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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

BOSTON MARATHON 2026

Tom Bourdi

Bib: 3946 •M •Age: N/A

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Top 16%

Gender (Male)

#0 / 16340

Top 26%

Masters (Masters Men)

#0 / 10617

Top 11%

Age Group (M55-59)

#0 / 1491

Top 2%

Race Day Weather

51°/41°F

overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

19:59

3.11 mi

Rank: #3706

Start → 5K

19:59 | 6:26/mi

19:59

3.11 mi

Rank: #3706

Start → 5K

19:59 | 6:26/mi

10K

39:55

6.21 mi

Rank: #3645 (+61)

5K → 10K

19:56 | 6:25/mi

10K

39:55

6.21 mi

Rank: #3645 (+61)

5K → 10K

19:56 | 6:25/mi

15K

59:53

9.32 mi

Rank: #3657 (-12)

10K → 15K

19:58 | 6:26/mi

15K

59:53

9.32 mi

Rank: #3657 (-12)

10K → 15K

19:58 | 6:26/mi

20K

1:20:32

12.43 mi

Rank: #3923 (-266)

15K → 20K

20:39 | 6:39/mi

20K

1:20:32

12.43 mi

Rank: #3923 (-266)

15K → 20K

20:39 | 6:39/mi

HALF

1:25:03

13.11 mi

Rank: #3986 (-63)

20K → HALF

4:31 | 6:38/mi

HALF

1:25:03

13.11 mi

Rank: #3986 (-63)

20K → HALF

4:31 | 6:38/mi

25K

1:41:34

15.53 mi

Rank: #4219 (-233)

HALF → 25K

16:31 | 6:49/mi

25K

1:41:34

15.53 mi

Rank: #4219 (-233)

HALF → 25K

16:31 | 6:49/mi

30K

2:03:20

18.64 mi

Rank: #4429 (-210)

25K → 30K

21:46 | 7:01/mi

30K

2:03:20

18.64 mi

Rank: #4429 (-210)

25K → 30K

21:46 | 7:01/mi

20M

2:12:53

20.00 mi

Rank: #4491 (-62)

30K → 20M

9:33 | 7:02/mi

20M

2:12:53

20.00 mi

Rank: #4491 (-62)

30K → 20M

9:33 | 7:02/mi

21M

2:20:20

21.00 mi

Rank: #4551 (-60)

20M → 21M

7:27 | 7:27/mi

21M

2:20:20

21.00 mi

Rank: #4551 (-60)

20M → 21M

7:27 | 7:27/mi

35K

2:25:18

21.75 mi

Rank: #4525 (+26)

21M → 35K

4:58 | 6:39/mi

35K

2:25:18

21.75 mi

Rank: #4525 (+26)

21M → 35K

4:58 | 6:39/mi

23M

2:34:08

23.00 mi

Rank: #4585 (-60)

35K → 23M

8:50 | 7:04/mi

23M

2:34:08

23.00 mi

Rank: #4585 (-60)

35K → 23M

8:50 | 7:04/mi

24M

2:41:12

24.00 mi

Rank: #4652 (-67)

23M → 24M

7:04 | 7:04/mi

24M

2:41:12

24.00 mi

Rank: #4652 (-67)

23M → 24M

7:04 | 7:04/mi

40K

2:47:03

24.85 mi

Rank: #4620 (+32)

24M → 40K

5:51 | 6:51/mi

40K

2:47:03

24.85 mi

Rank: #4620 (+32)

24M → 40K

5:51 | 6:51/mi

25.2M

2:49:38

25.20 mi

Rank: #4626 (-6)

40K → 25.2M

2:35 | 7:30/mi

25.2M

2:49:38

25.20 mi

Rank: #4626 (-6)

40K → 25.2M

2:35 | 7:30/mi

FINISH

2:56:16

26.22 mi

Rank: #4549 (+77)

25.2M → FINISH

6:38 | 6:31/mi

FINISH

2:56:16

26.22 mi

Rank: #4549 (+77)

25.2M → FINISH

6:38 | 6:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:25:03

Pace6:30 /mi

2nd Half

Spacer

Distance13.11 mi

Time1:31:13

Pace6:58 /mi

📊Positive Split: 7.3% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:21:53	19:59	6:26	19:59	6:26	-
10K	6.21 mi	10:41:49	39:55	6:26	19:56	6:25	-0:01
15K	9.32 mi	11:01:47	59:53	6:26	19:58	6:26	+0:01
20K	12.43 mi	11:22:26	1:20:32	6:29	20:39	6:39	+0:13
HALF	13.11 mi	11:26:57	1:25:03	6:30	4:31	6:38	-0:01
25K	15.53 mi	11:43:28	1:41:34	6:33	16:31	6:49	+0:11
30K	18.64 mi	12:05:14	2:03:20	6:37	21:46	7:01	+0:12
20M	20.00 mi	12:14:47	2:12:53	6:39	9:33	7:02	+0:01
21M	21.00 mi	12:22:14	2:20:20	6:41	7:27	7:27	+0:25
35K	21.75 mi	12:27:12	2:25:18	6:41	4:58	6:39	-0:48
23M	23.00 mi	12:36:02	2:34:08	6:43	8:50	7:04	+0:25
24M	24.00 mi	12:43:06	2:41:12	6:44	7:04	7:04	0:00
40K	24.85 mi	12:48:57	2:47:03	6:44	5:51	6:51	-0:13
25.2M	25.20 mi	12:51:32	2:49:38	6:44	2:35	7:30	+0:39
FINISH	26.22 mi	12:58:10	2:56:16	6:44	6:38	6:31	-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

6:25 /mi

Average Pace

6:44 /mi

Slowest Pace

7:30 /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

2:30:20

85% of race

Time at Steady Pace

25:56

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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	10:21:53	19:59	6:26	19:59	6:26	#3706
10K	6.21 mi	10:41:49	39:55	6:26	19:56	6:25	#3645
15K	9.32 mi	11:01:47	59:53	6:26	19:58	6:26	#3657
20K	12.43 mi	11:22:26	1:20:32	6:29	20:39	6:39	#3923
HALF	13.11 mi	11:26:57	1:25:03	6:30	4:31	6:38	#3986
25K	15.53 mi	11:43:28	1:41:34	6:33	16:31	6:49	#4219
30K	18.64 mi	12:05:14	2:03:20	6:37	21:46	7:01	#4429
20M	20.00 mi	12:14:47	2:12:53	6:39	9:33	7:02	#4491
21M	21.00 mi	12:22:14	2:20:20	6:41	7:27	7:27	#4551
35K	21.75 mi	12:27:12	2:25:18	6:41	4:58	6:39	#4525
23M	23.00 mi	12:36:02	2:34:08	6:43	8:50	7:04	#4585
24M	24.00 mi	12:43:06	2:41:12	6:44	7:04	7:04	#4652
40K	24.85 mi	12:48:57	2:47:03	6:44	5:51	6:51	#4620
25.2M	25.20 mi	12:51:32	2:49:38	6:44	2:35	7:30	#4626
FINISH	26.22 mi	12:58:10	2:56:16	6:44	6:38	6:31	#4549

Faster pace

Steady pace

Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	3.11 mi	3706	3529	3529	3693(Top 13%)	3526(Top 22%)	3526(Top 236%)
10K	6.21 mi	3.10 mi	3645+61	3474+55	3474+55	3637(Top 13%)	3465(Top 21%)	3465(Top 232%)
15K	9.32 mi	3.11 mi	3657-12	3488-14	3488-14	3693(Top 13%)	3526(Top 22%)	3526(Top 236%)
20K	12.43 mi	3.11 mi	3923-266	3735-247	3735-247	4760(Top 16%)	4449(Top 27%)	4449(Top 298%)
HALF	13.11 mi	0.68 mi	3986-63	3794-59	3794-59	5415(Top 19%)	4946(Top 30%)	4946(Top 332%)
25K	15.53 mi	2.42 mi	4219-233	3986-192	3986-192	5876(Top 20%)	5267(Top 32%)	5267(Top 353%)
30K	18.64 mi	3.11 mi	4429-210	4167-181	4167-181	5923(Top 20%)	5242(Top 32%)	5242(Top 352%)
20M	20.00 mi	1.36 mi	4491-62	4211-44	4211-44	5730(Top 20%)	5040(Top 31%)	5040(Top 338%)
21M	21.00 mi	1.00 mi	4551-60	4251-40	4251-40	6134(Top 21%)	5200(Top 32%)	5200(Top 349%)
35K	21.75 mi	0.75 mi	4525+26	4223+28	4223+28	4501(Top 16%)	4032(Top 25%)	4032(Top 270%)
23M	23.00 mi	1.25 mi	4585-60	4255-32	4255-32	5808(Top 20%)	4966(Top 30%)	4966(Top 333%)
24M	24.00 mi	1.00 mi	4652-67	4303-48	4303-48	6890(Top 24%)	5607(Top 34%)	5607(Top 376%)
40K	24.85 mi	0.85 mi	4620+32	4266+37	4266+37	4456(Top 15%)	3872(Top 24%)	3872(Top 260%)
25.2M	25.20 mi	0.35 mi	4626-6	4263+3	4263+3	5137(Top 18%)	4302(Top 26%)	4302(Top 289%)
FINISH	26.22 mi	1.02 mi	4549+77	4186+77	4186+77	4175(Top 14%)	3596(Top 22%)	3596(Top 241%)

3596

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

792

Passed By

1405

Net Change

-843

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#3706
5K → 10K	179	118	+61	#3706	#3645
10K → 15K	76	88	-12	#3645	#3657
15K → 20K	28	200	-266	#3657	#3923
20K → HALF	2	65	-63	#3923	#3986
HALF → 25K	40	200	-233	#3986	#4219
25K → 30K	53	200	-210	#4219	#4429
30K → 20M	45	107	-62	#4429	#4491
20M → 21M	41	101	-60	#4491	#4551
21M → 35K	50	24	+26	#4551	#4525
35K → 23M	59	119	-60	#4525	#4585
23M → 24M	40	107	-67	#4585	#4652
24M → 40K	56	24	+32	#4652	#4620
40K → 25.2M	23	29	-6	#4620	#4626
25.2M → FINISH	100	23	+77	#4626	#4549
TOTALS	792	1405	-843

📊

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

AI Key Insights

Activity Data

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Quick Links

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Results processed 3 months ago

Public Race Data

Tom Bourdi

Race Timeline and Course Information

⏱️ Race Timeline

Race Animation with Course Map

Splits & Pacing

Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Rankings

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