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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

David Colbran

Bib: 8480 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 13%
Gender (Male)
#0 / 16340
Top 22%
Masters (Masters Men)
#0 / 10617
Top 8%
Age Group (M40-44)
#0 / 2198
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
20:41
3.11 mi
Rank: #5472
Start → 5K
20:41 | 6:40/mi
10K
41:14
6.21 mi
Rank: #5281 (+191)
5K → 10K
20:33 | 6:37/mi
15K
1:01:53
9.32 mi
Rank: #5273 (+8)
10K → 15K
20:39 | 6:39/mi
20K
1:22:49
12.43 mi
Rank: #5297 (-24)
15K → 20K
20:56 | 6:45/mi
HALF
1:27:20
13.11 mi
Rank: #5298 (-1)
20K → HALF
4:31 | 6:38/mi
25K
1:43:29
15.53 mi
Rank: #5138 (+160)
HALF → 25K
16:09 | 6:40/mi
30K
2:04:47
18.64 mi
Rank: #5019 (+119)
25K → 30K
21:18 | 6:52/mi
20M
2:14:03
20.00 mi
Rank: #4955 (+64)
30K → 20M
9:16 | 6:50/mi
21M
2:21:10
21.00 mi
Rank: #4872 (+83)
20M → 21M
7:07 | 7:07/mi
35K
2:25:51
21.75 mi
Rank: #4732 (+140)
21M → 35K
4:41 | 6:16/mi
23M
2:33:58
23.00 mi
Rank: #4507 (+225)
35K → 23M
8:07 | 6:30/mi
24M
2:39:54
24.00 mi
Rank: #4227 (+280)
23M → 24M
5:56 | 5:56/mi
40K
2:45:08
24.85 mi
Rank: #4022 (+205)
24M → 40K
5:14 | 6:08/mi
25.2M
2:47:33
25.20 mi
Rank: #3983 (+39)
40K → 25.2M
2:25 | 7:01/mi
FINISH
2:53:40
26.22 mi
Rank: #3794 (+189)
25.2M → FINISH
6:07 | 6:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:27:20
Pace6:40 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:26:20
Pace6:36 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:4520:416:4020:41
6:40
-
10K
6.21 mi10:56:1841:146:3920:33
6:37
-0:03
15K
9.32 mi11:16:571:01:536:3920:39
6:39
+0:02
20K
12.43 mi11:37:531:22:496:4020:56
6:45
+0:06
HALF
13.11 mi11:42:241:27:206:404:31
6:38
-0:07
25K
15.53 mi11:58:331:43:296:4016:09
6:40
+0:02
30K
18.64 mi12:19:512:04:476:4221:18
6:52
+0:12
20M
20.00 mi12:29:072:14:036:439:16
6:50
-0:02
21M
21.00 mi12:36:142:21:106:447:07
7:07
+0:17
35K
21.75 mi12:40:552:25:516:434:41
6:16
-0:51
23M
23.00 mi12:49:022:33:586:428:07
6:30
+0:14
24M
24.00 mi12:54:582:39:546:405:56
5:56
-0:34
40K
24.85 mi13:00:122:45:086:395:14
6:08
+0:12
25.2M
25.20 mi13:02:372:47:336:392:25
7:01
+0:53
FINISH
26.22 mi13:08:442:53:406:386:07
6:01
-1:00

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

5:56 /mi

Average Pace

6:38 /mi

Slowest Pace

7:07 /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

30:05

17% of race

Time at Steady Pace

2:14:03

77% of race

Time at Slower Pace

9:32

5% of race

Average Pace: 6:37 /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 mi10:35:4520:416:4020:41
6:40
#5472
10K
6.21 mi10:56:1841:146:3920:33
6:37
#5281
15K
9.32 mi11:16:571:01:536:3920:39
6:39
#5273
20K
12.43 mi11:37:531:22:496:4020:56
6:45
#5297
HALF
13.11 mi11:42:241:27:206:404:31
6:38
#5298
25K
15.53 mi11:58:331:43:296:4016:09
6:40
#5138
30K
18.64 mi12:19:512:04:476:4221:18
6:52
#5019
20M
20.00 mi12:29:072:14:036:439:16
6:50
#4955
21M
21.00 mi12:36:142:21:106:447:07
7:07
#4872
35K
21.75 mi12:40:552:25:516:434:41
6:16
#4732
23M
23.00 mi12:49:022:33:586:428:07
6:30
#4507
24M
24.00 mi12:54:582:39:546:405:56
5:56
#4227
40K
24.85 mi13:00:122:45:086:395:14
6:08
#4022
25.2M
25.20 mi13:02:372:47:336:392:25
7:01
#3983
FINISH
26.22 mi13:08:442:53:406:386:07
6:01
#3794
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 mi5472505750575291(Top 18%)4900(Top 30%)4900(Top 223%)
10K6.21 mi3.10 mi5281+1914907+1504907+1505124(Top 18%)4762(Top 29%)4762(Top 217%)
15K9.32 mi3.11 mi5273+84897+104897+105291(Top 18%)4900(Top 30%)4900(Top 223%)
20K12.43 mi3.11 mi5297-244909-124909-125525(Top 19%)5044(Top 31%)5044(Top 229%)
HALF13.11 mi0.68 mi5298-14908+14908+15388(Top 19%)4919(Top 30%)4919(Top 224%)
25K15.53 mi2.42 mi5138+1604773+1354773+1354536(Top 16%)4219(Top 26%)4219(Top 192%)
30K18.64 mi3.11 mi5019+1194655+1184655+1184795(Top 17%)4359(Top 27%)4359(Top 198%)
20M20.00 mi1.36 mi4955+644595+604595+604282(Top 15%)3896(Top 24%)3896(Top 177%)
21M21.00 mi1.00 mi4872+834515+804515+804104(Top 14%)3692(Top 23%)3692(Top 168%)
35K21.75 mi0.75 mi4732+1404391+1244391+1242341(Top 8%)2222(Top 14%)2222(Top 101%)
23M23.00 mi1.25 mi4507+2254188+2034188+2032367(Top 8%)2228(Top 14%)2228(Top 101%)
24M24.00 mi1.00 mi4227+2803945+2433945+243889(Top 3%)850(Top 5%)850(Top 39%)
40K24.85 mi0.85 mi4022+2053763+1823763+1821112(Top 4%)1060(Top 6%)1060(Top 48%)
25.2M25.20 mi0.35 mi3983+393727+363727+362688(Top 9%)2452(Top 15%)2452(Top 112%)
FINISH26.22 mi1.02 mi3794+1893551+1763551+1761646(Top 6%)1545(Top 9%)1545(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21
+97ft-345ft

Overall

5291

Males

4900

M40-44

4900

5K→10K

3.1 - 6.2 mi

Top 18%
×5
+79ft-138ft

Overall

5124

Males

4762

M40-44

4762

10K→15K

6.2 - 9.3 mi

Top 18%
×3
+67ft-78ft

Overall

5291

Males

4900

M40-44

4900

15K→20K

9.3 - 12.4 mi

Top 19%
×5
+106ft-86ft

Overall

5525

Males

5044

M40-44

5044

20K→HALF

12.4 - 13.1 mi

Top 19%
×2
+19ft-37ft

Overall

5388

Males

4919

M40-44

4919

HALF→25K

13.1 - 15.5 mi

Top 16%
×4
+66ft-88ft

Overall

4536

Males

4219

M40-44

4219

25K→30K

15.5 - 18.6 mi

Top 17%
×9
+181ft-148ft

Overall

4795

Males

4359

M40-44

4359

30K→20M

18.6 - 20.0 mi

Top 15%
×5
+64ft-50ft

Overall

4282

Males

3896

M40-44

3896

20M→21M

20.0 - 21.0 mi

Top 14%
×8
+106ft-24ft

Overall

4104

Males

3692

M40-44

3692

21M→35K

21.0 - 21.8 mi

Top 8%
×7
+17ft-86ft

Overall

2341

Males

2222

M40-44

2222

35K→23M

21.8 - 23.0 mi

Top 8%
×5
+23ft-63ft

Overall

2367

Males

2228

M40-44

2228

23M→24M

23.0 - 24.0 mi

Top 3%
×6
+12ft-82ft

Overall

889

Males

850

M40-44

850

24M→40K

24.0 - 24.9 mi

Top 4%
×1
+6ft-20ft

Overall

1112

Males

1060

M40-44

1060

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1
+13ft-16ft

Overall

2688

Males

2452

M40-44

2452

25.2M→FINISH

25.2 - 26.2 mi

Top 6%
×2
+22ft-21ft

Overall

1646

Males

1545

M40-44

1545

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2188*
Passed By
510
Net Change
+1678
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5472
5K → 10K293*102+191#5472#5281
10K → 15K128120+8#5281#5273
15K → 20K96120-24#5273#5297
20K → HALF2526-1#5297#5298
HALF → 25K17919+160#5298#5138
25K → 30K19071+119#5138#5019
30K → 20M8521+64#5019#4955
20M → 21M10623+83#4955#4872
21M → 35K1411+140#4872#4732
35K → 23M227*2+225#4732#4507
23M → 24M280*0+280#4507#4227
24M → 40K205*0+205#4227#4022
40K → 25.2M423+39#4022#3983
25.2M → FINISH1912+189#3983#3794
TOTALS2188*510+1678

* 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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