Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

David Lance

Bib: 30765 β€’M β€’Age: N/A

SC

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
29:42
3.11 mi
Rank: #24655
Start β†’ 5K
29:42 | 9:34/mi
10K
58:51
6.21 mi
Rank: #24436 (+219)
5K β†’ 10K
29:09 | 9:23/mi
15K
1:30:20
9.32 mi
Rank: #25011 (-575)
10K β†’ 15K
31:29 | 10:09/mi
20K
2:00:01
12.43 mi
Rank: #24747 (+264)
15K β†’ 20K
29:41 | 9:34/mi
HALF
2:06:30
13.11 mi
Rank: #24732 (+15)
20K β†’ HALF
6:29 | 9:31/mi
25K
2:31:03
15.53 mi
Rank: #24706 (+26)
HALF β†’ 25K
24:33 | 10:08/mi
30K
3:02:50
18.64 mi
Rank: #24509 (+197)
25K β†’ 30K
31:47 | 10:14/mi
20M
3:17:50
20.00 mi
Rank: #24554 (-45)
30K β†’ 20M
15:00 | 11:03/mi
21M
3:29:41
21.00 mi
Rank: #24566 (-12)
20M β†’ 21M
11:51 | 11:51/mi
35K
3:39:33
21.75 mi
Rank: #24755 (-189)
21M β†’ 35K
9:52 | 13:12/mi
23M
3:53:31
23.00 mi
Rank: #24771 (-16)
35K β†’ 23M
13:58 | 11:10/mi
24M
4:04:21
24.00 mi
Rank: #24772 (-1)
23M β†’ 24M
10:50 | 10:50/mi
40K
4:13:40
24.85 mi
Rank: #24758 (+14)
24M β†’ 40K
9:19 | 10:54/mi
25.2M
4:18:22
25.20 mi
Rank: #24804 (-46)
40K β†’ 25.2M
4:42 | 13:38/mi
FINISH
4:29:55
26.22 mi
Rank: #24874 (-70)
25.2M β†’ FINISH
11:33 | 11:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:06:30
Pace9:39 /mi
2nd Half
Distance13.11 mi
Time2:23:25
Pace10:57 /mi
πŸ“ŠPositive Split: 13.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:1029:429:3429:42
9:34
-
10K
6.21 mi12:25:1958:519:2929:09
9:23
-0:11
15K
9.32 mi12:56:481:30:209:4231:29
10:09
+0:46
20K
12.43 mi13:26:292:00:019:4029:41
9:34
-0:35
HALF
13.11 mi13:32:582:06:309:396:29
9:31
-0:03
25K
15.53 mi13:57:312:31:039:4424:33
10:08
+0:37
30K
18.64 mi14:29:183:02:509:4931:47
10:14
+0:06
20M
20.00 mi14:44:183:17:509:5415:00
11:03
+0:49
21M
21.00 mi14:56:093:29:4110:0011:51
11:51
+0:48
35K
21.75 mi15:06:013:39:3310:069:52
13:12
+1:21
23M
23.00 mi15:19:593:53:3110:1013:58
11:10
-2:02
24M
24.00 mi15:30:494:04:2110:1110:50
10:50
-0:20
40K
24.85 mi15:40:084:13:4010:139:19
10:54
+0:04
25.2M
25.20 mi15:44:504:18:2210:164:42
13:38
+2:44
FINISH
26.22 mi15:56:234:29:5510:1911:33
11:21
-2:17

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

9:23 /mi

Average Pace

10:18 /mi

Slowest Pace

13:38 /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

2:31:03

56% of race

Time at Steady Pace

1:32:27

34% of race

Time at Slower Pace

26:25

10% of race

Average Pace: 10:18 /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 mi11:56:1029:429:3429:42
9:34
#24655
10K
6.21 mi12:25:1958:519:2929:09
9:23
#24436
15K
9.32 mi12:56:481:30:209:4231:29
10:09
#25011
20K
12.43 mi13:26:292:00:019:4029:41
9:34
#24747
HALF
13.11 mi13:32:582:06:309:396:29
9:31
#24732
25K
15.53 mi13:57:312:31:039:4424:33
10:08
#24706
30K
18.64 mi14:29:183:02:509:4931:47
10:14
#24509
20M
20.00 mi14:44:183:17:509:5415:00
11:03
#24554
21M
21.00 mi14:56:093:29:4110:0011:51
11:51
#24566
35K
21.75 mi15:06:013:39:3310:069:52
13:12
#24755
23M
23.00 mi15:19:593:53:3110:1013:58
11:10
#24771
24M
24.00 mi15:30:494:04:2110:1110:50
10:50
#24772
40K
24.85 mi15:40:084:13:4010:139:19
10:54
#24758
25.2M
25.20 mi15:44:504:18:2210:164:42
13:38
#24804
FINISH
26.22 mi15:56:234:29:5510:1911:33
11:21
#24874
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 mi24655145611456125992(Top 90%)15171(Top 93%)15171(Top 812%)
10K6.21 mi3.10 mi24436+21914462+9914462+9924223(Top 83%)14352(Top 88%)14352(Top 768%)
15K9.32 mi3.11 mi25011-57514735-27314735-27325992(Top 90%)15171(Top 93%)15171(Top 812%)
20K12.43 mi3.11 mi24747+26414606+12914606+12923897(Top 82%)14165(Top 87%)14165(Top 758%)
HALF13.11 mi0.68 mi24732+1514599+714599+724401(Top 84%)14410(Top 88%)14410(Top 771%)
25K15.53 mi2.42 mi24706+2614573+2614573+2624575(Top 85%)14465(Top 89%)14465(Top 774%)
30K18.64 mi3.11 mi24509+19714454+11914454+11923699(Top 82%)13937(Top 85%)13937(Top 746%)
20M20.00 mi1.36 mi24554-4514459-514459-524996(Top 86%)14464(Top 89%)14464(Top 774%)
21M21.00 mi1.00 mi24566-1214451+814451+824816(Top 86%)14319(Top 88%)14319(Top 767%)
35K21.75 mi0.75 mi24755-18914521-7014521-7027857(Top 96%)15742(Top 96%)15742(Top 843%)
23M23.00 mi1.25 mi24771-1614516+514516+524813(Top 86%)14245(Top 87%)14245(Top 763%)
24M24.00 mi1.00 mi24772-114501+1514501+1524766(Top 85%)14199(Top 87%)14199(Top 760%)
40K24.85 mi0.85 mi24758+1414479+2214479+2224042(Top 83%)13807(Top 84%)13807(Top 739%)
25.2M25.20 mi0.35 mi24804-4614498-1914498-1926819(Top 92%)15185(Top 93%)15185(Top 813%)
FINISH26.22 mi1.02 mi24874-7014516-1814516-1826643(Top 92%)15082(Top 92%)15082(Top 807%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
Γ—21
+97ft-345ft

Overall

25992

Males

15171

M50-54

15171

5K→10K

3.1 - 6.2 mi

Top 83%
Γ—5
+79ft-138ft

Overall

24223

Males

14352

M50-54

14352

10K→15K

6.2 - 9.3 mi

Top 90%
Γ—3
+67ft-78ft

Overall

25992

Males

15171

M50-54

15171

15K→20K

9.3 - 12.4 mi

Top 82%
Γ—5
+106ft-86ft

Overall

23897

Males

14165

M50-54

14165

20K→HALF

12.4 - 13.1 mi

Top 84%
Γ—2
+19ft-37ft

Overall

24401

Males

14410

M50-54

14410

HALF→25K

13.1 - 15.5 mi

Top 85%
Γ—4
+66ft-88ft

Overall

24575

Males

14465

M50-54

14465

25K→30K

15.5 - 18.6 mi

Top 82%
Γ—9
+181ft-148ft

Overall

23699

Males

13937

M50-54

13937

30K→20M

18.6 - 20.0 mi

Top 86%
Γ—5
+64ft-50ft

Overall

24996

Males

14464

M50-54

14464

20M→21M

20.0 - 21.0 mi

Top 86%
Γ—8
+106ft-24ft

Overall

24816

Males

14319

M50-54

14319

21M→35K

21.0 - 21.8 mi

Top 96%
Γ—7
+17ft-86ft

Overall

27857

Males

15742

M50-54

15742

35K→23M

21.8 - 23.0 mi

Top 86%
Γ—5
+23ft-63ft

Overall

24813

Males

14245

M50-54

14245

23M→24M

23.0 - 24.0 mi

Top 85%
Γ—6
+12ft-82ft

Overall

24766

Males

14199

M50-54

14199

24M→40K

24.0 - 24.9 mi

Top 83%
Γ—1
+6ft-20ft

Overall

24042

Males

13807

M50-54

13807

40K→25.2M

24.9 - 25.2 mi

Top 92%
Γ—1
+13ft-16ft

Overall

26819

Males

15185

M50-54

15185

25.2M→FINISH

25.2 - 26.2 mi

Top 92%
Γ—2
+22ft-21ft

Overall

26643

Males

15082

M50-54

15082

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1327*
Passed By
1144
Net Change
-219
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24655
5K β†’ 10K345*126+219#24655#24436
10K β†’ 15K27200-575#24436#25011
15K β†’ 20K287*23+264#25011#24747
20K β†’ HALF3015+15#24747#24732
HALF β†’ 25K10377+26#24732#24706
25K β†’ 30K251*54+197#24706#24509
30K β†’ 20M5398-45#24509#24554
20M β†’ 21M5668-12#24554#24566
21M β†’ 35K8197-189#24566#24755
35K β†’ 23M4359-16#24755#24771
23M β†’ 24M4748-1#24771#24772
24M β†’ 40K5137+14#24772#24758
40K β†’ 25.2M955-46#24758#24804
25.2M β†’ FINISH1787-70#24804#24874
TOTALS1327*1144-219

* 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

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