Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Rob De Bruin

Bib: 19065MAge: N/A

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 (M55-59)
#0 / 1491
Race Day Weather
51°/41°F
overcast clouds
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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
24:10
3.11 mi
Rank: #15221
Start5K
24:10 | 7:47/mi
10K
48:23
6.21 mi
Rank: #15352 (-131)
5K10K
24:13 | 7:48/mi
15K
1:13:14
9.32 mi
Rank: #15904 (-552)
10K15K
24:51 | 8:00/mi
20K
1:38:04
12.43 mi
Rank: #15930 (-26)
15K20K
24:50 | 8:00/mi
HALF
1:43:27
13.11 mi
Rank: #15946 (-16)
20KHALF
5:23 | 7:54/mi
25K
2:03:12
15.53 mi
Rank: #16019 (-73)
HALF25K
19:45 | 8:09/mi
30K
2:29:28
18.64 mi
Rank: #16126 (-107)
25K30K
26:16 | 8:28/mi
20M
2:41:01
20.00 mi
Rank: #16126
30K20M
11:33 | 8:31/mi
21M
2:49:53
21.00 mi
Rank: #16034 (+92)
20M21M
8:52 | 8:52/mi
35K
2:55:55
21.75 mi
Rank: #15973 (+61)
21M35K
6:02 | 8:04/mi
23M
3:07:30
23.00 mi
Rank: #16207 (-234)
35K23M
11:35 | 9:16/mi
24M
3:15:46
24.00 mi
Rank: #16161 (+46)
23M24M
8:16 | 8:16/mi
40K
3:23:03
24.85 mi
Rank: #16127 (+34)
24M40K
7:17 | 8:32/mi
25.2M
3:26:18
25.20 mi
Rank: #16142 (-15)
40K25.2M
3:15 | 9:26/mi
FINISH
3:34:50
26.22 mi
Rank: #16186 (-44)
25.2MFINISH
8:32 | 8:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:27
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:51:23
Pace8:30 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:1924:107:4724:10
7:47
-
10K
6.21 mi11:31:3248:237:4824:13
7:48
+0:01
15K
9.32 mi11:56:231:13:147:5224:51
8:00
+0:12
20K
12.43 mi12:21:131:38:047:5424:50
8:00
0:00
HALF
13.11 mi12:26:361:43:277:545:23
7:54
-0:06
25K
15.53 mi12:46:212:03:127:5619:45
8:09
+0:15
30K
18.64 mi13:12:372:29:288:0226:16
8:28
+0:19
20M
20.00 mi13:24:102:41:018:0411:33
8:31
+0:03
21M
21.00 mi13:33:022:49:538:068:52
8:52
+0:21
35K
21.75 mi13:39:042:55:558:066:02
8:04
-0:48
23M
23.00 mi13:50:393:07:308:1011:35
9:16
+1:12
24M
24.00 mi13:58:553:15:468:108:16
8:16
-1:00
40K
24.85 mi14:06:123:23:038:117:17
8:32
+0:16
25.2M
25.20 mi14:09:273:26:188:123:15
9:26
+0:54
FINISH
26.22 mi14:17:593:34:508:128:32
8:23
-1:03

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

7:47 /mi

Average Pace

8:12 /mi

Slowest Pace

9:26 /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

1:43:27

48% of race

Time at Steady Pace

1:08:51

32% of race

Time at Slower Pace

42:32

20% of race

Average Pace: 8:12 /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 mi11:07:1924:107:4724:10
7:47
#15221
10K
6.21 mi11:31:3248:237:4824:13
7:48
#15352
15K
9.32 mi11:56:231:13:147:5224:51
8:00
#15904
20K
12.43 mi12:21:131:38:047:5424:50
8:00
#15930
HALF
13.11 mi12:26:361:43:277:545:23
7:54
#15946
25K
15.53 mi12:46:212:03:127:5619:45
8:09
#16019
30K
18.64 mi13:12:372:29:288:0226:16
8:28
#16126
20M
20.00 mi13:24:102:41:018:0411:33
8:31
#16126
21M
21.00 mi13:33:022:49:538:068:52
8:52
#16034
35K
21.75 mi13:39:042:55:558:066:02
8:04
#15973
23M
23.00 mi13:50:393:07:308:1011:35
9:16
#16207
24M
24.00 mi13:58:553:15:468:108:16
8:16
#16161
40K
24.85 mi14:06:123:23:038:117:17
8:32
#16127
25.2M
25.20 mi14:09:273:26:188:123:15
9:26
#16142
FINISH
26.22 mi14:17:593:34:508:128:32
8:23
#16186
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi15221103361033616991(Top 59%)11008(Top 67%)11008(Top 738%)
10K6.21 mi3.10 mi15352-13110357-2110357-2115585(Top 54%)10455(Top 64%)10455(Top 701%)
15K9.32 mi3.11 mi15904-55210564-20710564-20716991(Top 59%)11008(Top 67%)11008(Top 738%)
20K12.43 mi3.11 mi15930-2610556+810556+816063(Top 55%)10580(Top 65%)10580(Top 710%)
HALF13.11 mi0.68 mi15946-1610555+110555+116278(Top 56%)10712(Top 66%)10712(Top 718%)
25K15.53 mi2.42 mi16019-7310572-1710572-1716415(Top 57%)10687(Top 65%)10687(Top 717%)
30K18.64 mi3.11 mi16126-10710576-410576-416589(Top 57%)10659(Top 65%)10659(Top 715%)
20M20.00 mi1.36 mi1612610567+910567+916200(Top 56%)10384(Top 64%)10384(Top 696%)
21M21.00 mi1.00 mi16034+9210503+6410503+6415349(Top 53%)9971(Top 61%)9971(Top 669%)
35K21.75 mi0.75 mi15973+6110468+3510468+3514916(Top 51%)9730(Top 60%)9730(Top 653%)
23M23.00 mi1.25 mi16207-23410542-7410542-7419627(Top 68%)11752(Top 72%)11752(Top 788%)
24M24.00 mi1.00 mi16161+4610506+3610506+3615467(Top 53%)9826(Top 60%)9826(Top 659%)
40K24.85 mi0.85 mi16127+3410476+3010476+3015779(Top 54%)9878(Top 60%)9878(Top 663%)
25.2M25.20 mi0.35 mi16142-1510468+810468+816886(Top 58%)10373(Top 63%)10373(Top 696%)
FINISH26.22 mi1.02 mi16186-4410470-210470-217444(Top 60%)10633(Top 65%)10633(Top 713%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

16991

Males

11008

M55-59

11008

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15585

Males

10455

M55-59

10455

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

16991

Males

11008

M55-59

11008

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

16063

Males

10580

M55-59

10580

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16278

Males

10712

M55-59

10712

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16415

Males

10687

M55-59

10687

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16589

Males

10659

M55-59

10659

30K→20M

18.6 - 20.0 mi

Top 56%
×5
+64ft-50ft

Overall

16200

Males

10384

M55-59

10384

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15349

Males

9971

M55-59

9971

21M→35K

21.0 - 21.8 mi

Top 51%
×7
+17ft-86ft

Overall

14916

Males

9730

M55-59

9730

35K→23M

21.8 - 23.0 mi

Top 68%
×5
+23ft-63ft

Overall

19627

Males

11752

M55-59

11752

23M→24M

23.0 - 24.0 mi

Top 53%
×6
+12ft-82ft

Overall

15467

Males

9826

M55-59

9826

24M→40K

24.0 - 24.9 mi

Top 54%
×1
+6ft-20ft

Overall

15779

Males

9878

M55-59

9878

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1
+13ft-16ft

Overall

16886

Males

10373

M55-59

10373

25.2M→FINISH

25.2 - 26.2 mi

Top 60%
×2
+22ft-21ft

Overall

17444

Males

10633

M55-59

10633

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1358
Passed By
1627
Net Change
-965
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15221
5K10K200200-131#15221#15352
10K15K71200-552#15352#15904
15K20K176200-26#15904#15930
20KHALF2844-16#15930#15946
HALF25K120193-73#15946#16019
25K30K151200-107#16019#16126
30K20M91910#16126#16126
20M21M14048+92#16126#16034
21M35K8625+61#16034#15973
35K23M48200-234#15973#16207
23M24M9246+46#16207#16161
24M40K8046+34#16161#16127
40K25.2M3045-15#16127#16142
25.2MFINISH4589-44#16142#16186
TOTALS13581627-965
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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