Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Jens Lundberg

Bib: 8747 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 17%
Gender (Male)
#0 / 16340
Top 27%
Masters (Masters Men)
#0 / 10617
Top 13%
Age Group (M50-54)
#0 / 1868
Top 9%
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
21:30
3.11 mi
Rank: #7891
Start β†’ 5K
21:30 | 6:56/mi
10K
42:31
6.21 mi
Rank: #7287 (+604)
5K β†’ 10K
21:01 | 6:46/mi
15K
1:03:24
9.32 mi
Rank: #6861 (+426)
10K β†’ 15K
20:53 | 6:44/mi
20K
1:24:29
12.43 mi
Rank: #6597 (+264)
15K β†’ 20K
21:05 | 6:48/mi
HALF
1:29:00
13.11 mi
Rank: #6534 (+63)
20K β†’ HALF
4:31 | 6:38/mi
25K
1:45:19
15.53 mi
Rank: #6289 (+245)
HALF β†’ 25K
16:19 | 6:44/mi
30K
2:06:56
18.64 mi
Rank: #6108 (+181)
25K β†’ 30K
21:37 | 6:58/mi
20M
2:16:15
20.00 mi
Rank: #5959 (+149)
30K β†’ 20M
9:19 | 6:52/mi
21M
2:23:25
21.00 mi
Rank: #5837 (+122)
20M β†’ 21M
7:10 | 7:10/mi
35K
2:28:22
21.75 mi
Rank: #5760 (+77)
21M β†’ 35K
4:57 | 6:37/mi
23M
2:36:34
23.00 mi
Rank: #5475 (+285)
35K β†’ 23M
8:12 | 6:34/mi
24M
2:43:05
24.00 mi
Rank: #5334 (+141)
23M β†’ 24M
6:31 | 6:31/mi
40K
2:48:36
24.85 mi
Rank: #5139 (+195)
24M β†’ 40K
5:31 | 6:28/mi
25.2M
2:50:57
25.20 mi
Rank: #5034 (+105)
40K β†’ 25.2M
2:21 | 6:49/mi
FINISH
2:57:11
26.22 mi
Rank: #4848 (+186)
25.2M β†’ FINISH
6:14 | 6:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:29:00
Pace6:48 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:28:11
Pace6:44 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:4721:306:5621:30
6:56
-
10K
6.21 mi10:57:4842:316:5121:01
6:46
-0:10
15K
9.32 mi11:18:411:03:246:4920:53
6:44
-0:02
20K
12.43 mi11:39:461:24:296:4821:05
6:48
+0:04
HALF
13.11 mi11:44:171:29:006:484:31
6:38
-0:10
25K
15.53 mi12:00:361:45:196:4716:19
6:44
+0:06
30K
18.64 mi12:22:132:06:566:4921:37
6:58
+0:14
20M
20.00 mi12:31:322:16:156:499:19
6:52
-0:06
21M
21.00 mi12:38:422:23:256:507:10
7:10
+0:18
35K
21.75 mi12:43:392:28:226:504:57
6:37
-0:33
23M
23.00 mi12:51:512:36:346:498:12
6:34
-0:03
24M
24.00 mi12:58:222:43:056:486:31
6:31
-0:03
40K
24.85 mi13:03:532:48:366:485:31
6:28
-0:03
25.2M
25.20 mi13:06:142:50:576:482:21
6:49
+0:21
FINISH
26.22 mi13:12:282:57:116:466:14
6:08
-0:41

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

6:08 /mi

Average Pace

6:46 /mi

Slowest Pace

7:10 /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

1:13:08

41% of race

Time at Steady Pace

1:44:03

59% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:45 /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 mi10:36:4721:306:5621:30
6:56
#7891
10K
6.21 mi10:57:4842:316:5121:01
6:46
#7287
15K
9.32 mi11:18:411:03:246:4920:53
6:44
#6861
20K
12.43 mi11:39:461:24:296:4821:05
6:48
#6597
HALF
13.11 mi11:44:171:29:006:484:31
6:38
#6534
25K
15.53 mi12:00:361:45:196:4716:19
6:44
#6289
30K
18.64 mi12:22:132:06:566:4921:37
6:58
#6108
20M
20.00 mi12:31:322:16:156:499:19
6:52
#5959
21M
21.00 mi12:38:422:23:256:507:10
7:10
#5837
35K
21.75 mi12:43:392:28:226:504:57
6:37
#5760
23M
23.00 mi12:51:512:36:346:498:12
6:34
#5475
24M
24.00 mi12:58:222:43:056:486:31
6:31
#5334
40K
24.85 mi13:03:532:48:366:485:31
6:28
#5139
25.2M
25.20 mi13:06:142:50:576:482:21
6:49
#5034
FINISH
26.22 mi13:12:282:57:116:466:14
6:08
#4848
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 mi7891682468246016(Top 21%)5445(Top 33%)5445(Top 291%)
10K6.21 mi3.10 mi7287+6046405+4196405+4196584(Top 23%)5888(Top 36%)5888(Top 315%)
15K9.32 mi3.11 mi6861+4266094+3116094+3116016(Top 21%)5445(Top 33%)5445(Top 291%)
20K12.43 mi3.11 mi6597+2645898+1965898+1966037(Top 21%)5425(Top 33%)5425(Top 290%)
HALF13.11 mi0.68 mi6534+635855+435855+435440(Top 19%)4971(Top 30%)4971(Top 266%)
25K15.53 mi2.42 mi6289+2455663+1925663+1925125(Top 18%)4687(Top 29%)4687(Top 251%)
30K18.64 mi3.11 mi6108+1815497+1665497+1665570(Top 19%)4980(Top 30%)4980(Top 267%)
20M20.00 mi1.36 mi5959+1495369+1285369+1284563(Top 16%)4135(Top 25%)4135(Top 221%)
21M21.00 mi1.00 mi5837+1225266+1035266+1034431(Top 15%)3959(Top 24%)3959(Top 212%)
35K21.75 mi0.75 mi5760+775198+685198+684365(Top 15%)3927(Top 24%)3927(Top 210%)
23M23.00 mi1.25 mi5475+2854972+2264972+2262691(Top 9%)2517(Top 15%)2517(Top 135%)
24M24.00 mi1.00 mi5334+1414854+1184854+1183265(Top 11%)2971(Top 18%)2971(Top 159%)
40K24.85 mi0.85 mi5139+1954688+1664688+1662364(Top 8%)2189(Top 13%)2189(Top 117%)
25.2M25.20 mi0.35 mi5034+1054591+974591+971961(Top 7%)1827(Top 11%)1827(Top 98%)
FINISH26.22 mi1.02 mi4848+1864431+1604431+1602129(Top 7%)1963(Top 12%)1963(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
Γ—21
+97ft-345ft

Overall

6016

Males

5445

M50-54

5445

5K→10K

3.1 - 6.2 mi

Top 23%
Γ—5
+79ft-138ft

Overall

6584

Males

5888

M50-54

5888

10K→15K

6.2 - 9.3 mi

Top 21%
Γ—3
+67ft-78ft

Overall

6016

Males

5445

M50-54

5445

15K→20K

9.3 - 12.4 mi

Top 21%
Γ—5
+106ft-86ft

Overall

6037

Males

5425

M50-54

5425

20K→HALF

12.4 - 13.1 mi

Top 19%
Γ—2
+19ft-37ft

Overall

5440

Males

4971

M50-54

4971

HALF→25K

13.1 - 15.5 mi

Top 18%
Γ—4
+66ft-88ft

Overall

5125

Males

4687

M50-54

4687

25K→30K

15.5 - 18.6 mi

Top 19%
Γ—9
+181ft-148ft

Overall

5570

Males

4980

M50-54

4980

30K→20M

18.6 - 20.0 mi

Top 16%
Γ—5
+64ft-50ft

Overall

4563

Males

4135

M50-54

4135

20M→21M

20.0 - 21.0 mi

Top 15%
Γ—8
+106ft-24ft

Overall

4431

Males

3959

M50-54

3959

21M→35K

21.0 - 21.8 mi

Top 15%
Γ—7
+17ft-86ft

Overall

4365

Males

3927

M50-54

3927

35K→23M

21.8 - 23.0 mi

Top 9%
Γ—5
+23ft-63ft

Overall

2691

Males

2517

M50-54

2517

23M→24M

23.0 - 24.0 mi

Top 11%
Γ—6
+12ft-82ft

Overall

3265

Males

2971

M50-54

2971

24M→40K

24.0 - 24.9 mi

Top 8%
Γ—1
+6ft-20ft

Overall

2364

Males

2189

M50-54

2189

40K→25.2M

24.9 - 25.2 mi

Top 7%
Γ—1
+13ft-16ft

Overall

1961

Males

1827

M50-54

1827

25.2M→FINISH

25.2 - 26.2 mi

Top 7%
Γ—2
+22ft-21ft

Overall

2129

Males

1963

M50-54

1963

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3248*
Passed By
205
Net Change
+3043
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#7891
5K β†’ 10K639*35+604#7891#7287
10K β†’ 15K444*18+426#7287#6861
15K β†’ 20K292*28+264#6861#6597
20K β†’ HALF729+63#6597#6534
HALF β†’ 25K252*7+245#6534#6289
25K β†’ 30K245*64+181#6289#6108
30K β†’ 20M16314+149#6108#5959
20M β†’ 21M14018+122#5959#5837
21M β†’ 35K814+77#5837#5760
35K β†’ 23M286*1+285#5760#5475
23M β†’ 24M1443+141#5475#5334
24M β†’ 40K1961+195#5334#5139
40K β†’ 25.2M1061+105#5139#5034
25.2M β†’ FINISH1882+186#5034#4848
TOTALS3248*205+3043

* 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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