Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Palle Kjaersgaard

Bib: 31448 β€’M β€’Age: 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 (M50-54)
#0 / 1868
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
36:33
3.11 mi
Rank: #28697
Start β†’ 5K
36:33 | 11:46/mi
10K
1:13:26
6.21 mi
Rank: #28619 (+78)
5K β†’ 10K
36:53 | 11:53/mi
15K
1:51:13
9.32 mi
Rank: #28576 (+43)
10K β†’ 15K
37:47 | 12:10/mi
20K
2:31:41
12.43 mi
Rank: #28621 (-45)
15K β†’ 20K
40:28 | 13:02/mi
HALF
2:40:23
13.11 mi
Rank: #28638 (-17)
20K β†’ HALF
8:42 | 12:46/mi
25K
3:15:22
15.53 mi
Rank: #28708 (-70)
HALF β†’ 25K
34:59 | 14:26/mi
30K
4:00:25
18.64 mi
Rank: #28708
25K β†’ 30K
45:03 | 14:31/mi
20M
4:20:41
20.00 mi
Rank: #28722 (-14)
30K β†’ 20M
20:16 | 14:56/mi
21M
4:37:11
21.00 mi
Rank: #28746 (-24)
20M β†’ 21M
16:30 | 16:30/mi
35K
4:47:24
21.75 mi
Rank: #28731 (+15)
21M β†’ 35K
10:13 | 13:40/mi
23M
5:05:57
23.00 mi
Rank: #28728 (+3)
35K β†’ 23M
18:33 | 14:50/mi
24M
5:19:51
24.00 mi
Rank: #28722 (+6)
23M β†’ 24M
13:54 | 13:54/mi
40K
5:32:10
24.85 mi
Rank: #28715 (+7)
24M β†’ 40K
12:19 | 14:25/mi
25.2M
5:37:44
25.20 mi
Rank: #28723 (-8)
40K β†’ 25.2M
5:34 | 16:09/mi
FINISH
5:52:05
26.22 mi
Rank: #28734 (-11)
25.2M β†’ FINISH
14:21 | 14:05/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:40:23
Pace12:15 /mi
2nd Half
Distance13.11 mi
Time3:11:42
Pace14:38 /mi
πŸ“ŠPositive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:03:5036:3311:4636:33
11:46
-
10K
6.21 mi12:40:431:13:2611:5036:53
11:53
+0:07
15K
9.32 mi13:18:301:51:1311:5637:47
12:10
+0:17
20K
12.43 mi13:58:582:31:4112:1340:28
13:02
+0:52
HALF
13.11 mi14:07:402:40:2312:158:42
12:46
-0:16
25K
15.53 mi14:42:393:15:2212:3534:59
14:26
+1:40
30K
18.64 mi15:27:424:00:2512:5445:03
14:31
+0:05
20M
20.00 mi15:47:584:20:4113:0320:16
14:56
+0:25
21M
21.00 mi16:04:284:37:1113:1216:30
16:30
+1:34
35K
21.75 mi16:14:414:47:2413:1310:13
13:40
-2:50
23M
23.00 mi16:33:145:05:5713:1918:33
14:50
+1:10
24M
24.00 mi16:47:085:19:5113:2013:54
13:54
-0:56
40K
24.85 mi16:59:275:32:1013:2212:19
14:25
+0:31
25.2M
25.20 mi17:05:015:37:4413:255:34
16:09
+1:44
FINISH
26.22 mi17:19:225:52:0513:2714:21
14:05
-2:04

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

11:46 /mi

Average Pace

13:26 /mi

Slowest Pace

16:30 /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

2:40:23

46% of race

Time at Steady Pace

2:10:49

37% of race

Time at Slower Pace

1:00:53

17% of race

Average Pace: 13:26 /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 mi12:03:5036:3311:4636:33
11:46
#28697
10K
6.21 mi12:40:431:13:2611:5036:53
11:53
#28619
15K
9.32 mi13:18:301:51:1311:5637:47
12:10
#28576
20K
12.43 mi13:58:582:31:4112:1340:28
13:02
#28621
HALF
13.11 mi14:07:402:40:2312:158:42
12:46
#28638
25K
15.53 mi14:42:393:15:2212:3534:59
14:26
#28708
30K
18.64 mi15:27:424:00:2512:5445:03
14:31
#28708
20M
20.00 mi15:47:584:20:4113:0320:16
14:56
#28722
21M
21.00 mi16:04:284:37:1113:1216:30
16:30
#28746
35K
21.75 mi16:14:414:47:2413:1310:13
13:40
#28731
23M
23.00 mi16:33:145:05:5713:1918:33
14:50
#28728
24M
24.00 mi16:47:085:19:5113:2013:54
13:54
#28722
40K
24.85 mi16:59:275:32:1013:2212:19
14:25
#28715
25.2M
25.20 mi17:05:015:37:4413:255:34
16:09
#28723
FINISH
26.22 mi17:19:225:52:0513:2714:21
14:05
#28734
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 mi28697162441624428471(Top 98%)16154(Top 99%)16154(Top 865%)
10K6.21 mi3.10 mi28619+7816216+2816216+2828505(Top 98%)16174(Top 99%)16174(Top 866%)
15K9.32 mi3.11 mi28576+4316206+1016206+1028471(Top 98%)16154(Top 99%)16154(Top 865%)
20K12.43 mi3.11 mi28621-4516210-416210-428629(Top 99%)16191(Top 99%)16191(Top 867%)
HALF13.11 mi0.68 mi28638-1716215-516215-528634(Top 99%)16178(Top 99%)16178(Top 866%)
25K15.53 mi2.42 mi28708-7016238-2316238-2328815(Top 99%)16256(Top 99%)16256(Top 870%)
30K18.64 mi3.11 mi2870816234+416234+428607(Top 99%)16142(Top 99%)16142(Top 864%)
20M20.00 mi1.36 mi28722-1416238-416238-428588(Top 99%)16123(Top 99%)16123(Top 863%)
21M21.00 mi1.00 mi28746-2416241-316241-328731(Top 99%)16188(Top 99%)16188(Top 867%)
35K21.75 mi0.75 mi28731+1516233+816233+828144(Top 97%)15875(Top 97%)15875(Top 850%)
23M23.00 mi1.25 mi28728+316229+416229+428582(Top 98%)16094(Top 98%)16094(Top 862%)
24M24.00 mi1.00 mi28722+616221+816221+828293(Top 97%)15928(Top 97%)15928(Top 853%)
40K24.85 mi0.85 mi28715+716220+116220+128162(Top 97%)15867(Top 97%)15867(Top 849%)
25.2M25.20 mi0.35 mi28723-816225-516225-528507(Top 98%)16014(Top 98%)16014(Top 857%)
FINISH26.22 mi1.02 mi28734-1116227-216227-228681(Top 99%)16128(Top 99%)16128(Top 863%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
Γ—21
+97ft-345ft

Overall

28471

Males

16154

M50-54

16154

5K→10K

3.1 - 6.2 mi

Top 98%
Γ—5
+79ft-138ft

Overall

28505

Males

16174

M50-54

16174

10K→15K

6.2 - 9.3 mi

Top 98%
Γ—3
+67ft-78ft

Overall

28471

Males

16154

M50-54

16154

15K→20K

9.3 - 12.4 mi

Top 99%
Γ—5
+106ft-86ft

Overall

28629

Males

16191

M50-54

16191

20K→HALF

12.4 - 13.1 mi

Top 99%
Γ—2
+19ft-37ft

Overall

28634

Males

16178

M50-54

16178

HALF→25K

13.1 - 15.5 mi

Top 99%
Γ—4
+66ft-88ft

Overall

28815

Males

16256

M50-54

16256

25K→30K

15.5 - 18.6 mi

Top 99%
Γ—9
+181ft-148ft

Overall

28607

Males

16142

M50-54

16142

30K→20M

18.6 - 20.0 mi

Top 99%
Γ—5
+64ft-50ft

Overall

28588

Males

16123

M50-54

16123

20M→21M

20.0 - 21.0 mi

Top 99%
Γ—8
+106ft-24ft

Overall

28731

Males

16188

M50-54

16188

21M→35K

21.0 - 21.8 mi

Top 97%
Γ—7
+17ft-86ft

Overall

28144

Males

15875

M50-54

15875

35K→23M

21.8 - 23.0 mi

Top 98%
Γ—5
+23ft-63ft

Overall

28582

Males

16094

M50-54

16094

23M→24M

23.0 - 24.0 mi

Top 97%
Γ—6
+12ft-82ft

Overall

28293

Males

15928

M50-54

15928

24M→40K

24.0 - 24.9 mi

Top 97%
Γ—1
+6ft-20ft

Overall

28162

Males

15867

M50-54

15867

40K→25.2M

24.9 - 25.2 mi

Top 98%
Γ—1
+13ft-16ft

Overall

28507

Males

16014

M50-54

16014

25.2M→FINISH

25.2 - 26.2 mi

Top 99%
Γ—2
+22ft-21ft

Overall

28681

Males

16128

M50-54

16128

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
349
Passed By
386
Net Change
-37
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#28697
5K β†’ 10K10628+78#28697#28619
10K β†’ 15K8037+43#28619#28576
15K β†’ 20K2974-45#28576#28621
20K β†’ HALF320-17#28621#28638
HALF β†’ 25K1686-70#28638#28708
25K β†’ 30K36360#28708#28708
30K β†’ 20M1125-14#28708#28722
20M β†’ 21M327-24#28722#28746
21M β†’ 35K172+15#28746#28731
35K β†’ 23M1310+3#28731#28728
23M β†’ 24M126+6#28728#28722
24M β†’ 40K125+7#28722#28715
40K β†’ 25.2M08-8#28715#28723
25.2M β†’ FINISH1122-11#28723#28734
TOTALS349386-37
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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Activity Data

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