Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Joao Chueiri

Bib: 33090MAge: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 47%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 49%
Age Group (M45-49)
#0 / 2413
Race Day Weather
51°/41°F
overcast clouds
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  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
23:23
3.11 mi
Rank: #12984
Start5K
23:23 | 7:32/mi
10K
46:50
6.21 mi
Rank: #13160 (-176)
5K10K
23:27 | 7:33/mi
15K
1:10:01
9.32 mi
Rank: #12897 (+263)
10K15K
23:11 | 7:28/mi
20K
1:33:38
12.43 mi
Rank: #12893 (+4)
15K20K
23:37 | 7:37/mi
HALF
1:38:52
13.11 mi
Rank: #12981 (-88)
20KHALF
5:14 | 7:41/mi
25K
1:57:55
15.53 mi
Rank: #13161 (-180)
HALF25K
19:03 | 7:52/mi
30K
2:23:53
18.64 mi
Rank: #13666 (-505)
25K30K
25:58 | 8:22/mi
20M
2:35:05
20.00 mi
Rank: #13712 (-46)
30K20M
11:12 | 8:15/mi
21M
2:43:57
21.00 mi
Rank: #13796 (-84)
20M21M
8:52 | 8:52/mi
35K
2:49:42
21.75 mi
Rank: #13722 (+74)
21M35K
5:45 | 7:42/mi
23M
2:59:45
23.00 mi
Rank: #13640 (+82)
35K23M
10:03 | 8:02/mi
24M
3:07:39
24.00 mi
Rank: #13608 (+32)
23M24M
7:54 | 7:54/mi
40K
3:14:28
24.85 mi
Rank: #13536 (+72)
24M40K
6:49 | 7:59/mi
25.2M
3:17:32
25.20 mi
Rank: #13550 (-14)
40K25.2M
3:04 | 8:54/mi
FINISH
3:25:40
26.22 mi
Rank: #13598 (-48)
25.2MFINISH
8:08 | 7:59/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:52
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:46:48
Pace8:09 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5123:237:3223:23
7:32
-
10K
6.21 mi12:18:1846:507:3323:27
7:33
+0:01
15K
9.32 mi12:41:291:10:017:3123:11
7:28
-0:05
20K
12.43 mi13:05:061:33:387:3323:37
7:37
+0:09
HALF
13.11 mi13:10:201:38:527:335:14
7:41
+0:04
25K
15.53 mi13:29:231:57:557:3619:03
7:52
+0:11
30K
18.64 mi13:55:212:23:537:4425:58
8:22
+0:30
20M
20.00 mi14:06:332:35:057:4611:12
8:15
-0:07
21M
21.00 mi14:15:252:43:577:498:52
8:52
+0:37
35K
21.75 mi14:21:102:49:427:495:45
7:42
-1:10
23M
23.00 mi14:31:132:59:457:4910:03
8:02
+0:20
24M
24.00 mi14:39:073:07:397:507:54
7:54
-0:08
40K
24.85 mi14:45:563:14:287:506:49
7:59
+0:05
25.2M
25.20 mi14:49:003:17:327:513:04
8:54
+0:55
FINISH
26.22 mi14:57:083:25:407:518:08
7:59
-0:55

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

7:28 /mi

Average Pace

7:51 /mi

Slowest Pace

8:54 /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

2:36:34

76% of race

Time at Steady Pace

37:10

18% of race

Time at Slower Pace

11:56

6% of race

Average Pace: 7:51 /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 mi11:54:5123:237:3223:23
7:32
#12984
10K
6.21 mi12:18:1846:507:3323:27
7:33
#13160
15K
9.32 mi12:41:291:10:017:3123:11
7:28
#12897
20K
12.43 mi13:05:061:33:387:3323:37
7:37
#12893
HALF
13.11 mi13:10:201:38:527:335:14
7:41
#12981
25K
15.53 mi13:29:231:57:557:3619:03
7:52
#13161
30K
18.64 mi13:55:212:23:537:4425:58
8:22
#13666
20M
20.00 mi14:06:332:35:057:4611:12
8:15
#13712
21M
21.00 mi14:15:252:43:577:498:52
8:52
#13796
35K
21.75 mi14:21:102:49:427:495:45
7:42
#13722
23M
23.00 mi14:31:132:59:457:4910:03
8:02
#13640
24M
24.00 mi14:39:073:07:397:507:54
7:54
#13608
40K
24.85 mi14:45:563:14:287:506:49
7:59
#13536
25.2M
25.20 mi14:49:003:17:327:513:04
8:54
#13550
FINISH
26.22 mi14:57:083:25:407:518:08
7:59
#13598
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi129849458945812485(Top 43%)9151(Top 56%)9151(Top 379%)
10K6.21 mi3.10 mi13160-1769491-339491-3313352(Top 46%)9555(Top 58%)9555(Top 396%)
15K9.32 mi3.11 mi12897+2639369+1229369+12212485(Top 43%)9151(Top 56%)9151(Top 379%)
20K12.43 mi3.11 mi12893+49336+339336+3312843(Top 44%)9216(Top 56%)9216(Top 382%)
HALF13.11 mi0.68 mi12981-889357-219357-2114473(Top 50%)9982(Top 61%)9982(Top 414%)
25K15.53 mi2.42 mi13161-1809425-689425-6814259(Top 49%)9757(Top 60%)9757(Top 404%)
30K18.64 mi3.11 mi13666-5059607-1829607-18215979(Top 55%)10410(Top 64%)10410(Top 431%)
20M20.00 mi1.36 mi13712-469596+119596+1114527(Top 50%)9695(Top 59%)9695(Top 402%)
21M21.00 mi1.00 mi13796-849606-109606-1015331(Top 53%)9953(Top 61%)9953(Top 412%)
35K21.75 mi0.75 mi13722+749560+469560+4612196(Top 42%)8535(Top 52%)8535(Top 354%)
23M23.00 mi1.25 mi13640+829486+749486+7412657(Top 44%)8671(Top 53%)8671(Top 359%)
24M24.00 mi1.00 mi13608+329454+329454+3213011(Top 45%)8709(Top 53%)8709(Top 361%)
40K24.85 mi0.85 mi13536+729408+469408+4612308(Top 42%)8328(Top 51%)8328(Top 345%)
25.2M25.20 mi0.35 mi13550-149402+69402+614000(Top 48%)9044(Top 55%)9044(Top 375%)
FINISH26.22 mi1.02 mi13598-489401+19401+115028(Top 52%)9520(Top 58%)9520(Top 395%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21
+97ft-345ft

Overall

12485

Males

9151

M45-49

9151

5K→10K

3.1 - 6.2 mi

Top 46%
×5
+79ft-138ft

Overall

13352

Males

9555

M45-49

9555

10K→15K

6.2 - 9.3 mi

Top 43%
×3
+67ft-78ft

Overall

12485

Males

9151

M45-49

9151

15K→20K

9.3 - 12.4 mi

Top 44%
×5
+106ft-86ft

Overall

12843

Males

9216

M45-49

9216

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14473

Males

9982

M45-49

9982

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14259

Males

9757

M45-49

9757

25K→30K

15.5 - 18.6 mi

Top 55%
×9
+181ft-148ft

Overall

15979

Males

10410

M45-49

10410

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14527

Males

9695

M45-49

9695

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15331

Males

9953

M45-49

9953

21M→35K

21.0 - 21.8 mi

Top 42%
×7
+17ft-86ft

Overall

12196

Males

8535

M45-49

8535

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12657

Males

8671

M45-49

8671

23M→24M

23.0 - 24.0 mi

Top 45%
×6
+12ft-82ft

Overall

13011

Males

8709

M45-49

8709

24M→40K

24.0 - 24.9 mi

Top 42%
×1
+6ft-20ft

Overall

12308

Males

8328

M45-49

8328

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1
+13ft-16ft

Overall

14000

Males

9044

M45-49

9044

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
×2
+22ft-21ft

Overall

15028

Males

9520

M45-49

9520

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1502*
Passed By
1502
Net Change
-614
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12984
5K10K200200-176#12984#13160
10K15K338*75+263#13160#12897
15K20K153149+4#12897#12893
20KHALF1098-88#12893#12981
HALF25K78200-180#12981#13161
25K30K75200-505#13161#13666
30K20M91137-46#13666#13712
20M21M62146-84#13712#13796
21M35K8814+74#13796#13722
35K23M14159+82#13722#13640
23M24M8553+32#13640#13608
24M40K10230+72#13608#13536
40K25.2M2337-14#13536#13550
25.2MFINISH56104-48#13550#13598
TOTALS1502*1502-614

* 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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Activity Data

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