Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Bruce Langerak

Bib: 7131 β€’M β€’Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 22%
Gender (Male)
#0 / 16340
Top 34%
Masters (Masters Men)
#0 / 10617
Top 19%
Age Group (M50-54)
#0 / 1868
Top 14%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Bruce

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 Β· 6:43/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase Β· Instant access Β· Downloadable PDF Β· 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
21:01
3.11 mi
Rank: #6511
Start β†’ 5K
21:01 | 6:46/mi
10K
42:13
6.21 mi
Rank: #6819 (-308)
5K β†’ 10K
21:12 | 6:50/mi
15K
1:03:25
9.32 mi
Rank: #6886 (-67)
10K β†’ 15K
21:12 | 6:50/mi
20K
1:24:41
12.43 mi
Rank: #6751 (+135)
15K β†’ 20K
21:16 | 6:51/mi
HALF
1:29:16
13.11 mi
Rank: #6743 (+8)
20K β†’ HALF
4:35 | 6:44/mi
25K
1:45:57
15.53 mi
Rank: #6686 (+57)
HALF β†’ 25K
16:41 | 6:53/mi
30K
2:07:42
18.64 mi
Rank: #6516 (+170)
25K β†’ 30K
21:45 | 7:01/mi
20M
2:17:16
20.00 mi
Rank: #6434 (+82)
30K β†’ 20M
9:34 | 7:03/mi
21M
2:24:35
21.00 mi
Rank: #6369 (+65)
20M β†’ 21M
7:19 | 7:19/mi
35K
2:29:43
21.75 mi
Rank: #6330 (+39)
21M β†’ 35K
5:08 | 6:52/mi
23M
2:38:41
23.00 mi
Rank: #6327 (+3)
35K β†’ 23M
8:58 | 7:10/mi
24M
2:45:45
24.00 mi
Rank: #6332 (-5)
23M β†’ 24M
7:04 | 7:04/mi
40K
2:51:57
24.85 mi
Rank: #6329 (+3)
24M β†’ 40K
6:12 | 7:16/mi
25.2M
2:54:37
25.20 mi
Rank: #6314 (+15)
40K β†’ 25.2M
2:40 | 7:44/mi
FINISH
3:01:38
26.22 mi
Rank: #6278 (+36)
25.2M β†’ FINISH
7:01 | 6:54/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:16
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:32:22
Pace7:03 /mi
πŸ“ŠPositive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:4121:016:4621:01
6:46
-
10K
6.21 mi10:47:5342:136:4821:12
6:50
+0:04
15K
9.32 mi11:09:051:03:256:4921:12
6:50
0:00
20K
12.43 mi11:30:211:24:416:4921:16
6:51
+0:01
HALF
13.11 mi11:34:561:29:166:494:35
6:44
-0:07
25K
15.53 mi11:51:371:45:576:5016:41
6:53
+0:09
30K
18.64 mi12:13:222:07:426:5221:45
7:01
+0:08
20M
20.00 mi12:22:562:17:166:529:34
7:03
+0:02
21M
21.00 mi12:30:152:24:356:547:19
7:19
+0:16
35K
21.75 mi12:35:232:29:436:545:08
6:52
-0:27
23M
23.00 mi12:44:212:38:416:548:58
7:10
+0:18
24M
24.00 mi12:51:252:45:456:557:04
7:04
-0:06
40K
24.85 mi12:57:372:51:576:566:12
7:16
+0:12
25.2M
25.20 mi13:00:172:54:376:562:40
7:44
+0:28
FINISH
26.22 mi13:07:183:01:386:567:01
6:54
-0:50

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

6:44 /mi

Average Pace

6:56 /mi

Slowest Pace

7:44 /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

2:58:58

99% of race

Time at Steady Pace

2:40

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:56 /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 mi10:26:4121:016:4621:01
6:46
#6511
10K
6.21 mi10:47:5342:136:4821:12
6:50
#6819
15K
9.32 mi11:09:051:03:256:4921:12
6:50
#6886
20K
12.43 mi11:30:211:24:416:4921:16
6:51
#6751
HALF
13.11 mi11:34:561:29:166:494:35
6:44
#6743
25K
15.53 mi11:51:371:45:576:5016:41
6:53
#6686
30K
18.64 mi12:13:222:07:426:5221:45
7:01
#6516
20M
20.00 mi12:22:562:17:166:529:34
7:03
#6434
21M
21.00 mi12:30:152:24:356:547:19
7:19
#6369
35K
21.75 mi12:35:232:29:436:545:08
6:52
#6330
23M
23.00 mi12:44:212:38:416:548:58
7:10
#6327
24M
24.00 mi12:51:252:45:456:557:04
7:04
#6332
40K
24.85 mi12:57:372:51:576:566:12
7:16
#6329
25.2M
25.20 mi13:00:172:54:376:562:40
7:44
#6314
FINISH
26.22 mi13:07:183:01:386:567:01
6:54
#6278
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 mi6511586258627040(Top 24%)6200(Top 38%)6200(Top 332%)
10K6.21 mi3.10 mi6819-3086086-2246086-2247204(Top 25%)6336(Top 39%)6336(Top 339%)
15K9.32 mi3.11 mi6886-676112-266112-267040(Top 24%)6200(Top 38%)6200(Top 332%)
20K12.43 mi3.11 mi6751+1356013+996013+996603(Top 23%)5861(Top 36%)5861(Top 314%)
HALF13.11 mi0.68 mi6743+86000+136000+136374(Top 22%)5718(Top 35%)5718(Top 306%)
25K15.53 mi2.42 mi6686+575955+455955+456487(Top 22%)5728(Top 35%)5728(Top 307%)
30K18.64 mi3.11 mi6516+1705802+1535802+1535900(Top 20%)5228(Top 32%)5228(Top 280%)
20M20.00 mi1.36 mi6434+825728+745728+745865(Top 20%)5147(Top 31%)5147(Top 276%)
21M21.00 mi1.00 mi6369+655664+645664+645368(Top 18%)4689(Top 29%)4689(Top 251%)
35K21.75 mi0.75 mi6330+395627+375627+376117(Top 21%)5251(Top 32%)5251(Top 281%)
23M23.00 mi1.25 mi6327+35629-25629-26518(Top 22%)5442(Top 33%)5442(Top 291%)
24M24.00 mi1.00 mi6332-55623+65623+66904(Top 24%)5621(Top 34%)5621(Top 301%)
40K24.85 mi0.85 mi6329+35607+165607+167076(Top 24%)5641(Top 35%)5641(Top 302%)
25.2M25.20 mi0.35 mi6314+155590+175590+176575(Top 23%)5289(Top 32%)5289(Top 283%)
FINISH26.22 mi1.02 mi6278+365551+395551+396669(Top 23%)5296(Top 32%)5296(Top 284%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
Γ—21
+97ft-345ft

Overall

7040

Males

6200

M50-54

6200

5K→10K

3.1 - 6.2 mi

Top 25%
Γ—5
+79ft-138ft

Overall

7204

Males

6336

M50-54

6336

10K→15K

6.2 - 9.3 mi

Top 24%
Γ—3
+67ft-78ft

Overall

7040

Males

6200

M50-54

6200

15K→20K

9.3 - 12.4 mi

Top 23%
Γ—5
+106ft-86ft

Overall

6603

Males

5861

M50-54

5861

20K→HALF

12.4 - 13.1 mi

Top 22%
Γ—2
+19ft-37ft

Overall

6374

Males

5718

M50-54

5718

HALF→25K

13.1 - 15.5 mi

Top 22%
Γ—4
+66ft-88ft

Overall

6487

Males

5728

M50-54

5728

25K→30K

15.5 - 18.6 mi

Top 20%
Γ—9
+181ft-148ft

Overall

5900

Males

5228

M50-54

5228

30K→20M

18.6 - 20.0 mi

Top 20%
Γ—5
+64ft-50ft

Overall

5865

Males

5147

M50-54

5147

20M→21M

20.0 - 21.0 mi

Top 18%
Γ—8
+106ft-24ft

Overall

5368

Males

4689

M50-54

4689

21M→35K

21.0 - 21.8 mi

Top 21%
Γ—7
+17ft-86ft

Overall

6117

Males

5251

M50-54

5251

35K→23M

21.8 - 23.0 mi

Top 22%
Γ—5
+23ft-63ft

Overall

6518

Males

5442

M50-54

5442

23M→24M

23.0 - 24.0 mi

Top 24%
Γ—6
+12ft-82ft

Overall

6904

Males

5621

M50-54

5621

24M→40K

24.0 - 24.9 mi

Top 24%
Γ—1
+6ft-20ft

Overall

7076

Males

5641

M50-54

5641

40K→25.2M

24.9 - 25.2 mi

Top 23%
Γ—1
+13ft-16ft

Overall

6575

Males

5289

M50-54

5289

25.2M→FINISH

25.2 - 26.2 mi

Top 23%
Γ—2
+22ft-21ft

Overall

6669

Males

5296

M50-54

5296

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1380*
Passed By
945
Net Change
+233
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6511
5K β†’ 10K94200-308#6511#6819
10K β†’ 15K120187-67#6819#6886
15K β†’ 20K203*68+135#6886#6751
20K β†’ HALF3123+8#6751#6743
HALF β†’ 25K13982+57#6743#6686
25K β†’ 30K235*65+170#6686#6516
30K β†’ 20M11836+82#6516#6434
20M β†’ 21M9934+65#6434#6369
21M β†’ 35K5819+39#6369#6330
35K β†’ 23M8077+3#6330#6327
23M β†’ 24M5661-5#6327#6332
24M β†’ 40K5148+3#6332#6329
40K β†’ 25.2M2914+15#6329#6314
25.2M β†’ FINISH6731+36#6314#6278
TOTALS1380*945+233

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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