Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Pedro Marroquin

Bib: 8645 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 25%
Gender (Male)
#0 / 16340
Top 38%
Masters (Masters Men)
#0 / 10617
Top 24%
Age Group (M40-44)
#0 / 2198
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
22:09
3.11 mi
Rank: #9564
Start β†’ 5K
22:09 | 7:08/mi
10K
43:50
6.21 mi
Rank: #8987 (+577)
5K β†’ 10K
21:41 | 6:59/mi
15K
1:05:16
9.32 mi
Rank: #8586 (+401)
10K β†’ 15K
21:26 | 6:54/mi
20K
1:26:57
12.43 mi
Rank: #8330 (+256)
15K β†’ 20K
21:41 | 6:59/mi
HALF
1:31:38
13.11 mi
Rank: #8293 (+37)
20K β†’ HALF
4:41 | 6:53/mi
25K
1:48:43
15.53 mi
Rank: #8151 (+142)
HALF β†’ 25K
17:05 | 7:03/mi
30K
2:11:16
18.64 mi
Rank: #8015 (+136)
25K β†’ 30K
22:33 | 7:16/mi
20M
2:21:12
20.00 mi
Rank: #7944 (+71)
30K β†’ 20M
9:56 | 7:19/mi
21M
2:28:51
21.00 mi
Rank: #7872 (+72)
20M β†’ 21M
7:39 | 7:39/mi
35K
2:34:13
21.75 mi
Rank: #7850 (+22)
21M β†’ 35K
5:22 | 7:11/mi
23M
2:43:04
23.00 mi
Rank: #7666 (+184)
35K β†’ 23M
8:51 | 7:05/mi
24M
2:49:54
24.00 mi
Rank: #7511 (+155)
23M β†’ 24M
6:50 | 6:50/mi
40K
2:55:54
24.85 mi
Rank: #7388 (+123)
24M β†’ 40K
6:00 | 7:02/mi
25.2M
2:58:31
25.20 mi
Rank: #7333 (+55)
40K β†’ 25.2M
2:37 | 7:36/mi
FINISH
3:05:17
26.22 mi
Rank: #7204 (+129)
25.2M β†’ FINISH
6:46 | 6:39/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
Time1:31:38
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:33:39
Pace7:09 /mi
πŸ“ŠPositive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:4322:097:0822:09
7:08
-
10K
6.21 mi10:59:2443:507:0421:41
6:59
-0:09
15K
9.32 mi11:20:501:05:167:0121:26
6:54
-0:05
20K
12.43 mi11:42:311:26:577:0021:41
6:59
+0:05
HALF
13.11 mi11:47:121:31:387:004:41
6:53
-0:06
25K
15.53 mi12:04:171:48:437:0017:05
7:03
+0:10
30K
18.64 mi12:26:502:11:167:0322:33
7:16
+0:13
20M
20.00 mi12:36:462:21:127:049:56
7:19
+0:03
21M
21.00 mi12:44:252:28:517:067:39
7:39
+0:20
35K
21.75 mi12:49:472:34:137:065:22
7:11
-0:28
23M
23.00 mi12:58:382:43:047:068:51
7:05
-0:06
24M
24.00 mi13:05:282:49:547:056:50
6:50
-0:15
40K
24.85 mi13:11:282:55:547:056:00
7:02
+0:12
25.2M
25.20 mi13:14:052:58:317:062:37
7:36
+0:34
FINISH
26.22 mi13:20:513:05:177:056:46
6:39
-0:57

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

6:39 /mi

Average Pace

7:04 /mi

Slowest Pace

7:39 /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

2:45:05

89% of race

Time at Steady Pace

20:12

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:04 /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 mi10:37:4322:097:0822:09
7:08
#9564
10K
6.21 mi10:59:2443:507:0421:41
6:59
#8987
15K
9.32 mi11:20:501:05:167:0121:26
6:54
#8586
20K
12.43 mi11:42:311:26:577:0021:41
6:59
#8330
HALF
13.11 mi11:47:121:31:387:004:41
6:53
#8293
25K
15.53 mi12:04:171:48:437:0017:05
7:03
#8151
30K
18.64 mi12:26:502:11:167:0322:33
7:16
#8015
20M
20.00 mi12:36:462:21:127:049:56
7:19
#7944
21M
21.00 mi12:44:252:28:517:067:39
7:39
#7872
35K
21.75 mi12:49:472:34:137:065:22
7:11
#7850
23M
23.00 mi12:58:382:43:047:068:51
7:05
#7666
24M
24.00 mi13:05:282:49:547:056:50
6:50
#7511
40K
24.85 mi13:11:282:55:547:056:00
7:02
#7388
25.2M
25.20 mi13:14:052:58:317:062:37
7:36
#7333
FINISH
26.22 mi13:20:513:05:177:056:46
6:39
#7204
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 mi9564785478547771(Top 27%)6715(Top 41%)6715(Top 306%)
10K6.21 mi3.10 mi8987+5777510+3447510+3448520(Top 29%)7213(Top 44%)7213(Top 328%)
15K9.32 mi3.11 mi8586+4017255+2557255+2557771(Top 27%)6715(Top 41%)6715(Top 306%)
20K12.43 mi3.11 mi8330+2567077+1787077+1787699(Top 27%)6639(Top 41%)6639(Top 302%)
HALF13.11 mi0.68 mi8293+377054+237054+237672(Top 26%)6632(Top 41%)6632(Top 302%)
25K15.53 mi2.42 mi8151+1426960+946960+947694(Top 27%)6577(Top 40%)6577(Top 299%)
30K18.64 mi3.11 mi8015+1366833+1276833+1277767(Top 27%)6470(Top 40%)6470(Top 294%)
20M20.00 mi1.36 mi7944+716767+666767+667722(Top 27%)6330(Top 39%)6330(Top 288%)
21M21.00 mi1.00 mi7872+726702+656702+657479(Top 26%)6060(Top 37%)6060(Top 276%)
35K21.75 mi0.75 mi7850+226676+266676+268304(Top 29%)6575(Top 40%)6575(Top 299%)
23M23.00 mi1.25 mi7666+1846539+1376539+1375936(Top 20%)5064(Top 31%)5064(Top 230%)
24M24.00 mi1.00 mi7511+1556419+1206419+1205387(Top 19%)4620(Top 28%)4620(Top 210%)
40K24.85 mi0.85 mi7388+1236318+1016318+1015613(Top 19%)4722(Top 29%)4722(Top 215%)
25.2M25.20 mi0.35 mi7333+556269+496269+495752(Top 20%)4768(Top 29%)4768(Top 217%)
FINISH26.22 mi1.02 mi7204+1296162+1076162+1075050(Top 17%)4229(Top 26%)4229(Top 192%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
Γ—21
+97ft-345ft

Overall

7771

Males

6715

M40-44

6715

5K→10K

3.1 - 6.2 mi

Top 29%
Γ—5
+79ft-138ft

Overall

8520

Males

7213

M40-44

7213

10K→15K

6.2 - 9.3 mi

Top 27%
Γ—3
+67ft-78ft

Overall

7771

Males

6715

M40-44

6715

15K→20K

9.3 - 12.4 mi

Top 27%
Γ—5
+106ft-86ft

Overall

7699

Males

6639

M40-44

6639

20K→HALF

12.4 - 13.1 mi

Top 26%
Γ—2
+19ft-37ft

Overall

7672

Males

6632

M40-44

6632

HALF→25K

13.1 - 15.5 mi

Top 27%
Γ—4
+66ft-88ft

Overall

7694

Males

6577

M40-44

6577

25K→30K

15.5 - 18.6 mi

Top 27%
Γ—9
+181ft-148ft

Overall

7767

Males

6470

M40-44

6470

30K→20M

18.6 - 20.0 mi

Top 27%
Γ—5
+64ft-50ft

Overall

7722

Males

6330

M40-44

6330

20M→21M

20.0 - 21.0 mi

Top 26%
Γ—8
+106ft-24ft

Overall

7479

Males

6060

M40-44

6060

21M→35K

21.0 - 21.8 mi

Top 29%
Γ—7
+17ft-86ft

Overall

8304

Males

6575

M40-44

6575

35K→23M

21.8 - 23.0 mi

Top 20%
Γ—5
+23ft-63ft

Overall

5936

Males

5064

M40-44

5064

23M→24M

23.0 - 24.0 mi

Top 19%
Γ—6
+12ft-82ft

Overall

5387

Males

4620

M40-44

4620

24M→40K

24.0 - 24.9 mi

Top 19%
Γ—1
+6ft-20ft

Overall

5613

Males

4722

M40-44

4722

40K→25.2M

24.9 - 25.2 mi

Top 20%
Γ—1
+13ft-16ft

Overall

5752

Males

4768

M40-44

4768

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
Γ—2
+22ft-21ft

Overall

5050

Males

4229

M40-44

4229

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2731*
Passed By
371
Net Change
+2360
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#9564
5K β†’ 10K622*45+577#9564#8987
10K β†’ 15K423*22+401#8987#8586
15K β†’ 20K281*25+256#8586#8330
20K β†’ HALF425+37#8330#8293
HALF β†’ 25K18341+142#8293#8151
25K β†’ 30K228*92+136#8151#8015
30K β†’ 20M10231+71#8015#7944
20M β†’ 21M10634+72#7944#7872
21M β†’ 35K5533+22#7872#7850
35K β†’ 23M19612+184#7850#7666
23M β†’ 24M1616+155#7666#7511
24M β†’ 40K13310+123#7511#7388
40K β†’ 25.2M616+55#7388#7333
25.2M β†’ FINISH1389+129#7333#7204
TOTALS2731*371+2360

* 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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