Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Han Lin

Bib: 3673 β€’M β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 16%
Gender (Male)
#0 / 16340
Top 25%
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
20:38
3.11 mi
Rank: #5326
Start β†’ 5K
20:38 | 6:39/mi
10K
41:15
6.21 mi
Rank: #5310 (+16)
5K β†’ 10K
20:37 | 6:39/mi
15K
1:01:52
9.32 mi
Rank: #5262 (+48)
10K β†’ 15K
20:37 | 6:39/mi
20K
1:22:46
12.43 mi
Rank: #5257 (+5)
15K β†’ 20K
20:54 | 6:44/mi
HALF
1:27:17
13.11 mi
Rank: #5265 (-8)
20K β†’ HALF
4:31 | 6:38/mi
25K
1:43:27
15.53 mi
Rank: #5115 (+150)
HALF β†’ 25K
16:10 | 6:40/mi
30K
2:04:43
18.64 mi
Rank: #4994 (+121)
25K β†’ 30K
21:16 | 6:51/mi
20M
2:14:02
20.00 mi
Rank: #4950 (+44)
30K β†’ 20M
9:19 | 6:52/mi
21M
2:21:18
21.00 mi
Rank: #4935 (+15)
20M β†’ 21M
7:16 | 7:16/mi
35K
2:26:10
21.75 mi
Rank: #4851 (+84)
21M β†’ 35K
4:52 | 6:31/mi
23M
2:34:35
23.00 mi
Rank: #4722 (+129)
35K β†’ 23M
8:25 | 6:44/mi
24M
2:41:01
24.00 mi
Rank: #4589 (+133)
23M β†’ 24M
6:26 | 6:26/mi
40K
2:46:44
24.85 mi
Rank: #4514 (+75)
24M β†’ 40K
5:43 | 6:42/mi
25.2M
2:49:19
25.20 mi
Rank: #4516 (-2)
40K β†’ 25.2M
2:35 | 7:30/mi
FINISH
2:56:05
26.22 mi
Rank: #4506 (+10)
25.2M β†’ FINISH
6:46 | 6:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:17
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:28:48
Pace6:47 /mi
πŸ“ŠPositive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:0020:386:3920:38
6:39
-
10K
6.21 mi10:50:3741:156:3920:37
6:39
0:00
15K
9.32 mi11:11:141:01:526:3920:37
6:39
0:00
20K
12.43 mi11:32:081:22:466:4020:54
6:44
+0:05
HALF
13.11 mi11:36:391:27:176:404:31
6:38
-0:06
25K
15.53 mi11:52:491:43:276:4016:10
6:40
+0:02
30K
18.64 mi12:14:052:04:436:4221:16
6:51
+0:11
20M
20.00 mi12:23:242:14:026:439:19
6:52
+0:01
21M
21.00 mi12:30:402:21:186:447:16
7:16
+0:24
35K
21.75 mi12:35:322:26:106:444:52
6:31
-0:45
23M
23.00 mi12:43:572:34:356:448:25
6:44
+0:13
24M
24.00 mi12:50:232:41:016:436:26
6:26
-0:18
40K
24.85 mi12:56:062:46:446:435:43
6:42
+0:16
25.2M
25.20 mi12:58:412:49:196:442:35
7:30
+0:48
FINISH
26.22 mi13:05:272:56:056:446:46
6:39
-0:51

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

6:26 /mi

Average Pace

6:43 /mi

Slowest Pace

7:30 /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

2:46:14

94% of race

Time at Steady Pace

9:51

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:30:0020:386:3920:38
6:39
#5326
10K
6.21 mi10:50:3741:156:3920:37
6:39
#5310
15K
9.32 mi11:11:141:01:526:3920:37
6:39
#5262
20K
12.43 mi11:32:081:22:466:4020:54
6:44
#5257
HALF
13.11 mi11:36:391:27:176:404:31
6:38
#5265
25K
15.53 mi11:52:491:43:276:4016:10
6:40
#5115
30K
18.64 mi12:14:052:04:436:4221:16
6:51
#4994
20M
20.00 mi12:23:242:14:026:439:19
6:52
#4950
21M
21.00 mi12:30:402:21:186:447:16
7:16
#4935
35K
21.75 mi12:35:322:26:106:444:52
6:31
#4851
23M
23.00 mi12:43:572:34:356:448:25
6:44
#4722
24M
24.00 mi12:50:232:41:016:436:26
6:26
#4589
40K
24.85 mi12:56:062:46:446:435:43
6:42
#4514
25.2M
25.20 mi12:58:412:49:196:442:35
7:30
#4516
FINISH
26.22 mi13:05:272:56:056:446:46
6:39
#4506
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 mi5326494349435206(Top 18%)4828(Top 30%)4828(Top 84%)
10K6.21 mi3.10 mi5310+164933+104933+105327(Top 18%)4929(Top 30%)4929(Top 86%)
15K9.32 mi3.11 mi5262+484886+474886+475206(Top 18%)4828(Top 30%)4828(Top 84%)
20K12.43 mi3.11 mi5257+54877+94877+95432(Top 19%)4978(Top 30%)4978(Top 87%)
HALF13.11 mi0.68 mi5265-84883-64883-65411(Top 19%)4942(Top 30%)4942(Top 86%)
25K15.53 mi2.42 mi5115+1504754+1294754+1294595(Top 16%)4274(Top 26%)4274(Top 75%)
30K18.64 mi3.11 mi4994+1214639+1154639+1154718(Top 16%)4304(Top 26%)4304(Top 75%)
20M20.00 mi1.36 mi4950+444591+484591+484550(Top 16%)4122(Top 25%)4122(Top 72%)
21M21.00 mi1.00 mi4935+154569+224569+225035(Top 17%)4419(Top 27%)4419(Top 77%)
35K21.75 mi0.75 mi4851+844491+784491+783630(Top 13%)3340(Top 20%)3340(Top 58%)
23M23.00 mi1.25 mi4722+1294371+1204371+1203632(Top 13%)3306(Top 20%)3306(Top 58%)
24M24.00 mi1.00 mi4589+1334243+1284243+1282835(Top 10%)2601(Top 16%)2601(Top 45%)
40K24.85 mi0.85 mi4514+754174+694174+693530(Top 12%)3159(Top 19%)3159(Top 55%)
25.2M25.20 mi0.35 mi4516-24170+44170+45135(Top 18%)4300(Top 26%)4300(Top 75%)
FINISH26.22 mi1.02 mi4506+104151+194151+195013(Top 17%)4192(Top 26%)4192(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
Γ—21
+97ft-345ft

Overall

5206

Males

4828

M18-39

4828

5K→10K

3.1 - 6.2 mi

Top 18%
Γ—5
+79ft-138ft

Overall

5327

Males

4929

M18-39

4929

10K→15K

6.2 - 9.3 mi

Top 18%
Γ—3
+67ft-78ft

Overall

5206

Males

4828

M18-39

4828

15K→20K

9.3 - 12.4 mi

Top 19%
Γ—5
+106ft-86ft

Overall

5432

Males

4978

M18-39

4978

20K→HALF

12.4 - 13.1 mi

Top 19%
Γ—2
+19ft-37ft

Overall

5411

Males

4942

M18-39

4942

HALF→25K

13.1 - 15.5 mi

Top 16%
Γ—4
+66ft-88ft

Overall

4595

Males

4274

M18-39

4274

25K→30K

15.5 - 18.6 mi

Top 16%
Γ—9
+181ft-148ft

Overall

4718

Males

4304

M18-39

4304

30K→20M

18.6 - 20.0 mi

Top 16%
Γ—5
+64ft-50ft

Overall

4550

Males

4122

M18-39

4122

20M→21M

20.0 - 21.0 mi

Top 17%
Γ—8
+106ft-24ft

Overall

5035

Males

4419

M18-39

4419

21M→35K

21.0 - 21.8 mi

Top 13%
Γ—7
+17ft-86ft

Overall

3630

Males

3340

M18-39

3340

35K→23M

21.8 - 23.0 mi

Top 13%
Γ—5
+23ft-63ft

Overall

3632

Males

3306

M18-39

3306

23M→24M

23.0 - 24.0 mi

Top 10%
Γ—6
+12ft-82ft

Overall

2835

Males

2601

M18-39

2601

24M→40K

24.0 - 24.9 mi

Top 12%
Γ—1
+6ft-20ft

Overall

3530

Males

3159

M18-39

3159

40K→25.2M

24.9 - 25.2 mi

Top 18%
Γ—1
+13ft-16ft

Overall

5135

Males

4300

M18-39

4300

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
Γ—2
+22ft-21ft

Overall

5013

Males

4192

M18-39

4192

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1509
Passed By
689
Net Change
+820
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#5326
5K β†’ 10K198182+16#5326#5310
10K β†’ 15K152104+48#5310#5262
15K β†’ 20K105100+5#5262#5257
20K β†’ HALF2028-8#5257#5265
HALF β†’ 25K16818+150#5265#5115
25K β†’ 30K18564+121#5115#4994
30K β†’ 20M7430+44#4994#4950
20M β†’ 21M6853+15#4950#4935
21M β†’ 35K917+84#4935#4851
35K β†’ 23M14516+129#4851#4722
23M β†’ 24M1374+133#4722#4589
24M β†’ 40K8510+75#4589#4514
40K β†’ 25.2M2022-2#4514#4516
25.2M β†’ FINISH6151+10#4516#4506
TOTALS1509689+820
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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