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BOSTON MARATHON 2026

Sean Bailey

Bib: 26987β€’M

MA

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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
30:39
3.11 mi
Rank: #25556
Start β†’ 5K
30:39 | 9:52/mi
10K
1:00:57
6.21 mi
Rank: #25385 (+171)
5K β†’ 10K
30:18 | 9:46/mi
15K
1:32:12
9.32 mi
Rank: #25562 (-177)
10K β†’ 15K
31:15 | 10:04/mi
20K
2:04:07
12.43 mi
Rank: #25551 (+11)
15K β†’ 20K
31:55 | 10:17/mi
HALF
2:11:01
13.11 mi
Rank: #25574 (-23)
20K β†’ HALF
6:54 | 10:08/mi
25K
2:36:31
15.53 mi
Rank: #25583 (-9)
HALF β†’ 25K
25:30 | 10:31/mi
30K
3:09:46
18.64 mi
Rank: #25410 (+173)
25K β†’ 30K
33:15 | 10:43/mi
20M
3:26:30
20.00 mi
Rank: #25565 (-155)
30K β†’ 20M
16:44 | 12:20/mi
21M
3:41:27
21.00 mi
Rank: #25849 (-284)
20M β†’ 21M
14:57 | 14:57/mi
35K
3:49:44
21.75 mi
Rank: #25830 (+19)
21M β†’ 35K
8:17 | 11:05/mi
23M
4:04:25
23.00 mi
Rank: #25859 (-29)
35K β†’ 23M
14:41 | 11:44/mi
24M
4:16:29
24.00 mi
Rank: #25922 (-63)
23M β†’ 24M
12:04 | 12:04/mi
40K
4:27:47
24.85 mi
Rank: #26008 (-86)
24M β†’ 40K
11:18 | 13:13/mi
25.2M
4:32:33
25.20 mi
Rank: #26038 (-30)
40K β†’ 25.2M
4:46 | 13:50/mi
FINISH
4:47:35
26.22 mi
Rank: #26311 (-273)
25.2M β†’ FINISH
15:02 | 14:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:11:01
Pace10:00 /mi
2nd Half
Distance13.11 mi
Time2:36:34
Pace11:57 /mi
πŸ“ŠPositive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5330:399:5230:39
9:52
-
10K
6.21 mi12:22:111:00:579:4930:18
9:46
-0:06
15K
9.32 mi12:53:261:32:129:5431:15
10:04
+0:18
20K
12.43 mi13:25:212:04:0710:0031:55
10:17
+0:13
HALF
13.11 mi13:32:152:11:0110:006:54
10:08
-0:09
25K
15.53 mi13:57:452:36:3110:0525:30
10:31
+0:23
30K
18.64 mi14:31:003:09:4610:1133:15
10:43
+0:12
20M
20.00 mi14:47:443:26:3010:2016:44
12:20
+1:37
21M
21.00 mi15:02:413:41:2710:3314:57
14:57
+2:37
35K
21.75 mi15:10:583:49:4410:348:17
11:05
-3:52
23M
23.00 mi15:25:394:04:2510:3814:41
11:44
+0:39
24M
24.00 mi15:37:434:16:2910:4212:04
12:04
+0:20
40K
24.85 mi15:49:014:27:4710:4711:18
13:13
+1:09
25.2M
25.20 mi15:53:474:32:3310:494:46
13:50
+0:37
FINISH
26.22 mi16:08:494:47:3510:5915:02
14:46
+0:56

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

9:46 /mi

Average Pace

10:59 /mi

Slowest Pace

14:57 /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

1:39:06

34% of race

Time at Steady Pace

1:53:38

40% of race

Time at Slower Pace

1:14:51

26% of race

Average Pace: 10:58 /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 mi11:51:5330:399:5230:39
9:52
#25556
10K
6.21 mi12:22:111:00:579:4930:18
9:46
#25385
15K
9.32 mi12:53:261:32:129:5431:15
10:04
#25562
20K
12.43 mi13:25:212:04:0710:0031:55
10:17
#25551
HALF
13.11 mi13:32:152:11:0110:006:54
10:08
#25574
25K
15.53 mi13:57:452:36:3110:0525:30
10:31
#25583
30K
18.64 mi14:31:003:09:4610:1133:15
10:43
#25410
20M
20.00 mi14:47:443:26:3010:2016:44
12:20
#25565
21M
21.00 mi15:02:413:41:2710:3314:57
14:57
#25849
35K
21.75 mi15:10:583:49:4410:348:17
11:05
#25830
23M
23.00 mi15:25:394:04:2510:3814:41
11:44
#25859
24M
24.00 mi15:37:434:16:2910:4212:04
12:04
#25922
40K
24.85 mi15:49:014:27:4710:4711:18
13:13
#26008
25.2M
25.20 mi15:53:474:32:3310:494:46
13:50
#26038
FINISH
26.22 mi16:08:494:47:3510:5915:02
14:46
#26311
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 mi25556149821498225817(Top 89%)15097(Top 92%)15097(Top 264%)
10K6.21 mi3.10 mi25385+17114914+6814914+6825217(Top 87%)14833(Top 91%)14833(Top 259%)
15K9.32 mi3.11 mi25562-17714976-6214976-6225817(Top 89%)15097(Top 92%)15097(Top 264%)
20K12.43 mi3.11 mi25551+1114977-114977-125656(Top 88%)14998(Top 92%)14998(Top 262%)
HALF13.11 mi0.68 mi25574-2314988-1114988-1125915(Top 89%)15107(Top 92%)15107(Top 264%)
25K15.53 mi2.42 mi25583-914981+714981+725475(Top 88%)14877(Top 91%)14877(Top 260%)
30K18.64 mi3.11 mi25410+17314877+10414877+10424721(Top 85%)14400(Top 88%)14400(Top 252%)
20M20.00 mi1.36 mi25565-15514917-4014917-4026773(Top 92%)15278(Top 94%)15278(Top 267%)
21M21.00 mi1.00 mi25849-28415031-11415031-11428028(Top 97%)15848(Top 97%)15848(Top 277%)
35K21.75 mi0.75 mi25830+1915020+1115020+1125384(Top 87%)14578(Top 89%)14578(Top 255%)
23M23.00 mi1.25 mi25859-2915014+615014+625770(Top 89%)14724(Top 90%)14724(Top 257%)
24M24.00 mi1.00 mi25922-6315026-1215026-1226698(Top 92%)15136(Top 93%)15136(Top 264%)
40K24.85 mi0.85 mi26008-8615061-3515061-3527255(Top 94%)15408(Top 94%)15408(Top 269%)
25.2M25.20 mi0.35 mi26038-3015070-915070-927031(Top 93%)15294(Top 94%)15294(Top 267%)
FINISH26.22 mi1.02 mi26311-27315184-11415184-11428811(Top 99%)16201(Top 99%)16201(Top 283%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
Γ—21
+97ft-345ft

Overall

25817

Males

15097

M18-39

15097

5K→10K

3.1 - 6.2 mi

Top 87%
Γ—5
+79ft-138ft

Overall

25217

Males

14833

M18-39

14833

10K→15K

6.2 - 9.3 mi

Top 89%
Γ—3
+67ft-78ft

Overall

25817

Males

15097

M18-39

15097

15K→20K

9.3 - 12.4 mi

Top 88%
Γ—5
+106ft-86ft

Overall

25656

Males

14998

M18-39

14998

20K→HALF

12.4 - 13.1 mi

Top 89%
Γ—2
+19ft-37ft

Overall

25915

Males

15107

M18-39

15107

HALF→25K

13.1 - 15.5 mi

Top 88%
Γ—4
+66ft-88ft

Overall

25475

Males

14877

M18-39

14877

25K→30K

15.5 - 18.6 mi

Top 85%
Γ—9
+181ft-148ft

Overall

24721

Males

14400

M18-39

14400

30K→20M

18.6 - 20.0 mi

Top 92%
Γ—5
+64ft-50ft

Overall

26773

Males

15278

M18-39

15278

20M→21M

20.0 - 21.0 mi

Top 97%
Γ—8
+106ft-24ft

Overall

28028

Males

15848

M18-39

15848

21M→35K

21.0 - 21.8 mi

Top 87%
Γ—7
+17ft-86ft

Overall

25384

Males

14578

M18-39

14578

35K→23M

21.8 - 23.0 mi

Top 89%
Γ—5
+23ft-63ft

Overall

25770

Males

14724

M18-39

14724

23M→24M

23.0 - 24.0 mi

Top 92%
Γ—6
+12ft-82ft

Overall

26698

Males

15136

M18-39

15136

24M→40K

24.0 - 24.9 mi

Top 94%
Γ—1
+6ft-20ft

Overall

27255

Males

15408

M18-39

15408

40K→25.2M

24.9 - 25.2 mi

Top 93%
Γ—1
+13ft-16ft

Overall

27031

Males

15294

M18-39

15294

25.2M→FINISH

25.2 - 26.2 mi

Top 99%
Γ—2
+22ft-21ft

Overall

28811

Males

16201

M18-39

16201

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1002*
Passed By
1528
Net Change
-755
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25556
5K β†’ 10K299*128+171#25556#25385
10K β†’ 15K88200-177#25385#25562
15K β†’ 20K122111+11#25562#25551
20K β†’ HALF1740-23#25551#25574
HALF β†’ 25K8190-9#25574#25583
25K β†’ 30K222*49+173#25583#25410
30K β†’ 20M36191-155#25410#25565
20M β†’ 21M4200-284#25565#25849
21M β†’ 35K5132+19#25849#25830
35K β†’ 23M4372-29#25830#25859
23M β†’ 24M2083-63#25859#25922
24M β†’ 40K1197-86#25922#26008
40K β†’ 25.2M535-30#26008#26038
25.2M β†’ FINISH3200-273#26038#26311
TOTALS1002*1528-755

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

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing