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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Marllon Sousa

Bib: 12237 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 20%
Gender (Male)
#0 / 16340
Top 32%
Masters (Masters Men)
#0 / 10617
Top 17%
Age Group (M45-49)
#0 / 2413
Top 23%
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
21:08
3.11 mi
Rank: #6883
Start → 5K
21:08 | 6:49/mi
10K
42:19
6.21 mi
Rank: #6984 (-101)
5K → 10K
21:11 | 6:50/mi
15K
1:03:30
9.32 mi
Rank: #6953 (+31)
10K → 15K
21:11 | 6:50/mi
20K
1:24:43
12.43 mi
Rank: #6790 (+163)
15K → 20K
21:13 | 6:50/mi
HALF
1:29:17
13.11 mi
Rank: #6751 (+39)
20K → HALF
4:34 | 6:42/mi
25K
1:45:57
15.53 mi
Rank: #6682 (+69)
HALF → 25K
16:40 | 6:53/mi
30K
2:07:32
18.64 mi
Rank: #6444 (+238)
25K → 30K
21:35 | 6:57/mi
20M
2:16:55
20.00 mi
Rank: #6280 (+164)
30K → 20M
9:23 | 6:55/mi
21M
2:24:08
21.00 mi
Rank: #6165 (+115)
20M → 21M
7:13 | 7:13/mi
35K
2:29:07
21.75 mi
Rank: #6097 (+68)
21M → 35K
4:59 | 6:40/mi
23M
2:37:54
23.00 mi
Rank: #6027 (+70)
35K → 23M
8:47 | 7:02/mi
24M
2:44:46
24.00 mi
Rank: #5982 (+45)
23M → 24M
6:52 | 6:52/mi
40K
2:50:45
24.85 mi
Rank: #5937 (+45)
24M → 40K
5:59 | 7:00/mi
25.2M
2:53:21
25.20 mi
Rank: #5919 (+18)
40K → 25.2M
2:36 | 7:33/mi
FINISH
2:59:53
26.22 mi
Rank: #5820 (+99)
25.2M → FINISH
6:32 | 6:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:17
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:30:36
Pace6:55 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1421:086:4921:08
6:49
-
10K
6.21 mi11:10:2542:196:4921:11
6:50
+0:01
15K
9.32 mi11:31:361:03:306:4921:11
6:50
0:00
20K
12.43 mi11:52:491:24:436:5021:13
6:50
0:00
HALF
13.11 mi11:57:231:29:176:494:34
6:42
-0:08
25K
15.53 mi12:14:031:45:576:5016:40
6:53
+0:11
30K
18.64 mi12:35:382:07:326:5121:35
6:57
+0:04
20M
20.00 mi12:45:012:16:556:519:23
6:55
-0:02
21M
21.00 mi12:52:142:24:086:527:13
7:13
+0:18
35K
21.75 mi12:57:132:29:076:524:59
6:40
-0:33
23M
23.00 mi13:06:002:37:546:528:47
7:02
+0:22
24M
24.00 mi13:12:522:44:466:526:52
6:52
-0:10
40K
24.85 mi13:18:512:50:456:535:59
7:00
+0:08
25.2M
25.20 mi13:21:272:53:216:532:36
7:33
+0:33
FINISH
26.22 mi13:27:592:59:536:526:32
6:25
-1:08

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

6:25 /mi

Average Pace

6:52 /mi

Slowest Pace

7:33 /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

2:50:04

95% of race

Time at Steady Pace

9:49

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:52 /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 mi10:49:1421:086:4921:08
6:49
#6883
10K
6.21 mi11:10:2542:196:4921:11
6:50
#6984
15K
9.32 mi11:31:361:03:306:4921:11
6:50
#6953
20K
12.43 mi11:52:491:24:436:5021:13
6:50
#6790
HALF
13.11 mi11:57:231:29:176:494:34
6:42
#6751
25K
15.53 mi12:14:031:45:576:5016:40
6:53
#6682
30K
18.64 mi12:35:382:07:326:5121:35
6:57
#6444
20M
20.00 mi12:45:012:16:556:519:23
6:55
#6280
21M
21.00 mi12:52:142:24:086:527:13
7:13
#6165
35K
21.75 mi12:57:132:29:076:524:59
6:40
#6097
23M
23.00 mi13:06:002:37:546:528:47
7:02
#6027
24M
24.00 mi13:12:522:44:466:526:52
6:52
#5982
40K
24.85 mi13:18:512:50:456:535:59
7:00
#5937
25.2M
25.20 mi13:21:272:53:216:532:36
7:33
#5919
FINISH
26.22 mi13:27:592:59:536:526:32
6:25
#5820
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 mi6883613361337001(Top 24%)6169(Top 38%)6169(Top 256%)
10K6.21 mi3.10 mi6984-1016197-646197-647153(Top 25%)6296(Top 39%)6296(Top 261%)
15K9.32 mi3.11 mi6953+316159+386159+387001(Top 24%)6169(Top 38%)6169(Top 256%)
20K12.43 mi3.11 mi6790+1636039+1206039+1206452(Top 22%)5744(Top 35%)5744(Top 238%)
HALF13.11 mi0.68 mi6751+396004+356004+356127(Top 21%)5514(Top 34%)5514(Top 229%)
25K15.53 mi2.42 mi6682+695951+535951+536422(Top 22%)5680(Top 35%)5680(Top 235%)
30K18.64 mi3.11 mi6444+2385748+2035748+2035513(Top 19%)4932(Top 30%)4932(Top 204%)
20M20.00 mi1.36 mi6280+1645604+1445604+1444906(Top 17%)4410(Top 27%)4410(Top 183%)
21M21.00 mi1.00 mi6165+1155511+935511+934734(Top 16%)4191(Top 26%)4191(Top 174%)
35K21.75 mi0.75 mi6097+685456+555456+554688(Top 16%)4182(Top 26%)4182(Top 173%)
23M23.00 mi1.25 mi6027+705396+605396+605570(Top 19%)4804(Top 29%)4804(Top 199%)
24M24.00 mi1.00 mi5982+455354+425354+425581(Top 19%)4748(Top 29%)4748(Top 197%)
40K24.85 mi0.85 mi5937+455311+435311+435475(Top 19%)4623(Top 28%)4623(Top 192%)
25.2M25.20 mi0.35 mi5919+185290+215290+215464(Top 19%)4569(Top 28%)4569(Top 189%)
FINISH26.22 mi1.02 mi5820+995205+855205+853648(Top 13%)3204(Top 20%)3204(Top 133%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21
+97ft-345ft

Overall

7001

Males

6169

M45-49

6169

5K→10K

3.1 - 6.2 mi

Top 25%
×5
+79ft-138ft

Overall

7153

Males

6296

M45-49

6296

10K→15K

6.2 - 9.3 mi

Top 24%
×3
+67ft-78ft

Overall

7001

Males

6169

M45-49

6169

15K→20K

9.3 - 12.4 mi

Top 22%
×5
+106ft-86ft

Overall

6452

Males

5744

M45-49

5744

20K→HALF

12.4 - 13.1 mi

Top 21%
×2
+19ft-37ft

Overall

6127

Males

5514

M45-49

5514

HALF→25K

13.1 - 15.5 mi

Top 22%
×4
+66ft-88ft

Overall

6422

Males

5680

M45-49

5680

25K→30K

15.5 - 18.6 mi

Top 19%
×9
+181ft-148ft

Overall

5513

Males

4932

M45-49

4932

30K→20M

18.6 - 20.0 mi

Top 17%
×5
+64ft-50ft

Overall

4906

Males

4410

M45-49

4410

20M→21M

20.0 - 21.0 mi

Top 16%
×8
+106ft-24ft

Overall

4734

Males

4191

M45-49

4191

21M→35K

21.0 - 21.8 mi

Top 16%
×7
+17ft-86ft

Overall

4688

Males

4182

M45-49

4182

35K→23M

21.8 - 23.0 mi

Top 19%
×5
+23ft-63ft

Overall

5570

Males

4804

M45-49

4804

23M→24M

23.0 - 24.0 mi

Top 19%
×6
+12ft-82ft

Overall

5581

Males

4748

M45-49

4748

24M→40K

24.0 - 24.9 mi

Top 19%
×1
+6ft-20ft

Overall

5475

Males

4623

M45-49

4623

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1
+13ft-16ft

Overall

5464

Males

4569

M45-49

4569

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
×2
+22ft-21ft

Overall

3648

Males

3204

M45-49

3204

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1849*
Passed By
711
Net Change
+1063
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6883
5K → 10K174200-101#6883#6984
10K → 15K153122+31#6984#6953
15K → 20K230*67+163#6953#6790
20K → HALF4910+39#6790#6751
HALF → 25K14374+69#6751#6682
25K → 30K283*45+238#6682#6444
30K → 20M1728+164#6444#6280
20M → 21M13419+115#6280#6165
21M → 35K8012+68#6165#6097
35K → 23M11242+70#6097#6027
23M → 24M7530+45#6027#5982
24M → 40K8742+45#5982#5937
40K → 25.2M4224+18#5937#5919
25.2M → FINISH11516+99#5919#5820
TOTALS1849*711+1063

* 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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