Brit Bucklee

Bib: 31958M

NJ

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°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
25:49
3.11 mi
Rank: #18914
Start5K
25:49 | 8:19/mi
10K
49:26
6.21 mi
Rank: #16744 (+2170)
5K10K
23:37 | 7:37/mi
15K
1:13:44
9.32 mi
Rank: #16351 (+393)
10K15K
24:18 | 7:50/mi
20K
1:38:40
12.43 mi
Rank: #16344 (+7)
15K20K
24:56 | 8:02/mi
HALF
1:43:48
13.11 mi
Rank: #16178 (+166)
20KHALF
5:08 | 7:32/mi
25K
2:03:19
15.53 mi
Rank: #16089 (+89)
HALF25K
19:31 | 8:03/mi
30K
2:29:52
18.64 mi
Rank: #16272 (-183)
25K30K
26:33 | 8:33/mi
20M
2:41:27
20.00 mi
Rank: #16265 (+7)
30K20M
11:35 | 8:32/mi
21M
2:50:14
21.00 mi
Rank: #16155
20M21M
8:47 | 8:47/mi
35K
2:56:38
21.75 mi
Rank: #16204
21M35K
6:24 | 8:34/mi
23M
3:07:26
23.00 mi
Rank: #16188
35K23M
10:48 | 8:38/mi
24M
3:15:53
24.00 mi
Rank: #16190
23M24M
8:27 | 8:27/mi
40K
3:23:35
24.85 mi
Rank: #16265
24M40K
7:42 | 9:01/mi
25.2M
3:26:44
25.20 mi
Rank: #16248
40K25.2M
3:09 | 9:09/mi
FINISH
3:34:36
26.22 mi
Rank: #16124
25.2MFINISH
7:52 | 7:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:48
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:50:48
Pace8:28 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:1725:498:1925:49
8:19
-
10K
6.21 mi12:15:5449:267:5823:37
7:37
-0:42
15K
9.32 mi12:40:121:13:447:5524:18
7:50
+0:13
20K
12.43 mi13:05:081:38:407:5724:56
8:02
+0:12
HALF
13.11 mi13:10:161:43:487:565:08
7:32
-0:30
25K
15.53 mi13:29:472:03:197:5719:31
8:03
+0:31
30K
18.64 mi13:56:202:29:528:0326:33
8:33
+0:30
20M
20.00 mi14:07:552:41:278:0511:35
8:32
-0:01
21M
21.00 mi14:16:422:50:148:078:47
8:47
+0:15
35K
21.75 mi14:23:062:56:388:086:24
8:34
-0:13
23M
23.00 mi14:33:543:07:268:0910:48
8:38
+0:04
24M
24.00 mi14:42:213:15:538:108:27
8:27
-0:11
40K
24.85 mi14:50:033:23:358:127:42
9:01
+0:34
25.2M
25.20 mi14:53:123:26:448:133:09
9:09
+0:08
FINISH
26.22 mi15:01:043:34:368:127:52
7:44
-1:25

Checkpoint Splits Visualizations

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

📈Pace 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

7:32 /mi

Average Pace

8:11 /mi

Slowest Pace

9:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

1:45:22

49% of race

Time at Steady Pace

1:29:36

42% of race

Time at Slower Pace

19:38

9% of race

Average Pace: 8:11 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi11:52:1725:498:1925:49
8:19
#18914
10K
6.21 mi12:15:5449:267:5823:37
7:37
#16744
15K
9.32 mi12:40:121:13:447:5524:18
7:50
#16351
20K
12.43 mi13:05:081:38:407:5724:56
8:02
#16344
HALF
13.11 mi13:10:161:43:487:565:08
7:32
#16178
25K
15.53 mi13:29:472:03:197:5719:31
8:03
#16089
30K
18.64 mi13:56:202:29:528:0326:33
8:33
#16272
20M
20.00 mi14:07:552:41:278:0511:35
8:32
#16265
21M
21.00 mi14:16:422:50:148:078:47
8:47
#16155
35K
21.75 mi14:23:062:56:388:086:24
8:34
#16204
23M
23.00 mi14:33:543:07:268:0910:48
8:38
#16188
24M
24.00 mi14:42:213:15:538:108:27
8:27
#16190
40K
24.85 mi14:50:033:23:358:127:42
9:01
#16265
25.2M
25.20 mi14:53:123:26:448:133:09
9:09
#16248
FINISH
26.22 mi15:01:043:34:368:127:52
7:44
#16124
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 mi18914117961179615504(Top 53%)10390(Top 64%)10390(Top 182%)
10K6.21 mi3.10 mi16744+217010888+90810888+90813878(Top 48%)9783(Top 60%)9783(Top 171%)
15K9.32 mi3.11 mi16351+39310726+16210726+16215504(Top 53%)10390(Top 64%)10390(Top 182%)
20K12.43 mi3.11 mi16344+710727-110727-116281(Top 56%)10669(Top 65%)10669(Top 186%)
HALF13.11 mi0.68 mi16178+16610650+7710650+7713255(Top 46%)9500(Top 58%)9500(Top 166%)
25K15.53 mi2.42 mi16089+8910604+4610604+4615753(Top 54%)10412(Top 64%)10412(Top 182%)
30K18.64 mi3.11 mi16272-18310636-3210636-3217166(Top 59%)10907(Top 67%)10907(Top 191%)
20M20.00 mi1.36 mi16265+710620+1610620+1616347(Top 56%)10448(Top 64%)10448(Top 183%)
21M21.00 mi1.00 mi16155+11010551+6910551+6914877(Top 51%)9755(Top 60%)9755(Top 170%)
35K21.75 mi0.75 mi16204-4910556-510556-517833(Top 61%)10960(Top 67%)10960(Top 192%)
23M23.00 mi1.25 mi16188+1610531+2510531+2516471(Top 57%)10288(Top 63%)10288(Top 180%)
24M24.00 mi1.00 mi16190-210520+1110520+1116573(Top 57%)10291(Top 63%)10291(Top 180%)
40K24.85 mi0.85 mi16265-7510529-910529-918398(Top 63%)11074(Top 68%)11074(Top 193%)
25.2M25.20 mi0.35 mi16248+1710513+1610513+1615403(Top 53%)9699(Top 59%)9699(Top 169%)
FINISH26.22 mi1.02 mi16124+12410433+8010433+8013118(Top 45%)8636(Top 53%)8636(Top 151%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21
+97ft-345ft

Overall

15504

Males

10390

M18-39

10390

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13878

Males

9783

M18-39

9783

10K→15K

6.2 - 9.3 mi

Top 53%
×3
+67ft-78ft

Overall

15504

Males

10390

M18-39

10390

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16281

Males

10669

M18-39

10669

20K→HALF

12.4 - 13.1 mi

Top 46%
×2
+19ft-37ft

Overall

13255

Males

9500

M18-39

9500

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15753

Males

10412

M18-39

10412

25K→30K

15.5 - 18.6 mi

Top 59%
×9
+181ft-148ft

Overall

17166

Males

10907

M18-39

10907

30K→20M

18.6 - 20.0 mi

Top 56%
×5
+64ft-50ft

Overall

16347

Males

10448

M18-39

10448

20M→21M

20.0 - 21.0 mi

Top 51%
×8
+106ft-24ft

Overall

14877

Males

9755

M18-39

9755

21M→35K

21.0 - 21.8 mi

Top 61%
×7
+17ft-86ft

Overall

17833

Males

10960

M18-39

10960

35K→23M

21.8 - 23.0 mi

Top 57%
×5
+23ft-63ft

Overall

16471

Males

10288

M18-39

10288

23M→24M

23.0 - 24.0 mi

Top 57%
×6
+12ft-82ft

Overall

16573

Males

10291

M18-39

10291

24M→40K

24.0 - 24.9 mi

Top 63%
×1
+6ft-20ft

Overall

18398

Males

11074

M18-39

11074

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1
+13ft-16ft

Overall

15403

Males

9699

M18-39

9699

25.2M→FINISH

25.2 - 26.2 mi

Top 45%
×2
+22ft-21ft

Overall

13118

Males

8636

M18-39

8636

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 4 hours ago. This usually takes 10-20 minutes. Please check back shortly.

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