Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Nicholas Langton

Bib: 13562 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 39%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 41%
Age Group (M50-54)
#0 / 1868
Top 44%
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
22:34
3.11 mi
Rank: #10709
Start β†’ 5K
22:34 | 7:16/mi
10K
45:12
6.21 mi
Rank: #10854 (-145)
5K β†’ 10K
22:38 | 7:18/mi
15K
1:07:56
9.32 mi
Rank: #10930 (-76)
10K β†’ 15K
22:44 | 7:20/mi
20K
1:31:05
12.43 mi
Rank: #11111 (-181)
15K β†’ 20K
23:09 | 7:28/mi
HALF
1:36:04
13.11 mi
Rank: #11108 (+3)
20K β†’ HALF
4:59 | 7:19/mi
25K
1:54:06
15.53 mi
Rank: #11033 (+75)
HALF β†’ 25K
18:02 | 7:27/mi
30K
2:17:56
18.64 mi
Rank: #10994 (+39)
25K β†’ 30K
23:50 | 7:41/mi
20M
2:28:22
20.00 mi
Rank: #10942 (+52)
30K β†’ 20M
10:26 | 7:41/mi
21M
2:36:39
21.00 mi
Rank: #10955 (-13)
20M β†’ 21M
8:17 | 8:17/mi
35K
2:42:30
21.75 mi
Rank: #11023 (-68)
21M β†’ 35K
5:51 | 7:50/mi
23M
2:52:14
23.00 mi
Rank: #10969 (+54)
35K β†’ 23M
9:44 | 7:47/mi
24M
3:00:09
24.00 mi
Rank: #11029 (-60)
23M β†’ 24M
7:55 | 7:55/mi
40K
3:06:58
24.85 mi
Rank: #11046 (-17)
24M β†’ 40K
6:49 | 7:59/mi
25.2M
3:10:00
25.20 mi
Rank: #11072 (-26)
40K β†’ 25.2M
3:02 | 8:48/mi
FINISH
3:18:18
26.22 mi
Rank: #11262 (-190)
25.2M β†’ FINISH
8:18 | 8:09/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:04
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:42:14
Pace7:48 /mi
πŸ“ŠPositive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0522:347:1622:34
7:16
-
10K
6.21 mi11:14:4345:127:1722:38
7:18
+0:02
15K
9.32 mi11:37:271:07:567:1822:44
7:20
+0:02
20K
12.43 mi12:00:361:31:057:2023:09
7:28
+0:08
HALF
13.11 mi12:05:351:36:047:204:59
7:19
-0:09
25K
15.53 mi12:23:371:54:067:2118:02
7:27
+0:08
30K
18.64 mi12:47:272:17:567:2423:50
7:41
+0:14
20M
20.00 mi12:57:532:28:227:2610:26
7:41
0:00
21M
21.00 mi13:06:102:36:397:288:17
8:17
+0:36
35K
21.75 mi13:12:012:42:307:295:51
7:50
-0:27
23M
23.00 mi13:21:452:52:147:309:44
7:47
-0:03
24M
24.00 mi13:29:403:00:097:317:55
7:55
+0:08
40K
24.85 mi13:36:293:06:587:326:49
7:59
+0:04
25.2M
25.20 mi13:39:313:10:007:333:02
8:48
+0:49
FINISH
26.22 mi13:47:493:18:187:358:18
8:09
-0:39

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

7:16 /mi

Average Pace

7:34 /mi

Slowest Pace

8:48 /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

1:54:06

58% of race

Time at Steady Pace

49:51

25% of race

Time at Slower Pace

34:21

17% of race

Average Pace: 7:34 /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 mi10:52:0522:347:1622:34
7:16
#10709
10K
6.21 mi11:14:4345:127:1722:38
7:18
#10854
15K
9.32 mi11:37:271:07:567:1822:44
7:20
#10930
20K
12.43 mi12:00:361:31:057:2023:09
7:28
#11111
HALF
13.11 mi12:05:351:36:047:204:59
7:19
#11108
25K
15.53 mi12:23:371:54:067:2118:02
7:27
#11033
30K
18.64 mi12:47:272:17:567:2423:50
7:41
#10994
20M
20.00 mi12:57:532:28:227:2610:26
7:41
#10942
21M
21.00 mi13:06:102:36:397:288:17
8:17
#10955
35K
21.75 mi13:12:012:42:307:295:51
7:50
#11023
23M
23.00 mi13:21:452:52:147:309:44
7:47
#10969
24M
24.00 mi13:29:403:00:097:317:55
7:55
#11029
40K
24.85 mi13:36:293:06:587:326:49
7:59
#11046
25.2M
25.20 mi13:39:313:10:007:333:02
8:48
#11072
FINISH
26.22 mi13:47:493:18:187:358:18
8:09
#11262
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi107098439843911208(Top 39%)8579(Top 53%)8579(Top 459%)
10K6.21 mi3.10 mi10854-1458492-538492-5311002(Top 38%)8536(Top 52%)8536(Top 457%)
15K9.32 mi3.11 mi10930-768502-108502-1011208(Top 39%)8579(Top 53%)8579(Top 459%)
20K12.43 mi3.11 mi11111-1818550-488550-4811551(Top 40%)8652(Top 53%)8652(Top 463%)
HALF13.11 mi0.68 mi11108+38544+68544+611225(Top 39%)8591(Top 53%)8591(Top 460%)
25K15.53 mi2.42 mi11033+758487+578487+5710882(Top 37%)8275(Top 51%)8275(Top 443%)
30K18.64 mi3.11 mi10994+398407+808407+8010999(Top 38%)8207(Top 50%)8207(Top 439%)
20M20.00 mi1.36 mi10942+528359+488359+4810451(Top 36%)7802(Top 48%)7802(Top 418%)
21M21.00 mi1.00 mi10955-138339+208339+2011720(Top 40%)8299(Top 51%)8299(Top 444%)
35K21.75 mi0.75 mi11023-688363-248363-2413153(Top 45%)8937(Top 55%)8937(Top 478%)
23M23.00 mi1.25 mi10969+548317+468317+4610851(Top 37%)7787(Top 48%)7787(Top 417%)
24M24.00 mi1.00 mi11029-608320-38320-313103(Top 45%)8747(Top 54%)8747(Top 468%)
40K24.85 mi0.85 mi11046-178305+158305+1512285(Top 42%)8305(Top 51%)8305(Top 445%)
25.2M25.20 mi0.35 mi11072-268308-38308-313414(Top 46%)8777(Top 54%)8777(Top 470%)
FINISH26.22 mi1.02 mi11262-1908361-538361-5316037(Top 55%)10007(Top 61%)10007(Top 536%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
Γ—21
+97ft-345ft

Overall

11208

Males

8579

M50-54

8579

5K→10K

3.1 - 6.2 mi

Top 38%
Γ—5
+79ft-138ft

Overall

11002

Males

8536

M50-54

8536

10K→15K

6.2 - 9.3 mi

Top 39%
Γ—3
+67ft-78ft

Overall

11208

Males

8579

M50-54

8579

15K→20K

9.3 - 12.4 mi

Top 40%
Γ—5
+106ft-86ft

Overall

11551

Males

8652

M50-54

8652

20K→HALF

12.4 - 13.1 mi

Top 39%
Γ—2
+19ft-37ft

Overall

11225

Males

8591

M50-54

8591

HALF→25K

13.1 - 15.5 mi

Top 37%
Γ—4
+66ft-88ft

Overall

10882

Males

8275

M50-54

8275

25K→30K

15.5 - 18.6 mi

Top 38%
Γ—9
+181ft-148ft

Overall

10999

Males

8207

M50-54

8207

30K→20M

18.6 - 20.0 mi

Top 36%
Γ—5
+64ft-50ft

Overall

10451

Males

7802

M50-54

7802

20M→21M

20.0 - 21.0 mi

Top 40%
Γ—8
+106ft-24ft

Overall

11720

Males

8299

M50-54

8299

21M→35K

21.0 - 21.8 mi

Top 45%
Γ—7
+17ft-86ft

Overall

13153

Males

8937

M50-54

8937

35K→23M

21.8 - 23.0 mi

Top 37%
Γ—5
+23ft-63ft

Overall

10851

Males

7787

M50-54

7787

23M→24M

23.0 - 24.0 mi

Top 45%
Γ—6
+12ft-82ft

Overall

13103

Males

8747

M50-54

8747

24M→40K

24.0 - 24.9 mi

Top 42%
Γ—1
+6ft-20ft

Overall

12285

Males

8305

M50-54

8305

40K→25.2M

24.9 - 25.2 mi

Top 46%
Γ—1
+13ft-16ft

Overall

13414

Males

8777

M50-54

8777

25.2M→FINISH

25.2 - 26.2 mi

Top 55%
Γ—2
+22ft-21ft

Overall

16037

Males

10007

M50-54

10007

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1382*
Passed By
1718
Net Change
-553
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#10709
5K β†’ 10K167200-145#10709#10854
10K β†’ 15K132200-76#10854#10930
15K β†’ 20K91200-181#10930#11111
20K β†’ HALF3330+3#11111#11108
HALF β†’ 25K17398+75#11108#11033
25K β†’ 30K208*169+39#11033#10994
30K β†’ 20M12169+52#10994#10942
20M β†’ 21M105118-13#10942#10955
21M β†’ 35K35103-68#10955#11023
35K β†’ 23M12975+54#11023#10969
23M β†’ 24M64124-60#10969#11029
24M β†’ 40K7087-17#11029#11046
40K β†’ 25.2M1945-26#11046#11072
25.2M β†’ FINISH35200-190#11072#11262
TOTALS1382*1718-553

* 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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Activity Data

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