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BOSTON MARATHON 2024

Brian Caynan

Bib: 26450•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:29/mi
29:27
↑ 97↓ 3451.5%
10K· 6.21 mi
9:44/mi
59:40
↑ 79↓ 1380.4%
15K· 9.32 mi
9:56/mi
1:30:32
↑ 67↓ 78
20K· 12.43 mi
9:57/mi
2:01:26
↑ 106↓ 860.1%
Half· 13.11 mi
9:46/mi
2:08:06
↑ 19↓ 370.5%
25K· 15.53 mi
10:15/mi
2:32:57
↑ 66↓ 880.2%
30K· 18.64 mi
11:00/mi
3:07:09
↑ 181↓ 1480.2%
20M
11:18/mi
3:22:30
↑ 64↓ 500.2%
21M
13:02/mi
3:35:32
↑ 106↓ 241.6%
35K· 21.75 mi
12:11/mi
3:44:39
↑ 17↓ 861.7%
23M
12:13/mi
3:59:57
↑ 23↓ 630.6%
24M
13:15/mi
4:13:12
↓ 821.3%
40K· 24.85 mi
12:22/mi
4:23:46
↓ 200.3%
25.2M
14:53/mi
4:28:54
↑ 13↓ 160.2%
Finish· 26.22 mi
10:57/mi
4:40:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:06
Pace9:46 /mi
2nd Half
Distance13.11 mi
Time2:31:58
Pace11:36 /mi
📊Positive Split: 18.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0129:279:2929:27
9:29
-
10K
6.21 mi12:22:1459:409:3630:13
9:44
+0:15
15K
9.32 mi12:53:061:30:329:4330:52
9:56
+0:12
20K
12.43 mi13:24:002:01:269:4630:54
9:57
+0:01
Half
13.11 mi13:30:402:08:069:466:40
9:46
-0:11
25K
15.53 mi13:55:312:32:579:5124:51
10:15
+0:29
30K
18.64 mi14:29:433:07:0910:0234:12
11:00
+0:45
20M
20.00 mi14:45:043:22:3010:0715:21
11:18
+0:18
21M
21.00 mi14:58:063:35:3210:1613:02
13:02
+1:44
35K
21.75 mi15:07:133:44:3910:209:07
12:11
-0:51
23M
23.00 mi15:22:313:59:5710:2615:18
12:13
+0:02
24M
24.00 mi15:35:464:13:1210:3313:15
13:15
+1:02
40K
24.85 mi15:46:204:23:4610:3710:34
12:22
-0:53
25.2M
25.20 mi15:51:284:28:5410:405:08
14:53
+2:31
Finish
26.22 mi16:02:384:40:0410:4111:10
10:57
-3:56

Checkpoints & Pacing

📈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

9:29 /mi

Average Pace

10:41 /mi

Slowest Pace

14:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:06

46% of race

Time at Steady Pace

1:25:34

31% of race

Time at Slower Pace

1:06:24

24% of race

Average Pace: 10:41 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:52:0129:279:2929:27
9:29
#21665
10K
6.21 mi12:22:1459:409:3630:13
9:44
#21819
15K
9.32 mi12:53:061:30:329:4330:52
9:56
#21792
20K
12.43 mi13:24:002:01:269:4630:54
9:57
#21384
Half
13.11 mi13:30:402:08:069:466:40
9:46
#21343
25K
15.53 mi13:55:312:32:579:5124:51
10:15
#21051
30K
18.64 mi14:29:433:07:0910:0234:12
11:00
#20859
20M
20.00 mi14:45:043:22:3010:0715:21
11:18
#20784
21M
21.00 mi14:58:063:35:3210:1613:02
13:02
#20793
35K
21.75 mi15:07:133:44:3910:209:07
12:11
#20858
23M
23.00 mi15:22:313:59:5710:2615:18
12:13
#20879
24M
24.00 mi15:35:464:13:1210:3313:15
13:15
#21007
40K
24.85 mi15:46:204:23:4610:3710:34
12:22
#21012
25.2M
25.20 mi15:51:284:28:5410:405:08
14:53
#21058
Finish
26.22 mi16:02:384:40:0410:4111:10
10:57
#21043
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi21665128731287321766(Top 85%)12979(Top 89%)12979(Top 585%)
10K6.21 mi3.10 mi21819-15412960-8712960-8721920(Top 86%)13005(Top 89%)13005(Top 586%)
15K9.32 mi3.11 mi21792+2712954+612954+621766(Top 85%)12979(Top 89%)12979(Top 585%)
20K12.43 mi3.11 mi21384+40812778+17612778+17620447(Top 80%)12345(Top 85%)12345(Top 557%)
Half13.11 mi0.68 mi21343+4112756+2212756+2220859(Top 82%)12484(Top 86%)12484(Top 563%)
25K15.53 mi2.42 mi21051+29212604+15212604+15219782(Top 77%)11939(Top 82%)11939(Top 538%)
30K18.64 mi3.11 mi20859+19212457+14712457+14720008(Top 78%)11853(Top 81%)11853(Top 534%)
20M20.00 mi1.36 mi20784+7512396+6112396+6119973(Top 78%)11732(Top 80%)11732(Top 529%)
21M21.00 mi1.00 mi20793-912377+1912377+1920788(Top 81%)12046(Top 83%)12046(Top 543%)
35K21.75 mi0.75 mi20858-6512383-612383-622104(Top 87%)12656(Top 87%)12656(Top 571%)
23M23.00 mi1.25 mi20879-2112363+2012363+2021189(Top 83%)12170(Top 83%)12170(Top 549%)
24M24.00 mi1.00 mi21007-12812408-4512408-4523412(Top 92%)13262(Top 91%)13262(Top 598%)
40K24.85 mi0.85 mi21012-512397+1112397+1121139(Top 83%)12043(Top 83%)12043(Top 543%)
25.2M25.20 mi0.35 mi21058-4612412-1512412-1522877(Top 90%)12955(Top 89%)12955(Top 584%)
Finish26.22 mi1.02 mi21043+1512392+2012392+2021233(Top 83%)12105(Top 83%)12105(Top 546%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

21766

Males

12979

M45-49

12979

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

21920

Males

13005

M45-49

13005

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

21766

Males

12979

M45-49

12979

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

20447

Males

12345

M45-49

12345

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

20859

Males

12484

M45-49

12484

Half→25K

13.1 - 15.5 mi

Top 77%
×4story building
+66ft-88ft

Overall

19782

Males

11939

M45-49

11939

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

20008

Males

11853

M45-49

11853

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

19973

Males

11732

M45-49

11732

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

20788

Males

12046

M45-49

12046

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

22104

Males

12656

M45-49

12656

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

21189

Males

12170

M45-49

12170

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

23412

Males

13262

M45-49

13262

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

21139

Males

12043

M45-49

12043

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

22877

Males

12955

M45-49

12955

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

21233

Males

12105

M45-49

12105

Passing Analysis

Category:
Athletes Passed
1909
Passed By
1287
Net Change
+622
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21665
5K → 10K166320-154#21665#21819
10K → 15K192165+27#21819#21792
15K → 20K43830+408#21792#21384
20K → Half5918+41#21384#21343
Half → 25K31826+292#21343#21051
25K → 30K27078+192#21051#20859
30K → 20M11843+75#20859#20784
20M → 21M7584-9#20784#20793
21M → 35K42107-65#20793#20858
35K → 23M7394-21#20858#20879
23M → 24M31159-128#20879#21007
24M → 40K5661-5#21007#21012
40K → 25.2M551-46#21012#21058
25.2M → Finish6651+15#21058#21043
TOTALS19091287+622
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing