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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Marco Willemart

Bib: 2369 •M •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 19%
Gender (Male)
#0 / 16340
Top 30%
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
20:13
3.11 mi
Rank: #4248
Start → 5K
20:13 | 6:31/mi
10K
40:16
6.21 mi
Rank: #4031 (+217)
5K → 10K
20:03 | 6:28/mi
15K
1:00:44
9.32 mi
Rank: #4292 (-261)
10K → 15K
20:28 | 6:36/mi
20K
1:21:21
12.43 mi
Rank: #4385 (-93)
15K → 20K
20:37 | 6:39/mi
HALF
1:25:47
13.11 mi
Rank: #4391 (-6)
20K → HALF
4:26 | 6:31/mi
25K
1:41:44
15.53 mi
Rank: #4294 (+97)
HALF → 25K
15:57 | 6:35/mi
30K
2:03:15
18.64 mi
Rank: #4398 (-104)
25K → 30K
21:31 | 6:56/mi
20M
2:13:11
20.00 mi
Rank: #4615 (-217)
30K → 20M
9:56 | 7:19/mi
21M
2:20:56
21.00 mi
Rank: #4779 (-164)
20M → 21M
7:45 | 7:45/mi
35K
2:27:01
21.75 mi
Rank: #5184 (-405)
21M → 35K
6:05 | 8:08/mi
23M
2:36:56
23.00 mi
Rank: #5619 (-435)
35K → 23M
9:55 | 7:56/mi
24M
2:44:02
24.00 mi
Rank: #5696 (-77)
23M → 24M
7:06 | 7:06/mi
40K
2:50:06
24.85 mi
Rank: #5687 (+9)
24M → 40K
6:04 | 7:06/mi
25.2M
2:52:41
25.20 mi
Rank: #5683 (+4)
40K → 25.2M
2:35 | 7:30/mi
FINISH
2:59:00
26.22 mi
Rank: #5481 (+202)
25.2M → FINISH
6:19 | 6:12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:47
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:33:13
Pace7:07 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1020:136:3120:13
6:31
-
10K
6.21 mi10:42:1340:166:2920:03
6:28
-0:03
15K
9.32 mi11:02:411:00:446:3120:28
6:36
+0:08
20K
12.43 mi11:23:181:21:216:3320:37
6:39
+0:03
HALF
13.11 mi11:27:441:25:476:334:26
6:31
-0:08
25K
15.53 mi11:43:411:41:446:3315:57
6:35
+0:04
30K
18.64 mi12:05:122:03:156:3721:31
6:56
+0:21
20M
20.00 mi12:15:082:13:116:409:56
7:19
+0:23
21M
21.00 mi12:22:532:20:566:437:45
7:45
+0:26
35K
21.75 mi12:28:582:27:016:466:05
8:08
+0:23
23M
23.00 mi12:38:532:36:566:509:55
7:56
-0:12
24M
24.00 mi12:45:592:44:026:517:06
7:06
-0:50
40K
24.85 mi12:52:032:50:066:516:04
7:06
0:00
25.2M
25.20 mi12:54:382:52:416:522:35
7:30
+0:24
FINISH
26.22 mi13:00:572:59:006:506:19
6:12
-1:18

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

6:12 /mi

Average Pace

6:50 /mi

Slowest Pace

8:08 /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

1:27:26

49% of race

Time at Steady Pace

55:18

31% of race

Time at Slower Pace

36:16

20% of race

Average Pace: 6:50 /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 mi10:22:1020:136:3120:13
6:31
#4248
10K
6.21 mi10:42:1340:166:2920:03
6:28
#4031
15K
9.32 mi11:02:411:00:446:3120:28
6:36
#4292
20K
12.43 mi11:23:181:21:216:3320:37
6:39
#4385
HALF
13.11 mi11:27:441:25:476:334:26
6:31
#4391
25K
15.53 mi11:43:411:41:446:3315:57
6:35
#4294
30K
18.64 mi12:05:122:03:156:3721:31
6:56
#4398
20M
20.00 mi12:15:082:13:116:409:56
7:19
#4615
21M
21.00 mi12:22:532:20:566:437:45
7:45
#4779
35K
21.75 mi12:28:582:27:016:466:05
8:08
#5184
23M
23.00 mi12:38:532:36:566:509:55
7:56
#5619
24M
24.00 mi12:45:592:44:026:517:06
7:06
#5696
40K
24.85 mi12:52:032:50:066:516:04
7:06
#5687
25.2M
25.20 mi12:54:382:52:416:522:35
7:30
#5683
FINISH
26.22 mi13:00:572:59:006:506:19
6:12
#5481
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 mi4248402340234834(Top 17%)4520(Top 28%)4520(Top 79%)
10K6.21 mi3.10 mi4031+2173828+1953828+1953877(Top 13%)3684(Top 23%)3684(Top 64%)
15K9.32 mi3.11 mi4292-2614063-2354063-2354834(Top 17%)4520(Top 28%)4520(Top 79%)
20K12.43 mi3.11 mi4385-934140-774140-774687(Top 16%)4387(Top 27%)4387(Top 77%)
HALF13.11 mi0.68 mi4391-64142-24142-24456(Top 15%)4204(Top 26%)4204(Top 73%)
25K15.53 mi2.42 mi4294+974050+924050+923973(Top 14%)3739(Top 23%)3739(Top 65%)
30K18.64 mi3.11 mi4398-1044139-894139-895346(Top 18%)4801(Top 29%)4801(Top 84%)
20M20.00 mi1.36 mi4615-2174311-1724311-1727707(Top 27%)6315(Top 39%)6315(Top 110%)
21M21.00 mi1.00 mi4779-1644439-1284439-1288108(Top 28%)6427(Top 39%)6427(Top 112%)
35K21.75 mi0.75 mi5184-4054767-3284767-32815294(Top 53%)9875(Top 60%)9875(Top 173%)
23M23.00 mi1.25 mi5619-4355084-3175084-31711883(Top 41%)8295(Top 51%)8295(Top 145%)
24M24.00 mi1.00 mi5696-775128-445128-447133(Top 25%)5758(Top 35%)5758(Top 101%)
40K24.85 mi0.85 mi5687+95112+165112+166068(Top 21%)5027(Top 31%)5027(Top 88%)
25.2M25.20 mi0.35 mi5683+45106+65106+65178(Top 18%)4343(Top 27%)4343(Top 76%)
FINISH26.22 mi1.02 mi5481+2024936+1704936+1702534(Top 9%)2308(Top 14%)2308(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21
+97ft-345ft

Overall

4834

Males

4520

M18-39

4520

5K→10K

3.1 - 6.2 mi

Top 13%
×5
+79ft-138ft

Overall

3877

Males

3684

M18-39

3684

10K→15K

6.2 - 9.3 mi

Top 17%
×3
+67ft-78ft

Overall

4834

Males

4520

M18-39

4520

15K→20K

9.3 - 12.4 mi

Top 16%
×5
+106ft-86ft

Overall

4687

Males

4387

M18-39

4387

20K→HALF

12.4 - 13.1 mi

Top 15%
×2
+19ft-37ft

Overall

4456

Males

4204

M18-39

4204

HALF→25K

13.1 - 15.5 mi

Top 14%
×4
+66ft-88ft

Overall

3973

Males

3739

M18-39

3739

25K→30K

15.5 - 18.6 mi

Top 18%
×9
+181ft-148ft

Overall

5346

Males

4801

M18-39

4801

30K→20M

18.6 - 20.0 mi

Top 27%
×5
+64ft-50ft

Overall

7707

Males

6315

M18-39

6315

20M→21M

20.0 - 21.0 mi

Top 28%
×8
+106ft-24ft

Overall

8108

Males

6427

M18-39

6427

21M→35K

21.0 - 21.8 mi

Top 53%
×7
+17ft-86ft

Overall

15294

Males

9875

M18-39

9875

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11883

Males

8295

M18-39

8295

23M→24M

23.0 - 24.0 mi

Top 25%
×6
+12ft-82ft

Overall

7133

Males

5758

M18-39

5758

24M→40K

24.0 - 24.9 mi

Top 21%
×1
+6ft-20ft

Overall

6068

Males

5027

M18-39

5027

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1
+13ft-16ft

Overall

5178

Males

4343

M18-39

4343

25.2M→FINISH

25.2 - 26.2 mi

Top 9%
×2
+22ft-21ft

Overall

2534

Males

2308

M18-39

2308

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1008*
Passed By
1635
Net Change
-1233
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4248
5K → 10K280*63+217#4248#4031
10K → 15K37200-261#4031#4292
15K → 20K59152-93#4292#4385
20K → HALF1723-6#4385#4391
HALF → 25K11821+97#4391#4294
25K → 30K81185-104#4294#4398
30K → 20M25200-217#4398#4615
20M → 21M24188-164#4615#4779
21M → 35K8200-405#4779#5184
35K → 23M18200-435#5184#5619
23M → 24M44121-77#5619#5696
24M → 40K6556+9#5696#5687
40K → 25.2M2420+4#5687#5683
25.2M → FINISH208*6+202#5683#5481
TOTALS1008*1635-1233

* 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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