Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Benjamin Larsen

Bib: 3213 β€’M β€’Age: N/A

UT

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
27:09
3.11 mi
Rank: #21392
Start β†’ 5K
27:09 | 8:45/mi
10K
56:03
6.21 mi
Rank: #22834 (-1442)
5K β†’ 10K
28:54 | 9:19/mi
15K
1:25:28
9.32 mi
Rank: #23446 (-612)
10K β†’ 15K
29:25 | 9:29/mi
20K
1:53:08
12.43 mi
Rank: #22942 (+504)
15K β†’ 20K
27:40 | 8:55/mi
HALF
1:58:37
13.11 mi
Rank: #22706 (+236)
20K β†’ HALF
5:29 | 8:03/mi
25K
2:20:33
15.53 mi
Rank: #22477 (+229)
HALF β†’ 25K
21:56 | 9:03/mi
30K
2:48:57
18.64 mi
Rank: #22035 (+442)
25K β†’ 30K
28:24 | 9:09/mi
20M
3:01:41
20.00 mi
Rank: #21915 (+120)
30K β†’ 20M
12:44 | 9:23/mi
21M
3:11:01
21.00 mi
Rank: #21690 (+225)
20M β†’ 21M
9:20 | 9:20/mi
35K
3:17:30
21.75 mi
Rank: #21589 (+101)
21M β†’ 35K
6:29 | 8:40/mi
23M
3:28:13
23.00 mi
Rank: #21325 (+264)
35K β†’ 23M
10:43 | 8:34/mi
24M
3:36:35
24.00 mi
Rank: #21131 (+194)
23M β†’ 24M
8:22 | 8:22/mi
40K
3:44:04
24.85 mi
Rank: #20993 (+138)
24M β†’ 40K
7:29 | 8:46/mi
25.2M
3:47:34
25.20 mi
Rank: #20984 (+9)
40K β†’ 25.2M
3:30 | 10:09/mi
FINISH
3:56:01
26.22 mi
Rank: #20857 (+127)
25.2M β†’ FINISH
8:27 | 8:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:58:37
Pace9:03 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:57:24
Pace8:58 /mi
πŸ“ŠNegative Split: 1.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:4727:098:4527:09
8:45
-
10K
6.21 mi10:57:4156:039:0228:54
9:19
+0:34
15K
9.32 mi11:27:061:25:289:1129:25
9:29
+0:10
20K
12.43 mi11:54:461:53:089:0727:40
8:55
-0:34
HALF
13.11 mi12:00:151:58:379:035:29
8:03
-0:52
25K
15.53 mi12:22:112:20:339:0321:56
9:03
+1:00
30K
18.64 mi12:50:352:48:579:0428:24
9:09
+0:06
20M
20.00 mi13:03:193:01:419:0612:44
9:23
+0:14
21M
21.00 mi13:12:393:11:019:069:20
9:20
-0:03
35K
21.75 mi13:19:083:17:309:056:29
8:40
-0:40
23M
23.00 mi13:29:513:28:139:0410:43
8:34
-0:06
24M
24.00 mi13:38:133:36:359:028:22
8:22
-0:12
40K
24.85 mi13:45:423:44:049:017:29
8:46
+0:24
25.2M
25.20 mi13:49:123:47:349:023:30
10:09
+1:23
FINISH
26.22 mi13:57:393:56:019:018:27
8:18
-1:51

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

8:03 /mi

Average Pace

9:00 /mi

Slowest Pace

10:09 /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

33:01

14% of race

Time at Steady Pace

1:59:07

50% of race

Time at Slower Pace

1:23:53

36% of race

Average Pace: 9:00 /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 mi10:28:4727:098:4527:09
8:45
#21392
10K
6.21 mi10:57:4156:039:0228:54
9:19
#22834
15K
9.32 mi11:27:061:25:289:1129:25
9:29
#23446
20K
12.43 mi11:54:461:53:089:0727:40
8:55
#22942
HALF
13.11 mi12:00:151:58:379:035:29
8:03
#22706
25K
15.53 mi12:22:112:20:339:0321:56
9:03
#22477
30K
18.64 mi12:50:352:48:579:0428:24
9:09
#22035
20M
20.00 mi13:03:193:01:419:0612:44
9:23
#21915
21M
21.00 mi13:12:393:11:019:069:20
9:20
#21690
35K
21.75 mi13:19:083:17:309:056:29
8:40
#21589
23M
23.00 mi13:29:513:28:139:0410:43
8:34
#21325
24M
24.00 mi13:38:133:36:359:028:22
8:22
#21131
40K
24.85 mi13:45:423:44:049:017:29
8:46
#20993
25.2M
25.20 mi13:49:123:47:349:023:30
10:09
#20984
FINISH
26.22 mi13:57:393:56:019:018:27
8:18
#20857
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21392129161291624339(Top 84%)14410(Top 88%)14410(Top 252%)
10K6.21 mi3.10 mi22834-144213665-74913665-74923963(Top 83%)14224(Top 87%)14224(Top 249%)
15K9.32 mi3.11 mi23446-61213966-30113966-30124339(Top 84%)14410(Top 88%)14410(Top 252%)
20K12.43 mi3.11 mi22942+50413718+24813718+24821489(Top 74%)12995(Top 80%)12995(Top 227%)
HALF13.11 mi0.68 mi22706+23613615+10313615+10317411(Top 60%)11202(Top 69%)11202(Top 196%)
25K15.53 mi2.42 mi22477+22913488+12713488+12721368(Top 74%)12925(Top 79%)12925(Top 226%)
30K18.64 mi3.11 mi22035+44213239+24913239+24920246(Top 70%)12308(Top 75%)12308(Top 215%)
20M20.00 mi1.36 mi21915+12013174+6513174+6520560(Top 71%)12365(Top 76%)12365(Top 216%)
21M21.00 mi1.00 mi21690+22513040+13413040+13417771(Top 61%)11048(Top 68%)11048(Top 193%)
35K21.75 mi0.75 mi21589+10112993+4712993+4718463(Top 64%)11268(Top 69%)11268(Top 197%)
23M23.00 mi1.25 mi21325+26412860+13312860+13316081(Top 55%)10146(Top 62%)10146(Top 177%)
24M24.00 mi1.00 mi21131+19412749+11112749+11116115(Top 56%)10092(Top 62%)10092(Top 176%)
40K24.85 mi0.85 mi20993+13812671+7812671+7817126(Top 59%)10492(Top 64%)10492(Top 183%)
25.2M25.20 mi0.35 mi20984+912666+512666+519906(Top 69%)11813(Top 72%)11813(Top 206%)
FINISH26.22 mi1.02 mi20857+12712597+6912597+6916975(Top 58%)10425(Top 64%)10425(Top 182%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
Γ—21
+97ft-345ft

Overall

24339

Males

14410

M18-39

14410

5K→10K

3.1 - 6.2 mi

Top 83%
Γ—5
+79ft-138ft

Overall

23963

Males

14224

M18-39

14224

10K→15K

6.2 - 9.3 mi

Top 84%
Γ—3
+67ft-78ft

Overall

24339

Males

14410

M18-39

14410

15K→20K

9.3 - 12.4 mi

Top 74%
Γ—5
+106ft-86ft

Overall

21489

Males

12995

M18-39

12995

20K→HALF

12.4 - 13.1 mi

Top 60%
Γ—2
+19ft-37ft

Overall

17411

Males

11202

M18-39

11202

HALF→25K

13.1 - 15.5 mi

Top 74%
Γ—4
+66ft-88ft

Overall

21368

Males

12925

M18-39

12925

25K→30K

15.5 - 18.6 mi

Top 70%
Γ—9
+181ft-148ft

Overall

20246

Males

12308

M18-39

12308

30K→20M

18.6 - 20.0 mi

Top 71%
Γ—5
+64ft-50ft

Overall

20560

Males

12365

M18-39

12365

20M→21M

20.0 - 21.0 mi

Top 61%
Γ—8
+106ft-24ft

Overall

17771

Males

11048

M18-39

11048

21M→35K

21.0 - 21.8 mi

Top 64%
Γ—7
+17ft-86ft

Overall

18463

Males

11268

M18-39

11268

35K→23M

21.8 - 23.0 mi

Top 55%
Γ—5
+23ft-63ft

Overall

16081

Males

10146

M18-39

10146

23M→24M

23.0 - 24.0 mi

Top 56%
Γ—6
+12ft-82ft

Overall

16115

Males

10092

M18-39

10092

24M→40K

24.0 - 24.9 mi

Top 59%
Γ—1
+6ft-20ft

Overall

17126

Males

10492

M18-39

10492

40K→25.2M

24.9 - 25.2 mi

Top 69%
Γ—1
+13ft-16ft

Overall

19906

Males

11813

M18-39

11813

25.2M→FINISH

25.2 - 26.2 mi

Top 58%
Γ—2
+22ft-21ft

Overall

16975

Males

10425

M18-39

10425

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2748*
Passed By
503
Net Change
+535
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#21392
5K β†’ 10K19200-1442#21392#22834
10K β†’ 15K37200-612#22834#23446
15K β†’ 20K514*10+504#23446#22942
20K β†’ HALF236*0+236#22942#22706
HALF β†’ 25K254*25+229#22706#22477
25K β†’ 30K453*11+442#22477#22035
30K β†’ 20M13818+120#22035#21915
20M β†’ 21M227*2+225#21915#21690
21M β†’ 35K1032+101#21690#21589
35K β†’ 23M267*3+264#21589#21325
23M β†’ 24M1951+194#21325#21131
24M β†’ 40K1424+138#21131#20993
40K β†’ 25.2M2819+9#20993#20984
25.2M β†’ FINISH1358+127#20984#20857
TOTALS2748*503+535

* 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

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OTQ

Olympic Trials Qualifying analysis available

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