Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Andrew Greif

Bib: 5247 β€’M β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 13%
Gender (Male)
#0 / 16340
Top 21%
Age Group (M18-39)
#0 / 5723
Top 47%
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
20:46
3.11 mi
Rank: #5705
Start β†’ 5K
20:46 | 6:42/mi
10K
41:21
6.21 mi
Rank: #5447 (+258)
5K β†’ 10K
20:35 | 6:38/mi
15K
1:01:43
9.32 mi
Rank: #5127 (+320)
10K β†’ 15K
20:22 | 6:34/mi
20K
1:22:34
12.43 mi
Rank: #5119 (+8)
15K β†’ 20K
20:51 | 6:43/mi
HALF
1:27:02
13.11 mi
Rank: #5098 (+21)
20K β†’ HALF
4:28 | 6:34/mi
25K
1:42:54
15.53 mi
Rank: #4846 (+252)
HALF β†’ 25K
15:52 | 6:33/mi
30K
2:03:35
18.64 mi
Rank: #4533 (+313)
25K β†’ 30K
20:41 | 6:40/mi
20M
2:12:37
20.00 mi
Rank: #4386 (+147)
30K β†’ 20M
9:02 | 6:40/mi
21M
2:19:33
21.00 mi
Rank: #4278 (+108)
20M β†’ 21M
6:56 | 6:56/mi
35K
2:24:20
21.75 mi
Rank: #4192 (+86)
21M β†’ 35K
4:47 | 6:24/mi
23M
2:32:36
23.00 mi
Rank: #4074 (+118)
35K β†’ 23M
8:16 | 6:37/mi
24M
2:39:02
24.00 mi
Rank: #3966 (+108)
23M β†’ 24M
6:26 | 6:26/mi
40K
2:44:35
24.85 mi
Rank: #3873 (+93)
24M β†’ 40K
5:33 | 6:30/mi
25.2M
2:47:01
25.20 mi
Rank: #3834 (+39)
40K β†’ 25.2M
2:26 | 7:04/mi
FINISH
2:53:30
26.22 mi
Rank: #3752 (+82)
25.2M β†’ FINISH
6:29 | 6:22/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:27:02
Pace6:39 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:26:28
Pace6:36 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4620:466:4220:46
6:42
-
10K
6.21 mi10:45:2141:216:4020:35
6:38
-0:04
15K
9.32 mi11:05:431:01:436:3820:22
6:34
-0:04
20K
12.43 mi11:26:341:22:346:3920:51
6:43
+0:09
HALF
13.11 mi11:31:021:27:026:394:28
6:34
-0:09
25K
15.53 mi11:46:541:42:546:3815:52
6:33
-0:01
30K
18.64 mi12:07:352:03:356:3820:41
6:40
+0:07
20M
20.00 mi12:16:372:12:376:389:02
6:40
0:00
21M
21.00 mi12:23:332:19:336:396:56
6:56
+0:16
35K
21.75 mi12:28:202:24:206:394:47
6:24
-0:32
23M
23.00 mi12:36:362:32:366:398:16
6:37
+0:13
24M
24.00 mi12:43:022:39:026:386:26
6:26
-0:11
40K
24.85 mi12:48:352:44:356:385:33
6:30
+0:04
25.2M
25.20 mi12:51:012:47:016:382:26
7:04
+0:34
FINISH
26.22 mi12:57:302:53:306:386:29
6:22
-0:42

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

6:22 /mi

Average Pace

6:37 /mi

Slowest Pace

7:04 /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

2:51:04

99% of race

Time at Steady Pace

2:26

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:37 /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 mi10:24:4620:466:4220:46
6:42
#5705
10K
6.21 mi10:45:2141:216:4020:35
6:38
#5447
15K
9.32 mi11:05:431:01:436:3820:22
6:34
#5127
20K
12.43 mi11:26:341:22:346:3920:51
6:43
#5119
HALF
13.11 mi11:31:021:27:026:394:28
6:34
#5098
25K
15.53 mi11:46:541:42:546:3815:52
6:33
#4846
30K
18.64 mi12:07:352:03:356:3820:41
6:40
#4533
20M
20.00 mi12:16:372:12:376:389:02
6:40
#4386
21M
21.00 mi12:23:332:19:336:396:56
6:56
#4278
35K
21.75 mi12:28:202:24:206:394:47
6:24
#4192
23M
23.00 mi12:36:362:32:366:398:16
6:37
#4074
24M
24.00 mi12:43:022:39:026:386:26
6:26
#3966
40K
24.85 mi12:48:352:44:356:385:33
6:30
#3873
25.2M
25.20 mi12:51:012:47:016:382:26
7:04
#3834
FINISH
26.22 mi12:57:302:53:306:386:29
6:22
#3752
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 mi5705524052404602(Top 16%)4319(Top 26%)4319(Top 75%)
10K6.21 mi3.10 mi5447+2585046+1945046+1945204(Top 18%)4827(Top 30%)4827(Top 84%)
15K9.32 mi3.11 mi5127+3204777+2694777+2694602(Top 16%)4319(Top 26%)4319(Top 75%)
20K12.43 mi3.11 mi5119+84767+104767+105271(Top 18%)4857(Top 30%)4857(Top 85%)
HALF13.11 mi0.68 mi5098+214746+214746+214757(Top 16%)4429(Top 27%)4429(Top 77%)
25K15.53 mi2.42 mi4846+2524533+2134533+2133723(Top 13%)3522(Top 22%)3522(Top 62%)
30K18.64 mi3.11 mi4533+3134256+2774256+2773448(Top 12%)3243(Top 20%)3243(Top 57%)
20M20.00 mi1.36 mi4386+1474117+1394117+1393208(Top 11%)3001(Top 18%)3001(Top 52%)
21M21.00 mi1.00 mi4278+1084014+1034014+1033087(Top 11%)2868(Top 18%)2868(Top 50%)
35K21.75 mi0.75 mi4192+863932+823932+823003(Top 10%)2801(Top 17%)2801(Top 49%)
23M23.00 mi1.25 mi4074+1183816+1163816+1162951(Top 10%)2734(Top 17%)2734(Top 48%)
24M24.00 mi1.00 mi3966+1083714+1023714+1022827(Top 10%)2593(Top 16%)2593(Top 45%)
40K24.85 mi0.85 mi3873+933627+873627+872530(Top 9%)2329(Top 14%)2329(Top 41%)
25.2M25.20 mi0.35 mi3834+393590+373590+372909(Top 10%)2629(Top 16%)2629(Top 46%)
FINISH26.22 mi1.02 mi3752+823513+773513+773335(Top 11%)2949(Top 18%)2949(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
Γ—21
+97ft-345ft

Overall

4602

Males

4319

M18-39

4319

5K→10K

3.1 - 6.2 mi

Top 18%
Γ—5
+79ft-138ft

Overall

5204

Males

4827

M18-39

4827

10K→15K

6.2 - 9.3 mi

Top 16%
Γ—3
+67ft-78ft

Overall

4602

Males

4319

M18-39

4319

15K→20K

9.3 - 12.4 mi

Top 18%
Γ—5
+106ft-86ft

Overall

5271

Males

4857

M18-39

4857

20K→HALF

12.4 - 13.1 mi

Top 16%
Γ—2
+19ft-37ft

Overall

4757

Males

4429

M18-39

4429

HALF→25K

13.1 - 15.5 mi

Top 13%
Γ—4
+66ft-88ft

Overall

3723

Males

3522

M18-39

3522

25K→30K

15.5 - 18.6 mi

Top 12%
Γ—9
+181ft-148ft

Overall

3448

Males

3243

M18-39

3243

30K→20M

18.6 - 20.0 mi

Top 11%
Γ—5
+64ft-50ft

Overall

3208

Males

3001

M18-39

3001

20M→21M

20.0 - 21.0 mi

Top 11%
Γ—8
+106ft-24ft

Overall

3087

Males

2868

M18-39

2868

21M→35K

21.0 - 21.8 mi

Top 10%
Γ—7
+17ft-86ft

Overall

3003

Males

2801

M18-39

2801

35K→23M

21.8 - 23.0 mi

Top 10%
Γ—5
+23ft-63ft

Overall

2951

Males

2734

M18-39

2734

23M→24M

23.0 - 24.0 mi

Top 10%
Γ—6
+12ft-82ft

Overall

2827

Males

2593

M18-39

2593

24M→40K

24.0 - 24.9 mi

Top 9%
Γ—1
+6ft-20ft

Overall

2530

Males

2329

M18-39

2329

40K→25.2M

24.9 - 25.2 mi

Top 10%
Γ—1
+13ft-16ft

Overall

2909

Males

2629

M18-39

2629

25.2M→FINISH

25.2 - 26.2 mi

Top 11%
Γ—2
+22ft-21ft

Overall

3335

Males

2949

M18-39

2949

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2257*
Passed By
304
Net Change
+1953
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#5705
5K β†’ 10K345*87+258#5705#5447
10K β†’ 15K346*26+320#5447#5127
15K β†’ 20K108100+8#5127#5119
20K β†’ HALF3110+21#5119#5098
HALF β†’ 25K255*3+252#5098#4846
25K β†’ 30K323*10+313#4846#4533
30K β†’ 20M1547+147#4533#4386
20M β†’ 21M1135+108#4386#4278
21M β†’ 35K915+86#4278#4192
35K β†’ 23M13517+118#4192#4074
23M β†’ 24M1157+108#4074#3966
24M β†’ 40K952+93#3966#3873
40K β†’ 25.2M434+39#3873#3834
25.2M β†’ FINISH10321+82#3834#3752
TOTALS2257*304+1953

* 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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