Alan (aj) Osborne

Bib: 7487•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 26622

Top 27%

Gender (Male)

#0 / 15176

Top 41%

Masters (Masters Men)

#0 / 9891

Top 27%

Age Group (M50-54)

#0 / 2052

Top 22%

Race Day Weather

49°/39°F

light intensity drizzle

⏱️ 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

21:01

Rank: #4323

Start → 5K

21:01 | 6:46/mi

5K· 3.11 mi

21:01

Rank: #4323

Start → 5K

21:01 | 6:46/mi

10K· 6.21 mi

42:17

Rank: #5015 (-692)

5K → 10K

21:16 | 6:51/mi

10K· 6.21 mi

42:17

Rank: #5015 (-692)

5K → 10K

21:16 | 6:51/mi

15K· 9.32 mi

1:03:35

Rank: #5195 (-180)

10K → 15K

21:18 | 6:51/mi

15K· 9.32 mi

1:03:35

Rank: #5195 (-180)

10K → 15K

21:18 | 6:51/mi

20K· 12.43 mi

1:25:09

Rank: #5347 (-152)

15K → 20K

21:34 | 6:56/mi

20K· 12.43 mi

1:25:09

Rank: #5347 (-152)

15K → 20K

21:34 | 6:56/mi

Half· 13.11 mi

1:29:49

Rank: #5361 (-14)

20K → Half

4:40 | 6:50/mi

Half· 13.11 mi

1:29:49

Rank: #5361 (-14)

20K → Half

4:40 | 6:50/mi

25K· 15.53 mi

1:47:34

Rank: #5736 (-375)

Half → 25K

17:45 | 7:19/mi

25K· 15.53 mi

1:47:34

Rank: #5736 (-375)

Half → 25K

17:45 | 7:19/mi

30K· 18.64 mi

2:10:22

Rank: #5766 (-30)

25K → 30K

22:48 | 7:20/mi

30K· 18.64 mi

2:10:22

Rank: #5766 (-30)

25K → 30K

22:48 | 7:20/mi

20M

2:20:28

Rank: #5790 (-24)

30K → 20M

10:06 | 7:26/mi

20M

2:20:28

Rank: #5790 (-24)

30K → 20M

10:06 | 7:26/mi

21M

2:28:26

Rank: #5806 (-16)

20M → 21M

7:58 | 7:58/mi

21M

2:28:26

Rank: #5806 (-16)

20M → 21M

7:58 | 7:58/mi

35K· 21.75 mi

2:33:54

Rank: #5831 (-25)

21M → 35K

5:28 | 7:18/mi

35K· 21.75 mi

2:33:54

Rank: #5831 (-25)

21M → 35K

5:28 | 7:18/mi

23M

2:43:40

Rank: #5901 (-70)

35K → 23M

9:46 | 7:48/mi

23M

2:43:40

Rank: #5901 (-70)

35K → 23M

9:46 | 7:48/mi

24M

2:51:18

Rank: #5951 (-50)

23M → 24M

7:38 | 7:38/mi

24M

2:51:18

Rank: #5951 (-50)

23M → 24M

7:38 | 7:38/mi

40K· 24.85 mi

2:58:43

Rank: #6176 (-225)

24M → 40K

7:25 | 8:40/mi

40K· 24.85 mi

2:58:43

Rank: #6176 (-225)

24M → 40K

7:25 | 8:40/mi

25.2M

3:02:05

Rank: #6313 (-137)

40K → 25.2M

3:22 | 9:46/mi

25.2M

3:02:05

Rank: #6313 (-137)

40K → 25.2M

3:22 | 9:46/mi

Finish· 26.22 mi

3:12:58

Rank: #7142 (-829)

25.2M → Finish

10:53 | 10:41/mi

Finish· 26.22 mi

3:12:58

Rank: #7142 (-829)

25.2M → Finish

10:53 | 10:41/mi

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:29:49

Pace6:51 /mi

2nd Half

Distance13.11 mi

Time1:43:09

Pace7:52 /mi

📊Positive Split: 14.8% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:25:38	21:01	6:46	21:01	6:46	-
10K	6.21 mi	10:46:54	42:17	6:48	21:16	6:51	+0:05
15K	9.32 mi	11:08:12	1:03:35	6:49	21:18	6:51	0:00
20K	12.43 mi	11:29:46	1:25:09	6:51	21:34	6:56	+0:05
Half	13.11 mi	11:34:26	1:29:49	6:51	4:40	6:50	-0:06
25K	15.53 mi	11:52:11	1:47:34	6:55	17:45	7:19	+0:29
30K	18.64 mi	12:14:59	2:10:22	7:00	22:48	7:20	+0:01
20M	20.00 mi	12:25:05	2:20:28	7:01	10:06	7:26	+0:06
21M	21.00 mi	12:33:03	2:28:26	7:04	7:58	7:58	+0:32
35K	21.75 mi	12:38:31	2:33:54	7:05	5:28	7:18	-0:40
23M	23.00 mi	12:48:17	2:43:40	7:07	9:46	7:48	+0:30
24M	24.00 mi	12:55:55	2:51:18	7:08	7:38	7:38	-0:10
40K	24.85 mi	13:03:20	2:58:43	7:11	7:25	8:40	+1:02
25.2M	25.20 mi	13:06:42	3:02:05	7:14	3:22	9:46	+1:06
Finish	26.22 mi	13:17:35	3:12:58	7:22	10:53	10:41	+0:55

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

6:46 /mi

Average Pace

7:22 /mi

Slowest Pace

10:41 /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

21:01

11% of race

Time at Steady Pace

2:22:19

74% of race

Time at Slower Pace

29:38

15% of race

Average Pace: 7:22 /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	10:25:38	21:01	6:46	21:01	6:46	#4323
10K	6.21 mi	10:46:54	42:17	6:48	21:16	6:51	#5015
15K	9.32 mi	11:08:12	1:03:35	6:49	21:18	6:51	#5195
20K	12.43 mi	11:29:46	1:25:09	6:51	21:34	6:56	#5347
Half	13.11 mi	11:34:26	1:29:49	6:51	4:40	6:50	#5361
25K	15.53 mi	11:52:11	1:47:34	6:55	17:45	7:19	#5736
30K	18.64 mi	12:14:59	2:10:22	7:00	22:48	7:20	#5766
20M	20.00 mi	12:25:05	2:20:28	7:01	10:06	7:26	#5790
21M	21.00 mi	12:33:03	2:28:26	7:04	7:58	7:58	#5806
35K	21.75 mi	12:38:31	2:33:54	7:05	5:28	7:18	#5831
23M	23.00 mi	12:48:17	2:43:40	7:07	9:46	7:48	#5901
24M	24.00 mi	12:55:55	2:51:18	7:08	7:38	7:38	#5951
40K	24.85 mi	13:03:20	2:58:43	7:11	7:25	8:40	#6176
25.2M	25.20 mi	13:06:42	3:02:05	7:14	3:22	9:46	#6313
Finish	26.22 mi	13:17:35	3:12:58	7:22	10:53	10:41	#7142

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	3.11 mi	4323	4041	4041	5624(Top 21%)	5166(Top 34%)	5166(Top 252%)
10K	6.21 mi	3.10 mi	5015-692	4652-611	4652-611	5708(Top 21%)	5229(Top 34%)	5229(Top 255%)
15K	9.32 mi	3.11 mi	5195-180	4814-162	4814-162	5624(Top 21%)	5166(Top 34%)	5166(Top 252%)
20K	12.43 mi	3.11 mi	5347-152	4949-135	4949-135	5621(Top 21%)	5163(Top 34%)	5163(Top 252%)
Half	13.11 mi	0.68 mi	5361-14	4962-13	4962-13	5644(Top 21%)	5204(Top 34%)	5204(Top 254%)
25K	15.53 mi	2.42 mi	5736-375	5272-310	5272-310	7411(Top 28%)	6423(Top 42%)	6423(Top 313%)
30K	18.64 mi	3.11 mi	5766-30	5286-14	5286-14	6255(Top 23%)	5557(Top 37%)	5557(Top 271%)
20M	20.00 mi	1.36 mi	5790-24	5290-4	5290-4	6362(Top 24%)	5556(Top 37%)	5556(Top 271%)
21M	21.00 mi	1.00 mi	5806-16	5297-7	5297-7	7117(Top 27%)	5933(Top 39%)	5933(Top 289%)
35K	21.75 mi	0.75 mi	5831-25	5306-9	5306-9	7148(Top 27%)	5988(Top 39%)	5988(Top 292%)
23M	23.00 mi	1.25 mi	5901-70	5348-42	5348-42	8389(Top 32%)	6631(Top 44%)	6631(Top 323%)
24M	24.00 mi	1.00 mi	5951-50	5370-22	5370-22	8590(Top 32%)	6657(Top 44%)	6657(Top 324%)
40K	24.85 mi	0.85 mi	6176-225	5533-163	5533-163	14329(Top 54%)	9371(Top 62%)	9371(Top 457%)
25.2M	25.20 mi	0.35 mi	6313-137	5633-100	5633-100	16299(Top 61%)	10222(Top 67%)	10222(Top 498%)
Finish	26.22 mi	1.02 mi	7142-829	6178-545	6178-545	23370(Top 88%)	13502(Top 89%)	13502(Top 658%)

13502

Passing Analysis

Category:

Athletes Passed

527

Passed By

3346

Net Change

-2819

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#4323
5K → 10K	35	727	-692	#4323	#5015
10K → 15K	51	231	-180	#5015	#5195
15K → 20K	73	225	-152	#5195	#5347
20K → Half	12	26	-14	#5347	#5361
Half → 25K	18	393	-375	#5361	#5736
25K → 30K	108	138	-30	#5736	#5766
30K → 20M	55	79	-24	#5766	#5790
20M → 21M	51	67	-16	#5790	#5806
21M → 35K	25	50	-25	#5806	#5831
35K → 23M	39	109	-70	#5831	#5901
23M → 24M	42	92	-50	#5901	#5951
24M → 40K	12	237	-225	#5951	#6176
40K → 25.2M	4	141	-137	#6176	#6313
25.2M → Finish	2	831	-829	#6313	#7142
TOTALS	527	3346	-2819

📊

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

Alan (aj) Osborne

⏱️ 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