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BOSTON MARATHON 2026

Dan Swanson

Bib: 29310β€’M

NE

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M45-49)
#0 / 2413
Race Day Weather
51Β°/41Β°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
5K
23:14
3.11 mi
Rank: #12580
Start β†’ 5K
23:14 | 7:29/mi
10K
46:01
6.21 mi
Rank: #12032 (+548)
5K β†’ 10K
22:47 | 7:20/mi
15K
1:08:43
9.32 mi
Rank: #11719 (+313)
10K β†’ 15K
22:42 | 7:19/mi
20K
1:32:00
12.43 mi
Rank: #11753 (-34)
15K β†’ 20K
23:17 | 7:30/mi
HALF
1:37:04
13.11 mi
Rank: #11778 (-25)
20K β†’ HALF
5:04 | 7:26/mi
25K
1:56:36
15.53 mi
Rank: #12446 (-668)
HALF β†’ 25K
19:32 | 8:04/mi
30K
2:23:01
18.64 mi
Rank: #13314 (-868)
25K β†’ 30K
26:25 | 8:31/mi
20M
2:34:37
20.00 mi
Rank: #13521 (-207)
30K β†’ 20M
11:36 | 8:33/mi
21M
2:44:26
21.00 mi
Rank: #13984 (-463)
20M β†’ 21M
9:49 | 9:49/mi
35K
2:51:14
21.75 mi
Rank: #14282 (-298)
21M β†’ 35K
6:48 | 9:06/mi
23M
3:03:30
23.00 mi
Rank: #14957 (-675)
35K β†’ 23M
12:16 | 9:49/mi
24M
3:13:29
24.00 mi
Rank: #15526 (-569)
23M β†’ 24M
9:59 | 9:59/mi
40K
3:22:37
24.85 mi
Rank: #16011 (-485)
24M β†’ 40K
9:08 | 10:41/mi
25.2M
3:28:40
25.20 mi
Rank: #16771 (-760)
40K β†’ 25.2M
6:03 | 17:33/mi
FINISH
3:39:09
26.22 mi
Rank: #17252 (-481)
25.2M β†’ FINISH
10:29 | 10:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:04
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time2:02:05
Pace9:19 /mi
πŸ“ŠPositive Split: 25.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:2123:147:2923:14
7:29
-
10K
6.21 mi12:10:0846:017:2522:47
7:20
-0:09
15K
9.32 mi12:32:501:08:437:2322:42
7:19
-0:01
20K
12.43 mi12:56:071:32:007:2523:17
7:30
+0:11
HALF
13.11 mi13:01:111:37:047:255:04
7:26
-0:04
25K
15.53 mi13:20:431:56:367:3119:32
8:04
+0:38
30K
18.64 mi13:47:082:23:017:4126:25
8:31
+0:27
20M
20.00 mi13:58:442:34:377:4411:36
8:33
+0:02
21M
21.00 mi14:08:332:44:267:509:49
9:49
+1:16
35K
21.75 mi14:15:212:51:147:536:48
9:06
-0:43
23M
23.00 mi14:27:373:03:307:5912:16
9:49
+0:43
24M
24.00 mi14:37:363:13:298:049:59
9:59
+0:10
40K
24.85 mi14:46:443:22:378:109:08
10:41
+0:42
25.2M
25.20 mi14:52:473:28:408:176:03
17:33
+6:52
FINISH
26.22 mi15:03:163:39:098:2210:29
10:18
-7:15

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:19 /mi

Average Pace

8:22 /mi

Slowest Pace

17:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

0:00

0% of race

Time at Steady Pace

2:41:25

74% of race

Time at Slower Pace

57:44

26% of race

Average Pace: 8:21 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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.

Loading...
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

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:47:2123:147:2923:14
7:29
#12580
10K
6.21 mi12:10:0846:017:2522:47
7:20
#12032
15K
9.32 mi12:32:501:08:437:2322:42
7:19
#11719
20K
12.43 mi12:56:071:32:007:2523:17
7:30
#11753
HALF
13.11 mi13:01:111:37:047:255:04
7:26
#11778
25K
15.53 mi13:20:431:56:367:3119:32
8:04
#12446
30K
18.64 mi13:47:082:23:017:4126:25
8:31
#13314
20M
20.00 mi13:58:442:34:377:4411:36
8:33
#13521
21M
21.00 mi14:08:332:44:267:509:49
9:49
#13984
35K
21.75 mi14:15:212:51:147:536:48
9:06
#14282
23M
23.00 mi14:27:373:03:307:5912:16
9:49
#14957
24M
24.00 mi14:37:363:13:298:049:59
9:59
#15526
40K
24.85 mi14:46:443:22:378:109:08
10:41
#16011
25.2M
25.20 mi14:52:473:28:408:176:03
17:33
#16771
FINISH
26.22 mi15:03:163:39:098:2210:29
10:18
#17252
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi125809298929811110(Top 38%)8542(Top 52%)8542(Top 354%)
10K6.21 mi3.10 mi12032+5489027+2719027+27111439(Top 39%)8729(Top 53%)8729(Top 362%)
15K9.32 mi3.11 mi11719+3138862+1658862+16511110(Top 38%)8542(Top 52%)8542(Top 354%)
20K12.43 mi3.11 mi11753-348848+148848+1411922(Top 41%)8809(Top 54%)8809(Top 365%)
HALF13.11 mi0.68 mi11778-258852-48852-412412(Top 43%)9136(Top 56%)9136(Top 379%)
25K15.53 mi2.42 mi12446-6689123-2719123-27115804(Top 54%)10436(Top 64%)10436(Top 432%)
30K18.64 mi3.11 mi13314-8689439-3169439-31616932(Top 58%)10808(Top 66%)10808(Top 448%)
20M20.00 mi1.36 mi13521-2079508-699508-6916431(Top 57%)10494(Top 64%)10494(Top 435%)
21M21.00 mi1.00 mi13984-4639681-1739681-17319790(Top 68%)11971(Top 73%)11971(Top 496%)
35K21.75 mi0.75 mi14282-2989802-1219802-12120339(Top 70%)12150(Top 74%)12150(Top 504%)
23M23.00 mi1.25 mi14957-67510023-22110023-22121561(Top 74%)12706(Top 78%)12706(Top 527%)
24M24.00 mi1.00 mi15526-56910246-22310246-22322731(Top 78%)13238(Top 81%)13238(Top 549%)
40K24.85 mi0.85 mi16011-48510425-17910425-17923608(Top 81%)13593(Top 83%)13593(Top 563%)
25.2M25.20 mi0.35 mi16771-76010743-31810743-31828804(Top 99%)16190(Top 99%)16190(Top 671%)
FINISH26.22 mi1.02 mi17252-48110924-18110924-18124546(Top 85%)14060(Top 86%)14060(Top 583%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
Γ—21
+97ft-345ft

Overall

11110

Males

8542

M45-49

8542

5K→10K

3.1 - 6.2 mi

Top 39%
Γ—5
+79ft-138ft

Overall

11439

Males

8729

M45-49

8729

10K→15K

6.2 - 9.3 mi

Top 38%
Γ—3
+67ft-78ft

Overall

11110

Males

8542

M45-49

8542

15K→20K

9.3 - 12.4 mi

Top 41%
Γ—5
+106ft-86ft

Overall

11922

Males

8809

M45-49

8809

20K→HALF

12.4 - 13.1 mi

Top 43%
Γ—2
+19ft-37ft

Overall

12412

Males

9136

M45-49

9136

HALF→25K

13.1 - 15.5 mi

Top 54%
Γ—4
+66ft-88ft

Overall

15804

Males

10436

M45-49

10436

25K→30K

15.5 - 18.6 mi

Top 58%
Γ—9
+181ft-148ft

Overall

16932

Males

10808

M45-49

10808

30K→20M

18.6 - 20.0 mi

Top 57%
Γ—5
+64ft-50ft

Overall

16431

Males

10494

M45-49

10494

20M→21M

20.0 - 21.0 mi

Top 68%
Γ—8
+106ft-24ft

Overall

19790

Males

11971

M45-49

11971

21M→35K

21.0 - 21.8 mi

Top 70%
Γ—7
+17ft-86ft

Overall

20339

Males

12150

M45-49

12150

35K→23M

21.8 - 23.0 mi

Top 74%
Γ—5
+23ft-63ft

Overall

21561

Males

12706

M45-49

12706

23M→24M

23.0 - 24.0 mi

Top 78%
Γ—6
+12ft-82ft

Overall

22731

Males

13238

M45-49

13238

24M→40K

24.0 - 24.9 mi

Top 81%
Γ—1
+6ft-20ft

Overall

23608

Males

13593

M45-49

13593

40K→25.2M

24.9 - 25.2 mi

Top 99%
Γ—1
+13ft-16ft

Overall

28804

Males

16190

M45-49

16190

25.2M→FINISH

25.2 - 26.2 mi

Top 85%
Γ—2
+22ft-21ft

Overall

24546

Males

14060

M45-49

14060

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1406
Passed By
6078
Net Change
-4672
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12580
5K β†’ 10K63991+548#12580#12032
10K β†’ 15K37865+313#12032#11719
15K β†’ 20K150184-34#11719#11753
20K β†’ HALF1641-25#11753#11778
HALF β†’ 25K34702-668#11778#12446
25K β†’ 30K44912-868#12446#13314
30K β†’ 20M56263-207#13314#13521
20M β†’ 21M22485-463#13521#13984
21M β†’ 35K21319-298#13984#14282
35K β†’ 23M13688-675#14282#14957
23M β†’ 24M12581-569#14957#15526
24M β†’ 40K12497-485#15526#16011
40K β†’ 25.2M1761-760#16011#16771
25.2M β†’ FINISH8489-481#16771#17252
TOTALS14066078-4672
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing