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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

Joseph Costa

Bib: 32401 •M •Age: N/A

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Gender (Male)

#0 / 16340

Masters (Masters Men)

#0 / 10617

Age Group (M70-74)

#0 / 281

Race Day Weather

51°/41°F

overcast clouds

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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

33:16

3.11 mi

Rank: #27542

Start → 5K

33:16 | 10:43/mi

33:16

3.11 mi

Rank: #27542

Start → 5K

33:16 | 10:43/mi

10K

1:07:43

6.21 mi

Rank: #27720 (-178)

5K → 10K

34:27 | 11:06/mi

10K

1:07:43

6.21 mi

Rank: #27720 (-178)

5K → 10K

34:27 | 11:06/mi

15K

1:42:58

9.32 mi

Rank: #27787 (-67)

10K → 15K

35:15 | 11:21/mi

15K

1:42:58

9.32 mi

Rank: #27787 (-67)

10K → 15K

35:15 | 11:21/mi

20K

2:19:49

12.43 mi

Rank: #27835 (-48)

15K → 20K

36:51 | 11:52/mi

20K

2:19:49

12.43 mi

Rank: #27835 (-48)

15K → 20K

36:51 | 11:52/mi

HALF

2:28:07

13.11 mi

Rank: #27887 (-52)

20K → HALF

8:18 | 12:11/mi

HALF

2:28:07

13.11 mi

Rank: #27887 (-52)

20K → HALF

8:18 | 12:11/mi

25K

3:00:07

15.53 mi

Rank: #28021 (-134)

HALF → 25K

32:00 | 13:12/mi

25K

3:00:07

15.53 mi

Rank: #28021 (-134)

HALF → 25K

32:00 | 13:12/mi

30K

3:41:44

18.64 mi

Rank: #28018 (+3)

25K → 30K

41:37 | 13:24/mi

30K

3:41:44

18.64 mi

Rank: #28018 (+3)

25K → 30K

41:37 | 13:24/mi

20M

4:01:42

20.00 mi

Rank: #28075 (-57)

30K → 20M

19:58 | 14:42/mi

20M

4:01:42

20.00 mi

Rank: #28075 (-57)

30K → 20M

19:58 | 14:42/mi

21M

4:17:00

21.00 mi

Rank: #28091 (-16)

20M → 21M

15:18 | 15:18/mi

21M

4:17:00

21.00 mi

Rank: #28091 (-16)

20M → 21M

15:18 | 15:18/mi

35K

4:27:01

21.75 mi

Rank: #28093 (-2)

21M → 35K

10:01 | 13:24/mi

35K

4:27:01

21.75 mi

Rank: #28093 (-2)

21M → 35K

10:01 | 13:24/mi

23M

4:44:23

23.00 mi

Rank: #28113 (-20)

35K → 23M

17:22 | 13:53/mi

23M

4:44:23

23.00 mi

Rank: #28113 (-20)

35K → 23M

17:22 | 13:53/mi

24M

4:58:11

24.00 mi

Rank: #28130 (-17)

23M → 24M

13:48 | 13:48/mi

24M

4:58:11

24.00 mi

Rank: #28130 (-17)

23M → 24M

13:48 | 13:48/mi

40K

5:09:57

24.85 mi

Rank: #28134 (-4)

24M → 40K

11:46 | 13:46/mi

40K

5:09:57

24.85 mi

Rank: #28134 (-4)

24M → 40K

11:46 | 13:46/mi

25.2M

5:15:26

25.20 mi

Rank: #28143 (-9)

40K → 25.2M

5:29 | 15:55/mi

25.2M

5:15:26

25.20 mi

Rank: #28143 (-9)

40K → 25.2M

5:29 | 15:55/mi

FINISH

5:28:27

26.22 mi

Rank: #28150 (-7)

25.2M → FINISH

13:01 | 12:47/mi

FINISH

5:28:27

26.22 mi

Rank: #28150 (-7)

25.2M → FINISH

13:01 | 12:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time2:28:07

Pace11:18 /mi

2nd Half

Spacer

Distance13.11 mi

Time3:00:20

Pace13:46 /mi

📊Positive Split: 21.8% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	12:03:14	33:16	10:43	33:16	10:43	-
10K	6.21 mi	12:37:41	1:07:43	10:54	34:27	11:06	+0:23
15K	9.32 mi	13:12:56	1:42:58	11:03	35:15	11:21	+0:15
20K	12.43 mi	13:49:47	2:19:49	11:16	36:51	11:52	+0:31
HALF	13.11 mi	13:58:05	2:28:07	11:18	8:18	12:11	+0:19
25K	15.53 mi	14:30:05	3:00:07	11:36	32:00	13:12	+1:01
30K	18.64 mi	15:11:42	3:41:44	11:54	41:37	13:24	+0:12
20M	20.00 mi	15:31:40	4:01:42	12:06	19:58	14:42	+1:18
21M	21.00 mi	15:46:58	4:17:00	12:15	15:18	15:18	+0:36
35K	21.75 mi	15:56:59	4:27:01	12:17	10:01	13:24	-1:54
23M	23.00 mi	16:14:21	4:44:23	12:22	17:22	13:53	+0:29
24M	24.00 mi	16:28:09	4:58:11	12:26	13:48	13:48	-0:05
40K	24.85 mi	16:39:55	5:09:57	12:29	11:46	13:46	-0:02
25.2M	25.20 mi	16:45:24	5:15:26	12:32	5:29	15:55	+2:09
FINISH	26.22 mi	16:58:25	5:28:27	12:33	13:01	12:47	-3:08

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

10:43 /mi

Average Pace

12:32 /mi

Slowest Pace

15:55 /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

2:28:07

45% of race

Time at Steady Pace

2:19:35

42% of race

Time at Slower Pace

40:45

12% of race

Average Pace: 12:32 /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	12:03:14	33:16	10:43	33:16	10:43	#27542
10K	6.21 mi	12:37:41	1:07:43	10:54	34:27	11:06	#27720
15K	9.32 mi	13:12:56	1:42:58	11:03	35:15	11:21	#27787
20K	12.43 mi	13:49:47	2:19:49	11:16	36:51	11:52	#27835
HALF	13.11 mi	13:58:05	2:28:07	11:18	8:18	12:11	#27887
25K	15.53 mi	14:30:05	3:00:07	11:36	32:00	13:12	#28021
30K	18.64 mi	15:11:42	3:41:44	11:54	41:37	13:24	#28018
20M	20.00 mi	15:31:40	4:01:42	12:06	19:58	14:42	#28075
21M	21.00 mi	15:46:58	4:17:00	12:15	15:18	15:18	#28091
35K	21.75 mi	15:56:59	4:27:01	12:17	10:01	13:24	#28093
23M	23.00 mi	16:14:21	4:44:23	12:22	17:22	13:53	#28113
24M	24.00 mi	16:28:09	4:58:11	12:26	13:48	13:48	#28130
40K	24.85 mi	16:39:55	5:09:57	12:29	11:46	13:46	#28134
25.2M	25.20 mi	16:45:24	5:15:26	12:32	5:29	15:55	#28143
FINISH	26.22 mi	16:58:25	5:28:27	12:33	13:01	12:47	#28150

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	M70-74	Seg. Overall	Seg. Males	Seg. M70-74
5K	3.11 mi	3.11 mi	27542	15854	15854	27802(Top 96%)	15911(Top 97%)	15911(Top 5662%)
10K	6.21 mi	3.10 mi	27720-178	15910-56	15910-56	27789(Top 96%)	15909(Top 97%)	15909(Top 5662%)
15K	9.32 mi	3.11 mi	27787-67	15925-15	15925-15	27802(Top 96%)	15911(Top 97%)	15911(Top 5662%)
20K	12.43 mi	3.11 mi	27835-48	15935-10	15935-10	27896(Top 96%)	15944(Top 98%)	15944(Top 5674%)
HALF	13.11 mi	0.68 mi	27887-52	15950-15	15950-15	28348(Top 98%)	16078(Top 98%)	16078(Top 5722%)
25K	15.53 mi	2.42 mi	28021-134	15994-44	15994-44	28343(Top 98%)	16079(Top 98%)	16079(Top 5722%)
30K	18.64 mi	3.11 mi	28018+3	15982+12	15982+12	28018(Top 97%)	15907(Top 97%)	15907(Top 5661%)
20M	20.00 mi	1.36 mi	28075-57	15996-14	15996-14	28500(Top 98%)	16087(Top 98%)	16087(Top 5725%)
21M	21.00 mi	1.00 mi	28091-16	16003-7	16003-7	28229(Top 97%)	15947(Top 98%)	15947(Top 5675%)
35K	21.75 mi	0.75 mi	28093-2	16001+2	16001+2	27976(Top 96%)	15793(Top 97%)	15793(Top 5620%)
23M	23.00 mi	1.25 mi	28113-20	16007-6	16007-6	28061(Top 97%)	15841(Top 97%)	15841(Top 5637%)
24M	24.00 mi	1.00 mi	28130-17	16005+2	16005+2	28221(Top 97%)	15897(Top 97%)	15897(Top 5657%)
40K	24.85 mi	0.85 mi	28134-4	16005	16005	27731(Top 96%)	15650(Top 96%)	15650(Top 5569%)
25.2M	25.20 mi	0.35 mi	28143-9	16006-1	16006-1	28404(Top 98%)	15967(Top 98%)	15967(Top 5682%)
FINISH	26.22 mi	1.02 mi	28150-7	16006	16006	28068(Top 97%)	15816(Top 97%)	15816(Top 5628%)

15816

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

418

Passed By

963

Net Change

-608

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#27542
5K → 10K	85	200	-178	#27542	#27720
10K → 15K	80	147	-67	#27720	#27787
15K → 20K	67	115	-48	#27787	#27835
20K → HALF	6	58	-52	#27835	#27887
HALF → 25K	20	154	-134	#27887	#28021
25K → 30K	60	57	+3	#28021	#28018
30K → 20M	16	73	-57	#28018	#28075
20M → 21M	15	31	-16	#28075	#28091
21M → 35K	16	18	-2	#28091	#28093
35K → 23M	10	30	-20	#28093	#28113
23M → 24M	14	31	-17	#28113	#28130
24M → 40K	16	20	-4	#28130	#28134
40K → 25.2M	2	11	-9	#28134	#28143
25.2M → FINISH	11	18	-7	#28143	#28150
TOTALS	418	963	-608

📊

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

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

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Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Results processed 3 months ago

Public Race Data

Joseph Costa

AI Performance Report

Understand What Really Happened During Your Race

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

Passing

Passing Analysis

Passing Analysis Visualizations

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Qualifying & Age Grade

Activity Data

Export & Support

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management