Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Bryan Williams

Bib: 16196MAge: N/A

RI

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 (M55-59)
#0 / 1491
Top 47%
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
22:11
3.11 mi
Rank: #9664
Start5K
22:11 | 7:09/mi
10K
45:41
6.21 mi
Rank: #11537 (-1873)
5K10K
23:30 | 7:34/mi
15K
1:09:52
9.32 mi
Rank: #12775 (-1238)
10K15K
24:11 | 7:48/mi
20K
1:34:32
12.43 mi
Rank: #13486 (-711)
15K20K
24:40 | 7:57/mi
HALF
1:39:55
13.11 mi
Rank: #13626 (-140)
20KHALF
5:23 | 7:54/mi
25K
1:59:24
15.53 mi
Rank: #13949 (-323)
HALF25K
19:29 | 8:03/mi
30K
2:24:48
18.64 mi
Rank: #14093 (-144)
25K30K
25:24 | 8:11/mi
20M
2:36:07
20.00 mi
Rank: #14162 (-69)
30K20M
11:19 | 8:20/mi
21M
2:44:58
21.00 mi
Rank: #14204 (-42)
20M21M
8:51 | 8:51/mi
35K
2:50:58
21.75 mi
Rank: #14197 (+7)
21M35K
6:00 | 8:02/mi
23M
3:01:37
23.00 mi
Rank: #14286 (-89)
35K23M
10:39 | 8:31/mi
24M
3:09:46
24.00 mi
Rank: #14306 (-20)
23M24M
8:09 | 8:09/mi
40K
3:16:57
24.85 mi
Rank: #14337 (-31)
24M40K
7:11 | 8:25/mi
25.2M
3:20:06
25.20 mi
Rank: #14363 (-26)
40K25.2M
3:09 | 9:09/mi
FINISH
3:28:23
26.22 mi
Rank: #14450 (-87)
25.2MFINISH
8:17 | 8:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:55
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:48:28
Pace8:17 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:03:1522:117:0922:11
7:09
-
10K
6.21 mi11:26:4545:417:2223:30
7:34
+0:25
15K
9.32 mi11:50:561:09:527:3024:11
7:48
+0:14
20K
12.43 mi12:15:361:34:327:3724:40
7:57
+0:09
HALF
13.11 mi12:20:591:39:557:385:23
7:54
-0:03
25K
15.53 mi12:40:281:59:247:4219:29
8:03
+0:09
30K
18.64 mi13:05:522:24:487:4725:24
8:11
+0:08
20M
20.00 mi13:17:112:36:077:4911:19
8:20
+0:09
21M
21.00 mi13:26:022:44:587:528:51
8:51
+0:31
35K
21.75 mi13:32:022:50:587:526:00
8:02
-0:49
23M
23.00 mi13:42:413:01:377:5410:39
8:31
+0:29
24M
24.00 mi13:50:503:09:467:558:09
8:09
-0:22
40K
24.85 mi13:58:013:16:577:567:11
8:25
+0:16
25.2M
25.20 mi14:01:103:20:067:573:09
9:09
+0:44
FINISH
26.22 mi14:09:273:28:237:588:17
8:08
-1:01

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

7:09 /mi

Average Pace

7:57 /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

1:09:52

34% of race

Time at Steady Pace

1:48:41

52% of race

Time at Slower Pace

29:50

14% of race

Average Pace: 7:57 /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 mi11:03:1522:117:0922:11
7:09
#9664
10K
6.21 mi11:26:4545:417:2223:30
7:34
#11537
15K
9.32 mi11:50:561:09:527:3024:11
7:48
#12775
20K
12.43 mi12:15:361:34:327:3724:40
7:57
#13486
HALF
13.11 mi12:20:591:39:557:385:23
7:54
#13626
25K
15.53 mi12:40:281:59:247:4219:29
8:03
#13949
30K
18.64 mi13:05:522:24:487:4725:24
8:11
#14093
20M
20.00 mi13:17:112:36:077:4911:19
8:20
#14162
21M
21.00 mi13:26:022:44:587:528:51
8:51
#14204
35K
21.75 mi13:32:022:50:587:526:00
8:02
#14197
23M
23.00 mi13:42:413:01:377:5410:39
8:31
#14286
24M
24.00 mi13:50:503:09:467:558:09
8:09
#14306
40K
24.85 mi13:58:013:16:577:567:11
8:25
#14337
25.2M
25.20 mi14:01:103:20:067:573:09
9:09
#14363
FINISH
26.22 mi14:09:273:28:237:588:17
8:08
#14450
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 mi96647911791115195(Top 52%)10262(Top 63%)10262(Top 688%)
10K6.21 mi3.10 mi11537-18738810-8998810-89913501(Top 47%)9621(Top 59%)9621(Top 645%)
15K9.32 mi3.11 mi12775-12389323-5139323-51315195(Top 52%)10262(Top 63%)10262(Top 688%)
20K12.43 mi3.11 mi13486-7119585-2629585-26215661(Top 54%)10408(Top 64%)10408(Top 698%)
HALF13.11 mi0.68 mi13626-1409648-639648-6316252(Top 56%)10686(Top 65%)10686(Top 717%)
25K15.53 mi2.42 mi13949-3239766-1189766-11815641(Top 54%)10356(Top 63%)10356(Top 695%)
30K18.64 mi3.11 mi14093-1449784-189784-1814759(Top 51%)9879(Top 60%)9879(Top 663%)
20M20.00 mi1.36 mi14162-699787-39787-315098(Top 52%)9927(Top 61%)9927(Top 666%)
21M21.00 mi1.00 mi14204-429784+39784+315253(Top 53%)9925(Top 61%)9925(Top 666%)
35K21.75 mi0.75 mi14197+79763+219763+2114586(Top 50%)9577(Top 59%)9577(Top 642%)
23M23.00 mi1.25 mi14286-899766-39766-315753(Top 54%)9997(Top 61%)9997(Top 670%)
24M24.00 mi1.00 mi14306-209752+149752+1414726(Top 51%)9485(Top 58%)9485(Top 636%)
40K24.85 mi0.85 mi14337-319737+159737+1515046(Top 52%)9530(Top 58%)9530(Top 639%)
25.2M25.20 mi0.35 mi14363-269733+49733+415387(Top 53%)9683(Top 59%)9683(Top 649%)
FINISH26.22 mi1.02 mi14450-879756-239756-2315951(Top 55%)9971(Top 61%)9971(Top 669%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

15195

Males

10262

M55-59

10262

5K→10K

3.1 - 6.2 mi

Top 47%
×5
+79ft-138ft

Overall

13501

Males

9621

M55-59

9621

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

15195

Males

10262

M55-59

10262

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15661

Males

10408

M55-59

10408

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16252

Males

10686

M55-59

10686

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15641

Males

10356

M55-59

10356

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14759

Males

9879

M55-59

9879

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

15098

Males

9927

M55-59

9927

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15253

Males

9925

M55-59

9925

21M→35K

21.0 - 21.8 mi

Top 50%
×7
+17ft-86ft

Overall

14586

Males

9577

M55-59

9577

35K→23M

21.8 - 23.0 mi

Top 54%
×5
+23ft-63ft

Overall

15753

Males

9997

M55-59

9997

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14726

Males

9485

M55-59

9485

24M→40K

24.0 - 24.9 mi

Top 52%
×1
+6ft-20ft

Overall

15046

Males

9530

M55-59

9530

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1
+13ft-16ft

Overall

15387

Males

9683

M55-59

9683

25.2M→FINISH

25.2 - 26.2 mi

Top 55%
×2
+22ft-21ft

Overall

15951

Males

9971

M55-59

9971

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
758
Passed By
1986
Net Change
-4786
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9664
5K10K10200-1873#9664#11537
10K15K23200-1238#11537#12775
15K20K35200-711#12775#13486
20KHALF5145-140#13486#13626
HALF25K55200-323#13626#13949
25K30K146200-144#13949#14093
30K20M78147-69#14093#14162
20M21M85127-42#14162#14204
21M35K5851+7#14204#14197
35K23M68157-89#14197#14286
23M24M7090-20#14286#14306
24M40K6394-31#14306#14337
40K25.2M2248-26#14337#14363
25.2MFINISH40127-87#14363#14450
TOTALS7581986-4786
📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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