Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Andrew Gasparrini

Bib: 848 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 3%
Gender (Male)
#0 / 16340
Top 5%
Age Group (M18-39)
#0 / 5723
Top 12%
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
18:38
3.11 mi
Rank: #1183
Start β†’ 5K
18:38 | 6:00/mi
10K
37:09
6.21 mi
Rank: #1178 (+5)
5K β†’ 10K
18:31 | 5:58/mi
15K
55:48
9.32 mi
Rank: #1242 (-64)
10K β†’ 15K
18:39 | 6:01/mi
20K
1:14:26
12.43 mi
Rank: #1210 (+32)
15K β†’ 20K
18:38 | 6:00/mi
HALF
1:18:31
13.11 mi
Rank: #1219 (-9)
20K β†’ HALF
4:05 | 6:00/mi
25K
1:33:00
15.53 mi
Rank: #1159 (+60)
HALF β†’ 25K
14:29 | 5:59/mi
30K
1:51:44
18.64 mi
Rank: #1056 (+103)
25K β†’ 30K
18:44 | 6:02/mi
20M
1:59:54
20.00 mi
Rank: #1007 (+49)
30K β†’ 20M
8:10 | 6:01/mi
21M
2:06:03
21.00 mi
Rank: #961 (+46)
20M β†’ 21M
6:09 | 6:09/mi
35K
2:10:25
21.75 mi
Rank: #936 (+25)
21M β†’ 35K
4:22 | 5:51/mi
23M
2:17:56
23.00 mi
Rank: #895 (+41)
35K β†’ 23M
7:31 | 6:01/mi
24M
2:23:50
24.00 mi
Rank: #878 (+17)
23M β†’ 24M
5:54 | 5:54/mi
40K
2:28:59
24.85 mi
Rank: #854 (+24)
24M β†’ 40K
5:09 | 6:02/mi
25.2M
2:31:08
25.20 mi
Rank: #845 (+9)
40K β†’ 25.2M
2:09 | 6:15/mi
FINISH
2:36:49
26.22 mi
Rank: #799 (+46)
25.2M β†’ FINISH
5:41 | 5:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:18:31
Pace6:00 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:18:18
Pace5:59 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1118:386:0018:38
6:00
-
10K
6.21 mi10:37:4237:095:5918:31
5:58
-0:02
15K
9.32 mi10:56:2155:486:0018:39
6:01
+0:03
20K
12.43 mi11:14:591:14:266:0018:38
6:00
-0:01
HALF
13.11 mi11:19:041:18:316:004:05
6:00
0:00
25K
15.53 mi11:33:331:33:006:0014:29
5:59
-0:01
30K
18.64 mi11:52:171:51:446:0018:44
6:02
+0:03
20M
20.00 mi12:00:271:59:546:008:10
6:01
-0:01
21M
21.00 mi12:06:362:06:036:016:09
6:09
+0:08
35K
21.75 mi12:10:582:10:256:004:22
5:51
-0:18
23M
23.00 mi12:18:292:17:566:007:31
6:01
+0:10
24M
24.00 mi12:24:232:23:506:005:54
5:54
-0:07
40K
24.85 mi12:29:322:28:596:005:09
6:02
+0:08
25.2M
25.20 mi12:31:412:31:086:002:09
6:15
+0:13
FINISH
26.22 mi12:37:222:36:496:005:41
5:35
-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

5:35 /mi

Average Pace

5:59 /mi

Slowest Pace

6:15 /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

2:28:31

95% of race

Time at Steady Pace

8:18

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:59 /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 mi10:19:1118:386:0018:38
6:00
#1183
10K
6.21 mi10:37:4237:095:5918:31
5:58
#1178
15K
9.32 mi10:56:2155:486:0018:39
6:01
#1242
20K
12.43 mi11:14:591:14:266:0018:38
6:00
#1210
HALF
13.11 mi11:19:041:18:316:004:05
6:00
#1219
25K
15.53 mi11:33:331:33:006:0014:29
5:59
#1159
30K
18.64 mi11:52:171:51:446:0018:44
6:02
#1056
20M
20.00 mi12:00:271:59:546:008:10
6:01
#1007
21M
21.00 mi12:06:362:06:036:016:09
6:09
#961
35K
21.75 mi12:10:582:10:256:004:22
5:51
#936
23M
23.00 mi12:18:292:17:566:007:31
6:01
#895
24M
24.00 mi12:24:232:23:506:005:54
5:54
#878
40K
24.85 mi12:29:322:28:596:005:09
6:02
#854
25.2M
25.20 mi12:31:412:31:086:002:09
6:15
#845
FINISH
26.22 mi12:37:222:36:496:005:41
5:35
#799
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 mi1183112911291367(Top 5%)1313(Top 8%)1313(Top 23%)
10K6.21 mi3.10 mi1178+51126+31126+31212(Top 4%)1166(Top 7%)1166(Top 20%)
15K9.32 mi3.11 mi1242-641189-631189-631367(Top 5%)1313(Top 8%)1313(Top 23%)
20K12.43 mi3.11 mi1210+321162+271162+271158(Top 4%)1112(Top 7%)1112(Top 19%)
HALF13.11 mi0.68 mi1219-91171-91171-91469(Top 5%)1416(Top 9%)1416(Top 25%)
25K15.53 mi2.42 mi1159+601114+571114+57990(Top 3%)950(Top 6%)950(Top 17%)
30K18.64 mi3.11 mi1056+1031014+1001014+100763(Top 3%)735(Top 4%)735(Top 13%)
20M20.00 mi1.36 mi1007+49965+49965+49706(Top 2%)676(Top 4%)676(Top 12%)
21M21.00 mi1.00 mi961+46920+45920+45485(Top 2%)463(Top 3%)463(Top 8%)
35K21.75 mi0.75 mi936+25896+24896+24756(Top 3%)722(Top 4%)722(Top 13%)
23M23.00 mi1.25 mi895+41856+40856+40716(Top 2%)684(Top 4%)684(Top 12%)
24M24.00 mi1.00 mi878+17842+14842+14816(Top 3%)778(Top 5%)778(Top 14%)
40K24.85 mi0.85 mi854+24818+24818+24856(Top 3%)818(Top 5%)818(Top 14%)
25.2M25.20 mi0.35 mi845+9809+9809+9450(Top 2%)435(Top 3%)435(Top 8%)
FINISH26.22 mi1.02 mi799+46763+46763+46485(Top 2%)465(Top 3%)465(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
Γ—21
+97ft-345ft

Overall

1367

Males

1313

M18-39

1313

5K→10K

3.1 - 6.2 mi

Top 4%
Γ—5
+79ft-138ft

Overall

1212

Males

1166

M18-39

1166

10K→15K

6.2 - 9.3 mi

Top 5%
Γ—3
+67ft-78ft

Overall

1367

Males

1313

M18-39

1313

15K→20K

9.3 - 12.4 mi

Top 4%
Γ—5
+106ft-86ft

Overall

1158

Males

1112

M18-39

1112

20K→HALF

12.4 - 13.1 mi

Top 5%
Γ—2
+19ft-37ft

Overall

1469

Males

1416

M18-39

1416

HALF→25K

13.1 - 15.5 mi

Top 3%
Γ—4
+66ft-88ft

Overall

990

Males

950

M18-39

950

25K→30K

15.5 - 18.6 mi

Top 3%
Γ—9
+181ft-148ft

Overall

763

Males

735

M18-39

735

30K→20M

18.6 - 20.0 mi

Top 2%
Γ—5
+64ft-50ft

Overall

706

Males

676

M18-39

676

20M→21M

20.0 - 21.0 mi

Top 2%
Γ—8
+106ft-24ft

Overall

485

Males

463

M18-39

463

21M→35K

21.0 - 21.8 mi

Top 3%
Γ—7
+17ft-86ft

Overall

756

Males

722

M18-39

722

35K→23M

21.8 - 23.0 mi

Top 2%
Γ—5
+23ft-63ft

Overall

716

Males

684

M18-39

684

23M→24M

23.0 - 24.0 mi

Top 3%
Γ—6
+12ft-82ft

Overall

816

Males

778

M18-39

778

24M→40K

24.0 - 24.9 mi

Top 3%
Γ—1
+6ft-20ft

Overall

856

Males

818

M18-39

818

40K→25.2M

24.9 - 25.2 mi

Top 2%
Γ—1
+13ft-16ft

Overall

450

Males

435

M18-39

435

25.2M→FINISH

25.2 - 26.2 mi

Top 2%
Γ—2
+22ft-21ft

Overall

485

Males

465

M18-39

465

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
617
Passed By
233
Net Change
+384
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1183
5K β†’ 10K7166+5#1183#1178
10K β†’ 15K2286-64#1178#1242
15K β†’ 20K5523+32#1242#1210
20K β†’ HALF716-9#1210#1219
HALF β†’ 25K666+60#1219#1159
25K β†’ 30K1118+103#1159#1056
30K β†’ 20M534+49#1056#1007
20M β†’ 21M460+46#1007#961
21M β†’ 35K261+25#961#936
35K β†’ 23M454+41#936#895
23M β†’ 24M2710+17#895#878
24M β†’ 40K317+24#878#854
40K β†’ 25.2M112+9#854#845
25.2M β†’ FINISH460+46#845#799
TOTALS617233+384
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

AI Key Insights

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