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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Cleber Seixas

Bib: 5650 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 25%
Gender (Male)
#0 / 16340
Top 37%
Masters (Masters Men)
#0 / 10617
Top 24%
Age Group (M45-49)
#0 / 2413
Top 35%
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
20:20
3.11 mi
Rank: #4569
Start → 5K
20:20 | 6:33/mi
10K
40:41
6.21 mi
Rank: #4573 (-4)
5K → 10K
20:21 | 6:34/mi
15K
1:00:58
9.32 mi
Rank: #4513 (+60)
10K → 15K
20:17 | 6:32/mi
20K
1:21:26
12.43 mi
Rank: #4435 (+78)
15K → 20K
20:28 | 6:36/mi
HALF
1:25:54
13.11 mi
Rank: #4450 (-15)
20K → HALF
4:28 | 6:34/mi
25K
1:41:50
15.53 mi
Rank: #4339 (+111)
HALF → 25K
15:56 | 6:35/mi
30K
2:03:09
18.64 mi
Rank: #4364 (-25)
25K → 30K
21:19 | 6:52/mi
20M
2:12:53
20.00 mi
Rank: #4492 (-128)
30K → 20M
9:44 | 7:10/mi
21M
2:20:48
21.00 mi
Rank: #4730 (-238)
20M → 21M
7:55 | 7:55/mi
35K
2:25:52
21.75 mi
Rank: #4746 (-16)
21M → 35K
5:04 | 6:47/mi
23M
2:35:15
23.00 mi
Rank: #4979 (-233)
35K → 23M
9:23 | 7:30/mi
24M
2:43:01
24.00 mi
Rank: #5310 (-331)
23M → 24M
7:46 | 7:46/mi
40K
2:51:03
24.85 mi
Rank: #6063 (-753)
24M → 40K
8:02 | 9:24/mi
25.2M
2:55:01
25.20 mi
Rank: #6406 (-343)
40K → 25.2M
3:58 | 11:31/mi
FINISH
3:04:58
26.22 mi
Rank: #7119 (-713)
25.2M → FINISH
9:57 | 9:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:54
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:39:04
Pace7:34 /mi
📊Positive Split: 15.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4420:206:3320:20
6:33
-
10K
6.21 mi10:45:0540:416:3320:21
6:34
+0:01
15K
9.32 mi11:05:221:00:586:3320:17
6:32
-0:02
20K
12.43 mi11:25:501:21:266:3420:28
6:36
+0:04
HALF
13.11 mi11:30:181:25:546:344:28
6:34
-0:02
25K
15.53 mi11:46:141:41:506:3415:56
6:35
+0:01
30K
18.64 mi12:07:332:03:096:3721:19
6:52
+0:17
20M
20.00 mi12:17:172:12:536:399:44
7:10
+0:18
21M
21.00 mi12:25:122:20:486:437:55
7:55
+0:45
35K
21.75 mi12:30:162:25:526:435:04
6:47
-1:08
23M
23.00 mi12:39:392:35:156:469:23
7:30
+0:43
24M
24.00 mi12:47:252:43:016:487:46
7:46
+0:16
40K
24.85 mi12:55:272:51:036:538:02
9:24
+1:38
25.2M
25.20 mi12:59:252:55:016:573:58
11:31
+2:07
FINISH
26.22 mi13:09:223:04:587:049:57
9:46
-1:45

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

6:32 /mi

Average Pace

7:04 /mi

Slowest Pace

11:31 /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

0:00

0% of race

Time at Steady Pace

2:27:20

80% of race

Time at Slower Pace

37:38

20% of race

Average Pace: 7:03 /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 mi10:24:4420:206:3320:20
6:33
#4569
10K
6.21 mi10:45:0540:416:3320:21
6:34
#4573
15K
9.32 mi11:05:221:00:586:3320:17
6:32
#4513
20K
12.43 mi11:25:501:21:266:3420:28
6:36
#4435
HALF
13.11 mi11:30:181:25:546:344:28
6:34
#4450
25K
15.53 mi11:46:141:41:506:3415:56
6:35
#4339
30K
18.64 mi12:07:332:03:096:3721:19
6:52
#4364
20M
20.00 mi12:17:172:12:536:399:44
7:10
#4492
21M
21.00 mi12:25:122:20:486:437:55
7:55
#4730
35K
21.75 mi12:30:162:25:526:435:04
6:47
#4746
23M
23.00 mi12:39:392:35:156:469:23
7:30
#4979
24M
24.00 mi12:47:252:43:016:487:46
7:46
#5310
40K
24.85 mi12:55:272:51:036:538:02
9:24
#6063
25.2M
25.20 mi12:59:252:55:016:573:58
11:31
#6406
FINISH
26.22 mi13:09:223:04:587:049:57
9:46
#7119
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 mi4569429842984438(Top 15%)4178(Top 26%)4178(Top 173%)
10K6.21 mi3.10 mi4573-44304-64304-64633(Top 16%)4354(Top 27%)4354(Top 180%)
15K9.32 mi3.11 mi4513+604260+444260+444438(Top 15%)4178(Top 26%)4178(Top 173%)
20K12.43 mi3.11 mi4435+784183+774183+774363(Top 15%)4105(Top 25%)4105(Top 170%)
HALF13.11 mi0.68 mi4450-154193-104193-104889(Top 17%)4561(Top 28%)4561(Top 189%)
25K15.53 mi2.42 mi4339+1114092+1014092+1013927(Top 14%)3700(Top 23%)3700(Top 153%)
30K18.64 mi3.11 mi4364-254108-164108-164869(Top 17%)4424(Top 27%)4424(Top 183%)
20M20.00 mi1.36 mi4492-1284212-1044212-1046701(Top 23%)5722(Top 35%)5722(Top 237%)
21M21.00 mi1.00 mi4730-2384397-1854397-1859299(Top 32%)7091(Top 43%)7091(Top 294%)
35K21.75 mi0.75 mi4746-164404-74404-75497(Top 19%)4822(Top 30%)4822(Top 200%)
23M23.00 mi1.25 mi4979-2334590-1864590-1868823(Top 30%)6767(Top 41%)6767(Top 280%)
24M24.00 mi1.00 mi5310-3314837-2474837-24711979(Top 41%)8228(Top 50%)8228(Top 341%)
40K24.85 mi0.85 mi6063-7535405-5685405-56819964(Top 69%)11825(Top 72%)11825(Top 490%)
25.2M25.20 mi0.35 mi6406-3435655-2505655-25023449(Top 81%)13498(Top 83%)13498(Top 559%)
FINISH26.22 mi1.02 mi7119-7136110-4556110-45523163(Top 80%)13379(Top 82%)13379(Top 554%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21
+97ft-345ft

Overall

4438

Males

4178

M45-49

4178

5K→10K

3.1 - 6.2 mi

Top 16%
×5
+79ft-138ft

Overall

4633

Males

4354

M45-49

4354

10K→15K

6.2 - 9.3 mi

Top 15%
×3
+67ft-78ft

Overall

4438

Males

4178

M45-49

4178

15K→20K

9.3 - 12.4 mi

Top 15%
×5
+106ft-86ft

Overall

4363

Males

4105

M45-49

4105

20K→HALF

12.4 - 13.1 mi

Top 17%
×2
+19ft-37ft

Overall

4889

Males

4561

M45-49

4561

HALF→25K

13.1 - 15.5 mi

Top 14%
×4
+66ft-88ft

Overall

3927

Males

3700

M45-49

3700

25K→30K

15.5 - 18.6 mi

Top 17%
×9
+181ft-148ft

Overall

4869

Males

4424

M45-49

4424

30K→20M

18.6 - 20.0 mi

Top 23%
×5
+64ft-50ft

Overall

6701

Males

5722

M45-49

5722

20M→21M

20.0 - 21.0 mi

Top 32%
×8
+106ft-24ft

Overall

9299

Males

7091

M45-49

7091

21M→35K

21.0 - 21.8 mi

Top 19%
×7
+17ft-86ft

Overall

5497

Males

4822

M45-49

4822

35K→23M

21.8 - 23.0 mi

Top 30%
×5
+23ft-63ft

Overall

8823

Males

6767

M45-49

6767

23M→24M

23.0 - 24.0 mi

Top 41%
×6
+12ft-82ft

Overall

11979

Males

8228

M45-49

8228

24M→40K

24.0 - 24.9 mi

Top 69%
×1
+6ft-20ft

Overall

19964

Males

11825

M45-49

11825

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1
+13ft-16ft

Overall

23449

Males

13498

M45-49

13498

25.2M→FINISH

25.2 - 26.2 mi

Top 80%
×2
+22ft-21ft

Overall

23163

Males

13379

M45-49

13379

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
796
Passed By
1866
Net Change
-2550
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4569
5K → 10K139143-4#4569#4573
10K → 15K14484+60#4573#4513
15K → 20K13153+78#4513#4435
20K → HALF1328-15#4435#4450
HALF → 25K12514+111#4450#4339
25K → 30K106131-25#4339#4364
30K → 20M34162-128#4364#4492
20M → 21M19200-238#4492#4730
21M → 35K3551-16#4730#4746
35K → 23M31200-233#4746#4979
23M → 24M11200-331#4979#5310
24M → 40K5200-753#5310#6063
40K → 25.2M1200-343#6063#6406
25.2M → FINISH2200-713#6406#7119
TOTALS7961866-2550
📊

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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