Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Janusz Wojnarowicz

Bib: 6925 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 14%
Gender (Male)
#0 / 16340
Top 23%
Masters (Masters Men)
#0 / 10617
Top 9%
Age Group (M50-54)
#0 / 1868
Top 6%
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
19:51
3.11 mi
Rank: #3365
Start β†’ 5K
19:51 | 6:24/mi
10K
39:28
6.21 mi
Rank: #3117 (+248)
5K β†’ 10K
19:37 | 6:19/mi
15K
59:05
9.32 mi
Rank: #3044 (+73)
10K β†’ 15K
19:37 | 6:19/mi
20K
1:18:52
12.43 mi
Rank: #3006 (+38)
15K β†’ 20K
19:47 | 6:23/mi
HALF
1:23:07
13.11 mi
Rank: #2986 (+20)
20K β†’ HALF
4:15 | 6:15/mi
25K
1:38:47
15.53 mi
Rank: #3004 (-18)
HALF β†’ 25K
15:40 | 6:28/mi
30K
2:00:02
18.64 mi
Rank: #3234 (-230)
25K β†’ 30K
21:15 | 6:51/mi
20M
2:09:20
20.00 mi
Rank: #3293 (-59)
30K β†’ 20M
9:18 | 6:51/mi
21M
2:16:54
21.00 mi
Rank: #3440 (-147)
20M β†’ 21M
7:34 | 7:34/mi
35K
2:22:06
21.75 mi
Rank: #3517 (-77)
21M β†’ 35K
5:12 | 6:58/mi
23M
2:31:05
23.00 mi
Rank: #3633 (-116)
35K β†’ 23M
8:59 | 7:11/mi
24M
2:38:10
24.00 mi
Rank: #3724 (-91)
23M β†’ 24M
7:05 | 7:05/mi
40K
2:44:22
24.85 mi
Rank: #3819 (-95)
24M β†’ 40K
6:12 | 7:16/mi
25.2M
2:47:05
25.20 mi
Rank: #3857 (-38)
40K β†’ 25.2M
2:43 | 7:53/mi
FINISH
2:54:08
26.22 mi
Rank: #3945 (-88)
25.2M β†’ FINISH
7:03 | 6:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:23:07
Pace6:21 /mi
2nd Half
Distance13.11 mi
Time1:31:01
Pace6:57 /mi
πŸ“ŠPositive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2319:516:2419:51
6:24
-
10K
6.21 mi10:43:0039:286:2219:37
6:19
-0:05
15K
9.32 mi11:02:3759:056:2119:37
6:19
0:00
20K
12.43 mi11:22:241:18:526:2119:47
6:23
+0:04
HALF
13.11 mi11:26:391:23:076:214:15
6:15
-0:08
25K
15.53 mi11:42:191:38:476:2215:40
6:28
+0:13
30K
18.64 mi12:03:342:00:026:2721:15
6:51
+0:23
20M
20.00 mi12:12:522:09:206:299:18
6:51
0:00
21M
21.00 mi12:20:262:16:546:327:34
7:34
+0:43
35K
21.75 mi12:25:382:22:066:335:12
6:58
-0:36
23M
23.00 mi12:34:372:31:056:358:59
7:11
+0:13
24M
24.00 mi12:41:422:38:106:367:05
7:05
-0:06
40K
24.85 mi12:47:542:44:226:376:12
7:16
+0:11
25.2M
25.20 mi12:50:372:47:056:382:43
7:53
+0:37
FINISH
26.22 mi12:57:402:54:086:397:03
6:56
-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

6:15 /mi

Average Pace

6:39 /mi

Slowest Pace

7:53 /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

1:38:47

57% of race

Time at Steady Pace

49:53

29% of race

Time at Slower Pace

25:28

15% of race

Average Pace: 6:38 /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 mi10:23:2319:516:2419:51
6:24
#3365
10K
6.21 mi10:43:0039:286:2219:37
6:19
#3117
15K
9.32 mi11:02:3759:056:2119:37
6:19
#3044
20K
12.43 mi11:22:241:18:526:2119:47
6:23
#3006
HALF
13.11 mi11:26:391:23:076:214:15
6:15
#2986
25K
15.53 mi11:42:191:38:476:2215:40
6:28
#3004
30K
18.64 mi12:03:342:00:026:2721:15
6:51
#3234
20M
20.00 mi12:12:522:09:206:299:18
6:51
#3293
21M
21.00 mi12:20:262:16:546:327:34
7:34
#3440
35K
21.75 mi12:25:382:22:066:335:12
6:58
#3517
23M
23.00 mi12:34:372:31:056:358:59
7:11
#3633
24M
24.00 mi12:41:422:38:106:367:05
7:05
#3724
40K
24.85 mi12:47:542:44:226:376:12
7:16
#3819
25.2M
25.20 mi12:50:372:47:056:382:43
7:53
#3857
FINISH
26.22 mi12:57:402:54:086:397:03
6:56
#3945
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 mi3365321032102965(Top 10%)2842(Top 17%)2842(Top 152%)
10K6.21 mi3.10 mi3117+2482985+2252985+2252941(Top 10%)2824(Top 17%)2824(Top 151%)
15K9.32 mi3.11 mi3044+732922+632922+632965(Top 10%)2842(Top 17%)2842(Top 152%)
20K12.43 mi3.11 mi3006+382883+392883+392984(Top 10%)2868(Top 18%)2868(Top 154%)
HALF13.11 mi0.68 mi2986+202863+202863+202714(Top 9%)2618(Top 16%)2618(Top 140%)
25K15.53 mi2.42 mi3004-182880-172880-173240(Top 11%)3096(Top 19%)3096(Top 166%)
30K18.64 mi3.11 mi3234-2303095-2153095-2154664(Top 16%)4258(Top 26%)4258(Top 228%)
20M20.00 mi1.36 mi3293-593151-563151-564450(Top 15%)4038(Top 25%)4038(Top 216%)
21M21.00 mi1.00 mi3440-1473281-1303281-1306871(Top 24%)5681(Top 35%)5681(Top 304%)
35K21.75 mi0.75 mi3517-773348-673348-676659(Top 23%)5582(Top 34%)5582(Top 299%)
23M23.00 mi1.25 mi3633-1163440-923440-926588(Top 23%)5478(Top 34%)5478(Top 293%)
24M24.00 mi1.00 mi3724-913508-683508-687018(Top 24%)5687(Top 35%)5687(Top 304%)
40K24.85 mi0.85 mi3819-953579-713579-717052(Top 24%)5617(Top 34%)5617(Top 301%)
25.2M25.20 mi0.35 mi3857-383611-323611-327427(Top 26%)5758(Top 35%)5758(Top 308%)
FINISH26.22 mi1.02 mi3945-883684-733684-736888(Top 24%)5417(Top 33%)5417(Top 290%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
Γ—21
+97ft-345ft

Overall

2965

Males

2842

M50-54

2842

5K→10K

3.1 - 6.2 mi

Top 10%
Γ—5
+79ft-138ft

Overall

2941

Males

2824

M50-54

2824

10K→15K

6.2 - 9.3 mi

Top 10%
Γ—3
+67ft-78ft

Overall

2965

Males

2842

M50-54

2842

15K→20K

9.3 - 12.4 mi

Top 10%
Γ—5
+106ft-86ft

Overall

2984

Males

2868

M50-54

2868

20K→HALF

12.4 - 13.1 mi

Top 9%
Γ—2
+19ft-37ft

Overall

2714

Males

2618

M50-54

2618

HALF→25K

13.1 - 15.5 mi

Top 11%
Γ—4
+66ft-88ft

Overall

3240

Males

3096

M50-54

3096

25K→30K

15.5 - 18.6 mi

Top 16%
Γ—9
+181ft-148ft

Overall

4664

Males

4258

M50-54

4258

30K→20M

18.6 - 20.0 mi

Top 15%
Γ—5
+64ft-50ft

Overall

4450

Males

4038

M50-54

4038

20M→21M

20.0 - 21.0 mi

Top 24%
Γ—8
+106ft-24ft

Overall

6871

Males

5681

M50-54

5681

21M→35K

21.0 - 21.8 mi

Top 23%
Γ—7
+17ft-86ft

Overall

6659

Males

5582

M50-54

5582

35K→23M

21.8 - 23.0 mi

Top 23%
Γ—5
+23ft-63ft

Overall

6588

Males

5478

M50-54

5478

23M→24M

23.0 - 24.0 mi

Top 24%
Γ—6
+12ft-82ft

Overall

7018

Males

5687

M50-54

5687

24M→40K

24.0 - 24.9 mi

Top 24%
Γ—1
+6ft-20ft

Overall

7052

Males

5617

M50-54

5617

40K→25.2M

24.9 - 25.2 mi

Top 26%
Γ—1
+13ft-16ft

Overall

7427

Males

5758

M50-54

5758

25.2M→FINISH

25.2 - 26.2 mi

Top 24%
Γ—2
+22ft-21ft

Overall

6888

Males

5417

M50-54

5417

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
806*
Passed By
1319
Net Change
-580
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3365
5K β†’ 10K293*45+248#3365#3117
10K β†’ 15K12552+73#3117#3044
15K β†’ 20K9759+38#3044#3006
20K β†’ HALF266+20#3006#2986
HALF β†’ 25K6179-18#2986#3004
25K β†’ 30K37200-230#3004#3234
30K β†’ 20M3291-59#3234#3293
20M β†’ 21M12159-147#3293#3440
21M β†’ 35K784-77#3440#3517
35K β†’ 23M31147-116#3517#3633
23M β†’ 24M25116-91#3633#3724
24M β†’ 40K14109-95#3724#3819
40K β†’ 25.2M1452-38#3819#3857
25.2M β†’ FINISH32120-88#3857#3945
TOTALS806*1319-580

* 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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