Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

George Ly

Bib: 3660 β€’M β€’Age: N/A

MD

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 21%
Gender (Male)
#0 / 16340
Top 33%
Age Group (M18-39)
#0 / 5723
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
21:46
3.11 mi
Rank: #8583
Start β†’ 5K
21:46 | 7:01/mi
10K
43:30
6.21 mi
Rank: #8587 (-4)
5K β†’ 10K
21:44 | 7:00/mi
15K
1:05:01
9.32 mi
Rank: #8389 (+198)
10K β†’ 15K
21:31 | 6:56/mi
20K
1:26:01
12.43 mi
Rank: #7750 (+639)
15K β†’ 20K
21:00 | 6:46/mi
HALF
1:30:38
13.11 mi
Rank: #7713 (+37)
20K β†’ HALF
4:37 | 6:47/mi
25K
1:46:52
15.53 mi
Rank: #7217 (+496)
HALF β†’ 25K
16:14 | 6:42/mi
30K
2:08:39
18.64 mi
Rank: #6975 (+242)
25K β†’ 30K
21:47 | 7:01/mi
20M
2:18:06
20.00 mi
Rank: #6792 (+183)
30K β†’ 20M
9:27 | 6:58/mi
21M
2:25:15
21.00 mi
Rank: #6620 (+172)
20M β†’ 21M
7:09 | 7:09/mi
35K
2:30:06
21.75 mi
Rank: #6471 (+149)
21M β†’ 35K
4:51 | 6:29/mi
23M
2:38:42
23.00 mi
Rank: #6330 (+141)
35K β†’ 23M
8:36 | 6:53/mi
24M
2:45:29
24.00 mi
Rank: #6261 (+69)
23M β†’ 24M
6:47 | 6:47/mi
40K
2:51:39
24.85 mi
Rank: #6253 (+8)
24M β†’ 40K
6:10 | 7:13/mi
25.2M
2:54:19
25.20 mi
Rank: #6237 (+16)
40K β†’ 25.2M
2:40 | 7:44/mi
FINISH
3:01:06
26.22 mi
Rank: #6149 (+88)
25.2M β†’ FINISH
6:47 | 6:40/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
Time1:30:38
Pace6:55 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:30:28
Pace6:55 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5421:467:0121:46
7:01
-
10K
6.21 mi10:45:3843:307:0121:44
7:00
-0:01
15K
9.32 mi11:07:091:05:016:5921:31
6:56
-0:04
20K
12.43 mi11:28:091:26:016:5621:00
6:46
-0:10
HALF
13.11 mi11:32:461:30:386:554:37
6:47
+0:01
25K
15.53 mi11:49:001:46:526:5316:14
6:42
-0:05
30K
18.64 mi12:10:472:08:396:5521:47
7:01
+0:19
20M
20.00 mi12:20:142:18:066:559:27
6:58
-0:03
21M
21.00 mi12:27:232:25:156:567:09
7:09
+0:11
35K
21.75 mi12:32:142:30:066:554:51
6:29
-0:40
23M
23.00 mi12:40:502:38:426:558:36
6:53
+0:24
24M
24.00 mi12:47:372:45:296:546:47
6:47
-0:06
40K
24.85 mi12:53:472:51:396:556:10
7:13
+0:26
25.2M
25.20 mi12:56:272:54:196:562:40
7:44
+0:31
FINISH
26.22 mi13:03:143:01:066:556:47
6:40
-1:04

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

6:29 /mi

Average Pace

6:55 /mi

Slowest Pace

7:44 /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

2:45:07

91% of race

Time at Steady Pace

13:19

7% of race

Time at Slower Pace

2:40

1% of race

Average Pace: 6:54 /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 mi10:23:5421:467:0121:46
7:01
#8583
10K
6.21 mi10:45:3843:307:0121:44
7:00
#8587
15K
9.32 mi11:07:091:05:016:5921:31
6:56
#8389
20K
12.43 mi11:28:091:26:016:5621:00
6:46
#7750
HALF
13.11 mi11:32:461:30:386:554:37
6:47
#7713
25K
15.53 mi11:49:001:46:526:5316:14
6:42
#7217
30K
18.64 mi12:10:472:08:396:5521:47
7:01
#6975
20M
20.00 mi12:20:142:18:066:559:27
6:58
#6792
21M
21.00 mi12:27:232:25:156:567:09
7:09
#6620
35K
21.75 mi12:32:142:30:066:554:51
6:29
#6471
23M
23.00 mi12:40:502:38:426:558:36
6:53
#6330
24M
24.00 mi12:47:372:45:296:546:47
6:47
#6261
40K
24.85 mi12:53:472:51:396:556:10
7:13
#6253
25.2M
25.20 mi12:56:272:54:196:562:40
7:44
#6237
FINISH
26.22 mi13:03:143:01:066:556:47
6:40
#6149
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 mi8583729372937995(Top 28%)6859(Top 42%)6859(Top 120%)
10K6.21 mi3.10 mi8587-47256+377256+378626(Top 30%)7280(Top 45%)7280(Top 127%)
15K9.32 mi3.11 mi8389+1987125+1317125+1317995(Top 28%)6859(Top 42%)6859(Top 120%)
20K12.43 mi3.11 mi7750+6396714+4116714+4115783(Top 20%)5246(Top 32%)5246(Top 92%)
HALF13.11 mi0.68 mi7713+376687+276687+276805(Top 23%)6023(Top 37%)6023(Top 105%)
25K15.53 mi2.42 mi7217+4966326+3616326+3614862(Top 17%)4493(Top 27%)4493(Top 79%)
30K18.64 mi3.11 mi6975+2426134+1926134+1925980(Top 21%)5286(Top 32%)5286(Top 92%)
20M20.00 mi1.36 mi6792+1835990+1445990+1445270(Top 18%)4706(Top 29%)4706(Top 82%)
21M21.00 mi1.00 mi6620+1725868+1225868+1224369(Top 15%)3913(Top 24%)3913(Top 68%)
35K21.75 mi0.75 mi6471+1495751+1175751+1173527(Top 12%)3256(Top 20%)3256(Top 57%)
23M23.00 mi1.25 mi6330+1415631+1205631+1204581(Top 16%)4072(Top 25%)4072(Top 71%)
24M24.00 mi1.00 mi6261+695568+635568+635002(Top 17%)4347(Top 27%)4347(Top 76%)
40K24.85 mi0.85 mi6253+85548+205548+206792(Top 23%)5485(Top 34%)5485(Top 96%)
25.2M25.20 mi0.35 mi6237+165533+155533+156570(Top 23%)5284(Top 32%)5284(Top 92%)
FINISH26.22 mi1.02 mi6149+885462+715462+715155(Top 18%)4295(Top 26%)4295(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
Γ—21
+97ft-345ft

Overall

7995

Males

6859

M18-39

6859

5K→10K

3.1 - 6.2 mi

Top 30%
Γ—5
+79ft-138ft

Overall

8626

Males

7280

M18-39

7280

10K→15K

6.2 - 9.3 mi

Top 28%
Γ—3
+67ft-78ft

Overall

7995

Males

6859

M18-39

6859

15K→20K

9.3 - 12.4 mi

Top 20%
Γ—5
+106ft-86ft

Overall

5783

Males

5246

M18-39

5246

20K→HALF

12.4 - 13.1 mi

Top 23%
Γ—2
+19ft-37ft

Overall

6805

Males

6023

M18-39

6023

HALF→25K

13.1 - 15.5 mi

Top 17%
Γ—4
+66ft-88ft

Overall

4862

Males

4493

M18-39

4493

25K→30K

15.5 - 18.6 mi

Top 21%
Γ—9
+181ft-148ft

Overall

5980

Males

5286

M18-39

5286

30K→20M

18.6 - 20.0 mi

Top 18%
Γ—5
+64ft-50ft

Overall

5270

Males

4706

M18-39

4706

20M→21M

20.0 - 21.0 mi

Top 15%
Γ—8
+106ft-24ft

Overall

4369

Males

3913

M18-39

3913

21M→35K

21.0 - 21.8 mi

Top 12%
Γ—7
+17ft-86ft

Overall

3527

Males

3256

M18-39

3256

35K→23M

21.8 - 23.0 mi

Top 16%
Γ—5
+23ft-63ft

Overall

4581

Males

4072

M18-39

4072

23M→24M

23.0 - 24.0 mi

Top 17%
Γ—6
+12ft-82ft

Overall

5002

Males

4347

M18-39

4347

24M→40K

24.0 - 24.9 mi

Top 23%
Γ—1
+6ft-20ft

Overall

6792

Males

5485

M18-39

5485

40K→25.2M

24.9 - 25.2 mi

Top 23%
Γ—1
+13ft-16ft

Overall

6570

Males

5284

M18-39

5284

25.2M→FINISH

25.2 - 26.2 mi

Top 18%
Γ—2
+22ft-21ft

Overall

5155

Males

4295

M18-39

4295

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2849*
Passed By
411
Net Change
+2434
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#8583
5K β†’ 10K200200-4#8583#8587
10K β†’ 15K241*43+198#8587#8389
15K β†’ 20K640*1+639#8389#7750
20K β†’ HALF5013+37#7750#7713
HALF β†’ 25K497*1+496#7713#7217
25K β†’ 30K283*41+242#7217#6975
30K β†’ 20M1885+183#6975#6792
20M β†’ 21M1764+172#6792#6620
21M β†’ 35K1523+149#6620#6471
35K β†’ 23M1509+141#6471#6330
23M β†’ 24M8819+69#6330#6261
24M β†’ 40K5446+8#6261#6253
40K β†’ 25.2M2812+16#6253#6237
25.2M β†’ FINISH10214+88#6237#6149
TOTALS2849*411+2434

* 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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