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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

George Butcher

Bib: 3237 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 36%
Gender (Male)
#0 / 16340
Top 49%
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
19:45
3.11 mi
Rank: #3133
Start → 5K
19:45 | 6:22/mi
10K
39:47
6.21 mi
Rank: #3512 (-379)
5K → 10K
20:02 | 6:27/mi
15K
1:00:23
9.32 mi
Rank: #4006 (-494)
10K → 15K
20:36 | 6:38/mi
20K
1:21:25
12.43 mi
Rank: #4425 (-419)
15K → 20K
21:02 | 6:47/mi
HALF
1:25:56
13.11 mi
Rank: #4469 (-44)
20K → HALF
4:31 | 6:38/mi
25K
1:42:49
15.53 mi
Rank: #4805 (-336)
HALF → 25K
16:53 | 6:58/mi
30K
2:06:32
18.64 mi
Rank: #5904 (-1099)
25K → 30K
23:43 | 7:39/mi
20M
2:16:50
20.00 mi
Rank: #6242 (-338)
30K → 20M
10:18 | 7:35/mi
21M
2:26:07
21.00 mi
Rank: #6928 (-686)
20M → 21M
9:17 | 9:17/mi
35K
2:31:55
21.75 mi
Rank: #7073 (-145)
21M → 35K
5:48 | 7:46/mi
23M
2:43:44
23.00 mi
Rank: #7895 (-822)
35K → 23M
11:49 | 9:27/mi
24M
2:53:08
24.00 mi
Rank: #8565 (-670)
23M → 24M
9:24 | 9:24/mi
40K
3:00:58
24.85 mi
Rank: #8982 (-417)
24M → 40K
7:50 | 9:10/mi
25.2M
3:05:28
25.20 mi
Rank: #9510 (-528)
40K → 25.2M
4:30 | 13:03/mi
FINISH
3:15:59
26.22 mi
Rank: #10545 (-1035)
25.2M → FINISH
10:31 | 10:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:56
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:50:03
Pace8:24 /mi
📊Positive Split: 28.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2519:456:2219:45
6:22
-
10K
6.21 mi10:41:2739:476:2520:02
6:27
+0:05
15K
9.32 mi11:02:031:00:236:2920:36
6:38
+0:11
20K
12.43 mi11:23:051:21:256:3421:02
6:47
+0:09
HALF
13.11 mi11:27:361:25:566:344:31
6:38
-0:09
25K
15.53 mi11:44:291:42:496:3816:53
6:58
+0:20
30K
18.64 mi12:08:122:06:326:4823:43
7:39
+0:41
20M
20.00 mi12:18:302:16:506:5110:18
7:35
-0:04
21M
21.00 mi12:27:472:26:076:589:17
9:17
+1:42
35K
21.75 mi12:33:352:31:557:005:48
7:46
-1:31
23M
23.00 mi12:45:242:43:447:0811:49
9:27
+1:41
24M
24.00 mi12:54:482:53:087:139:24
9:24
-0:03
40K
24.85 mi13:02:383:00:587:177:50
9:10
-0:14
25.2M
25.20 mi13:07:083:05:287:224:30
13:03
+3:53
FINISH
26.22 mi13:17:393:15:597:2910:31
10:20
-2:43

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

6:22 /mi

Average Pace

7:29 /mi

Slowest Pace

13:03 /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

1:04:54

33% of race

Time at Steady Pace

1:17:44

40% of race

Time at Slower Pace

53:21

27% of race

Average Pace: 7:28 /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 mi10:21:2519:456:2219:45
6:22
#3133
10K
6.21 mi10:41:2739:476:2520:02
6:27
#3512
15K
9.32 mi11:02:031:00:236:2920:36
6:38
#4006
20K
12.43 mi11:23:051:21:256:3421:02
6:47
#4425
HALF
13.11 mi11:27:361:25:566:344:31
6:38
#4469
25K
15.53 mi11:44:291:42:496:3816:53
6:58
#4805
30K
18.64 mi12:08:122:06:326:4823:43
7:39
#5904
20M
20.00 mi12:18:302:16:506:5110:18
7:35
#6242
21M
21.00 mi12:27:472:26:076:589:17
9:17
#6928
35K
21.75 mi12:33:352:31:557:005:48
7:46
#7073
23M
23.00 mi12:45:242:43:447:0811:49
9:27
#7895
24M
24.00 mi12:54:482:53:087:139:24
9:24
#8565
40K
24.85 mi13:02:383:00:587:177:50
9:10
#8982
25.2M
25.20 mi13:07:083:05:287:224:30
13:03
#9510
FINISH
26.22 mi13:17:393:15:597:2910:31
10:20
#10545
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 mi3133299629965177(Top 18%)4808(Top 29%)4808(Top 84%)
10K6.21 mi3.10 mi3512-3793356-3603356-3603847(Top 13%)3656(Top 22%)3656(Top 64%)
15K9.32 mi3.11 mi4006-4943809-4533809-4535177(Top 18%)4808(Top 29%)4808(Top 84%)
20K12.43 mi3.11 mi4425-4194176-3674176-3675903(Top 20%)5340(Top 33%)5340(Top 93%)
HALF13.11 mi0.68 mi4469-444208-324208-325556(Top 19%)5087(Top 31%)5087(Top 89%)
25K15.53 mi2.42 mi4805-3364500-2924500-2927150(Top 25%)6220(Top 38%)6220(Top 109%)
30K18.64 mi3.11 mi5904-10995344-8445344-84410695(Top 37%)8052(Top 49%)8052(Top 141%)
20M20.00 mi1.36 mi6242-3385583-2395583-2399704(Top 33%)7436(Top 46%)7436(Top 130%)
21M21.00 mi1.00 mi6928-6866084-5016084-50117526(Top 60%)10922(Top 67%)10922(Top 191%)
35K21.75 mi0.75 mi7073-1456176-926176-9212649(Top 44%)8707(Top 53%)8707(Top 152%)
23M23.00 mi1.25 mi7895-8226671-4956671-49520391(Top 70%)12149(Top 74%)12149(Top 212%)
24M24.00 mi1.00 mi8565-6707028-3577028-35720959(Top 72%)12354(Top 76%)12354(Top 216%)
40K24.85 mi0.85 mi8982-4177241-2137241-21319097(Top 66%)11392(Top 70%)11392(Top 199%)
25.2M25.20 mi0.35 mi9510-5287526-2857526-28526092(Top 90%)14829(Top 91%)14829(Top 259%)
FINISH26.22 mi1.02 mi10545-10358021-4958021-49524620(Top 85%)14097(Top 86%)14097(Top 246%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21
+97ft-345ft

Overall

5177

Males

4808

M18-39

4808

5K→10K

3.1 - 6.2 mi

Top 13%
×5
+79ft-138ft

Overall

3847

Males

3656

M18-39

3656

10K→15K

6.2 - 9.3 mi

Top 18%
×3
+67ft-78ft

Overall

5177

Males

4808

M18-39

4808

15K→20K

9.3 - 12.4 mi

Top 20%
×5
+106ft-86ft

Overall

5903

Males

5340

M18-39

5340

20K→HALF

12.4 - 13.1 mi

Top 19%
×2
+19ft-37ft

Overall

5556

Males

5087

M18-39

5087

HALF→25K

13.1 - 15.5 mi

Top 25%
×4
+66ft-88ft

Overall

7150

Males

6220

M18-39

6220

25K→30K

15.5 - 18.6 mi

Top 37%
×9
+181ft-148ft

Overall

10695

Males

8052

M18-39

8052

30K→20M

18.6 - 20.0 mi

Top 33%
×5
+64ft-50ft

Overall

9704

Males

7436

M18-39

7436

20M→21M

20.0 - 21.0 mi

Top 60%
×8
+106ft-24ft

Overall

17526

Males

10922

M18-39

10922

21M→35K

21.0 - 21.8 mi

Top 44%
×7
+17ft-86ft

Overall

12649

Males

8707

M18-39

8707

35K→23M

21.8 - 23.0 mi

Top 70%
×5
+23ft-63ft

Overall

20391

Males

12149

M18-39

12149

23M→24M

23.0 - 24.0 mi

Top 72%
×6
+12ft-82ft

Overall

20959

Males

12354

M18-39

12354

24M→40K

24.0 - 24.9 mi

Top 66%
×1
+6ft-20ft

Overall

19097

Males

11392

M18-39

11392

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1
+13ft-16ft

Overall

26092

Males

14829

M18-39

14829

25.2M→FINISH

25.2 - 26.2 mi

Top 85%
×2
+22ft-21ft

Overall

24620

Males

14097

M18-39

14097

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
209
Passed By
2613
Net Change
-7412
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3133
5K → 10K38200-379#3133#3512
10K → 15K10200-494#3512#4006
15K → 20K23200-419#4006#4425
20K → HALF953-44#4425#4469
HALF → 25K25200-336#4469#4805
25K → 30K25200-1099#4805#5904
30K → 20M19200-338#5904#6242
20M → 21M7200-686#6242#6928
21M → 35K15160-145#6928#7073
35K → 23M16200-822#7073#7895
23M → 24M7200-670#7895#8565
24M → 40K9200-417#8565#8982
40K → 25.2M3200-528#8982#9510
25.2M → FINISH3200-1035#9510#10545
TOTALS2092613-7412
📊

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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