Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

John Corrigan

Bib: 3543 β€’M β€’Age: N/A

AB

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 9%
Gender (Male)
#0 / 16340
Top 16%
Age Group (M18-39)
#0 / 5723
Top 37%
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
19:49
3.11 mi
Rank: #3266
Start β†’ 5K
19:49 | 6:23/mi
10K
39:27
6.21 mi
Rank: #3085 (+181)
5K β†’ 10K
19:38 | 6:20/mi
15K
58:56
9.32 mi
Rank: #2931 (+154)
10K β†’ 15K
19:29 | 6:17/mi
20K
1:18:40
12.43 mi
Rank: #2907 (+24)
15K β†’ 20K
19:44 | 6:22/mi
HALF
1:22:56
13.11 mi
Rank: #2904 (+3)
20K β†’ HALF
4:16 | 6:16/mi
25K
1:38:52
15.53 mi
Rank: #3041 (-137)
HALF β†’ 25K
15:56 | 6:35/mi
30K
1:59:15
18.64 mi
Rank: #2992 (+49)
25K β†’ 30K
20:23 | 6:34/mi
20M
2:08:12
20.00 mi
Rank: #2953 (+39)
30K β†’ 20M
8:57 | 6:36/mi
21M
2:15:03
21.00 mi
Rank: #2905 (+48)
20M β†’ 21M
6:51 | 6:51/mi
35K
2:19:52
21.75 mi
Rank: #2892 (+13)
21M β†’ 35K
4:49 | 6:27/mi
23M
2:28:08
23.00 mi
Rank: #2862 (+30)
35K β†’ 23M
8:16 | 6:37/mi
24M
2:34:25
24.00 mi
Rank: #2803 (+59)
23M β†’ 24M
6:17 | 6:17/mi
40K
2:39:56
24.85 mi
Rank: #2752 (+51)
24M β†’ 40K
5:31 | 6:28/mi
25.2M
2:42:21
25.20 mi
Rank: #2729 (+23)
40K β†’ 25.2M
2:25 | 7:01/mi
FINISH
2:48:35
26.22 mi
Rank: #2676 (+53)
25.2M β†’ FINISH
6:14 | 6:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:56
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:25:39
Pace6:33 /mi
πŸ“ŠPositive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3719:496:2319:49
6:23
-
10K
6.21 mi10:41:1539:276:2119:38
6:20
-0:03
15K
9.32 mi11:00:4458:566:2019:29
6:17
-0:03
20K
12.43 mi11:20:281:18:406:2019:44
6:22
+0:05
HALF
13.11 mi11:24:441:22:566:204:16
6:16
-0:06
25K
15.53 mi11:40:401:38:526:2215:56
6:35
+0:19
30K
18.64 mi12:01:031:59:156:2420:23
6:34
-0:01
20M
20.00 mi12:10:002:08:126:258:57
6:36
+0:02
21M
21.00 mi12:16:512:15:036:266:51
6:51
+0:15
35K
21.75 mi12:21:402:19:526:264:49
6:27
-0:24
23M
23.00 mi12:29:562:28:086:278:16
6:37
+0:10
24M
24.00 mi12:36:132:34:256:276:17
6:17
-0:20
40K
24.85 mi12:41:442:39:566:275:31
6:28
+0:11
25.2M
25.20 mi12:44:092:42:216:272:25
7:01
+0:33
FINISH
26.22 mi12:50:232:48:356:276:14
6:08
-0:53

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

6:08 /mi

Average Pace

6:26 /mi

Slowest Pace

7:01 /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

2:39:19

95% of race

Time at Steady Pace

9:16

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:26 /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 mi10:21:3719:496:2319:49
6:23
#3266
10K
6.21 mi10:41:1539:276:2119:38
6:20
#3085
15K
9.32 mi11:00:4458:566:2019:29
6:17
#2931
20K
12.43 mi11:20:281:18:406:2019:44
6:22
#2907
HALF
13.11 mi11:24:441:22:566:204:16
6:16
#2904
25K
15.53 mi11:40:401:38:526:2215:56
6:35
#3041
30K
18.64 mi12:01:031:59:156:2420:23
6:34
#2992
20M
20.00 mi12:10:002:08:126:258:57
6:36
#2953
21M
21.00 mi12:16:512:15:036:266:51
6:51
#2905
35K
21.75 mi12:21:402:19:526:264:49
6:27
#2892
23M
23.00 mi12:29:562:28:086:278:16
6:37
#2862
24M
24.00 mi12:36:132:34:256:276:17
6:17
#2803
40K
24.85 mi12:41:442:39:566:275:31
6:28
#2752
25.2M
25.20 mi12:44:092:42:216:272:25
7:01
#2729
FINISH
26.22 mi12:50:232:48:356:276:14
6:08
#2676
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 mi3266312031202703(Top 9%)2599(Top 16%)2599(Top 45%)
10K6.21 mi3.10 mi3085+1812959+1612959+1612967(Top 10%)2848(Top 17%)2848(Top 50%)
15K9.32 mi3.11 mi2931+1542813+1462813+1462703(Top 9%)2599(Top 16%)2599(Top 45%)
20K12.43 mi3.11 mi2907+242789+242789+242874(Top 10%)2761(Top 17%)2761(Top 48%)
HALF13.11 mi0.68 mi2904+32788+12788+12823(Top 10%)2717(Top 17%)2717(Top 47%)
25K15.53 mi2.42 mi3041-1372915-1272915-1273892(Top 13%)3665(Top 22%)3665(Top 64%)
30K18.64 mi3.11 mi2992+492872+432872+432893(Top 10%)2757(Top 17%)2757(Top 48%)
20M20.00 mi1.36 mi2953+392832+402832+402864(Top 10%)2698(Top 17%)2698(Top 47%)
21M21.00 mi1.00 mi2905+482783+492783+492678(Top 9%)2509(Top 15%)2509(Top 44%)
35K21.75 mi0.75 mi2892+132771+122771+123190(Top 11%)2965(Top 18%)2965(Top 52%)
23M23.00 mi1.25 mi2862+302742+292742+292918(Top 10%)2701(Top 17%)2701(Top 47%)
24M24.00 mi1.00 mi2803+592685+572685+572134(Top 7%)2006(Top 12%)2006(Top 35%)
40K24.85 mi0.85 mi2752+512638+472638+472338(Top 8%)2163(Top 13%)2163(Top 38%)
25.2M25.20 mi0.35 mi2729+232615+232615+232638(Top 9%)2402(Top 15%)2402(Top 42%)
FINISH26.22 mi1.02 mi2676+532566+492566+492116(Top 7%)1950(Top 12%)1950(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
Γ—21
+97ft-345ft

Overall

2703

Males

2599

M18-39

2599

5K→10K

3.1 - 6.2 mi

Top 10%
Γ—5
+79ft-138ft

Overall

2967

Males

2848

M18-39

2848

10K→15K

6.2 - 9.3 mi

Top 9%
Γ—3
+67ft-78ft

Overall

2703

Males

2599

M18-39

2599

15K→20K

9.3 - 12.4 mi

Top 10%
Γ—5
+106ft-86ft

Overall

2874

Males

2761

M18-39

2761

20K→HALF

12.4 - 13.1 mi

Top 10%
Γ—2
+19ft-37ft

Overall

2823

Males

2717

M18-39

2717

HALF→25K

13.1 - 15.5 mi

Top 13%
Γ—4
+66ft-88ft

Overall

3892

Males

3665

M18-39

3665

25K→30K

15.5 - 18.6 mi

Top 10%
Γ—9
+181ft-148ft

Overall

2893

Males

2757

M18-39

2757

30K→20M

18.6 - 20.0 mi

Top 10%
Γ—5
+64ft-50ft

Overall

2864

Males

2698

M18-39

2698

20M→21M

20.0 - 21.0 mi

Top 9%
Γ—8
+106ft-24ft

Overall

2678

Males

2509

M18-39

2509

21M→35K

21.0 - 21.8 mi

Top 11%
Γ—7
+17ft-86ft

Overall

3190

Males

2965

M18-39

2965

35K→23M

21.8 - 23.0 mi

Top 10%
Γ—5
+23ft-63ft

Overall

2918

Males

2701

M18-39

2701

23M→24M

23.0 - 24.0 mi

Top 7%
Γ—6
+12ft-82ft

Overall

2134

Males

2006

M18-39

2006

24M→40K

24.0 - 24.9 mi

Top 8%
Γ—1
+6ft-20ft

Overall

2338

Males

2163

M18-39

2163

40K→25.2M

24.9 - 25.2 mi

Top 9%
Γ—1
+13ft-16ft

Overall

2638

Males

2402

M18-39

2402

25.2M→FINISH

25.2 - 26.2 mi

Top 7%
Γ—2
+22ft-21ft

Overall

2116

Males

1950

M18-39

1950

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1104*
Passed By
514
Net Change
+590
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3266
5K β†’ 10K241*60+181#3266#3085
10K β†’ 15K18026+154#3085#2931
15K β†’ 20K8561+24#2931#2907
20K β†’ HALF1310+3#2907#2904
HALF β†’ 25K36173-137#2904#3041
25K β†’ 30K10758+49#3041#2992
30K β†’ 20M5617+39#2992#2953
20M β†’ 21M6517+48#2953#2905
21M β†’ 35K2714+13#2905#2892
35K β†’ 23M6636+30#2892#2862
23M β†’ 24M667+59#2862#2803
24M β†’ 40K576+51#2803#2752
40K β†’ 25.2M285+23#2752#2729
25.2M β†’ FINISH7724+53#2729#2676
TOTALS1104*514+590

* 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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Activity Data

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