Brian Clapp

Bib: 22363 β€’M β€’Age: N/A

PA

Boston Marathon logo
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
25:58
3.11 mi
Rank: #19239
Start β†’ 5K
25:58 | 8:22/mi
10K
51:14
6.21 mi
Rank: #18680 (+559)
5K β†’ 10K
25:16 | 8:08/mi
15K
1:16:27
9.32 mi
Rank: #18395 (+285)
10K β†’ 15K
25:13 | 8:07/mi
20K
1:41:49
12.43 mi
Rank: #18130 (+265)
15K β†’ 20K
25:22 | 8:10/mi
HALF
1:47:25
13.11 mi
Rank: #18142 (-12)
20K β†’ HALF
5:36 | 8:13/mi
25K
2:10:08
15.53 mi
Rank: #19019 (-877)
HALF β†’ 25K
22:43 | 9:23/mi
30K
2:38:32
18.64 mi
Rank: #19244 (-225)
25K β†’ 30K
28:24 | 9:09/mi
20M
2:51:47
20.00 mi
Rank: #19503 (-259)
30K β†’ 20M
13:15 | 9:46/mi
21M
3:02:54
21.00 mi
Rank: #19868 (-365)
20M β†’ 21M
11:07 | 11:07/mi
35K
3:09:58
21.75 mi
Rank: #19957 (-89)
21M β†’ 35K
7:04 | 9:27/mi
23M
3:22:24
23.00 mi
Rank: #20144 (-187)
35K β†’ 23M
12:26 | 9:57/mi
24M
3:32:41
24.00 mi
Rank: #20364 (-220)
23M β†’ 24M
10:17 | 10:17/mi
40K
3:42:10
24.85 mi
Rank: #20633 (-269)
24M β†’ 40K
9:29 | 11:06/mi
25.2M
3:46:47
25.20 mi
Rank: #20820 (-187)
40K β†’ 25.2M
4:37 | 13:24/mi
FINISH
3:57:50
26.22 mi
Rank: #21155 (-335)
25.2M β†’ FINISH
11:03 | 10:51/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:47:25
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time2:10:25
Pace9:57 /mi
πŸ“ŠPositive Split: 21.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:5625:588:2225:58
8:22
-
10K
6.21 mi11:53:1251:148:1525:16
8:08
-0:14
15K
9.32 mi12:18:251:16:278:1325:13
8:07
-0:01
20K
12.43 mi12:43:471:41:498:1225:22
8:10
+0:03
HALF
13.11 mi12:49:231:47:258:125:36
8:13
+0:03
25K
15.53 mi13:12:062:10:088:2322:43
9:23
+1:10
30K
18.64 mi13:40:302:38:328:3128:24
9:09
-0:14
20M
20.00 mi13:53:452:51:478:3613:15
9:46
+0:37
21M
21.00 mi14:04:523:02:548:4311:07
11:07
+1:21
35K
21.75 mi14:11:563:09:588:457:04
9:27
-1:40
23M
23.00 mi14:24:223:22:248:4912:26
9:57
+0:30
24M
24.00 mi14:34:393:32:418:5210:17
10:17
+0:20
40K
24.85 mi14:44:083:42:108:579:29
11:06
+0:49
25.2M
25.20 mi14:48:453:46:479:004:37
13:24
+2:18
FINISH
26.22 mi14:59:483:57:509:0511:03
10:51
-2:33

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

8:07 /mi

Average Pace

9:05 /mi

Slowest Pace

13:24 /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

1:47:25

45% of race

Time at Steady Pace

1:23:52

35% of race

Time at Slower Pace

46:33

20% of race

Average Pace: 9:04 /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 mi11:27:5625:588:2225:58
8:22
#19239
10K
6.21 mi11:53:1251:148:1525:16
8:08
#18680
15K
9.32 mi12:18:251:16:278:1325:13
8:07
#18395
20K
12.43 mi12:43:471:41:498:1225:22
8:10
#18130
HALF
13.11 mi12:49:231:47:258:125:36
8:13
#18142
25K
15.53 mi13:12:062:10:088:2322:43
9:23
#19019
30K
18.64 mi13:40:302:38:328:3128:24
9:09
#19244
20M
20.00 mi13:53:452:51:478:3613:15
9:46
#19503
21M
21.00 mi14:04:523:02:548:4311:07
11:07
#19868
35K
21.75 mi14:11:563:09:588:457:04
9:27
#19957
23M
23.00 mi14:24:223:22:248:4912:26
9:57
#20144
24M
24.00 mi14:34:393:32:418:5210:17
10:17
#20364
40K
24.85 mi14:44:083:42:108:579:29
11:06
#20633
25.2M
25.20 mi14:48:453:46:479:004:37
13:24
#20820
FINISH
26.22 mi14:59:483:57:509:0511:03
10:51
#21155
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 mi19239119421194217808(Top 61%)11364(Top 70%)11364(Top 751%)
10K6.21 mi3.10 mi18680+55911726+21611726+21618178(Top 63%)11526(Top 71%)11526(Top 761%)
15K9.32 mi3.11 mi18395+28511608+11811608+11817808(Top 61%)11364(Top 70%)11364(Top 751%)
20K12.43 mi3.11 mi18130+26511493+11511493+11517263(Top 59%)11110(Top 68%)11110(Top 734%)
HALF13.11 mi0.68 mi18142-12114931149318483(Top 64%)11669(Top 71%)11669(Top 771%)
25K15.53 mi2.42 mi19019-87711853-36011853-36022599(Top 78%)13522(Top 83%)13522(Top 893%)
30K18.64 mi3.11 mi19244-22511918-6511918-6520248(Top 70%)12310(Top 75%)12310(Top 813%)
20M20.00 mi1.36 mi19503-25912019-10112019-10121882(Top 75%)13010(Top 80%)13010(Top 859%)
21M21.00 mi1.00 mi19868-36512168-14912168-14923361(Top 80%)13648(Top 84%)13648(Top 901%)
35K21.75 mi0.75 mi19957-8912205-3712205-3721572(Top 74%)12759(Top 78%)12759(Top 843%)
23M23.00 mi1.25 mi20144-18712279-7412279-7421941(Top 76%)12896(Top 79%)12896(Top 852%)
24M24.00 mi1.00 mi20364-22012373-9412373-9423555(Top 81%)13633(Top 83%)13633(Top 900%)
40K24.85 mi0.85 mi20633-26912489-11612489-11624413(Top 84%)13979(Top 86%)13979(Top 923%)
25.2M25.20 mi0.35 mi20820-18712582-9312582-9326515(Top 91%)15043(Top 92%)15043(Top 994%)
FINISH26.22 mi1.02 mi21155-33512736-15412736-15425800(Top 89%)14645(Top 90%)14645(Top 967%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
Γ—21
+97ft-345ft

Overall

17808

Males

11364

M60-64

11364

5K→10K

3.1 - 6.2 mi

Top 63%
Γ—5
+79ft-138ft

Overall

18178

Males

11526

M60-64

11526

10K→15K

6.2 - 9.3 mi

Top 61%
Γ—3
+67ft-78ft

Overall

17808

Males

11364

M60-64

11364

15K→20K

9.3 - 12.4 mi

Top 59%
Γ—5
+106ft-86ft

Overall

17263

Males

11110

M60-64

11110

20K→HALF

12.4 - 13.1 mi

Top 64%
Γ—2
+19ft-37ft

Overall

18483

Males

11669

M60-64

11669

HALF→25K

13.1 - 15.5 mi

Top 78%
Γ—4
+66ft-88ft

Overall

22599

Males

13522

M60-64

13522

25K→30K

15.5 - 18.6 mi

Top 70%
Γ—9
+181ft-148ft

Overall

20248

Males

12310

M60-64

12310

30K→20M

18.6 - 20.0 mi

Top 75%
Γ—5
+64ft-50ft

Overall

21882

Males

13010

M60-64

13010

20M→21M

20.0 - 21.0 mi

Top 80%
Γ—8
+106ft-24ft

Overall

23361

Males

13648

M60-64

13648

21M→35K

21.0 - 21.8 mi

Top 74%
Γ—7
+17ft-86ft

Overall

21572

Males

12759

M60-64

12759

35K→23M

21.8 - 23.0 mi

Top 76%
Γ—5
+23ft-63ft

Overall

21941

Males

12896

M60-64

12896

23M→24M

23.0 - 24.0 mi

Top 81%
Γ—6
+12ft-82ft

Overall

23555

Males

13633

M60-64

13633

24M→40K

24.0 - 24.9 mi

Top 84%
Γ—1
+6ft-20ft

Overall

24413

Males

13979

M60-64

13979

40K→25.2M

24.9 - 25.2 mi

Top 91%
Γ—1
+13ft-16ft

Overall

26515

Males

15043

M60-64

15043

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
Γ—2
+22ft-21ft

Overall

25800

Males

14645

M60-64

14645

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1656*
Passed By
2147
Net Change
-1916
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#19239
5K β†’ 10K652*93+559#19239#18680
10K β†’ 15K346*61+285#18680#18395
15K β†’ 20K314*49+265#18395#18130
20K β†’ HALF2739-12#18130#18142
HALF β†’ 25K16200-877#18142#19019
25K β†’ 30K137200-225#19019#19244
30K β†’ 20M36200-259#19244#19503
20M β†’ 21M27200-365#19503#19868
21M β†’ 35K28117-89#19868#19957
35K β†’ 23M39200-187#19957#20144
23M β†’ 24M18200-220#20144#20364
24M β†’ 40K12200-269#20364#20633
40K β†’ 25.2M1188-187#20633#20820
25.2M β†’ FINISH3200-335#20820#21155
TOTALS1656*2147-1916

* 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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing