Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Michael Schiavo

Bib: 4839 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 18%
Gender (Male)
#0 / 16340
Top 28%
Age Group (M18-39)
#0 / 5723
Race Day Weather
51Β°/41Β°F
overcast clouds
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Race Performance Report

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Your Race Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
20:52
3.11 mi
Rank: #6036
Start β†’ 5K
20:52 | 6:43/mi
10K
41:52
6.21 mi
Rank: #6269 (-233)
5K β†’ 10K
21:00 | 6:46/mi
15K
1:02:52
9.32 mi
Rank: #6278 (-9)
10K β†’ 15K
21:00 | 6:46/mi
20K
1:23:48
12.43 mi
Rank: #6033 (+245)
15K β†’ 20K
20:56 | 6:45/mi
HALF
1:28:23
13.11 mi
Rank: #6051 (-18)
20K β†’ HALF
4:35 | 6:44/mi
25K
1:44:44
15.53 mi
Rank: #5890 (+161)
HALF β†’ 25K
16:21 | 6:45/mi
30K
2:06:09
18.64 mi
Rank: #5712 (+178)
25K β†’ 30K
21:25 | 6:54/mi
20M
2:15:33
20.00 mi
Rank: #5629 (+83)
30K β†’ 20M
9:24 | 6:56/mi
21M
2:22:47
21.00 mi
Rank: #5554 (+75)
20M β†’ 21M
7:14 | 7:14/mi
35K
2:27:55
21.75 mi
Rank: #5556 (-2)
21M β†’ 35K
5:08 | 6:52/mi
23M
2:36:31
23.00 mi
Rank: #5458 (+98)
35K β†’ 23M
8:36 | 6:53/mi
24M
2:43:15
24.00 mi
Rank: #5395 (+63)
23M β†’ 24M
6:44 | 6:44/mi
40K
2:49:02
24.85 mi
Rank: #5308 (+87)
24M β†’ 40K
5:47 | 6:46/mi
25.2M
2:51:28
25.20 mi
Rank: #5242 (+66)
40K β†’ 25.2M
2:26 | 7:04/mi
FINISH
2:57:59
26.22 mi
Rank: #5112 (+130)
25.2M β†’ FINISH
6:31 | 6:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:23
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:29:36
Pace6:51 /mi
πŸ“ŠPositive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0420:526:4320:52
6:43
-
10K
6.21 mi10:44:0441:526:4521:00
6:46
+0:03
15K
9.32 mi11:05:041:02:526:4521:00
6:46
0:00
20K
12.43 mi11:26:001:23:486:4520:56
6:45
-0:01
HALF
13.11 mi11:30:351:28:236:454:35
6:44
-0:01
25K
15.53 mi11:46:561:44:446:4516:21
6:45
+0:01
30K
18.64 mi12:08:212:06:096:4721:25
6:54
+0:09
20M
20.00 mi12:17:452:15:336:479:24
6:56
+0:02
21M
21.00 mi12:24:592:22:476:487:14
7:14
+0:18
35K
21.75 mi12:30:072:27:556:495:08
6:52
-0:22
23M
23.00 mi12:38:432:36:316:498:36
6:53
+0:01
24M
24.00 mi12:45:272:43:156:496:44
6:44
-0:09
40K
24.85 mi12:51:142:49:026:495:47
6:46
+0:02
25.2M
25.20 mi12:53:402:51:286:492:26
7:04
+0:18
FINISH
26.22 mi13:00:112:57:596:486:31
6:24
-0:40

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

6:24 /mi

Average Pace

6:48 /mi

Slowest Pace

7:14 /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

2:48:19

95% of race

Time at Steady Pace

9:40

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /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 mi10:23:0420:526:4320:52
6:43
#6036
10K
6.21 mi10:44:0441:526:4521:00
6:46
#6269
15K
9.32 mi11:05:041:02:526:4521:00
6:46
#6278
20K
12.43 mi11:26:001:23:486:4520:56
6:45
#6033
HALF
13.11 mi11:30:351:28:236:454:35
6:44
#6051
25K
15.53 mi11:46:561:44:446:4516:21
6:45
#5890
30K
18.64 mi12:08:212:06:096:4721:25
6:54
#5712
20M
20.00 mi12:17:452:15:336:479:24
6:56
#5629
21M
21.00 mi12:24:592:22:476:487:14
7:14
#5554
35K
21.75 mi12:30:072:27:556:495:08
6:52
#5556
23M
23.00 mi12:38:432:36:316:498:36
6:53
#5458
24M
24.00 mi12:45:272:43:156:496:44
6:44
#5395
40K
24.85 mi12:51:142:49:026:495:47
6:46
#5308
25.2M
25.20 mi12:53:402:51:286:492:26
7:04
#5242
FINISH
26.22 mi13:00:112:57:596:486:31
6:24
#5112
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 mi6036549854986398(Top 22%)5727(Top 35%)5727(Top 100%)
10K6.21 mi3.10 mi6269-2335675-1775675-1776533(Top 23%)5857(Top 36%)5857(Top 102%)
15K9.32 mi3.11 mi6278-95683-85683-86398(Top 22%)5727(Top 35%)5727(Top 100%)
20K12.43 mi3.11 mi6033+2455486+1975486+1975544(Top 19%)5063(Top 31%)5063(Top 88%)
HALF13.11 mi0.68 mi6051-185497-115497-116302(Top 22%)5646(Top 35%)5646(Top 99%)
25K15.53 mi2.42 mi5890+1615365+1325365+1325245(Top 18%)4789(Top 29%)4789(Top 84%)
30K18.64 mi3.11 mi5712+1785199+1665199+1665103(Top 18%)4611(Top 28%)4611(Top 81%)
20M20.00 mi1.36 mi5629+835127+725127+724968(Top 17%)4454(Top 27%)4454(Top 78%)
21M21.00 mi1.00 mi5554+755060+675060+674831(Top 17%)4262(Top 26%)4262(Top 74%)
35K21.75 mi0.75 mi5556-25044+165044+166077(Top 21%)5211(Top 32%)5211(Top 91%)
23M23.00 mi1.25 mi5458+984956+884956+884564(Top 16%)4055(Top 25%)4055(Top 71%)
24M24.00 mi1.00 mi5395+634898+584898+584647(Top 16%)4066(Top 25%)4066(Top 71%)
40K24.85 mi0.85 mi5308+874822+764822+764012(Top 14%)3537(Top 22%)3537(Top 62%)
25.2M25.20 mi0.35 mi5242+664766+564766+562944(Top 10%)2664(Top 16%)2664(Top 47%)
FINISH26.22 mi1.02 mi5112+1304647+1194647+1193559(Top 12%)3125(Top 19%)3125(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
Γ—21
+97ft-345ft

Overall

6398

Males

5727

M18-39

5727

5K→10K

3.1 - 6.2 mi

Top 23%
Γ—5
+79ft-138ft

Overall

6533

Males

5857

M18-39

5857

10K→15K

6.2 - 9.3 mi

Top 22%
Γ—3
+67ft-78ft

Overall

6398

Males

5727

M18-39

5727

15K→20K

9.3 - 12.4 mi

Top 19%
Γ—5
+106ft-86ft

Overall

5544

Males

5063

M18-39

5063

20K→HALF

12.4 - 13.1 mi

Top 22%
Γ—2
+19ft-37ft

Overall

6302

Males

5646

M18-39

5646

HALF→25K

13.1 - 15.5 mi

Top 18%
Γ—4
+66ft-88ft

Overall

5245

Males

4789

M18-39

4789

25K→30K

15.5 - 18.6 mi

Top 18%
Γ—9
+181ft-148ft

Overall

5103

Males

4611

M18-39

4611

30K→20M

18.6 - 20.0 mi

Top 17%
Γ—5
+64ft-50ft

Overall

4968

Males

4454

M18-39

4454

20M→21M

20.0 - 21.0 mi

Top 17%
Γ—8
+106ft-24ft

Overall

4831

Males

4262

M18-39

4262

21M→35K

21.0 - 21.8 mi

Top 21%
Γ—7
+17ft-86ft

Overall

6077

Males

5211

M18-39

5211

35K→23M

21.8 - 23.0 mi

Top 16%
Γ—5
+23ft-63ft

Overall

4564

Males

4055

M18-39

4055

23M→24M

23.0 - 24.0 mi

Top 16%
Γ—6
+12ft-82ft

Overall

4647

Males

4066

M18-39

4066

24M→40K

24.0 - 24.9 mi

Top 14%
Γ—1
+6ft-20ft

Overall

4012

Males

3537

M18-39

3537

40K→25.2M

24.9 - 25.2 mi

Top 10%
Γ—1
+13ft-16ft

Overall

2944

Males

2664

M18-39

2664

25.2M→FINISH

25.2 - 26.2 mi

Top 12%
Γ—2
+22ft-21ft

Overall

3559

Males

3125

M18-39

3125

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1730*
Passed By
656
Net Change
+924
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6036
5K β†’ 10K117200-233#6036#6269
10K β†’ 15K134143-9#6269#6278
15K β†’ 20K281*36+245#6278#6033
20K β†’ HALF1331-18#6033#6051
HALF β†’ 25K18423+161#6051#5890
25K β†’ 30K233*55+178#5890#5712
30K β†’ 20M10522+83#5712#5629
20M β†’ 21M10631+75#5629#5554
21M β†’ 35K4648-2#5554#5556
35K β†’ 23M11517+98#5556#5458
23M β†’ 24M8623+63#5458#5395
24M β†’ 40K10114+87#5395#5308
40K β†’ 25.2M682+66#5308#5242
25.2M β†’ FINISH14111+130#5242#5112
TOTALS1730*656+924

* 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

Activity Data

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