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BOSTON MARATHON 2026

Sean Swanton

Bib: 28206•M

MA

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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
5K
30:32
3.11 mi
Rank: #25461
Start → 5K
30:32 | 9:50/mi
10K
59:33
6.21 mi
Rank: #24775 (+686)
5K → 10K
29:01 | 9:21/mi
15K
1:27:31
9.32 mi
Rank: #24187 (+588)
10K → 15K
27:58 | 9:01/mi
20K
1:54:47
12.43 mi
Rank: #23495 (+692)
15K → 20K
27:16 | 8:47/mi
HALF
2:00:47
13.11 mi
Rank: #23413 (+82)
20K → HALF
6:00 | 8:49/mi
25K
2:22:15
15.53 mi
Rank: #22956 (+457)
HALF → 25K
21:28 | 8:52/mi
30K
2:50:08
18.64 mi
Rank: #22308 (+648)
25K → 30K
27:53 | 8:59/mi
20M
3:01:59
20.00 mi
Rank: #21978 (+330)
30K → 20M
11:51 | 8:44/mi
21M
3:10:56
21.00 mi
Rank: #21676 (+302)
20M → 21M
8:57 | 8:57/mi
35K
3:17:12
21.75 mi
Rank: #21530 (+146)
21M → 35K
6:16 | 8:23/mi
23M
3:28:07
23.00 mi
Rank: #21306 (+224)
35K → 23M
10:55 | 8:44/mi
24M
3:36:19
24.00 mi
Rank: #21078 (+228)
23M → 24M
8:12 | 8:12/mi
40K
3:43:31
24.85 mi
Rank: #20882 (+196)
24M → 40K
7:12 | 8:26/mi
25.2M
3:46:33
25.20 mi
Rank: #20784 (+98)
40K → 25.2M
3:02 | 8:48/mi
FINISH
3:54:23
26.22 mi
Rank: #20539 (+245)
25.2M → FINISH
7:50 | 7:42/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time2:00:47
Pace9:13 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:53:36
Pace8:40 /mi
📊Negative Split: 5.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1430:329:5030:32
9:50
-
10K
6.21 mi12:24:1559:339:3629:01
9:21
-0:29
15K
9.32 mi12:52:131:27:319:2427:58
9:01
-0:20
20K
12.43 mi13:19:291:54:479:1527:16
8:47
-0:14
HALF
13.11 mi13:25:292:00:479:136:00
8:49
+0:02
25K
15.53 mi13:46:572:22:159:1021:28
8:52
+0:03
30K
18.64 mi14:14:502:50:089:0827:53
8:59
+0:07
20M
20.00 mi14:26:413:01:599:0611:51
8:44
-0:15
21M
21.00 mi14:35:383:10:569:068:57
8:57
+0:13
35K
21.75 mi14:41:543:17:129:056:16
8:23
-0:34
23M
23.00 mi14:52:493:28:079:0310:55
8:44
+0:21
24M
24.00 mi15:01:013:36:199:018:12
8:12
-0:32
40K
24.85 mi15:08:133:43:319:007:12
8:26
+0:14
25.2M
25.20 mi15:11:153:46:339:003:02
8:48
+0:22
FINISH
26.22 mi15:19:053:54:238:577:50
7:42
-1:06

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

7:42 /mi

Average Pace

8:57 /mi

Slowest Pace

9:50 /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

29:30

13% of race

Time at Steady Pace

2:25:20

62% of race

Time at Slower Pace

59:33

25% of race

Average Pace: 8:56 /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.

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 mi11:55:1430:329:5030:32
9:50
#25461
10K
6.21 mi12:24:1559:339:3629:01
9:21
#24775
15K
9.32 mi12:52:131:27:319:2427:58
9:01
#24187
20K
12.43 mi13:19:291:54:479:1527:16
8:47
#23495
HALF
13.11 mi13:25:292:00:479:136:00
8:49
#23413
25K
15.53 mi13:46:572:22:159:1021:28
8:52
#22956
30K
18.64 mi14:14:502:50:089:0827:53
8:59
#22308
20M
20.00 mi14:26:413:01:599:0611:51
8:44
#21978
21M
21.00 mi14:35:383:10:569:068:57
8:57
#21676
35K
21.75 mi14:41:543:17:129:056:16
8:23
#21530
23M
23.00 mi14:52:493:28:079:0310:55
8:44
#21306
24M
24.00 mi15:01:013:36:199:018:12
8:12
#21078
40K
24.85 mi15:08:133:43:319:007:12
8:26
#20882
25.2M
25.20 mi15:11:153:46:339:003:02
8:48
#20784
FINISH
26.22 mi15:19:053:54:238:577:50
7:42
#20539
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25461149301493022693(Top 78%)13627(Top 83%)13627(Top 238%)
10K6.21 mi3.10 mi24775+68614615+31514615+31524082(Top 83%)14280(Top 87%)14280(Top 250%)
15K9.32 mi3.11 mi24187+58814348+26714348+26722693(Top 78%)13627(Top 83%)13627(Top 238%)
20K12.43 mi3.11 mi23495+69213995+35313995+35320842(Top 72%)12692(Top 78%)12692(Top 222%)
HALF13.11 mi0.68 mi23413+8213950+4513950+4521784(Top 75%)13156(Top 81%)13156(Top 230%)
25K15.53 mi2.42 mi22956+45713716+23413716+23420465(Top 71%)12481(Top 76%)12481(Top 218%)
30K18.64 mi3.11 mi22308+64813374+34213374+34219454(Top 67%)11914(Top 73%)11914(Top 208%)
20M20.00 mi1.36 mi21978+33013204+17013204+17017513(Top 60%)10977(Top 67%)10977(Top 192%)
21M21.00 mi1.00 mi21676+30213035+16913035+16915860(Top 55%)10209(Top 62%)10209(Top 178%)
35K21.75 mi0.75 mi21530+14612962+7312962+7316901(Top 58%)10587(Top 65%)10587(Top 185%)
23M23.00 mi1.25 mi21306+22412850+11212850+11217038(Top 59%)10531(Top 64%)10531(Top 184%)
24M24.00 mi1.00 mi21078+22812728+12212728+12215087(Top 52%)9660(Top 59%)9660(Top 169%)
40K24.85 mi0.85 mi20882+19612623+10512623+10515190(Top 52%)9609(Top 59%)9609(Top 168%)
25.2M25.20 mi0.35 mi20784+9812567+5612567+5613492(Top 46%)8855(Top 54%)8855(Top 155%)
FINISH26.22 mi1.02 mi20539+24512428+13912428+13912876(Top 44%)8521(Top 52%)8521(Top 149%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21
+97ft-345ft

Overall

22693

Males

13627

M18-39

13627

5K→10K

3.1 - 6.2 mi

Top 83%
×5
+79ft-138ft

Overall

24082

Males

14280

M18-39

14280

10K→15K

6.2 - 9.3 mi

Top 78%
×3
+67ft-78ft

Overall

22693

Males

13627

M18-39

13627

15K→20K

9.3 - 12.4 mi

Top 72%
×5
+106ft-86ft

Overall

20842

Males

12692

M18-39

12692

20K→HALF

12.4 - 13.1 mi

Top 75%
×2
+19ft-37ft

Overall

21784

Males

13156

M18-39

13156

HALF→25K

13.1 - 15.5 mi

Top 71%
×4
+66ft-88ft

Overall

20465

Males

12481

M18-39

12481

25K→30K

15.5 - 18.6 mi

Top 67%
×9
+181ft-148ft

Overall

19454

Males

11914

M18-39

11914

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17513

Males

10977

M18-39

10977

20M→21M

20.0 - 21.0 mi

Top 55%
×8
+106ft-24ft

Overall

15860

Males

10209

M18-39

10209

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16901

Males

10587

M18-39

10587

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17038

Males

10531

M18-39

10531

23M→24M

23.0 - 24.0 mi

Top 52%
×6
+12ft-82ft

Overall

15087

Males

9660

M18-39

9660

24M→40K

24.0 - 24.9 mi

Top 52%
×1
+6ft-20ft

Overall

15190

Males

9609

M18-39

9609

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13492

Males

8855

M18-39

8855

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12876

Males

8521

M18-39

8521

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4973*
Passed By
51
Net Change
+4922
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25461
5K → 10K719*33+686#25461#24775
10K → 15K593*5+588#24775#24187
15K → 20K693*1+692#24187#23495
20K → HALF842+82#23495#23413
HALF → 25K459*2+457#23413#22956
25K → 30K649*1+648#22956#22308
30K → 20M330*0+330#22308#21978
20M → 21M302*0+302#21978#21676
21M → 35K1471+146#21676#21530
35K → 23M226*2+224#21530#21306
23M → 24M229*1+228#21306#21078
24M → 40K1982+196#21078#20882
40K → 25.2M980+98#20882#20784
25.2M → FINISH246*1+245#20784#20539
TOTALS4973*51+4922

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race 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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing