Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Olivier Liberge

Bib: 1498 β€’M β€’Age: N/A

QC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 8%
Gender (Male)
#0 / 16340
Top 13%
Age Group (M18-39)
#0 / 5723
Top 31%
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
18:37
3.11 mi
Rank: #1144
Start β†’ 5K
18:37 | 6:00/mi
10K
37:00
6.21 mi
Rank: #1086 (+58)
5K β†’ 10K
18:23 | 5:56/mi
15K
55:46
9.32 mi
Rank: #1219 (-133)
10K β†’ 15K
18:46 | 6:03/mi
20K
1:14:48
12.43 mi
Rank: #1326 (-107)
15K β†’ 20K
19:02 | 6:08/mi
HALF
1:18:59
13.11 mi
Rank: #1357 (-31)
20K β†’ HALF
4:11 | 6:09/mi
25K
1:34:11
15.53 mi
Rank: #1480 (-123)
HALF β†’ 25K
15:12 | 6:17/mi
30K
1:55:09
18.64 mi
Rank: #1785 (-305)
25K β†’ 30K
20:58 | 6:45/mi
20M
2:04:10
20.00 mi
Rank: #1843 (-58)
30K β†’ 20M
9:01 | 6:39/mi
21M
2:11:19
21.00 mi
Rank: #1928 (-85)
20M β†’ 21M
7:09 | 7:09/mi
35K
2:16:07
21.75 mi
Rank: #1955 (-27)
21M β†’ 35K
4:48 | 6:25/mi
23M
2:24:49
23.00 mi
Rank: #2071 (-116)
35K β†’ 23M
8:42 | 6:58/mi
24M
2:31:26
24.00 mi
Rank: #2127 (-56)
23M β†’ 24M
6:37 | 6:37/mi
40K
2:37:09
24.85 mi
Rank: #2149 (-22)
24M β†’ 40K
5:43 | 6:42/mi
25.2M
2:39:46
25.20 mi
Rank: #2186 (-37)
40K β†’ 25.2M
2:37 | 7:36/mi
FINISH
2:46:09
26.22 mi
Rank: #2189 (-3)
25.2M β†’ FINISH
6:23 | 6:16/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
Time1:18:59
Pace6:02 /mi
2nd Half
Distance13.11 mi
Time1:27:10
Pace6:39 /mi
πŸ“ŠPositive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5118:376:0018:37
6:00
-
10K
6.21 mi10:37:1437:005:5818:23
5:56
-0:04
15K
9.32 mi10:56:0055:465:5918:46
6:03
+0:07
20K
12.43 mi11:15:021:14:486:0219:02
6:08
+0:05
HALF
13.11 mi11:19:131:18:596:024:11
6:09
+0:01
25K
15.53 mi11:34:251:34:116:0415:12
6:17
+0:08
30K
18.64 mi11:55:231:55:096:1120:58
6:45
+0:28
20M
20.00 mi12:04:242:04:106:139:01
6:39
-0:06
21M
21.00 mi12:11:332:11:196:167:09
7:09
+0:30
35K
21.75 mi12:16:212:16:076:164:48
6:25
-0:44
23M
23.00 mi12:25:032:24:496:188:42
6:58
+0:33
24M
24.00 mi12:31:402:31:266:196:37
6:37
-0:21
40K
24.85 mi12:37:232:37:096:205:43
6:42
+0:05
25.2M
25.20 mi12:40:002:39:466:212:37
7:36
+0:54
FINISH
26.22 mi12:46:232:46:096:216:23
6:16
-1:20

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

5:56 /mi

Average Pace

6:20 /mi

Slowest Pace

7:36 /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

1:18:59

48% of race

Time at Steady Pace

33:00

20% of race

Time at Slower Pace

54:10

33% of race

Average Pace: 6:20 /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 mi10:18:5118:376:0018:37
6:00
#1144
10K
6.21 mi10:37:1437:005:5818:23
5:56
#1086
15K
9.32 mi10:56:0055:465:5918:46
6:03
#1219
20K
12.43 mi11:15:021:14:486:0219:02
6:08
#1326
HALF
13.11 mi11:19:131:18:596:024:11
6:09
#1357
25K
15.53 mi11:34:251:34:116:0415:12
6:17
#1480
30K
18.64 mi11:55:231:55:096:1120:58
6:45
#1785
20M
20.00 mi12:04:242:04:106:139:01
6:39
#1843
21M
21.00 mi12:11:332:11:196:167:09
7:09
#1928
35K
21.75 mi12:16:212:16:076:164:48
6:25
#1955
23M
23.00 mi12:25:032:24:496:188:42
6:58
#2071
24M
24.00 mi12:31:402:31:266:196:37
6:37
#2127
40K
24.85 mi12:37:232:37:096:205:43
6:42
#2149
25.2M
25.20 mi12:40:002:39:466:212:37
7:36
#2186
FINISH
26.22 mi12:46:232:46:096:216:23
6:16
#2189
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 mi1144109010901536(Top 5%)1479(Top 9%)1479(Top 26%)
10K6.21 mi3.10 mi1086+581037+531037+531038(Top 4%)997(Top 6%)997(Top 17%)
15K9.32 mi3.11 mi1219-1331168-1311168-1311536(Top 5%)1479(Top 9%)1479(Top 26%)
20K12.43 mi3.11 mi1326-1071275-1071275-1071695(Top 6%)1634(Top 10%)1634(Top 29%)
HALF13.11 mi0.68 mi1357-311305-301305-302140(Top 7%)2066(Top 13%)2066(Top 36%)
25K15.53 mi2.42 mi1480-1231427-1221427-1222152(Top 7%)2072(Top 13%)2072(Top 36%)
30K18.64 mi3.11 mi1785-3051721-2941721-2943974(Top 14%)3694(Top 23%)3694(Top 65%)
20M20.00 mi1.36 mi1843-581775-541775-543114(Top 11%)2915(Top 18%)2915(Top 51%)
21M21.00 mi1.00 mi1928-851858-831858-834294(Top 15%)3838(Top 23%)3838(Top 67%)
35K21.75 mi0.75 mi1955-271882-241882-243066(Top 11%)2853(Top 17%)2853(Top 50%)
23M23.00 mi1.25 mi2071-1161993-1111993-1115076(Top 17%)4444(Top 27%)4444(Top 78%)
24M24.00 mi1.00 mi2127-562043-502043-503817(Top 13%)3423(Top 21%)3423(Top 60%)
40K24.85 mi0.85 mi2149-222063-202063-203483(Top 12%)3112(Top 19%)3112(Top 54%)
25.2M25.20 mi0.35 mi2186-372098-352098-355638(Top 19%)4654(Top 28%)4654(Top 81%)
FINISH26.22 mi1.02 mi2189-32097+12097+12801(Top 10%)2515(Top 15%)2515(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
Γ—21
+97ft-345ft

Overall

1536

Males

1479

M18-39

1479

5K→10K

3.1 - 6.2 mi

Top 4%
Γ—5
+79ft-138ft

Overall

1038

Males

997

M18-39

997

10K→15K

6.2 - 9.3 mi

Top 5%
Γ—3
+67ft-78ft

Overall

1536

Males

1479

M18-39

1479

15K→20K

9.3 - 12.4 mi

Top 6%
Γ—5
+106ft-86ft

Overall

1695

Males

1634

M18-39

1634

20K→HALF

12.4 - 13.1 mi

Top 7%
Γ—2
+19ft-37ft

Overall

2140

Males

2066

M18-39

2066

HALF→25K

13.1 - 15.5 mi

Top 7%
Γ—4
+66ft-88ft

Overall

2152

Males

2072

M18-39

2072

25K→30K

15.5 - 18.6 mi

Top 14%
Γ—9
+181ft-148ft

Overall

3974

Males

3694

M18-39

3694

30K→20M

18.6 - 20.0 mi

Top 11%
Γ—5
+64ft-50ft

Overall

3114

Males

2915

M18-39

2915

20M→21M

20.0 - 21.0 mi

Top 15%
Γ—8
+106ft-24ft

Overall

4294

Males

3838

M18-39

3838

21M→35K

21.0 - 21.8 mi

Top 11%
Γ—7
+17ft-86ft

Overall

3066

Males

2853

M18-39

2853

35K→23M

21.8 - 23.0 mi

Top 17%
Γ—5
+23ft-63ft

Overall

5076

Males

4444

M18-39

4444

23M→24M

23.0 - 24.0 mi

Top 13%
Γ—6
+12ft-82ft

Overall

3817

Males

3423

M18-39

3423

24M→40K

24.0 - 24.9 mi

Top 12%
Γ—1
+6ft-20ft

Overall

3483

Males

3112

M18-39

3112

40K→25.2M

24.9 - 25.2 mi

Top 19%
Γ—1
+13ft-16ft

Overall

5638

Males

4654

M18-39

4654

25.2M→FINISH

25.2 - 26.2 mi

Top 10%
Γ—2
+22ft-21ft

Overall

2801

Males

2515

M18-39

2515

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
291
Passed By
1217
Net Change
-1045
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1144
5K β†’ 10K9537+58#1144#1086
10K β†’ 15K11144-133#1086#1219
15K β†’ 20K12119-107#1219#1326
20K β†’ HALF233-31#1326#1357
HALF β†’ 25K16139-123#1357#1480
25K β†’ 30K14200-305#1480#1785
30K β†’ 20M2381-58#1785#1843
20M β†’ 21M1499-85#1843#1928
21M β†’ 35K1542-27#1928#1955
35K β†’ 23M13129-116#1955#2071
23M β†’ 24M1773-56#2071#2127
24M β†’ 40K2547-22#2127#2149
40K β†’ 25.2M239-37#2149#2186
25.2M β†’ FINISH3235-3#2186#2189
TOTALS2911217-1045
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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