Brett Van Dorn

Bib: 1352•M

0:00

0:00

/ mi

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Overall

#0 / 25550

Top 4%

Gender (Male)

#0 / 14578

Top 7%

Age Group (M18-39)

#0 / 4849

Top 17%

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

18:48

Rank: #1079

Start → 5K

18:48 | 6:03/mi

5K· 3.11 mi

18:48

Rank: #1079

Start → 5K

18:48 | 6:03/mi

10K· 6.21 mi

37:35

Rank: #1015 (+64)

5K → 10K

18:47 | 6:03/mi

10K· 6.21 mi

37:35

Rank: #1015 (+64)

5K → 10K

18:47 | 6:03/mi

15K· 9.32 mi

56:49

Rank: #1107 (-92)

10K → 15K

19:14 | 6:11/mi

15K· 9.32 mi

56:49

Rank: #1107 (-92)

10K → 15K

19:14 | 6:11/mi

20K· 12.43 mi

1:16:40

Rank: #1235 (-128)

15K → 20K

19:51 | 6:23/mi

20K· 12.43 mi

1:16:40

Rank: #1235 (-128)

15K → 20K

19:51 | 6:23/mi

Half· 13.11 mi

1:20:51

Rank: #1213 (+22)

20K → Half

4:11 | 6:08/mi

Half· 13.11 mi

1:20:51

Rank: #1213 (+22)

20K → Half

4:11 | 6:08/mi

25K· 15.53 mi

1:36:32

Rank: #1256 (-43)

Half → 25K

15:41 | 6:28/mi

25K· 15.53 mi

1:36:32

Rank: #1256 (-43)

Half → 25K

15:41 | 6:28/mi

30K· 18.64 mi

1:57:06

Rank: #1233 (+23)

25K → 30K

20:34 | 6:37/mi

30K· 18.64 mi

1:57:06

Rank: #1233 (+23)

25K → 30K

20:34 | 6:37/mi

20M

2:06:23

Rank: #1232 (+1)

30K → 20M

9:17 | 6:50/mi

20M

2:06:23

Rank: #1232 (+1)

30K → 20M

9:17 | 6:50/mi

21M

2:13:29

Rank: #1199 (+33)

20M → 21M

7:06 | 7:06/mi

21M

2:13:29

Rank: #1199 (+33)

20M → 21M

7:06 | 7:06/mi

35K· 21.75 mi

2:18:21

Rank: #1175 (+24)

21M → 35K

4:52 | 6:30/mi

35K· 21.75 mi

2:18:21

Rank: #1175 (+24)

21M → 35K

4:52 | 6:30/mi

23M

2:26:46

Rank: #1138 (+37)

35K → 23M

8:25 | 6:43/mi

23M

2:26:46

Rank: #1138 (+37)

35K → 23M

8:25 | 6:43/mi

24M

2:33:12

Rank: #1100 (+38)

23M → 24M

6:26 | 6:26/mi

24M

2:33:12

Rank: #1100 (+38)

23M → 24M

6:26 | 6:26/mi

40K· 24.85 mi

2:39:01

Rank: #1086 (+14)

24M → 40K

5:49 | 6:48/mi

40K· 24.85 mi

2:39:01

Rank: #1086 (+14)

24M → 40K

5:49 | 6:48/mi

25.2M

2:41:35

Rank: #1073 (+13)

40K → 25.2M

2:34 | 7:27/mi

25.2M

2:41:35

Rank: #1073 (+13)

40K → 25.2M

2:34 | 7:27/mi

Finish· 26.22 mi

2:48:10

Rank: #1053 (+20)

25.2M → Finish

6:35 | 6:28/mi

Finish· 26.22 mi

2:48:10

Rank: #1053 (+20)

25.2M → Finish

6:35 | 6:28/mi

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:20:51

Pace6:10 /mi

2nd Half

Distance13.11 mi

Time1:27:19

Pace6:40 /mi

📊Positive Split: 8.0% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:19:21	18:48	6:03	18:48	6:03	-
10K	6.21 mi	10:38:08	37:35	6:03	18:47	6:03	0:00
15K	9.32 mi	10:57:22	56:49	6:06	19:14	6:11	+0:08
20K	12.43 mi	11:17:13	1:16:40	6:10	19:51	6:23	+0:12
Half	13.11 mi	11:21:24	1:20:51	6:10	4:11	6:08	-0:15
25K	15.53 mi	11:37:05	1:36:32	6:13	15:41	6:28	+0:20
30K	18.64 mi	11:57:39	1:57:06	6:17	20:34	6:37	+0:09
20M	20.00 mi	12:06:56	2:06:23	6:19	9:17	6:50	+0:13
21M	21.00 mi	12:14:02	2:13:29	6:21	7:06	7:06	+0:16
35K	21.75 mi	12:18:54	2:18:21	6:22	4:52	6:30	-0:36
23M	23.00 mi	12:27:19	2:26:46	6:23	8:25	6:43	+0:13
24M	24.00 mi	12:33:45	2:33:12	6:23	6:26	6:26	-0:17
40K	24.85 mi	12:39:34	2:39:01	6:24	5:49	6:48	+0:22
25.2M	25.20 mi	12:42:08	2:41:35	6:25	2:34	7:27	+0:39
Finish	26.22 mi	12:48:43	2:48:10	6:25	6:35	6:28	-0:59

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

6:25 /mi

Slowest Pace

7:27 /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

1:01:00

36% of race

Time at Steady Pace

1:13:59

44% of race

Time at Slower Pace

33:11

20% of race

Average Pace: 6:25 /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	10:19:21	18:48	6:03	18:48	6:03	#1079
10K	6.21 mi	10:38:08	37:35	6:03	18:47	6:03	#1015
15K	9.32 mi	10:57:22	56:49	6:06	19:14	6:11	#1107
20K	12.43 mi	11:17:13	1:16:40	6:10	19:51	6:23	#1235
Half	13.11 mi	11:21:24	1:20:51	6:10	4:11	6:08	#1213
25K	15.53 mi	11:37:05	1:36:32	6:13	15:41	6:28	#1256
30K	18.64 mi	11:57:39	1:57:06	6:17	20:34	6:37	#1233
20M	20.00 mi	12:06:56	2:06:23	6:19	9:17	6:50	#1232
21M	21.00 mi	12:14:02	2:13:29	6:21	7:06	7:06	#1199
35K	21.75 mi	12:18:54	2:18:21	6:22	4:52	6:30	#1175
23M	23.00 mi	12:27:19	2:26:46	6:23	8:25	6:43	#1138
24M	24.00 mi	12:33:45	2:33:12	6:23	6:26	6:26	#1100
40K	24.85 mi	12:39:34	2:39:01	6:24	5:49	6:48	#1086
25.2M	25.20 mi	12:42:08	2:41:35	6:25	2:34	7:27	#1073
Finish	26.22 mi	12:48:43	2:48:10	6:25	6:35	6:28	#1053

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	1079	1041	1041	1339(Top 5%)	1299(Top 9%)	1299(Top 27%)
10K	6.21 mi	3.10 mi	1015+64	977+64	977+64	998(Top 4%)	961(Top 7%)	961(Top 20%)
15K	9.32 mi	3.11 mi	1107-92	1068-91	1068-91	1339(Top 5%)	1299(Top 9%)	1299(Top 27%)
20K	12.43 mi	3.11 mi	1235-128	1196-128	1196-128	1683(Top 7%)	1621(Top 11%)	1621(Top 33%)
Half	13.11 mi	0.68 mi	1213+22	1174+22	1174+22	1104(Top 4%)	1069(Top 7%)	1069(Top 22%)
25K	15.53 mi	2.42 mi	1256-43	1214-40	1214-40	1643(Top 6%)	1584(Top 11%)	1584(Top 33%)
30K	18.64 mi	3.11 mi	1233+23	1189+25	1189+25	1379(Top 5%)	1318(Top 9%)	1318(Top 27%)
20M	20.00 mi	1.36 mi	1232+1	1188+1	1188+1	1677(Top 7%)	1587(Top 11%)	1587(Top 33%)
21M	21.00 mi	1.00 mi	1199+33	1155+33	1155+33	1293(Top 5%)	1222(Top 8%)	1222(Top 25%)
35K	21.75 mi	0.75 mi	1175+24	1131+24	1131+24	1250(Top 5%)	1181(Top 8%)	1181(Top 24%)
23M	23.00 mi	1.25 mi	1138+37	1094+37	1094+37	1099(Top 4%)	1031(Top 7%)	1031(Top 21%)
24M	24.00 mi	1.00 mi	1100+38	1055+39	1055+39	836(Top 3%)	787(Top 5%)	787(Top 16%)
40K	24.85 mi	0.85 mi	1086+14	1039+16	1039+16	1293(Top 5%)	1190(Top 8%)	1190(Top 25%)
25.2M	25.20 mi	0.35 mi	1073+13	1026+13	1026+13	1263(Top 5%)	1149(Top 8%)	1149(Top 24%)
Finish	26.22 mi	1.02 mi	1053+20	1007+19	1007+19	1273(Top 5%)	1157(Top 8%)	1157(Top 24%)

1157

Passing Analysis

Category:

Athletes Passed

563

Passed By

537

Net Change

+26

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#1079
5K → 10K	93	29	+64	#1079	#1015
10K → 15K	17	109	-92	#1015	#1107
15K → 20K	18	146	-128	#1107	#1235
20K → Half	24	2	+22	#1235	#1213
Half → 25K	40	83	-43	#1213	#1256
25K → 30K	75	52	+23	#1256	#1233
30K → 20M	47	46	+1	#1233	#1232
20M → 21M	43	10	+33	#1232	#1199
21M → 35K	33	9	+24	#1199	#1175
35K → 23M	49	12	+37	#1175	#1138
23M → 24M	44	6	+38	#1138	#1100
24M → 40K	28	14	+14	#1100	#1086
40K → 25.2M	15	2	+13	#1086	#1073
25.2M → Finish	37	17	+20	#1073	#1053
TOTALS	563	537	+26

📊

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 2 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

Brett Van Dorn

⏱️ 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