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BOSTON MARATHON 2026

Brian Dunfey

Bib: 11940β€’M

CO

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M65-69)
#0 / 774
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
30:05
3.11 mi
Rank: #25038
Start β†’ 5K
30:05 | 9:41/mi
10K
1:00:50
6.21 mi
Rank: #25335 (-297)
5K β†’ 10K
30:45 | 9:54/mi
15K
1:34:34
9.32 mi
Rank: #26172 (-837)
10K β†’ 15K
33:44 | 10:52/mi
20K
2:11:03
12.43 mi
Rank: #26759 (-587)
15K β†’ 20K
36:29 | 11:45/mi
HALF
2:19:17
13.11 mi
Rank: #26903 (-144)
20K β†’ HALF
8:14 | 12:05/mi
25K
2:47:49
15.53 mi
Rank: #27020 (-117)
HALF β†’ 25K
28:32 | 11:46/mi
30K
3:27:31
18.64 mi
Rank: #27184 (-164)
25K β†’ 30K
39:42 | 12:47/mi
20M
3:45:19
20.00 mi
Rank: #27227 (-43)
30K β†’ 20M
17:48 | 13:07/mi
21M
3:56:39
21.00 mi
Rank: #27103 (+124)
20M β†’ 21M
11:20 | 11:20/mi
35K
4:04:47
21.75 mi
Rank: #27035 (+68)
21M β†’ 35K
8:08 | 10:53/mi
23M
4:19:31
23.00 mi
Rank: #26981 (+54)
35K β†’ 23M
14:44 | 11:47/mi
24M
4:31:04
24.00 mi
Rank: #26963 (+18)
23M β†’ 24M
11:33 | 11:33/mi
40K
4:42:40
24.85 mi
Rank: #27016 (-53)
24M β†’ 40K
11:36 | 13:35/mi
25.2M
4:47:35
25.20 mi
Rank: #27025 (-9)
40K β†’ 25.2M
4:55 | 14:16/mi
FINISH
5:01:11
26.22 mi
Rank: #27132 (-107)
25.2M β†’ FINISH
13:36 | 13:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:19:17
Pace10:38 /mi
2nd Half
Distance13.11 mi
Time2:41:54
Pace12:21 /mi
πŸ“ŠPositive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2230:059:4130:05
9:41
-
10K
6.21 mi11:21:071:00:509:4830:45
9:54
+0:13
15K
9.32 mi11:54:511:34:3410:0933:44
10:52
+0:58
20K
12.43 mi12:31:202:11:0310:3336:29
11:45
+0:53
HALF
13.11 mi12:39:342:19:1710:388:14
12:05
+0:20
25K
15.53 mi13:08:062:47:4910:4928:32
11:46
-0:19
30K
18.64 mi13:47:483:27:3111:0839:42
12:47
+1:01
20M
20.00 mi14:05:363:45:1911:1617:48
13:07
+0:20
21M
21.00 mi14:16:563:56:3911:1711:20
11:20
-1:47
35K
21.75 mi14:25:044:04:4711:168:08
10:53
-0:27
23M
23.00 mi14:39:484:19:3111:1814:44
11:47
+0:54
24M
24.00 mi14:51:214:31:0411:1811:33
11:33
-0:14
40K
24.85 mi15:02:574:42:4011:2311:36
13:35
+2:02
25.2M
25.20 mi15:07:524:47:3511:254:55
14:16
+0:41
FINISH
26.22 mi15:21:285:01:1111:3013:36
13:21
-0:55

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

9:41 /mi

Average Pace

11:30 /mi

Slowest Pace

14:16 /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

1:42:42

34% of race

Time at Steady Pace

1:50:52

37% of race

Time at Slower Pace

1:27:37

29% of race

Average Pace: 11:29 /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 mi10:50:2230:059:4130:05
9:41
#25038
10K
6.21 mi11:21:071:00:509:4830:45
9:54
#25335
15K
9.32 mi11:54:511:34:3410:0933:44
10:52
#26172
20K
12.43 mi12:31:202:11:0310:3336:29
11:45
#26759
HALF
13.11 mi12:39:342:19:1710:388:14
12:05
#26903
25K
15.53 mi13:08:062:47:4910:4928:32
11:46
#27020
30K
18.64 mi13:47:483:27:3111:0839:42
12:47
#27184
20M
20.00 mi14:05:363:45:1911:1617:48
13:07
#27227
21M
21.00 mi14:16:563:56:3911:1711:20
11:20
#27103
35K
21.75 mi14:25:044:04:4711:168:08
10:53
#27035
23M
23.00 mi14:39:484:19:3111:1814:44
11:47
#26981
24M
24.00 mi14:51:214:31:0411:1811:33
11:33
#26963
40K
24.85 mi15:02:574:42:4011:2311:36
13:35
#27016
25.2M
25.20 mi15:07:524:47:3511:254:55
14:16
#27025
FINISH
26.22 mi15:21:285:01:1111:3013:36
13:21
#27132
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi25038147471474727246(Top 94%)15690(Top 96%)15690(Top 2027%)
10K6.21 mi3.10 mi25335-29714889-14214889-14225593(Top 88%)15001(Top 92%)15001(Top 1938%)
15K9.32 mi3.11 mi26172-83715258-36915258-36927246(Top 94%)15690(Top 96%)15690(Top 2027%)
20K12.43 mi3.11 mi26759-58715491-23315491-23327776(Top 96%)15894(Top 97%)15894(Top 2053%)
HALF13.11 mi0.68 mi26903-14415560-6915560-6928310(Top 98%)16059(Top 98%)16059(Top 2075%)
25K15.53 mi2.42 mi27020-11715598-3815598-3827290(Top 94%)15658(Top 96%)15658(Top 2023%)
30K18.64 mi3.11 mi27184-16415644-4615644-4627536(Top 95%)15690(Top 96%)15690(Top 2027%)
20M20.00 mi1.36 mi27227-4315653-915653-927507(Top 95%)15639(Top 96%)15639(Top 2021%)
21M21.00 mi1.00 mi27103+12415585+6815585+6823822(Top 82%)13859(Top 85%)13859(Top 1791%)
35K21.75 mi0.75 mi27035+6815553+3215553+3225032(Top 86%)14410(Top 88%)14410(Top 1862%)
23M23.00 mi1.25 mi26981+5415526+2715526+2725830(Top 89%)14756(Top 90%)14756(Top 1906%)
24M24.00 mi1.00 mi26963+1815509+1715509+1726016(Top 90%)14803(Top 91%)14803(Top 1913%)
40K24.85 mi0.85 mi27016-5315527-1815527-1827552(Top 95%)15562(Top 95%)15562(Top 2011%)
25.2M25.20 mi0.35 mi27025-915523+415523+427417(Top 94%)15479(Top 95%)15479(Top 2000%)
FINISH26.22 mi1.02 mi27132-10715556-3315556-3328414(Top 98%)15996(Top 98%)15996(Top 2067%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
Γ—21
+97ft-345ft

Overall

27246

Males

15690

M65-69

15690

5K→10K

3.1 - 6.2 mi

Top 88%
Γ—5
+79ft-138ft

Overall

25593

Males

15001

M65-69

15001

10K→15K

6.2 - 9.3 mi

Top 94%
Γ—3
+67ft-78ft

Overall

27246

Males

15690

M65-69

15690

15K→20K

9.3 - 12.4 mi

Top 96%
Γ—5
+106ft-86ft

Overall

27776

Males

15894

M65-69

15894

20K→HALF

12.4 - 13.1 mi

Top 98%
Γ—2
+19ft-37ft

Overall

28310

Males

16059

M65-69

16059

HALF→25K

13.1 - 15.5 mi

Top 94%
Γ—4
+66ft-88ft

Overall

27290

Males

15658

M65-69

15658

25K→30K

15.5 - 18.6 mi

Top 95%
Γ—9
+181ft-148ft

Overall

27536

Males

15690

M65-69

15690

30K→20M

18.6 - 20.0 mi

Top 95%
Γ—5
+64ft-50ft

Overall

27507

Males

15639

M65-69

15639

20M→21M

20.0 - 21.0 mi

Top 82%
Γ—8
+106ft-24ft

Overall

23822

Males

13859

M65-69

13859

21M→35K

21.0 - 21.8 mi

Top 86%
Γ—7
+17ft-86ft

Overall

25032

Males

14410

M65-69

14410

35K→23M

21.8 - 23.0 mi

Top 89%
Γ—5
+23ft-63ft

Overall

25830

Males

14756

M65-69

14756

23M→24M

23.0 - 24.0 mi

Top 90%
Γ—6
+12ft-82ft

Overall

26016

Males

14803

M65-69

14803

24M→40K

24.0 - 24.9 mi

Top 95%
Γ—1
+6ft-20ft

Overall

27552

Males

15562

M65-69

15562

40K→25.2M

24.9 - 25.2 mi

Top 94%
Γ—1
+13ft-16ft

Overall

27417

Males

15479

M65-69

15479

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
Γ—2
+22ft-21ft

Overall

28414

Males

15996

M65-69

15996

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
562
Passed By
2656
Net Change
-2094
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25038
5K β†’ 10K95392-297#25038#25335
10K β†’ 15K9846-837#25335#26172
15K β†’ 20K15602-587#26172#26759
20K β†’ HALF5149-144#26759#26903
HALF β†’ 25K40157-117#26903#27020
25K β†’ 30K45209-164#27020#27184
30K β†’ 20M2669-43#27184#27227
20M β†’ 21M1273+124#27227#27103
21M β†’ 35K680+68#27103#27035
35K β†’ 23M7319+54#27035#26981
23M β†’ 24M3719+18#26981#26963
24M β†’ 40K1265-53#26963#27016
40K β†’ 25.2M716-9#27016#27025
25.2M β†’ FINISH3110-107#27025#27132
TOTALS5622656-2094
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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing