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BOSTON MARATHON 2026

Colm Buckley

Bib: 26497β€’M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 44%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 46%
Age Group (M50-54)
#0 / 1868
Race Day Weather
51Β°/41Β°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
23:46
3.11 mi
Rank: #14088
Start β†’ 5K
23:46 | 7:39/mi
10K
47:33
6.21 mi
Rank: #14183 (-95)
5K β†’ 10K
23:47 | 7:40/mi
15K
1:11:04
9.32 mi
Rank: #13867 (+316)
10K β†’ 15K
23:31 | 7:35/mi
20K
1:35:01
12.43 mi
Rank: #13818 (+49)
15K β†’ 20K
23:57 | 7:43/mi
HALF
1:40:07
13.11 mi
Rank: #13754 (+64)
20K β†’ HALF
5:06 | 7:29/mi
25K
1:58:45
15.53 mi
Rank: #13593 (+161)
HALF β†’ 25K
18:38 | 7:41/mi
30K
2:23:03
18.64 mi
Rank: #13323 (+270)
25K β†’ 30K
24:18 | 7:50/mi
20M
2:33:44
20.00 mi
Rank: #13175 (+148)
30K β†’ 20M
10:41 | 7:52/mi
21M
2:41:56
21.00 mi
Rank: #13041 (+134)
20M β†’ 21M
8:12 | 8:12/mi
35K
2:47:22
21.75 mi
Rank: #12884 (+157)
21M β†’ 35K
5:26 | 7:16/mi
23M
2:57:04
23.00 mi
Rank: #12730 (+154)
35K β†’ 23M
9:42 | 7:46/mi
24M
3:04:53
24.00 mi
Rank: #12694 (+36)
23M β†’ 24M
7:49 | 7:49/mi
40K
3:11:57
24.85 mi
Rank: #12730 (-36)
24M β†’ 40K
7:04 | 8:16/mi
25.2M
3:15:05
25.20 mi
Rank: #12764 (-34)
40K β†’ 25.2M
3:08 | 9:06/mi
FINISH
3:23:08
26.22 mi
Rank: #12800 (-36)
25.2M β†’ FINISH
8:03 | 7:54/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:07
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:43:01
Pace7:52 /mi
πŸ“ŠPositive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:5123:467:3923:46
7:39
-
10K
6.21 mi11:55:3847:337:4023:47
7:40
+0:01
15K
9.32 mi12:19:091:11:047:3823:31
7:35
-0:05
20K
12.43 mi12:43:061:35:017:3923:57
7:43
+0:08
HALF
13.11 mi12:48:121:40:077:395:06
7:29
-0:14
25K
15.53 mi13:06:501:58:457:3918:38
7:41
+0:12
30K
18.64 mi13:31:082:23:037:4124:18
7:50
+0:09
20M
20.00 mi13:41:492:33:447:4210:41
7:52
+0:02
21M
21.00 mi13:50:012:41:567:438:12
8:12
+0:20
35K
21.75 mi13:55:272:47:227:425:26
7:16
-0:56
23M
23.00 mi14:05:092:57:047:429:42
7:46
+0:30
24M
24.00 mi14:12:583:04:537:437:49
7:49
+0:03
40K
24.85 mi14:20:023:11:577:447:04
8:16
+0:27
25.2M
25.20 mi14:23:103:15:057:453:08
9:06
+0:50
FINISH
26.22 mi14:31:133:23:087:468:03
7:54
-1:12

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:16 /mi

Average Pace

7:45 /mi

Slowest Pace

9:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

10:32

5% of race

Time at Steady Pace

2:54:12

86% of race

Time at Slower Pace

18:24

9% of race

Average Pace: 7:45 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:31:5123:467:3923:46
7:39
#14088
10K
6.21 mi11:55:3847:337:4023:47
7:40
#14183
15K
9.32 mi12:19:091:11:047:3823:31
7:35
#13867
20K
12.43 mi12:43:061:35:017:3923:57
7:43
#13818
HALF
13.11 mi12:48:121:40:077:395:06
7:29
#13754
25K
15.53 mi13:06:501:58:457:3918:38
7:41
#13593
30K
18.64 mi13:31:082:23:037:4124:18
7:50
#13323
20M
20.00 mi13:41:492:33:447:4210:41
7:52
#13175
21M
21.00 mi13:50:012:41:567:438:12
8:12
#13041
35K
21.75 mi13:55:272:47:227:425:26
7:16
#12884
23M
23.00 mi14:05:092:57:047:429:42
7:46
#12730
24M
24.00 mi14:12:583:04:537:437:49
7:49
#12694
40K
24.85 mi14:20:023:11:577:447:04
8:16
#12730
25.2M
25.20 mi14:23:103:15:057:453:08
9:06
#12764
FINISH
26.22 mi14:31:133:23:087:468:03
7:54
#12800
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi140889906990613394(Top 46%)9542(Top 58%)9542(Top 511%)
10K6.21 mi3.10 mi14183-959921-159921-1514361(Top 49%)9974(Top 61%)9974(Top 534%)
15K9.32 mi3.11 mi13867+3169774+1479774+14713394(Top 46%)9542(Top 58%)9542(Top 511%)
20K12.43 mi3.11 mi13818+499724+509724+5013776(Top 47%)9634(Top 59%)9634(Top 516%)
HALF13.11 mi0.68 mi13754+649699+259699+2512815(Top 44%)9284(Top 57%)9284(Top 497%)
25K15.53 mi2.42 mi13593+1619611+889611+8812906(Top 44%)9181(Top 56%)9181(Top 491%)
30K18.64 mi3.11 mi13323+2709443+1689443+16812125(Top 42%)8708(Top 53%)8708(Top 466%)
20M20.00 mi1.36 mi13175+1489349+949349+9411817(Top 41%)8482(Top 52%)8482(Top 454%)
21M21.00 mi1.00 mi13041+1349270+799270+7911176(Top 39%)8069(Top 49%)8069(Top 432%)
35K21.75 mi0.75 mi12884+1579189+819189+819027(Top 31%)6984(Top 43%)6984(Top 374%)
23M23.00 mi1.25 mi12730+1549110+799110+7910667(Top 37%)7701(Top 47%)7701(Top 412%)
24M24.00 mi1.00 mi12694+369078+329078+3212412(Top 43%)8432(Top 52%)8432(Top 451%)
40K24.85 mi0.85 mi12730-369062+169062+1614185(Top 49%)9149(Top 56%)9149(Top 490%)
25.2M25.20 mi0.35 mi12764-349065-39065-315127(Top 52%)9542(Top 58%)9542(Top 511%)
FINISH26.22 mi1.02 mi12800-369049+169049+1614469(Top 50%)9256(Top 57%)9256(Top 496%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
Γ—21
+97ft-345ft

Overall

13394

Males

9542

M50-54

9542

5K→10K

3.1 - 6.2 mi

Top 49%
Γ—5
+79ft-138ft

Overall

14361

Males

9974

M50-54

9974

10K→15K

6.2 - 9.3 mi

Top 46%
Γ—3
+67ft-78ft

Overall

13394

Males

9542

M50-54

9542

15K→20K

9.3 - 12.4 mi

Top 47%
Γ—5
+106ft-86ft

Overall

13776

Males

9634

M50-54

9634

20K→HALF

12.4 - 13.1 mi

Top 44%
Γ—2
+19ft-37ft

Overall

12815

Males

9284

M50-54

9284

HALF→25K

13.1 - 15.5 mi

Top 44%
Γ—4
+66ft-88ft

Overall

12906

Males

9181

M50-54

9181

25K→30K

15.5 - 18.6 mi

Top 42%
Γ—9
+181ft-148ft

Overall

12125

Males

8708

M50-54

8708

30K→20M

18.6 - 20.0 mi

Top 41%
Γ—5
+64ft-50ft

Overall

11817

Males

8482

M50-54

8482

20M→21M

20.0 - 21.0 mi

Top 39%
Γ—8
+106ft-24ft

Overall

11176

Males

8069

M50-54

8069

21M→35K

21.0 - 21.8 mi

Top 31%
Γ—7
+17ft-86ft

Overall

9027

Males

6984

M50-54

6984

35K→23M

21.8 - 23.0 mi

Top 37%
Γ—5
+23ft-63ft

Overall

10667

Males

7701

M50-54

7701

23M→24M

23.0 - 24.0 mi

Top 43%
Γ—6
+12ft-82ft

Overall

12412

Males

8432

M50-54

8432

24M→40K

24.0 - 24.9 mi

Top 49%
Γ—1
+6ft-20ft

Overall

14185

Males

9149

M50-54

9149

40K→25.2M

24.9 - 25.2 mi

Top 52%
Γ—1
+13ft-16ft

Overall

15127

Males

9542

M50-54

9542

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
Γ—2
+22ft-21ft

Overall

14469

Males

9256

M50-54

9256

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2338
Passed By
1050
Net Change
+1288
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#14088
5K β†’ 10K249344-95#14088#14183
10K β†’ 15K38569+316#14183#13867
15K β†’ 20K187138+49#13867#13818
20K β†’ HALF7612+64#13818#13754
HALF β†’ 25K20443+161#13754#13593
25K β†’ 30K33565+270#13593#13323
30K β†’ 20M17527+148#13323#13175
20M β†’ 21M15521+134#13175#13041
21M β†’ 35K1614+157#13041#12884
35K β†’ 23M17319+154#12884#12730
23M β†’ 24M9256+36#12730#12694
24M β†’ 40K5692-36#12694#12730
40K β†’ 25.2M2155-34#12730#12764
25.2M β†’ FINISH69105-36#12764#12800
TOTALS23381050+1288
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing