Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Christian Kühn

Bib: 7722MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 50%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
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
24:25
3.11 mi
Rank: #15911
Start5K
24:25 | 7:52/mi
10K
48:54
6.21 mi
Rank: #16049 (-138)
5K10K
24:29 | 7:53/mi
15K
1:13:35
9.32 mi
Rank: #16215 (-166)
10K15K
24:41 | 7:57/mi
20K
1:38:17
12.43 mi
Rank: #16077 (+138)
15K20K
24:42 | 7:58/mi
HALF
1:43:44
13.11 mi
Rank: #16132 (-55)
20KHALF
5:27 | 8:00/mi
25K
2:02:54
15.53 mi
Rank: #15862 (+270)
HALF25K
19:10 | 7:55/mi
30K
2:27:51
18.64 mi
Rank: #15444 (+418)
25K30K
24:57 | 8:02/mi
20M
2:38:41
20.00 mi
Rank: #15204 (+240)
30K20M
10:50 | 7:59/mi
21M
2:47:09
21.00 mi
Rank: #15027 (+177)
20M21M
8:28 | 8:28/mi
35K
2:52:56
21.75 mi
Rank: #14926 (+101)
21M35K
5:47 | 7:44/mi
23M
3:02:51
23.00 mi
Rank: #14716 (+210)
35K23M
9:55 | 7:56/mi
24M
3:10:42
24.00 mi
Rank: #14615 (+101)
23M24M
7:51 | 7:51/mi
40K
3:17:24
24.85 mi
Rank: #14482 (+133)
24M40K
6:42 | 7:51/mi
25.2M
3:20:22
25.20 mi
Rank: #14447 (+35)
40K25.2M
2:58 | 8:37/mi
FINISH
3:28:11
26.22 mi
Rank: #14384 (+63)
25.2MFINISH
7:49 | 7:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:43:44
Pace7:55 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:44:27
Pace7:59 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:33:2824:257:5224:25
7:52
-
10K
6.21 mi10:57:5748:547:5324:29
7:53
+0:01
15K
9.32 mi11:22:381:13:357:5424:41
7:57
+0:04
20K
12.43 mi11:47:201:38:177:5524:42
7:58
+0:01
HALF
13.11 mi11:52:471:43:447:555:27
8:00
+0:02
25K
15.53 mi12:11:572:02:547:5519:10
7:55
-0:05
30K
18.64 mi12:36:542:27:517:5624:57
8:02
+0:07
20M
20.00 mi12:47:442:38:417:5710:50
7:59
-0:03
21M
21.00 mi12:56:122:47:097:588:28
8:28
+0:29
35K
21.75 mi13:01:592:52:567:585:47
7:44
-0:44
23M
23.00 mi13:11:543:02:517:589:55
7:56
+0:12
24M
24.00 mi13:19:453:10:427:577:51
7:51
-0:05
40K
24.85 mi13:26:273:17:247:576:42
7:51
0:00
25.2M
25.20 mi13:29:253:20:227:582:58
8:37
+0:46
FINISH
26.22 mi13:37:143:28:117:577:49
7:41
-0:56

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

7:41 /mi

Average Pace

7:57 /mi

Slowest Pace

8:37 /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

3:16:45

95% of race

Time at Steady Pace

11:26

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:56 /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 mi10:33:2824:257:5224:25
7:52
#15911
10K
6.21 mi10:57:5748:547:5324:29
7:53
#16049
15K
9.32 mi11:22:381:13:357:5424:41
7:57
#16215
20K
12.43 mi11:47:201:38:177:5524:42
7:58
#16077
HALF
13.11 mi11:52:471:43:447:555:27
8:00
#16132
25K
15.53 mi12:11:572:02:547:5519:10
7:55
#15862
30K
18.64 mi12:36:542:27:517:5624:57
8:02
#15444
20M
20.00 mi12:47:442:38:417:5710:50
7:59
#15204
21M
21.00 mi12:56:122:47:097:588:28
8:28
#15027
35K
21.75 mi13:01:592:52:567:585:47
7:44
#14926
23M
23.00 mi13:11:543:02:517:589:55
7:56
#14716
24M
24.00 mi13:19:453:10:427:577:51
7:51
#14615
40K
24.85 mi13:26:273:17:247:576:42
7:51
#14482
25.2M
25.20 mi13:29:253:20:227:582:58
8:37
#14447
FINISH
26.22 mi13:37:143:28:117:577:49
7:41
#14384
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi15911105901059016552(Top 57%)10838(Top 66%)10838(Top 493%)
10K6.21 mi3.10 mi16049-13810617-2710617-2716286(Top 56%)10726(Top 66%)10726(Top 488%)
15K9.32 mi3.11 mi16215-16610677-6010677-6016552(Top 57%)10838(Top 66%)10838(Top 493%)
20K12.43 mi3.11 mi16077+13810608+6910608+6915730(Top 54%)10431(Top 64%)10431(Top 475%)
HALF13.11 mi0.68 mi16132-5510633-2510633-2517010(Top 59%)10995(Top 67%)10995(Top 500%)
25K15.53 mi2.42 mi15862+27010515+11810515+11814624(Top 50%)9918(Top 61%)9918(Top 451%)
30K18.64 mi3.11 mi15444+41810313+20210313+20213698(Top 47%)9421(Top 58%)9421(Top 429%)
20M20.00 mi1.36 mi15204+24010195+11810195+11812655(Top 44%)8866(Top 54%)8866(Top 403%)
21M21.00 mi1.00 mi15027+17710091+10410091+10412894(Top 44%)8858(Top 54%)8858(Top 403%)
35K21.75 mi0.75 mi14926+10110035+5610035+5612522(Top 43%)8669(Top 53%)8669(Top 394%)
23M23.00 mi1.25 mi14716+2109928+1079928+10711916(Top 41%)8328(Top 51%)8328(Top 379%)
24M24.00 mi1.00 mi14615+1019864+649864+6412674(Top 44%)8560(Top 52%)8560(Top 389%)
40K24.85 mi0.85 mi14482+1339801+639801+6311307(Top 39%)7861(Top 48%)7861(Top 358%)
25.2M25.20 mi0.35 mi14447+359776+259776+2512260(Top 42%)8242(Top 50%)8242(Top 375%)
FINISH26.22 mi1.02 mi14384+639730+469730+4612731(Top 44%)8444(Top 52%)8444(Top 384%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16552

Males

10838

M40-44

10838

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16286

Males

10726

M40-44

10726

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16552

Males

10838

M40-44

10838

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15730

Males

10431

M40-44

10431

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17010

Males

10995

M40-44

10995

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14624

Males

9918

M40-44

9918

25K→30K

15.5 - 18.6 mi

Top 47%
×9
+181ft-148ft

Overall

13698

Males

9421

M40-44

9421

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12655

Males

8866

M40-44

8866

20M→21M

20.0 - 21.0 mi

Top 44%
×8
+106ft-24ft

Overall

12894

Males

8858

M40-44

8858

21M→35K

21.0 - 21.8 mi

Top 43%
×7
+17ft-86ft

Overall

12522

Males

8669

M40-44

8669

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11916

Males

8328

M40-44

8328

23M→24M

23.0 - 24.0 mi

Top 44%
×6
+12ft-82ft

Overall

12674

Males

8560

M40-44

8560

24M→40K

24.0 - 24.9 mi

Top 39%
×1
+6ft-20ft

Overall

11307

Males

7861

M40-44

7861

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1
+13ft-16ft

Overall

12260

Males

8242

M40-44

8242

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12731

Males

8444

M40-44

8444

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2555*
Passed By
789
Net Change
+1527
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15911
5K10K200200-138#15911#16049
10K15K135200-166#16049#16215
15K20K251*113+138#16215#16077
20KHALF1974-55#16077#16132
HALF25K298*28+270#16132#15862
25K30K443*25+418#15862#15444
30K20M252*12+240#15444#15204
20M21M19215+177#15204#15027
21M35K11110+101#15027#14926
35K23M225*15+210#14926#14716
23M24M12625+101#14716#14615
24M40K14916+133#14615#14482
40K25.2M4914+35#14482#14447
25.2MFINISH10542+63#14447#14384
TOTALS2555*789+1527

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

📊

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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