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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sean Gossen

Bib: 1036 β€’M β€’Age: N/A

LA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 23%
Gender (Male)
#0 / 16340
Top 36%
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
18:25
3.11 mi
Rank: #919
Start β†’ 5K
18:25 | 5:56/mi
10K
37:13
6.21 mi
Rank: #1219 (-300)
5K β†’ 10K
18:48 | 6:04/mi
15K
55:24
9.32 mi
Rank: #1065 (+154)
10K β†’ 15K
18:11 | 5:52/mi
20K
1:13:49
12.43 mi
Rank: #1003 (+62)
15K β†’ 20K
18:25 | 5:56/mi
HALF
1:17:48
13.11 mi
Rank: #996 (+7)
20K β†’ HALF
3:59 | 5:51/mi
25K
1:32:42
15.53 mi
Rank: #1077 (-81)
HALF β†’ 25K
14:54 | 6:09/mi
30K
1:54:16
18.64 mi
Rank: #1594 (-517)
25K β†’ 30K
21:34 | 6:57/mi
20M
2:08:30
20.00 mi
Rank: #3024 (-1430)
30K β†’ 20M
14:14 | 10:29/mi
21M
2:17:25
21.00 mi
Rank: #3582 (-558)
20M β†’ 21M
8:55 | 8:55/mi
35K
2:24:26
21.75 mi
Rank: #4240 (-658)
21M β†’ 35K
7:01 | 9:23/mi
23M
2:34:27
23.00 mi
Rank: #4683 (-443)
35K β†’ 23M
10:01 | 8:01/mi
24M
2:42:53
24.00 mi
Rank: #5267 (-584)
23M β†’ 24M
8:26 | 8:26/mi
40K
2:50:36
24.85 mi
Rank: #5876 (-609)
24M β†’ 40K
7:43 | 9:02/mi
25.2M
2:54:06
25.20 mi
Rank: #6180 (-304)
40K β†’ 25.2M
3:30 | 10:09/mi
FINISH
3:03:47
26.22 mi
Rank: #6806 (-626)
25.2M β†’ FINISH
9:41 | 9:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:17:48
Pace5:57 /mi
2nd Half
Distance13.11 mi
Time1:45:59
Pace8:06 /mi
πŸ“ŠPositive Split: 36.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4118:255:5618:25
5:56
-
10K
6.21 mi10:37:2937:136:0018:48
6:04
+0:08
15K
9.32 mi10:55:4055:245:5718:11
5:52
-0:12
20K
12.43 mi11:14:051:13:495:5718:25
5:56
+0:04
HALF
13.11 mi11:18:041:17:485:573:59
5:51
-0:05
25K
15.53 mi11:32:581:32:425:5914:54
6:09
+0:18
30K
18.64 mi11:54:321:54:166:0821:34
6:57
+0:48
20M
20.00 mi12:08:462:08:306:2614:14
10:29
+3:32
21M
21.00 mi12:17:412:17:256:338:55
8:55
-1:34
35K
21.75 mi12:24:422:24:266:397:01
9:23
+0:28
23M
23.00 mi12:34:432:34:276:4310:01
8:01
-1:22
24M
24.00 mi12:43:092:42:536:488:26
8:26
+0:25
40K
24.85 mi12:50:522:50:366:527:43
9:02
+0:36
25.2M
25.20 mi12:54:222:54:066:553:30
10:09
+1:07
FINISH
26.22 mi13:04:033:03:477:019:41
9:31
-0:38

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

5:51 /mi

Average Pace

7:01 /mi

Slowest Pace

10:29 /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

1:54:16

62% of race

Time at Steady Pace

18:27

10% of race

Time at Slower Pace

51:04

28% of race

Average Pace: 7:01 /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 mi10:18:4118:255:5618:25
5:56
#919
10K
6.21 mi10:37:2937:136:0018:48
6:04
#1219
15K
9.32 mi10:55:4055:245:5718:11
5:52
#1065
20K
12.43 mi11:14:051:13:495:5718:25
5:56
#1003
HALF
13.11 mi11:18:041:17:485:573:59
5:51
#996
25K
15.53 mi11:32:581:32:425:5914:54
6:09
#1077
30K
18.64 mi11:54:321:54:166:0821:34
6:57
#1594
20M
20.00 mi12:08:462:08:306:2614:14
10:29
#3024
21M
21.00 mi12:17:412:17:256:338:55
8:55
#3582
35K
21.75 mi12:24:422:24:266:397:01
9:23
#4240
23M
23.00 mi12:34:432:34:276:4310:01
8:01
#4683
24M
24.00 mi12:43:092:42:536:488:26
8:26
#5267
40K
24.85 mi12:50:522:50:366:527:43
9:02
#5876
25.2M
25.20 mi12:54:222:54:066:553:30
10:09
#6180
FINISH
26.22 mi13:04:033:03:477:019:41
9:31
#6806
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 mi919873873808(Top 3%)774(Top 5%)774(Top 14%)
10K6.21 mi3.10 mi1219-3001167-2941167-2941584(Top 5%)1524(Top 9%)1524(Top 27%)
15K9.32 mi3.11 mi1065+1541019+1481019+148808(Top 3%)774(Top 5%)774(Top 14%)
20K12.43 mi3.11 mi1003+62962+57962+57899(Top 3%)867(Top 5%)867(Top 15%)
HALF13.11 mi0.68 mi996+7955+7955+7874(Top 3%)840(Top 5%)840(Top 15%)
25K15.53 mi2.42 mi1077-811035-801035-801635(Top 6%)1578(Top 10%)1578(Top 28%)
30K18.64 mi3.11 mi1594-5171536-5011536-5015481(Top 19%)4906(Top 30%)4906(Top 86%)
20M20.00 mi1.36 mi3024-14302898-13622898-136223791(Top 82%)13897(Top 85%)13897(Top 243%)
21M21.00 mi1.00 mi3582-5583407-5093407-50915622(Top 54%)10073(Top 62%)10073(Top 176%)
35K21.75 mi0.75 mi4240-6583974-5673974-56721384(Top 74%)12660(Top 77%)12660(Top 221%)
23M23.00 mi1.25 mi4683-4434337-3634337-36312435(Top 43%)8547(Top 52%)8547(Top 149%)
24M24.00 mi1.00 mi5267-5844804-4674804-46716456(Top 57%)10222(Top 63%)10222(Top 179%)
40K24.85 mi0.85 mi5876-6095262-4585262-45818495(Top 64%)11106(Top 68%)11106(Top 194%)
25.2M25.20 mi0.35 mi6180-3045492-2305492-23019844(Top 68%)11751(Top 72%)11751(Top 205%)
FINISH26.22 mi1.02 mi6806-6265908-4165908-41622336(Top 77%)12997(Top 80%)12997(Top 227%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
Γ—21
+97ft-345ft

Overall

808

Males

774

M18-39

774

5K→10K

3.1 - 6.2 mi

Top 5%
Γ—5
+79ft-138ft

Overall

1584

Males

1524

M18-39

1524

10K→15K

6.2 - 9.3 mi

Top 3%
Γ—3
+67ft-78ft

Overall

808

Males

774

M18-39

774

15K→20K

9.3 - 12.4 mi

Top 3%
Γ—5
+106ft-86ft

Overall

899

Males

867

M18-39

867

20K→HALF

12.4 - 13.1 mi

Top 3%
Γ—2
+19ft-37ft

Overall

874

Males

840

M18-39

840

HALF→25K

13.1 - 15.5 mi

Top 6%
Γ—4
+66ft-88ft

Overall

1635

Males

1578

M18-39

1578

25K→30K

15.5 - 18.6 mi

Top 19%
Γ—9
+181ft-148ft

Overall

5481

Males

4906

M18-39

4906

30K→20M

18.6 - 20.0 mi

Top 82%
Γ—5
+64ft-50ft

Overall

23791

Males

13897

M18-39

13897

20M→21M

20.0 - 21.0 mi

Top 54%
Γ—8
+106ft-24ft

Overall

15622

Males

10073

M18-39

10073

21M→35K

21.0 - 21.8 mi

Top 74%
Γ—7
+17ft-86ft

Overall

21384

Males

12660

M18-39

12660

35K→23M

21.8 - 23.0 mi

Top 43%
Γ—5
+23ft-63ft

Overall

12435

Males

8547

M18-39

8547

23M→24M

23.0 - 24.0 mi

Top 57%
Γ—6
+12ft-82ft

Overall

16456

Males

10222

M18-39

10222

24M→40K

24.0 - 24.9 mi

Top 64%
Γ—1
+6ft-20ft

Overall

18495

Males

11106

M18-39

11106

40K→25.2M

24.9 - 25.2 mi

Top 68%
Γ—1
+13ft-16ft

Overall

19844

Males

11751

M18-39

11751

25.2M→FINISH

25.2 - 26.2 mi

Top 77%
Γ—2
+22ft-21ft

Overall

22336

Males

12997

M18-39

12997

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
301
Passed By
2115
Net Change
-5887
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#919
5K β†’ 10K4200-300#919#1219
10K β†’ 15K1584+154#1219#1065
15K β†’ 20K7210+62#1065#1003
20K β†’ HALF92+7#1003#996
HALF β†’ 25K1899-81#996#1077
25K β†’ 30K5200-517#1077#1594
30K β†’ 20M1200-1430#1594#3024
20M β†’ 21M1200-558#3024#3582
21M β†’ 35K2200-658#3582#4240
35K β†’ 23M16200-443#4240#4683
23M β†’ 24M4200-584#4683#5267
24M β†’ 40K7200-609#5267#5876
40K β†’ 25.2M1200-304#5876#6180
25.2M β†’ FINISH3200-626#6180#6806
TOTALS3012115-5887
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

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OTQ

Olympic Trials Qualifying analysis available

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