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BOSTON MARATHON 2026

Brian Heeren

Bib: 11880β€’M

FL

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
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
29:40
3.11 mi
Rank: #24623
Start β†’ 5K
29:40 | 9:33/mi
10K
59:40
6.21 mi
Rank: #24817 (-194)
5K β†’ 10K
30:00 | 9:40/mi
15K
1:29:12
9.32 mi
Rank: #24684 (+133)
10K β†’ 15K
29:32 | 9:31/mi
20K
1:59:53
12.43 mi
Rank: #24713 (-29)
15K β†’ 20K
30:41 | 9:53/mi
HALF
2:06:16
13.11 mi
Rank: #24679 (+34)
20K β†’ HALF
6:23 | 9:22/mi
25K
2:29:33
15.53 mi
Rank: #24452 (+227)
HALF β†’ 25K
23:17 | 9:37/mi
30K
2:59:35
18.64 mi
Rank: #24018 (+434)
25K β†’ 30K
30:02 | 9:41/mi
20M
3:13:01
20.00 mi
Rank: #23873 (+145)
30K β†’ 20M
13:26 | 9:54/mi
21M
3:23:44
21.00 mi
Rank: #23757 (+116)
20M β†’ 21M
10:43 | 10:43/mi
35K
3:30:58
21.75 mi
Rank: #23702 (+55)
21M β†’ 35K
7:14 | 9:41/mi
23M
3:43:39
23.00 mi
Rank: #23623 (+79)
35K β†’ 23M
12:41 | 10:09/mi
24M
3:53:47
24.00 mi
Rank: #23605 (+18)
23M β†’ 24M
10:08 | 10:08/mi
40K
4:03:15
24.85 mi
Rank: #23617 (-12)
24M β†’ 40K
9:28 | 11:05/mi
25.2M
4:07:35
25.20 mi
Rank: #23657 (-40)
40K β†’ 25.2M
4:20 | 12:34/mi
FINISH
4:18:42
26.22 mi
Rank: #23776 (-119)
25.2M β†’ FINISH
11:07 | 10:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:06:16
Pace9:38 /mi
2nd Half
Distance13.11 mi
Time2:12:26
Pace10:07 /mi
πŸ“ŠPositive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3529:409:3329:40
9:33
-
10K
6.21 mi11:19:3559:409:3730:00
9:40
+0:07
15K
9.32 mi11:49:071:29:129:3529:32
9:31
-0:09
20K
12.43 mi12:19:481:59:539:3930:41
9:53
+0:22
HALF
13.11 mi12:26:112:06:169:386:23
9:22
-0:31
25K
15.53 mi12:49:282:29:339:3823:17
9:37
+0:15
30K
18.64 mi13:19:302:59:359:3930:02
9:41
+0:04
20M
20.00 mi13:32:563:13:019:4013:26
9:54
+0:13
21M
21.00 mi13:43:393:23:449:4310:43
10:43
+0:49
35K
21.75 mi13:50:533:30:589:437:14
9:41
-1:02
23M
23.00 mi14:03:343:43:399:4412:41
10:09
+0:28
24M
24.00 mi14:13:423:53:479:4510:08
10:08
-0:01
40K
24.85 mi14:23:104:03:159:489:28
11:05
+0:57
25.2M
25.20 mi14:27:304:07:359:504:20
12:34
+1:29
FINISH
26.22 mi14:38:374:18:429:5311:07
10:55
-1:39

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

9:22 /mi

Average Pace

9:52 /mi

Slowest Pace

12:34 /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

6:23

2% of race

Time at Steady Pace

3:36:41

84% of race

Time at Slower Pace

35:38

14% of race

Average Pace: 9:52 /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 mi10:49:3529:409:3329:40
9:33
#24623
10K
6.21 mi11:19:3559:409:3730:00
9:40
#24817
15K
9.32 mi11:49:071:29:129:3529:32
9:31
#24684
20K
12.43 mi12:19:481:59:539:3930:41
9:53
#24713
HALF
13.11 mi12:26:112:06:169:386:23
9:22
#24679
25K
15.53 mi12:49:282:29:339:3823:17
9:37
#24452
30K
18.64 mi13:19:302:59:359:3930:02
9:41
#24018
20M
20.00 mi13:32:563:13:019:4013:26
9:54
#23873
21M
21.00 mi13:43:393:23:449:4310:43
10:43
#23757
35K
21.75 mi13:50:533:30:589:437:14
9:41
#23702
23M
23.00 mi14:03:343:43:399:4412:41
10:09
#23623
24M
24.00 mi14:13:423:53:479:4510:08
10:08
#23605
40K
24.85 mi14:23:104:03:159:489:28
11:05
#23617
25.2M
25.20 mi14:27:304:07:359:504:20
12:34
#23657
FINISH
26.22 mi14:38:374:18:429:5311:07
10:55
#23776
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi24623145411454124442(Top 84%)14459(Top 88%)14459(Top 955%)
10K6.21 mi3.10 mi24817-19414636-9514636-9524982(Top 86%)14721(Top 90%)14721(Top 972%)
15K9.32 mi3.11 mi24684+13314580+5614580+5624442(Top 84%)14459(Top 88%)14459(Top 955%)
20K12.43 mi3.11 mi24713-2914589-914589-924730(Top 85%)14566(Top 89%)14566(Top 962%)
HALF13.11 mi0.68 mi24679+3414574+1514574+1523973(Top 83%)14201(Top 87%)14201(Top 938%)
25K15.53 mi2.42 mi24452+22714457+11714457+11723299(Top 80%)13850(Top 85%)13850(Top 915%)
30K18.64 mi3.11 mi24018+43414217+24014217+24022161(Top 76%)13233(Top 81%)13233(Top 874%)
20M20.00 mi1.36 mi23873+14514135+8214135+8222277(Top 77%)13199(Top 81%)13199(Top 872%)
21M21.00 mi1.00 mi23757+11614066+6914066+6922449(Top 77%)13244(Top 81%)13244(Top 875%)
35K21.75 mi0.75 mi23702+5514028+3814028+3822267(Top 77%)13101(Top 80%)13101(Top 865%)
23M23.00 mi1.25 mi23623+7913966+6213966+6222498(Top 78%)13168(Top 81%)13168(Top 870%)
24M24.00 mi1.00 mi23605+1813942+2413942+2423167(Top 80%)13447(Top 82%)13447(Top 888%)
40K24.85 mi0.85 mi23617-1213935+713935+724383(Top 84%)13966(Top 85%)13966(Top 922%)
25.2M25.20 mi0.35 mi23657-4013952-1713952-1725420(Top 88%)14488(Top 89%)14488(Top 957%)
FINISH26.22 mi1.02 mi23776-11913991-3913991-3925939(Top 89%)14726(Top 90%)14726(Top 973%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
Γ—21
+97ft-345ft

Overall

24442

Males

14459

M60-64

14459

5K→10K

3.1 - 6.2 mi

Top 86%
Γ—5
+79ft-138ft

Overall

24982

Males

14721

M60-64

14721

10K→15K

6.2 - 9.3 mi

Top 84%
Γ—3
+67ft-78ft

Overall

24442

Males

14459

M60-64

14459

15K→20K

9.3 - 12.4 mi

Top 85%
Γ—5
+106ft-86ft

Overall

24730

Males

14566

M60-64

14566

20K→HALF

12.4 - 13.1 mi

Top 83%
Γ—2
+19ft-37ft

Overall

23973

Males

14201

M60-64

14201

HALF→25K

13.1 - 15.5 mi

Top 80%
Γ—4
+66ft-88ft

Overall

23299

Males

13850

M60-64

13850

25K→30K

15.5 - 18.6 mi

Top 76%
Γ—9
+181ft-148ft

Overall

22161

Males

13233

M60-64

13233

30K→20M

18.6 - 20.0 mi

Top 77%
Γ—5
+64ft-50ft

Overall

22277

Males

13199

M60-64

13199

20M→21M

20.0 - 21.0 mi

Top 77%
Γ—8
+106ft-24ft

Overall

22449

Males

13244

M60-64

13244

21M→35K

21.0 - 21.8 mi

Top 77%
Γ—7
+17ft-86ft

Overall

22267

Males

13101

M60-64

13101

35K→23M

21.8 - 23.0 mi

Top 78%
Γ—5
+23ft-63ft

Overall

22498

Males

13168

M60-64

13168

23M→24M

23.0 - 24.0 mi

Top 80%
Γ—6
+12ft-82ft

Overall

23167

Males

13447

M60-64

13447

24M→40K

24.0 - 24.9 mi

Top 84%
Γ—1
+6ft-20ft

Overall

24383

Males

13966

M60-64

13966

40K→25.2M

24.9 - 25.2 mi

Top 88%
Γ—1
+13ft-16ft

Overall

25420

Males

14488

M60-64

14488

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
Γ—2
+22ft-21ft

Overall

25939

Males

14726

M60-64

14726

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1783*
Passed By
801
Net Change
+847
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24623
5K β†’ 10K141200-194#24623#24817
10K β†’ 15K19764+133#24817#24684
15K β†’ 20K123152-29#24684#24713
20K β†’ HALF439+34#24713#24679
HALF β†’ 25K243*16+227#24679#24452
25K β†’ 30K441*7+434#24452#24018
30K β†’ 20M1549+145#24018#23873
20M β†’ 21M14024+116#23873#23757
21M β†’ 35K616+55#23757#23702
35K β†’ 23M10930+79#23702#23623
23M β†’ 24M5234+18#23623#23605
24M β†’ 40K5264-12#23605#23617
40K β†’ 25.2M1050-40#23617#23657
25.2M β†’ FINISH17136-119#23657#23776
TOTALS1783*801+847

* Includes athletes who did not complete a segment (DNF/DNQ).

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