Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Mark Ecock

Bib: 10181 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 48%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 50%
Age Group (M45-49)
#0 / 2413
Race Day Weather
51Β°/41Β°F
overcast clouds
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Race Performance Report

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Your Race Performance Report includes:
  • Fatigue & pacing analysis
  • 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
21:19
3.11 mi
Rank: #7411
Start β†’ 5K
21:19 | 6:52/mi
10K
43:02
6.21 mi
Rank: #8032 (-621)
5K β†’ 10K
21:43 | 7:00/mi
15K
1:07:20
9.32 mi
Rank: #10379 (-2347)
10K β†’ 15K
24:18 | 7:50/mi
20K
1:30:23
12.43 mi
Rank: #10525 (-146)
15K β†’ 20K
23:03 | 7:26/mi
HALF
1:35:24
13.11 mi
Rank: #10592 (-67)
20K β†’ HALF
5:01 | 7:22/mi
25K
1:54:23
15.53 mi
Rank: #11211 (-619)
HALF β†’ 25K
18:59 | 7:50/mi
30K
2:19:38
18.64 mi
Rank: #11807 (-596)
25K β†’ 30K
25:15 | 8:08/mi
20M
2:31:18
20.00 mi
Rank: #12196 (-389)
30K β†’ 20M
11:40 | 8:36/mi
21M
2:40:33
21.00 mi
Rank: #12530 (-334)
20M β†’ 21M
9:15 | 9:15/mi
35K
2:47:02
21.75 mi
Rank: #12765 (-235)
21M β†’ 35K
6:29 | 8:40/mi
23M
2:57:57
23.00 mi
Rank: #13045 (-280)
35K β†’ 23M
10:55 | 8:44/mi
24M
3:06:54
24.00 mi
Rank: #13328 (-283)
23M β†’ 24M
8:57 | 8:57/mi
40K
3:14:25
24.85 mi
Rank: #13520 (-192)
24M β†’ 40K
7:31 | 8:48/mi
25.2M
3:17:58
25.20 mi
Rank: #13679 (-159)
40K β†’ 25.2M
3:33 | 10:18/mi
FINISH
3:26:18
26.22 mi
Rank: #13787 (-108)
25.2M β†’ FINISH
8:20 | 8:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:24
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:50:54
Pace8:28 /mi
πŸ“ŠPositive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:2821:196:5221:19
6:52
-
10K
6.21 mi11:00:1143:026:5621:43
7:00
+0:08
15K
9.32 mi11:24:291:07:207:1424:18
7:50
+0:50
20K
12.43 mi11:47:321:30:237:1723:03
7:26
-0:24
HALF
13.11 mi11:52:331:35:247:175:01
7:22
-0:04
25K
15.53 mi12:11:321:54:237:2218:59
7:50
+0:28
30K
18.64 mi12:36:472:19:387:3025:15
8:08
+0:18
20M
20.00 mi12:48:272:31:187:3411:40
8:36
+0:28
21M
21.00 mi12:57:422:40:337:399:15
9:15
+0:39
35K
21.75 mi13:04:112:47:027:416:29
8:40
-0:35
23M
23.00 mi13:15:062:57:577:4510:55
8:44
+0:04
24M
24.00 mi13:24:033:06:547:488:57
8:57
+0:13
40K
24.85 mi13:31:343:14:257:507:31
8:48
-0:09
25.2M
25.20 mi13:35:073:17:587:523:33
10:18
+1:30
FINISH
26.22 mi13:43:273:26:187:538:20
8:11
-2:07

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

6:52 /mi

Average Pace

7:52 /mi

Slowest Pace

10:18 /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

1:11:06

34% of race

Time at Steady Pace

1:28:32

43% of race

Time at Slower Pace

46:40

23% of race

Average Pace: 7:52 /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 mi10:38:2821:196:5221:19
6:52
#7411
10K
6.21 mi11:00:1143:026:5621:43
7:00
#8032
15K
9.32 mi11:24:291:07:207:1424:18
7:50
#10379
20K
12.43 mi11:47:321:30:237:1723:03
7:26
#10525
HALF
13.11 mi11:52:331:35:247:175:01
7:22
#10592
25K
15.53 mi12:11:321:54:237:2218:59
7:50
#11211
30K
18.64 mi12:36:472:19:387:3025:15
8:08
#11807
20M
20.00 mi12:48:272:31:187:3411:40
8:36
#12196
21M
21.00 mi12:57:422:40:337:399:15
9:15
#12530
35K
21.75 mi13:04:112:47:027:416:29
8:40
#12765
23M
23.00 mi13:15:062:57:577:4510:55
8:44
#13045
24M
24.00 mi13:24:033:06:547:488:57
8:57
#13328
40K
24.85 mi13:31:343:14:257:507:31
8:48
#13520
25.2M
25.20 mi13:35:073:17:587:523:33
10:18
#13679
FINISH
26.22 mi13:43:273:26:187:538:20
8:11
#13787
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 mi74116501650115502(Top 53%)10388(Top 64%)10388(Top 431%)
10K6.21 mi3.10 mi8032-6216917-4166917-4168611(Top 30%)7277(Top 45%)7277(Top 302%)
15K9.32 mi3.11 mi10379-23478243-13268243-132615502(Top 53%)10388(Top 64%)10388(Top 431%)
20K12.43 mi3.11 mi10525-1468263-208263-2011293(Top 39%)8524(Top 52%)8524(Top 353%)
HALF13.11 mi0.68 mi10592-678300-378300-3711701(Top 40%)8821(Top 54%)8821(Top 366%)
25K15.53 mi2.42 mi11211-6198572-2728572-27214045(Top 48%)9670(Top 59%)9670(Top 401%)
30K18.64 mi3.11 mi11807-5968786-2148786-21414394(Top 50%)9715(Top 59%)9715(Top 403%)
20M20.00 mi1.36 mi12196-3898939-1538939-15316687(Top 57%)10590(Top 65%)10590(Top 439%)
21M21.00 mi1.00 mi12530-3349046-1079046-10717374(Top 60%)10849(Top 66%)10849(Top 450%)
35K21.75 mi0.75 mi12765-2359133-879133-8718428(Top 63%)11233(Top 69%)11233(Top 466%)
23M23.00 mi1.25 mi13045-2809244-1119244-11117011(Top 59%)10504(Top 64%)10504(Top 435%)
24M24.00 mi1.00 mi13328-2839340-969340-9619210(Top 66%)11515(Top 70%)11515(Top 477%)
40K24.85 mi0.85 mi13520-1929401-619401-6117304(Top 60%)10551(Top 65%)10551(Top 437%)
25.2M25.20 mi0.35 mi13679-1599459-589459-5820348(Top 70%)12006(Top 73%)12006(Top 498%)
FINISH26.22 mi1.02 mi13787-1089480-219480-2116263(Top 56%)10105(Top 62%)10105(Top 419%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
Γ—21
+97ft-345ft

Overall

15502

Males

10388

M45-49

10388

5K→10K

3.1 - 6.2 mi

Top 30%
Γ—5
+79ft-138ft

Overall

8611

Males

7277

M45-49

7277

10K→15K

6.2 - 9.3 mi

Top 53%
Γ—3
+67ft-78ft

Overall

15502

Males

10388

M45-49

10388

15K→20K

9.3 - 12.4 mi

Top 39%
Γ—5
+106ft-86ft

Overall

11293

Males

8524

M45-49

8524

20K→HALF

12.4 - 13.1 mi

Top 40%
Γ—2
+19ft-37ft

Overall

11701

Males

8821

M45-49

8821

HALF→25K

13.1 - 15.5 mi

Top 48%
Γ—4
+66ft-88ft

Overall

14045

Males

9670

M45-49

9670

25K→30K

15.5 - 18.6 mi

Top 50%
Γ—9
+181ft-148ft

Overall

14394

Males

9715

M45-49

9715

30K→20M

18.6 - 20.0 mi

Top 57%
Γ—5
+64ft-50ft

Overall

16687

Males

10590

M45-49

10590

20M→21M

20.0 - 21.0 mi

Top 60%
Γ—8
+106ft-24ft

Overall

17374

Males

10849

M45-49

10849

21M→35K

21.0 - 21.8 mi

Top 63%
Γ—7
+17ft-86ft

Overall

18428

Males

11233

M45-49

11233

35K→23M

21.8 - 23.0 mi

Top 59%
Γ—5
+23ft-63ft

Overall

17011

Males

10504

M45-49

10504

23M→24M

23.0 - 24.0 mi

Top 66%
Γ—6
+12ft-82ft

Overall

19210

Males

11515

M45-49

11515

24M→40K

24.0 - 24.9 mi

Top 60%
Γ—1
+6ft-20ft

Overall

17304

Males

10551

M45-49

10551

40K→25.2M

24.9 - 25.2 mi

Top 70%
Γ—1
+13ft-16ft

Overall

20348

Males

12006

M45-49

12006

25.2M→FINISH

25.2 - 26.2 mi

Top 56%
Γ—2
+22ft-21ft

Overall

16263

Males

10105

M45-49

10105

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
497
Passed By
2595
Net Change
-6376
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#7411
5K β†’ 10K56200-621#7411#8032
10K β†’ 15K1200-2347#8032#10379
15K β†’ 20K116200-146#10379#10525
20K β†’ HALF1784-67#10525#10592
HALF β†’ 25K38200-619#10592#11211
25K β†’ 30K67200-596#11211#11807
30K β†’ 20M31200-389#11807#12196
20M β†’ 21M24200-334#12196#12530
21M β†’ 35K16200-235#12530#12765
35K β†’ 23M39200-280#12765#13045
23M β†’ 24M19200-283#13045#13328
24M β†’ 40K29200-192#13328#13520
40K β†’ 25.2M7166-159#13520#13679
25.2M β†’ FINISH37145-108#13679#13787
TOTALS4972595-6376
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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