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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sam Brown

Bib: 5636 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 16%
Gender (Male)
#0 / 16340
Top 26%
Masters (Masters Men)
#0 / 10617
Top 12%
Age Group (M40-44)
#0 / 2198
Top 32%
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
21:24
3.11 mi
Rank: #7612
Start → 5K
21:24 | 6:54/mi
10K
42:18
6.21 mi
Rank: #6945 (+667)
5K → 10K
20:54 | 6:44/mi
15K
1:03:04
9.32 mi
Rank: #6505 (+440)
10K → 15K
20:46 | 6:42/mi
20K
1:24:02
12.43 mi
Rank: #6242 (+263)
15K → 20K
20:58 | 6:45/mi
HALF
1:28:32
13.11 mi
Rank: #6172 (+70)
20K → HALF
4:30 | 6:37/mi
25K
1:44:54
15.53 mi
Rank: #6009 (+163)
HALF → 25K
16:22 | 6:45/mi
30K
2:06:19
18.64 mi
Rank: #5788 (+221)
25K → 30K
21:25 | 6:54/mi
20M
2:15:35
20.00 mi
Rank: #5643 (+145)
30K → 20M
9:16 | 6:50/mi
21M
2:22:31
21.00 mi
Rank: #5449 (+194)
20M → 21M
6:56 | 6:56/mi
35K
2:27:30
21.75 mi
Rank: #5387 (+62)
21M → 35K
4:59 | 6:40/mi
23M
2:35:54
23.00 mi
Rank: #5209 (+178)
35K → 23M
8:24 | 6:43/mi
24M
2:42:25
24.00 mi
Rank: #5088 (+121)
23M → 24M
6:31 | 6:31/mi
40K
2:47:56
24.85 mi
Rank: #4903 (+185)
24M → 40K
5:31 | 6:28/mi
25.2M
2:50:20
25.20 mi
Rank: #4831 (+72)
40K → 25.2M
2:24 | 6:58/mi
FINISH
2:56:40
26.22 mi
Rank: #4681 (+150)
25.2M → FINISH
6:20 | 6:13/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:28:32
Pace6:46 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:08
Pace6:44 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4421:246:5421:24
6:54
-
10K
6.21 mi10:45:3842:186:4920:54
6:44
-0:10
15K
9.32 mi11:06:241:03:046:4620:46
6:42
-0:02
20K
12.43 mi11:27:221:24:026:4620:58
6:45
+0:03
HALF
13.11 mi11:31:521:28:326:464:30
6:37
-0:08
25K
15.53 mi11:48:141:44:546:4616:22
6:45
+0:08
30K
18.64 mi12:09:392:06:196:4721:25
6:54
+0:09
20M
20.00 mi12:18:552:15:356:479:16
6:50
-0:04
21M
21.00 mi12:25:512:22:316:486:56
6:56
+0:06
35K
21.75 mi12:30:502:27:306:474:59
6:40
-0:16
23M
23.00 mi12:39:142:35:546:478:24
6:43
+0:03
24M
24.00 mi12:45:452:42:256:476:31
6:31
-0:12
40K
24.85 mi12:51:162:47:566:465:31
6:28
-0:03
25.2M
25.20 mi12:53:402:50:206:462:24
6:58
+0:30
FINISH
26.22 mi13:00:002:56:406:456:20
6:13
-0:45

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

6:13 /mi

Average Pace

6:45 /mi

Slowest Pace

6:58 /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

2:04:31

70% of race

Time at Steady Pace

52:09

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:24:4421:246:5421:24
6:54
#7612
10K
6.21 mi10:45:3842:186:4920:54
6:44
#6945
15K
9.32 mi11:06:241:03:046:4620:46
6:42
#6505
20K
12.43 mi11:27:221:24:026:4620:58
6:45
#6242
HALF
13.11 mi11:31:521:28:326:464:30
6:37
#6172
25K
15.53 mi11:48:141:44:546:4616:22
6:45
#6009
30K
18.64 mi12:09:392:06:196:4721:25
6:54
#5788
20M
20.00 mi12:18:552:15:356:479:16
6:50
#5643
21M
21.00 mi12:25:512:22:316:486:56
6:56
#5449
35K
21.75 mi12:30:502:27:306:474:59
6:40
#5387
23M
23.00 mi12:39:142:35:546:478:24
6:43
#5209
24M
24.00 mi12:45:452:42:256:476:31
6:31
#5088
40K
24.85 mi12:51:162:47:566:465:31
6:28
#4903
25.2M
25.20 mi12:53:402:50:206:462:24
6:58
#4831
FINISH
26.22 mi13:00:002:56:406:456:20
6:13
#4681
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7612663566355692(Top 20%)5205(Top 32%)5205(Top 237%)
10K6.21 mi3.10 mi6945+6676167+4686167+4686225(Top 21%)5632(Top 34%)5632(Top 256%)
15K9.32 mi3.11 mi6505+4405838+3295838+3295692(Top 20%)5205(Top 32%)5205(Top 237%)
20K12.43 mi3.11 mi6242+2635643+1955643+1955635(Top 19%)5134(Top 31%)5134(Top 234%)
HALF13.11 mi0.68 mi6172+705586+575586+575232(Top 18%)4809(Top 29%)4809(Top 219%)
25K15.53 mi2.42 mi6009+1635453+1335453+1335309(Top 18%)4836(Top 30%)4836(Top 220%)
30K18.64 mi3.11 mi5788+2215254+1995254+1995094(Top 18%)4602(Top 28%)4602(Top 209%)
20M20.00 mi1.36 mi5643+1455136+1185136+1184313(Top 15%)3927(Top 24%)3927(Top 179%)
21M21.00 mi1.00 mi5449+1944976+1604976+1603105(Top 11%)2886(Top 18%)2886(Top 131%)
35K21.75 mi0.75 mi5387+624924+524924+524645(Top 16%)4139(Top 25%)4139(Top 188%)
23M23.00 mi1.25 mi5209+1784774+1504774+1503561(Top 12%)3246(Top 20%)3246(Top 148%)
24M24.00 mi1.00 mi5088+1214661+1134661+1133262(Top 11%)2968(Top 18%)2968(Top 135%)
40K24.85 mi0.85 mi4903+1854494+1674494+1672361(Top 8%)2186(Top 13%)2186(Top 99%)
25.2M25.20 mi0.35 mi4831+724429+654429+652501(Top 9%)2294(Top 14%)2294(Top 104%)
FINISH26.22 mi1.02 mi4681+1504296+1334296+1332600(Top 9%)2359(Top 14%)2359(Top 107%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21
+97ft-345ft

Overall

5692

Males

5205

M40-44

5205

5K→10K

3.1 - 6.2 mi

Top 21%
×5
+79ft-138ft

Overall

6225

Males

5632

M40-44

5632

10K→15K

6.2 - 9.3 mi

Top 20%
×3
+67ft-78ft

Overall

5692

Males

5205

M40-44

5205

15K→20K

9.3 - 12.4 mi

Top 19%
×5
+106ft-86ft

Overall

5635

Males

5134

M40-44

5134

20K→HALF

12.4 - 13.1 mi

Top 18%
×2
+19ft-37ft

Overall

5232

Males

4809

M40-44

4809

HALF→25K

13.1 - 15.5 mi

Top 18%
×4
+66ft-88ft

Overall

5309

Males

4836

M40-44

4836

25K→30K

15.5 - 18.6 mi

Top 18%
×9
+181ft-148ft

Overall

5094

Males

4602

M40-44

4602

30K→20M

18.6 - 20.0 mi

Top 15%
×5
+64ft-50ft

Overall

4313

Males

3927

M40-44

3927

20M→21M

20.0 - 21.0 mi

Top 11%
×8
+106ft-24ft

Overall

3105

Males

2886

M40-44

2886

21M→35K

21.0 - 21.8 mi

Top 16%
×7
+17ft-86ft

Overall

4645

Males

4139

M40-44

4139

35K→23M

21.8 - 23.0 mi

Top 12%
×5
+23ft-63ft

Overall

3561

Males

3246

M40-44

3246

23M→24M

23.0 - 24.0 mi

Top 11%
×6
+12ft-82ft

Overall

3262

Males

2968

M40-44

2968

24M→40K

24.0 - 24.9 mi

Top 8%
×1
+6ft-20ft

Overall

2361

Males

2186

M40-44

2186

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1
+13ft-16ft

Overall

2501

Males

2294

M40-44

2294

25.2M→FINISH

25.2 - 26.2 mi

Top 9%
×2
+22ft-21ft

Overall

2600

Males

2359

M40-44

2359

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3125*
Passed By
194
Net Change
+2931
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7612
5K → 10K698*31+667#7612#6945
10K → 15K461*21+440#6945#6505
15K → 20K286*23+263#6505#6242
20K → HALF766+70#6242#6172
HALF → 25K19229+163#6172#6009
25K → 30K255*34+221#6009#5788
30K → 20M1527+145#5788#5643
20M → 21M1973+194#5643#5449
21M → 35K8422+62#5449#5387
35K → 23M1857+178#5387#5209
23M → 24M1265+121#5209#5088
24M → 40K1861+185#5088#4903
40K → 25.2M753+72#4903#4831
25.2M → FINISH1522+150#4831#4681
TOTALS3125*194+2931

* 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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Activity Data

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