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BOSTON MARATHON 2026

Colin Mccarthy

Bib: 909β€’M

VT

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 2%
Gender (Male)
#0 / 16340
Top 3%
Age Group (M18-39)
#0 / 5723
Top 8%
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
17:57
3.11 mi
Rank: #606
Start β†’ 5K
17:57 | 5:47/mi
10K
35:48
6.21 mi
Rank: #592 (+14)
5K β†’ 10K
17:51 | 5:45/mi
15K
53:36
9.32 mi
Rank: #569 (+23)
10K β†’ 15K
17:48 | 5:44/mi
20K
1:11:27
12.43 mi
Rank: #538 (+31)
15K β†’ 20K
17:51 | 5:45/mi
HALF
1:15:20
13.11 mi
Rank: #533 (+5)
20K β†’ HALF
3:53 | 5:42/mi
25K
1:29:16
15.53 mi
Rank: #519 (+14)
HALF β†’ 25K
13:56 | 5:45/mi
30K
1:47:49
18.64 mi
Rank: #513 (+6)
25K β†’ 30K
18:33 | 5:59/mi
20M
1:56:03
20.00 mi
Rank: #517 (-4)
30K β†’ 20M
8:14 | 6:04/mi
21M
2:02:28
21.00 mi
Rank: #519 (-2)
20M β†’ 21M
6:25 | 6:25/mi
35K
2:06:51
21.75 mi
Rank: #533 (-14)
21M β†’ 35K
4:23 | 5:52/mi
23M
2:14:32
23.00 mi
Rank: #541 (-8)
35K β†’ 23M
7:41 | 6:09/mi
24M
2:20:27
24.00 mi
Rank: #541
23M β†’ 24M
5:55 | 5:55/mi
40K
2:25:39
24.85 mi
Rank: #536 (+5)
24M β†’ 40K
5:12 | 6:05/mi
25.2M
2:27:54
25.20 mi
Rank: #530 (+6)
40K β†’ 25.2M
2:15 | 6:32/mi
FINISH
2:33:58
26.22 mi
Rank: #545 (-15)
25.2M β†’ FINISH
6:04 | 5:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:15:20
Pace5:45 /mi
2nd Half
Distance13.11 mi
Time1:18:38
Pace6:00 /mi
πŸ“ŠPositive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0717:575:4717:57
5:47
-
10K
6.21 mi10:35:5835:485:4617:51
5:45
-0:02
15K
9.32 mi10:53:4653:365:4617:48
5:44
-0:01
20K
12.43 mi11:11:371:11:275:4517:51
5:45
+0:01
HALF
13.11 mi11:15:301:15:205:453:53
5:42
-0:03
25K
15.53 mi11:29:261:29:165:4513:56
5:45
+0:03
30K
18.64 mi11:47:591:47:495:4818:33
5:59
+0:14
20M
20.00 mi11:56:131:56:035:498:14
6:04
+0:05
21M
21.00 mi12:02:382:02:285:506:25
6:25
+0:21
35K
21.75 mi12:07:012:06:515:504:23
5:52
-0:33
23M
23.00 mi12:14:422:14:325:517:41
6:09
+0:17
24M
24.00 mi12:20:372:20:275:525:55
5:55
-0:14
40K
24.85 mi12:25:492:25:395:525:12
6:05
+0:10
25.2M
25.20 mi12:28:042:27:545:532:15
6:32
+0:27
FINISH
26.22 mi12:34:082:33:585:536:04
5:58
-0:34

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

5:42 /mi

Average Pace

5:53 /mi

Slowest Pace

6:32 /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

2:25:18

94% of race

Time at Steady Pace

8:40

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:52 /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 mi10:18:0717:575:4717:57
5:47
#606
10K
6.21 mi10:35:5835:485:4617:51
5:45
#592
15K
9.32 mi10:53:4653:365:4617:48
5:44
#569
20K
12.43 mi11:11:371:11:275:4517:51
5:45
#538
HALF
13.11 mi11:15:301:15:205:453:53
5:42
#533
25K
15.53 mi11:29:261:29:165:4513:56
5:45
#519
30K
18.64 mi11:47:591:47:495:4818:33
5:59
#513
20M
20.00 mi11:56:131:56:035:498:14
6:04
#517
21M
21.00 mi12:02:382:02:285:506:25
6:25
#519
35K
21.75 mi12:07:012:06:515:504:23
5:52
#533
23M
23.00 mi12:14:422:14:325:517:41
6:09
#541
24M
24.00 mi12:20:372:20:275:525:55
5:55
#541
40K
24.85 mi12:25:492:25:395:525:12
6:05
#536
25.2M
25.20 mi12:28:042:27:545:532:15
6:32
#530
FINISH
26.22 mi12:34:082:33:585:536:04
5:58
#545
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 mi606570570549(Top 2%)523(Top 3%)523(Top 9%)
10K6.21 mi3.10 mi592+14557+13557+13589(Top 2%)563(Top 3%)563(Top 10%)
15K9.32 mi3.11 mi569+23538+19538+19549(Top 2%)523(Top 3%)523(Top 9%)
20K12.43 mi3.11 mi538+31512+26512+26486(Top 2%)463(Top 3%)463(Top 8%)
HALF13.11 mi0.68 mi533+5507+5507+5549(Top 2%)527(Top 3%)527(Top 9%)
25K15.53 mi2.42 mi519+14493+14493+14460(Top 2%)439(Top 3%)439(Top 8%)
30K18.64 mi3.11 mi513+6489+4489+4616(Top 2%)590(Top 4%)590(Top 10%)
20M20.00 mi1.36 mi517-4493-4493-4826(Top 3%)792(Top 5%)792(Top 14%)
21M21.00 mi1.00 mi519-2495-2495-21037(Top 4%)995(Top 6%)995(Top 17%)
35K21.75 mi0.75 mi533-14509-14509-14801(Top 3%)766(Top 5%)766(Top 13%)
23M23.00 mi1.25 mi541-8518-9518-91044(Top 4%)1001(Top 6%)1001(Top 17%)
24M24.00 mi1.00 mi541517+1517+1854(Top 3%)815(Top 5%)815(Top 14%)
40K24.85 mi0.85 mi536+5511+6511+61008(Top 3%)958(Top 6%)958(Top 17%)
25.2M25.20 mi0.35 mi530+6505+6505+61031(Top 4%)973(Top 6%)973(Top 17%)
FINISH26.22 mi1.02 mi545-15520-15520-151514(Top 5%)1425(Top 9%)1425(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
Γ—21
+97ft-345ft

Overall

549

Males

523

M18-39

523

5K→10K

3.1 - 6.2 mi

Top 2%
Γ—5
+79ft-138ft

Overall

589

Males

563

M18-39

563

10K→15K

6.2 - 9.3 mi

Top 2%
Γ—3
+67ft-78ft

Overall

549

Males

523

M18-39

523

15K→20K

9.3 - 12.4 mi

Top 2%
Γ—5
+106ft-86ft

Overall

486

Males

463

M18-39

463

20K→HALF

12.4 - 13.1 mi

Top 2%
Γ—2
+19ft-37ft

Overall

549

Males

527

M18-39

527

HALF→25K

13.1 - 15.5 mi

Top 2%
Γ—4
+66ft-88ft

Overall

460

Males

439

M18-39

439

25K→30K

15.5 - 18.6 mi

Top 2%
Γ—9
+181ft-148ft

Overall

616

Males

590

M18-39

590

30K→20M

18.6 - 20.0 mi

Top 3%
Γ—5
+64ft-50ft

Overall

826

Males

792

M18-39

792

20M→21M

20.0 - 21.0 mi

Top 4%
Γ—8
+106ft-24ft

Overall

1037

Males

995

M18-39

995

21M→35K

21.0 - 21.8 mi

Top 3%
Γ—7
+17ft-86ft

Overall

801

Males

766

M18-39

766

35K→23M

21.8 - 23.0 mi

Top 4%
Γ—5
+23ft-63ft

Overall

1044

Males

1001

M18-39

1001

23M→24M

23.0 - 24.0 mi

Top 3%
Γ—6
+12ft-82ft

Overall

854

Males

815

M18-39

815

24M→40K

24.0 - 24.9 mi

Top 3%
Γ—1
+6ft-20ft

Overall

1008

Males

958

M18-39

958

40K→25.2M

24.9 - 25.2 mi

Top 4%
Γ—1
+13ft-16ft

Overall

1031

Males

973

M18-39

973

25.2M→FINISH

25.2 - 26.2 mi

Top 5%
Γ—2
+22ft-21ft

Overall

1514

Males

1425

M18-39

1425

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
230
Passed By
169
Net Change
+61
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#606
5K β†’ 10K5137+14#606#592
10K β†’ 15K318+23#592#569
15K β†’ 20K321+31#569#538
20K β†’ HALF50+5#538#533
HALF β†’ 25K2511+14#533#519
25K β†’ 30K2620+6#519#513
30K β†’ 20M812-4#513#517
20M β†’ 21M911-2#517#519
21M β†’ 35K418-14#519#533
35K β†’ 23M816-8#533#541
23M β†’ 24M10100#541#541
24M β†’ 40K138+5#541#536
40K β†’ 25.2M60+6#536#530
25.2M β†’ FINISH217-15#530#545
TOTALS230169+61
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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing