Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Carlos Diniz

Bib: 5208MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
Race Day Weather
51°/41°F
overcast clouds
Personalized for Carlos

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:15/mi at mile 23.0

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
24:19
3.11 mi
Rank: #15632
Start5K
24:19 | 7:50/mi
10K
50:15
6.21 mi
Rank: #17681 (-2049)
5K10K
25:56 | 8:21/mi
15K
1:18:04
9.32 mi
Rank: #19445 (-1764)
10K15K
27:49 | 8:58/mi
20K
1:45:03
12.43 mi
Rank: #19651 (-206)
15K20K
26:59 | 8:42/mi
HALF
1:50:02
13.11 mi
Rank: #19338 (+313)
20KHALF
4:59 | 7:19/mi
25K
2:11:43
15.53 mi
Rank: #19607 (-269)
HALF25K
21:41 | 8:57/mi
30K
2:36:32
18.64 mi
Rank: #18593 (+1014)
25K30K
24:49 | 8:00/mi
20M
2:46:51
20.00 mi
Rank: #18045 (+548)
30K20M
10:19 | 7:36/mi
21M
2:54:41
21.00 mi
Rank: #17570 (+475)
20M21M
7:50 | 7:50/mi
35K
3:01:03
21.75 mi
Rank: #17569 (+1)
21M35K
6:22 | 8:31/mi
23M
3:10:07
23.00 mi
Rank: #16986 (+583)
35K23M
9:04 | 7:15/mi
24M
3:17:30
24.00 mi
Rank: #16658 (+328)
23M24M
7:23 | 7:23/mi
40K
3:24:31
24.85 mi
Rank: #16540 (+118)
24M40K
7:01 | 8:13/mi
25.2M
3:27:31
25.20 mi
Rank: #16456 (+84)
40K25.2M
3:00 | 8:42/mi
FINISH
3:35:43
26.22 mi
Rank: #16409 (+47)
25.2MFINISH
8:12 | 8:03/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:50:02
Pace8:24 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:45:41
Pace8:04 /mi
📊Negative Split: 4.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:5124:197:5024:19
7:50
-
10K
6.21 mi10:53:4750:158:0625:56
8:21
+0:31
15K
9.32 mi11:21:361:18:048:2327:49
8:58
+0:37
20K
12.43 mi11:48:351:45:038:2826:59
8:42
-0:16
HALF
13.11 mi11:53:341:50:028:244:59
7:19
-1:23
25K
15.53 mi12:15:152:11:438:2921:41
8:57
+1:38
30K
18.64 mi12:40:042:36:328:2424:49
8:00
-0:57
20M
20.00 mi12:50:232:46:518:2110:19
7:36
-0:24
21M
21.00 mi12:58:132:54:418:207:50
7:50
+0:14
35K
21.75 mi13:04:353:01:038:206:22
8:31
+0:41
23M
23.00 mi13:13:393:10:078:169:04
7:15
-1:16
24M
24.00 mi13:21:023:17:308:147:23
7:23
+0:08
40K
24.85 mi13:28:033:24:318:147:01
8:13
+0:50
25.2M
25.20 mi13:31:033:27:318:153:00
8:42
+0:29
FINISH
26.22 mi13:39:153:35:438:158:12
8:03
-0:39

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

7:15 /mi

Average Pace

8:14 /mi

Slowest Pace

8:58 /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

31:45

15% of race

Time at Steady Pace

1:12:11

33% of race

Time at Slower Pace

1:51:47

52% of race

Average Pace: 8:14 /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 mi10:27:5124:197:5024:19
7:50
#15632
10K
6.21 mi10:53:4750:158:0625:56
8:21
#17681
15K
9.32 mi11:21:361:18:048:2327:49
8:58
#19445
20K
12.43 mi11:48:351:45:038:2826:59
8:42
#19651
HALF
13.11 mi11:53:341:50:028:244:59
7:19
#19338
25K
15.53 mi12:15:152:11:438:2921:41
8:57
#19607
30K
18.64 mi12:40:042:36:328:2424:49
8:00
#18593
20M
20.00 mi12:50:232:46:518:2110:19
7:36
#18045
21M
21.00 mi12:58:132:54:418:207:50
7:50
#17570
35K
21.75 mi13:04:353:01:038:206:22
8:31
#17569
23M
23.00 mi13:13:393:10:078:169:04
7:15
#16986
24M
24.00 mi13:21:023:17:308:147:23
7:23
#16658
40K
24.85 mi13:28:033:24:318:147:01
8:13
#16540
25.2M
25.20 mi13:31:033:27:318:153:00
8:42
#16456
FINISH
26.22 mi13:39:153:35:438:158:12
8:03
#16409
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 mi15632104891048922457(Top 77%)13508(Top 83%)13508(Top 615%)
10K6.21 mi3.10 mi17681-204911299-81011299-81019458(Top 67%)12080(Top 74%)12080(Top 550%)
15K9.32 mi3.11 mi19445-176412061-76212061-76222457(Top 77%)13508(Top 83%)13508(Top 615%)
20K12.43 mi3.11 mi19651-20612136-7512136-7520350(Top 70%)12447(Top 76%)12447(Top 566%)
HALF13.11 mi0.68 mi19338+31312002+13412002+13411269(Top 39%)8635(Top 53%)8635(Top 393%)
25K15.53 mi2.42 mi19607-26912107-10512107-10520892(Top 72%)12690(Top 78%)12690(Top 577%)
30K18.64 mi3.11 mi18593+101411636+47111636+47113402(Top 46%)9293(Top 57%)9293(Top 423%)
20M20.00 mi1.36 mi18045+54811378+25811378+2589811(Top 34%)7497(Top 46%)7497(Top 341%)
21M21.00 mi1.00 mi17570+47511175+20311175+2038755(Top 30%)6812(Top 42%)6812(Top 310%)
35K21.75 mi0.75 mi17569+111157+1811157+1817596(Top 61%)10849(Top 66%)10849(Top 494%)
23M23.00 mi1.25 mi16986+58310883+27410883+2747094(Top 24%)5822(Top 36%)5822(Top 265%)
24M24.00 mi1.00 mi16658+32810730+15310730+1539219(Top 32%)6914(Top 42%)6914(Top 315%)
40K24.85 mi0.85 mi16540+11810655+7510655+7513803(Top 48%)8988(Top 55%)8988(Top 409%)
25.2M25.20 mi0.35 mi16456+8410606+4910606+4912855(Top 44%)8541(Top 52%)8541(Top 389%)
FINISH26.22 mi1.02 mi16409+4710560+4610560+4615453(Top 53%)9738(Top 60%)9738(Top 443%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21
+97ft-345ft

Overall

22457

Males

13508

M40-44

13508

5K→10K

3.1 - 6.2 mi

Top 67%
×5
+79ft-138ft

Overall

19458

Males

12080

M40-44

12080

10K→15K

6.2 - 9.3 mi

Top 77%
×3
+67ft-78ft

Overall

22457

Males

13508

M40-44

13508

15K→20K

9.3 - 12.4 mi

Top 70%
×5
+106ft-86ft

Overall

20350

Males

12447

M40-44

12447

20K→HALF

12.4 - 13.1 mi

Top 39%
×2
+19ft-37ft

Overall

11269

Males

8635

M40-44

8635

HALF→25K

13.1 - 15.5 mi

Top 72%
×4
+66ft-88ft

Overall

20892

Males

12690

M40-44

12690

25K→30K

15.5 - 18.6 mi

Top 46%
×9
+181ft-148ft

Overall

13402

Males

9293

M40-44

9293

30K→20M

18.6 - 20.0 mi

Top 34%
×5
+64ft-50ft

Overall

9811

Males

7497

M40-44

7497

20M→21M

20.0 - 21.0 mi

Top 30%
×8
+106ft-24ft

Overall

8755

Males

6812

M40-44

6812

21M→35K

21.0 - 21.8 mi

Top 61%
×7
+17ft-86ft

Overall

17596

Males

10849

M40-44

10849

35K→23M

21.8 - 23.0 mi

Top 24%
×5
+23ft-63ft

Overall

7094

Males

5822

M40-44

5822

23M→24M

23.0 - 24.0 mi

Top 32%
×6
+12ft-82ft

Overall

9219

Males

6914

M40-44

6914

24M→40K

24.0 - 24.9 mi

Top 48%
×1
+6ft-20ft

Overall

13803

Males

8988

M40-44

8988

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1
+13ft-16ft

Overall

12855

Males

8541

M40-44

8541

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
×2
+22ft-21ft

Overall

15453

Males

9738

M40-44

9738

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3801*
Passed By
919
Net Change
-777
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15632
5K10K10200-2049#15632#17681
10K15K5200-1764#17681#19445
15K20K93200-206#19445#19651
20KHALF313*0+313#19651#19338
HALF25K63200-269#19338#19607
25K30K1015*1+1014#19607#18593
30K20M548*0+548#18593#18045
20M21M475*0+475#18045#17570
21M35K5655+1#17570#17569
35K23M583*0+583#17569#16986
23M24M328*0+328#16986#16658
24M40K13820+118#16658#16540
40K25.2M884+84#16540#16456
25.2MFINISH8639+47#16456#16409
TOTALS3801*919-777

* 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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