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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Richard Butler

Bib: 8418 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 12%
Gender (Male)
#0 / 16340
Top 20%
Masters (Masters Men)
#0 / 10617
Top 6%
Age Group (M45-49)
#0 / 2413
Top 8%
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
  • Personalized race insights
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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
20:29
3.11 mi
Rank: #4913
Start → 5K
20:29 | 6:36/mi
10K
40:54
6.21 mi
Rank: #4845 (+68)
5K → 10K
20:25 | 6:35/mi
15K
1:01:33
9.32 mi
Rank: #4977 (-132)
10K → 15K
20:39 | 6:39/mi
20K
1:22:26
12.43 mi
Rank: #5032 (-55)
15K → 20K
20:53 | 6:44/mi
HALF
1:26:54
13.11 mi
Rank: #5021 (+11)
20K → HALF
4:28 | 6:34/mi
25K
1:43:06
15.53 mi
Rank: #4937 (+84)
HALF → 25K
16:12 | 6:41/mi
30K
2:03:51
18.64 mi
Rank: #4639 (+298)
25K → 30K
20:45 | 6:41/mi
20M
2:12:36
20.00 mi
Rank: #4379 (+260)
30K → 20M
8:45 | 6:27/mi
21M
2:19:22
21.00 mi
Rank: #4218 (+161)
20M → 21M
6:46 | 6:46/mi
35K
2:23:59
21.75 mi
Rank: #4081 (+137)
21M → 35K
4:37 | 6:11/mi
23M
2:31:44
23.00 mi
Rank: #3808 (+273)
35K → 23M
7:45 | 6:12/mi
24M
2:37:54
24.00 mi
Rank: #3656 (+152)
23M → 24M
6:10 | 6:10/mi
40K
2:43:26
24.85 mi
Rank: #3565 (+91)
24M → 40K
5:32 | 6:29/mi
25.2M
2:45:50
25.20 mi
Rank: #3535 (+30)
40K → 25.2M
2:24 | 6:58/mi
FINISH
2:52:02
26.22 mi
Rank: #3408 (+127)
25.2M → FINISH
6:12 | 6:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:26:54
Pace6:38 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:25:08
Pace6:30 /mi
📊Negative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:5420:296:3620:29
6:36
-
10K
6.21 mi10:56:1940:546:3520:25
6:35
-0:01
15K
9.32 mi11:16:581:01:336:3720:39
6:39
+0:04
20K
12.43 mi11:37:511:22:266:3820:53
6:44
+0:05
HALF
13.11 mi11:42:191:26:546:384:28
6:34
-0:10
25K
15.53 mi11:58:311:43:066:3916:12
6:41
+0:07
30K
18.64 mi12:19:162:03:516:3920:45
6:41
0:00
20M
20.00 mi12:28:012:12:366:388:45
6:27
-0:14
21M
21.00 mi12:34:472:19:226:396:46
6:46
+0:19
35K
21.75 mi12:39:242:23:596:384:37
6:11
-0:35
23M
23.00 mi12:47:092:31:446:367:45
6:12
+0:01
24M
24.00 mi12:53:192:37:546:356:10
6:10
-0:02
40K
24.85 mi12:58:512:43:266:355:32
6:29
+0:19
25.2M
25.20 mi13:01:152:45:506:352:24
6:58
+0:29
FINISH
26.22 mi13:07:272:52:026:346:12
6:06
-0:52

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

6:06 /mi

Average Pace

6:34 /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

2:21:59

83% of race

Time at Steady Pace

30:03

17% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:34 /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 mi10:35:5420:296:3620:29
6:36
#4913
10K
6.21 mi10:56:1940:546:3520:25
6:35
#4845
15K
9.32 mi11:16:581:01:336:3720:39
6:39
#4977
20K
12.43 mi11:37:511:22:266:3820:53
6:44
#5032
HALF
13.11 mi11:42:191:26:546:384:28
6:34
#5021
25K
15.53 mi11:58:311:43:066:3916:12
6:41
#4937
30K
18.64 mi12:19:162:03:516:3920:45
6:41
#4639
20M
20.00 mi12:28:012:12:366:388:45
6:27
#4379
21M
21.00 mi12:34:472:19:226:396:46
6:46
#4218
35K
21.75 mi12:39:242:23:596:384:37
6:11
#4081
23M
23.00 mi12:47:092:31:446:367:45
6:12
#3808
24M
24.00 mi12:53:192:37:546:356:10
6:10
#3656
40K
24.85 mi12:58:512:43:266:355:32
6:29
#3565
25.2M
25.20 mi13:01:152:45:506:352:24
6:58
#3535
FINISH
26.22 mi13:07:272:52:026:346:12
6:06
#3408
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 mi4913459045905289(Top 18%)4898(Top 30%)4898(Top 203%)
10K6.21 mi3.10 mi4845+684533+574533+574780(Top 16%)4480(Top 27%)4480(Top 186%)
15K9.32 mi3.11 mi4977-1324652-1194652-1195289(Top 18%)4898(Top 30%)4898(Top 203%)
20K12.43 mi3.11 mi5032-554690-384690-385371(Top 19%)4936(Top 30%)4936(Top 205%)
HALF13.11 mi0.68 mi5021+114684+64684+64742(Top 16%)4414(Top 27%)4414(Top 183%)
25K15.53 mi2.42 mi4937+844607+774607+774698(Top 16%)4354(Top 27%)4354(Top 180%)
30K18.64 mi3.11 mi4639+2984344+2634344+2633570(Top 12%)3349(Top 20%)3349(Top 139%)
20M20.00 mi1.36 mi4379+2604111+2334111+2332151(Top 7%)2051(Top 13%)2051(Top 85%)
21M21.00 mi1.00 mi4218+1613961+1503961+1502330(Top 8%)2208(Top 14%)2208(Top 92%)
35K21.75 mi0.75 mi4081+1373834+1273834+1271915(Top 7%)1830(Top 11%)1830(Top 76%)
23M23.00 mi1.25 mi3808+2733587+2473587+2471194(Top 4%)1149(Top 7%)1149(Top 48%)
24M24.00 mi1.00 mi3656+1523455+1323455+1321657(Top 6%)1572(Top 10%)1572(Top 65%)
40K24.85 mi0.85 mi3565+913371+843371+842447(Top 8%)2256(Top 14%)2256(Top 93%)
25.2M25.20 mi0.35 mi3535+303339+323339+322472(Top 9%)2265(Top 14%)2265(Top 94%)
FINISH26.22 mi1.02 mi3408+1273220+1193220+1191992(Top 7%)1848(Top 11%)1848(Top 77%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21
+97ft-345ft

Overall

5289

Males

4898

M45-49

4898

5K→10K

3.1 - 6.2 mi

Top 16%
×5
+79ft-138ft

Overall

4780

Males

4480

M45-49

4480

10K→15K

6.2 - 9.3 mi

Top 18%
×3
+67ft-78ft

Overall

5289

Males

4898

M45-49

4898

15K→20K

9.3 - 12.4 mi

Top 19%
×5
+106ft-86ft

Overall

5371

Males

4936

M45-49

4936

20K→HALF

12.4 - 13.1 mi

Top 16%
×2
+19ft-37ft

Overall

4742

Males

4414

M45-49

4414

HALF→25K

13.1 - 15.5 mi

Top 16%
×4
+66ft-88ft

Overall

4698

Males

4354

M45-49

4354

25K→30K

15.5 - 18.6 mi

Top 12%
×9
+181ft-148ft

Overall

3570

Males

3349

M45-49

3349

30K→20M

18.6 - 20.0 mi

Top 7%
×5
+64ft-50ft

Overall

2151

Males

2051

M45-49

2051

20M→21M

20.0 - 21.0 mi

Top 8%
×8
+106ft-24ft

Overall

2330

Males

2208

M45-49

2208

21M→35K

21.0 - 21.8 mi

Top 7%
×7
+17ft-86ft

Overall

1915

Males

1830

M45-49

1830

35K→23M

21.8 - 23.0 mi

Top 4%
×5
+23ft-63ft

Overall

1194

Males

1149

M45-49

1149

23M→24M

23.0 - 24.0 mi

Top 6%
×6
+12ft-82ft

Overall

1657

Males

1572

M45-49

1572

24M→40K

24.0 - 24.9 mi

Top 8%
×1
+6ft-20ft

Overall

2447

Males

2256

M45-49

2256

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1
+13ft-16ft

Overall

2472

Males

2265

M45-49

2265

25.2M→FINISH

25.2 - 26.2 mi

Top 7%
×2
+22ft-21ft

Overall

1992

Males

1848

M45-49

1848

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2045*
Passed By
540
Net Change
+1505
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4913
5K → 10K200132+68#4913#4845
10K → 15K58190-132#4845#4977
15K → 20K82137-55#4977#5032
20K → HALF2312+11#5032#5021
HALF → 25K13046+84#5021#4937
25K → 30K303*5+298#4937#4639
30K → 20M261*1+260#4639#4379
20M → 21M1621+161#4379#4218
21M → 35K1392+137#4218#4081
35K → 23M273*0+273#4081#3808
23M → 24M1553+152#3808#3656
24M → 40K965+91#3656#3565
40K → 25.2M355+30#3565#3535
25.2M → FINISH1281+127#3535#3408
TOTALS2045*540+1505

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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