Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Beat Brunner

Bib: 4079 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 (M45-49)
#0 / 2413
Top 16%
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
19:58
3.11 mi
Rank: #3674
Start β†’ 5K
19:58 | 6:26/mi
10K
40:00
6.21 mi
Rank: #3730 (-56)
5K β†’ 10K
20:02 | 6:27/mi
15K
1:00:03
9.32 mi
Rank: #3771 (-41)
10K β†’ 15K
20:03 | 6:28/mi
20K
1:20:19
12.43 mi
Rank: #3789 (-18)
15K β†’ 20K
20:16 | 6:32/mi
HALF
1:24:35
13.11 mi
Rank: #3741 (+48)
20K β†’ HALF
4:16 | 6:16/mi
25K
1:40:39
15.53 mi
Rank: #3799 (-58)
HALF β†’ 25K
16:04 | 6:38/mi
30K
2:02:31
18.64 mi
Rank: #4138 (-339)
25K β†’ 30K
21:52 | 7:03/mi
20M
2:12:25
20.00 mi
Rank: #4323 (-185)
30K β†’ 20M
9:54 | 7:18/mi
21M
2:20:04
21.00 mi
Rank: #4455 (-132)
20M β†’ 21M
7:39 | 7:39/mi
35K
2:25:18
21.75 mi
Rank: #4529 (-74)
21M β†’ 35K
5:14 | 7:00/mi
23M
2:34:07
23.00 mi
Rank: #4577 (-48)
35K β†’ 23M
8:49 | 7:03/mi
24M
2:41:03
24.00 mi
Rank: #4602 (-25)
23M β†’ 24M
6:56 | 6:56/mi
40K
2:47:06
24.85 mi
Rank: #4644 (-42)
24M β†’ 40K
6:03 | 7:05/mi
25.2M
2:49:47
25.20 mi
Rank: #4677 (-33)
40K β†’ 25.2M
2:41 | 7:47/mi
FINISH
2:57:14
26.22 mi
Rank: #4859 (-182)
25.2M β†’ FINISH
7:27 | 7:19/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:24:35
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:32:39
Pace7:05 /mi
πŸ“ŠPositive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3819:586:2619:58
6:26
-
10K
6.21 mi10:41:4040:006:2720:02
6:27
+0:01
15K
9.32 mi11:01:431:00:036:2720:03
6:28
+0:01
20K
12.43 mi11:21:591:20:196:2820:16
6:32
+0:04
HALF
13.11 mi11:26:151:24:356:284:16
6:16
-0:16
25K
15.53 mi11:42:191:40:396:2916:04
6:38
+0:22
30K
18.64 mi12:04:112:02:316:3521:52
7:03
+0:25
20M
20.00 mi12:14:052:12:256:389:54
7:18
+0:15
21M
21.00 mi12:21:442:20:046:417:39
7:39
+0:21
35K
21.75 mi12:26:582:25:186:415:14
7:00
-0:39
23M
23.00 mi12:35:472:34:076:438:49
7:03
+0:03
24M
24.00 mi12:42:432:41:036:436:56
6:56
-0:07
40K
24.85 mi12:48:462:47:066:446:03
7:05
+0:09
25.2M
25.20 mi12:51:272:49:476:452:41
7:47
+0:42
FINISH
26.22 mi12:58:542:57:146:467:27
7:19
-0:28

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

6:16 /mi

Average Pace

6:46 /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

1:40:39

57% of race

Time at Steady Pace

48:54

28% of race

Time at Slower Pace

27:41

16% of race

Average Pace: 6:46 /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 mi10:21:3819:586:2619:58
6:26
#3674
10K
6.21 mi10:41:4040:006:2720:02
6:27
#3730
15K
9.32 mi11:01:431:00:036:2720:03
6:28
#3771
20K
12.43 mi11:21:591:20:196:2820:16
6:32
#3789
HALF
13.11 mi11:26:151:24:356:284:16
6:16
#3741
25K
15.53 mi11:42:191:40:396:2916:04
6:38
#3799
30K
18.64 mi12:04:112:02:316:3521:52
7:03
#4138
20M
20.00 mi12:14:052:12:256:389:54
7:18
#4323
21M
21.00 mi12:21:442:20:046:417:39
7:39
#4455
35K
21.75 mi12:26:582:25:186:415:14
7:00
#4529
23M
23.00 mi12:35:472:34:076:438:49
7:03
#4577
24M
24.00 mi12:42:432:41:036:436:56
6:56
#4602
40K
24.85 mi12:48:462:47:066:446:03
7:05
#4644
25.2M
25.20 mi12:51:272:49:476:452:41
7:47
#4677
FINISH
26.22 mi12:58:542:57:146:467:27
7:19
#4859
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3674349934993892(Top 13%)3704(Top 23%)3704(Top 154%)
10K6.21 mi3.10 mi3730-563551-523551-523843(Top 13%)3652(Top 22%)3652(Top 151%)
15K9.32 mi3.11 mi3771-413591-403591-403892(Top 13%)3704(Top 23%)3704(Top 154%)
20K12.43 mi3.11 mi3789-183608-173608-173951(Top 14%)3746(Top 23%)3746(Top 155%)
HALF13.11 mi0.68 mi3741+483564+443564+442876(Top 10%)2770(Top 17%)2770(Top 115%)
25K15.53 mi2.42 mi3799-583619-553619-554305(Top 15%)4022(Top 25%)4022(Top 167%)
30K18.64 mi3.11 mi4138-3393903-2843903-2846179(Top 21%)5430(Top 33%)5430(Top 225%)
20M20.00 mi1.36 mi4323-1854061-1584061-1587521(Top 26%)6207(Top 38%)6207(Top 257%)
21M21.00 mi1.00 mi4455-1324169-1084169-1087450(Top 26%)6031(Top 37%)6031(Top 250%)
35K21.75 mi0.75 mi4529-744227-584227-586972(Top 24%)5774(Top 35%)5774(Top 239%)
23M23.00 mi1.25 mi4577-484247-204247-205726(Top 20%)4911(Top 30%)4911(Top 204%)
24M24.00 mi1.00 mi4602-254256-94256-95991(Top 21%)5014(Top 31%)5014(Top 208%)
40K24.85 mi0.85 mi4644-424283-274283-275921(Top 20%)4933(Top 30%)4933(Top 204%)
25.2M25.20 mi0.35 mi4677-334304-214304-216836(Top 24%)5427(Top 33%)5427(Top 225%)
FINISH26.22 mi1.02 mi4859-1824440-1364440-1369924(Top 34%)7068(Top 43%)7068(Top 293%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
Γ—21
+97ft-345ft

Overall

3892

Males

3704

M45-49

3704

5K→10K

3.1 - 6.2 mi

Top 13%
Γ—5
+79ft-138ft

Overall

3843

Males

3652

M45-49

3652

10K→15K

6.2 - 9.3 mi

Top 13%
Γ—3
+67ft-78ft

Overall

3892

Males

3704

M45-49

3704

15K→20K

9.3 - 12.4 mi

Top 14%
Γ—5
+106ft-86ft

Overall

3951

Males

3746

M45-49

3746

20K→HALF

12.4 - 13.1 mi

Top 10%
Γ—2
+19ft-37ft

Overall

2876

Males

2770

M45-49

2770

HALF→25K

13.1 - 15.5 mi

Top 15%
Γ—4
+66ft-88ft

Overall

4305

Males

4022

M45-49

4022

25K→30K

15.5 - 18.6 mi

Top 21%
Γ—9
+181ft-148ft

Overall

6179

Males

5430

M45-49

5430

30K→20M

18.6 - 20.0 mi

Top 26%
Γ—5
+64ft-50ft

Overall

7521

Males

6207

M45-49

6207

20M→21M

20.0 - 21.0 mi

Top 26%
Γ—8
+106ft-24ft

Overall

7450

Males

6031

M45-49

6031

21M→35K

21.0 - 21.8 mi

Top 24%
Γ—7
+17ft-86ft

Overall

6972

Males

5774

M45-49

5774

35K→23M

21.8 - 23.0 mi

Top 20%
Γ—5
+23ft-63ft

Overall

5726

Males

4911

M45-49

4911

23M→24M

23.0 - 24.0 mi

Top 21%
Γ—6
+12ft-82ft

Overall

5991

Males

5014

M45-49

5014

24M→40K

24.0 - 24.9 mi

Top 20%
Γ—1
+6ft-20ft

Overall

5921

Males

4933

M45-49

4933

40K→25.2M

24.9 - 25.2 mi

Top 24%
Γ—1
+13ft-16ft

Overall

6836

Males

5427

M45-49

5427

25.2M→FINISH

25.2 - 26.2 mi

Top 34%
Γ—2
+22ft-21ft

Overall

9924

Males

7068

M45-49

7068

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
631
Passed By
1635
Net Change
-1185
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3674
5K β†’ 10K127183-56#3674#3730
10K β†’ 15K61102-41#3730#3771
15K β†’ 20K7694-18#3771#3789
20K β†’ HALF513+48#3789#3741
HALF β†’ 25K52110-58#3741#3799
25K β†’ 30K30200-339#3799#4138
30K β†’ 20M27200-185#4138#4323
20M β†’ 21M21153-132#4323#4455
21M β†’ 35K1892-74#4455#4529
35K β†’ 23M61109-48#4529#4577
23M β†’ 24M4671-25#4577#4602
24M β†’ 40K3678-42#4602#4644
40K β†’ 25.2M1245-33#4644#4677
25.2M β†’ FINISH13195-182#4677#4859
TOTALS6311635-1185
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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