	11:59:04	1:58:46	6:22	21:34	6:56	+0:23
20M	20.00 mi	12:09:03	2:08:45	6:26	9:59	7:21	+0:25
21M	21.00 mi	12:17:05	2:16:47	6:31	8:02	8:02	+0:41
35K	21.75 mi	12:22:46	2:22:28	6:33	5:41	7:36	-0:26
23M	23.00 mi	12:32:40	2:32:22	6:37	9:54	7:54	+0:18
24M	24.00 mi	12:40:28	2:40:10	6:40	7:48	7:48	-0:06
40K	24.85 mi	12:47:21	2:47:03	6:43	6:53	8:03	+0:15
25.2M	25.20 mi	12:50:21	2:50:03	6:45	3:00	8:42	+0:39
Finish	26.22 mi	12:57:59	2:57:41	6:47	7:38	7:29	-1:13

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

6:03 /mi

Average Pace

6:47 /mi

Slowest Pace

8:42 /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

1:58:46

67% of race

Time at Steady Pace

23:18

13% of race

Time at Slower Pace

35:37

20% of race

Average Pace: 6:47 /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	10:19:07	18:49	6:03	18:49	6:03	#1104
10K	6.21 mi	10:38:11	37:53	6:06	19:04	6:08	#1181
15K	9.32 mi	10:57:40	57:22	6:09	19:29	6:16	#1309
20K	12.43 mi	11:17:17	1:16:59	6:12	19:37	6:19	#1312
Half	13.11 mi	11:21:36	1:21:18	6:12	4:19	6:20	#1331
25K	15.53 mi	11:37:30	1:37:12	6:15	15:54	6:33	#1405
30K	18.64 mi	11:59:04	1:58:46	6:22	21:34	6:56	#1519
20M	20.00 mi	12:09:03	2:08:45	6:26	9:59	7:21	#1634
21M	21.00 mi	12:17:05	2:16:47	6:31	8:02	8:02	#1735
35K	21.75 mi	12:22:46	2:22:28	6:33	5:41	7:36	#1844
23M	23.00 mi	12:32:40	2:32:22	6:37	9:54	7:54	#1985
24M	24.00 mi	12:40:28	2:40:10	6:40	7:48	7:48	#2094
40K	24.85 mi	12:47:21	2:47:03	6:43	6:53	8:03	#2203
25.2M	25.20 mi	12:50:21	2:50:03	6:45	3:00	8:42	#2242
Finish	26.22 mi	12:57:59	2:57:41	6:47	7:38	7:29	#2357

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	3.11 mi	1104	1065	1065	1624(Top 6%)	1572(Top 11%)	1572(Top 32%)
10K	6.21 mi	3.10 mi	1181-77	1141-76	1141-76	1289(Top 5%)	1250(Top 9%)	1250(Top 26%)
15K	9.32 mi	3.11 mi	1309-128	1269-128	1269-128	1624(Top 6%)	1572(Top 11%)	1572(Top 32%)
20K	12.43 mi	3.11 mi	1312-3	1271-2	1271-2	1404(Top 5%)	1359(Top 9%)	1359(Top 28%)
Half	13.11 mi	0.68 mi	1331-19	1288-17	1288-17	1792(Top 7%)	1735(Top 12%)	1735(Top 36%)
25K	15.53 mi	2.42 mi	1405-74	1359-71	1359-71	1999(Top 8%)	1917(Top 13%)	1917(Top 40%)
30K	18.64 mi	3.11 mi	1519-114	1468-109	1468-109	2553(Top 10%)	2396(Top 16%)	2396(Top 49%)
20M	20.00 mi	1.36 mi	1634-115	1577-109	1577-109	3717(Top 15%)	3338(Top 23%)	3338(Top 69%)
21M	21.00 mi	1.00 mi	1735-101	1671-94	1671-94	4275(Top 17%)	3628(Top 25%)	3628(Top 75%)
35K	21.75 mi	0.75 mi	1844-109	1776-105	1776-105	5478(Top 21%)	4361(Top 30%)	4361(Top 90%)
23M	23.00 mi	1.25 mi	1985-141	1901-125	1901-125	5277(Top 21%)	4125(Top 28%)	4125(Top 85%)
24M	24.00 mi	1.00 mi	2094-109	2001-100	2001-100	5515(Top 22%)	4177(Top 29%)	4177(Top 86%)
40K	24.85 mi	0.85 mi	2203-109	2088-87	2088-87	6010(Top 24%)	4331(Top 30%)	4331(Top 89%)
25.2M	25.20 mi	0.35 mi	2242-39	2119-31	2119-31	5186(Top 20%)	3807(Top 26%)	3807(Top 79%)
Finish	26.22 mi	1.02 mi	2357-115	2215-96	2215-96	5541(Top 22%)	4090(Top 28%)	4090(Top 84%)

4090

Passing Analysis

Category:

Athletes Passed

339

Passed By

1592

Net Change

-1253

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#1104
5K → 10K	32	109	-77	#1104	#1181
10K → 15K	34	162	-128	#1181	#1309
15K → 20K	50	53	-3	#1309	#1312
20K → Half	4	23	-19	#1312	#1331
Half → 25K	34	108	-74	#1331	#1405
25K → 30K	47	161	-114	#1405	#1519
30K → 20M	17	132	-115	#1519	#1634
20M → 21M	26	127	-101	#1634	#1735
21M → 35K	10	119	-109	#1735	#1844
35K → 23M	22	163	-141	#1844	#1985
23M → 24M	17	126	-109	#1985	#2094
24M → 40K	18	127	-109	#2094	#2203
40K → 25.2M	9	48	-39	#2203	#2242
25.2M → Finish	19	134	-115	#2242	#2357
TOTALS	339	1592	-1253

📊

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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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

Jacob Lange

⏱️ 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

Passing Analysis

Passing Analysis Visualizations

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data