Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Paul Mendoza

Bib: 13973 β€’M β€’Age: N/A

BC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 32%
Gender (Male)
#0 / 16340
Top 45%
Masters (Masters Men)
#0 / 10617
Top 33%
Age Group (M50-54)
#0 / 1868
Top 31%
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
23:17
3.11 mi
Rank: #12706
Start β†’ 5K
23:17 | 7:30/mi
10K
45:49
6.21 mi
Rank: #11730 (+976)
5K β†’ 10K
22:32 | 7:16/mi
15K
1:08:00
9.32 mi
Rank: #10989 (+741)
10K β†’ 15K
22:11 | 7:09/mi
20K
1:30:30
12.43 mi
Rank: #10620 (+369)
15K β†’ 20K
22:30 | 7:15/mi
HALF
1:35:23
13.11 mi
Rank: #10570 (+50)
20K β†’ HALF
4:53 | 7:10/mi
25K
1:53:08
15.53 mi
Rank: #10415 (+155)
HALF β†’ 25K
17:45 | 7:20/mi
30K
2:16:17
18.64 mi
Rank: #10154 (+261)
25K β†’ 30K
23:09 | 7:28/mi
20M
2:26:28
20.00 mi
Rank: #10044 (+110)
30K β†’ 20M
10:11 | 7:30/mi
21M
2:34:10
21.00 mi
Rank: #9874 (+170)
20M β†’ 21M
7:42 | 7:42/mi
35K
2:39:37
21.75 mi
Rank: #9814 (+60)
21M β†’ 35K
5:27 | 7:18/mi
23M
2:48:59
23.00 mi
Rank: #9686 (+128)
35K β†’ 23M
9:22 | 7:30/mi
24M
2:56:14
24.00 mi
Rank: #9589 (+97)
23M β†’ 24M
7:15 | 7:15/mi
40K
3:02:27
24.85 mi
Rank: #9460 (+129)
24M β†’ 40K
6:13 | 7:17/mi
25.2M
3:05:08
25.20 mi
Rank: #9394 (+66)
40K β†’ 25.2M
2:41 | 7:47/mi
FINISH
3:11:54
26.22 mi
Rank: #9163 (+231)
25.2M β†’ FINISH
6:46 | 6:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:23
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:36:31
Pace7:22 /mi
πŸ“ŠPositive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3323:177:3023:17
7:30
-
10K
6.21 mi11:15:0545:497:2322:32
7:16
-0:14
15K
9.32 mi11:37:161:08:007:1822:11
7:09
-0:07
20K
12.43 mi11:59:461:30:307:1722:30
7:15
+0:06
HALF
13.11 mi12:04:391:35:237:174:53
7:10
-0:05
25K
15.53 mi12:22:241:53:087:1717:45
7:20
+0:10
30K
18.64 mi12:45:332:16:177:1923:09
7:28
+0:08
20M
20.00 mi12:55:442:26:287:2010:11
7:30
+0:02
21M
21.00 mi13:03:262:34:107:217:42
7:42
+0:12
35K
21.75 mi13:08:532:39:377:215:27
7:18
-0:24
23M
23.00 mi13:18:152:48:597:219:22
7:30
+0:12
24M
24.00 mi13:25:302:56:147:217:15
7:15
-0:15
40K
24.85 mi13:31:433:02:277:216:13
7:17
+0:02
25.2M
25.20 mi13:34:243:05:087:212:41
7:47
+0:30
FINISH
26.22 mi13:41:103:11:547:206:46
6:39
-1:08

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

7:19 /mi

Slowest Pace

7:47 /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

1:37:47

51% of race

Time at Steady Pace

1:34:07

49% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:19 /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 mi10:52:3323:177:3023:17
7:30
#12706
10K
6.21 mi11:15:0545:497:2322:32
7:16
#11730
15K
9.32 mi11:37:161:08:007:1822:11
7:09
#10989
20K
12.43 mi11:59:461:30:307:1722:30
7:15
#10620
HALF
13.11 mi12:04:391:35:237:174:53
7:10
#10570
25K
15.53 mi12:22:241:53:087:1717:45
7:20
#10415
30K
18.64 mi12:45:332:16:177:1923:09
7:28
#10154
20M
20.00 mi12:55:442:26:287:2010:11
7:30
#10044
21M
21.00 mi13:03:262:34:107:217:42
7:42
#9874
35K
21.75 mi13:08:532:39:377:215:27
7:18
#9814
23M
23.00 mi13:18:152:48:597:219:22
7:30
#9686
24M
24.00 mi13:25:302:56:147:217:15
7:15
#9589
40K
24.85 mi13:31:433:02:277:216:13
7:17
#9460
25.2M
25.20 mi13:34:243:05:087:212:41
7:47
#9394
FINISH
26.22 mi13:41:103:11:547:206:46
6:39
#9163
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 mi12706933193319588(Top 33%)7809(Top 48%)7809(Top 418%)
10K6.21 mi3.10 mi11730+9768900+4318900+43110696(Top 37%)8402(Top 51%)8402(Top 450%)
15K9.32 mi3.11 mi10989+7418534+3668534+3669588(Top 33%)7809(Top 48%)7809(Top 418%)
20K12.43 mi3.11 mi10620+3698310+2248310+2249670(Top 33%)7754(Top 47%)7754(Top 415%)
HALF13.11 mi0.68 mi10570+508285+258285+259922(Top 34%)7929(Top 49%)7929(Top 424%)
25K15.53 mi2.42 mi10415+1558187+988187+989848(Top 34%)7765(Top 48%)7765(Top 416%)
30K18.64 mi3.11 mi10154+2618006+1818006+1819268(Top 32%)7320(Top 45%)7320(Top 392%)
20M20.00 mi1.36 mi10044+1107928+787928+789081(Top 31%)7108(Top 44%)7108(Top 381%)
21M21.00 mi1.00 mi9874+1707825+1037825+1037824(Top 27%)6270(Top 38%)6270(Top 336%)
35K21.75 mi0.75 mi9814+607777+487777+489165(Top 32%)7043(Top 43%)7043(Top 377%)
23M23.00 mi1.25 mi9686+1287677+1007677+1008735(Top 30%)6728(Top 41%)6728(Top 360%)
24M24.00 mi1.00 mi9589+977608+697608+698210(Top 28%)6368(Top 39%)6368(Top 341%)
40K24.85 mi0.85 mi9460+1297509+997509+997244(Top 25%)5750(Top 35%)5750(Top 308%)
25.2M25.20 mi0.35 mi9394+667463+467463+466942(Top 24%)5533(Top 34%)5533(Top 296%)
FINISH26.22 mi1.02 mi9163+2317303+1607303+1605057(Top 17%)4236(Top 26%)4236(Top 227%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
Γ—21
+97ft-345ft

Overall

9588

Males

7809

M50-54

7809

5K→10K

3.1 - 6.2 mi

Top 37%
Γ—5
+79ft-138ft

Overall

10696

Males

8402

M50-54

8402

10K→15K

6.2 - 9.3 mi

Top 33%
Γ—3
+67ft-78ft

Overall

9588

Males

7809

M50-54

7809

15K→20K

9.3 - 12.4 mi

Top 33%
Γ—5
+106ft-86ft

Overall

9670

Males

7754

M50-54

7754

20K→HALF

12.4 - 13.1 mi

Top 34%
Γ—2
+19ft-37ft

Overall

9922

Males

7929

M50-54

7929

HALF→25K

13.1 - 15.5 mi

Top 34%
Γ—4
+66ft-88ft

Overall

9848

Males

7765

M50-54

7765

25K→30K

15.5 - 18.6 mi

Top 32%
Γ—9
+181ft-148ft

Overall

9268

Males

7320

M50-54

7320

30K→20M

18.6 - 20.0 mi

Top 31%
Γ—5
+64ft-50ft

Overall

9081

Males

7108

M50-54

7108

20M→21M

20.0 - 21.0 mi

Top 27%
Γ—8
+106ft-24ft

Overall

7824

Males

6270

M50-54

6270

21M→35K

21.0 - 21.8 mi

Top 32%
Γ—7
+17ft-86ft

Overall

9165

Males

7043

M50-54

7043

35K→23M

21.8 - 23.0 mi

Top 30%
Γ—5
+23ft-63ft

Overall

8735

Males

6728

M50-54

6728

23M→24M

23.0 - 24.0 mi

Top 28%
Γ—6
+12ft-82ft

Overall

8210

Males

6368

M50-54

6368

24M→40K

24.0 - 24.9 mi

Top 25%
Γ—1
+6ft-20ft

Overall

7244

Males

5750

M50-54

5750

40K→25.2M

24.9 - 25.2 mi

Top 24%
Γ—1
+13ft-16ft

Overall

6942

Males

5533

M50-54

5533

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
Γ—2
+22ft-21ft

Overall

5057

Males

4236

M50-54

4236

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3882*
Passed By
339
Net Change
+3543
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12706
5K β†’ 10K1015*39+976#12706#11730
10K β†’ 15K753*12+741#11730#10989
15K β†’ 20K391*22+369#10989#10620
20K β†’ HALF6010+50#10620#10570
HALF β†’ 25K19944+155#10570#10415
25K β†’ 30K323*62+261#10415#10154
30K β†’ 20M13727+110#10154#10044
20M β†’ 21M180*10+170#10044#9874
21M β†’ 35K7818+60#9874#9814
35K β†’ 23M16739+128#9814#9686
23M β†’ 24M12124+97#9686#9589
24M β†’ 40K14718+129#9589#9460
40K β†’ 25.2M759+66#9460#9394
25.2M β†’ FINISH236*5+231#9394#9163
TOTALS3882*339+3543

* 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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