Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Yongsheng He

Bib: 33065MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M50-54)
#0 / 1868
Race Day Weather
51°/41°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
25:24
3.11 mi
Rank: #18063
Start5K
25:24 | 8:11/mi
10K
49:40
6.21 mi
Rank: #17024 (+1039)
5K10K
24:16 | 7:49/mi
15K
1:13:51
9.32 mi
Rank: #16463 (+561)
10K15K
24:11 | 7:48/mi
20K
1:38:24
12.43 mi
Rank: #16155 (+308)
15K20K
24:33 | 7:55/mi
HALF
1:43:47
13.11 mi
Rank: #16169 (-14)
20KHALF
5:23 | 7:54/mi
25K
2:03:12
15.53 mi
Rank: #16021 (+148)
HALF25K
19:25 | 8:01/mi
30K
2:29:51
18.64 mi
Rank: #16262 (-241)
25K30K
26:39 | 8:35/mi
20M
2:41:19
20.00 mi
Rank: #16217 (+45)
30K20M
11:28 | 8:27/mi
21M
2:50:18
21.00 mi
Rank: #16181 (+36)
20M21M
8:59 | 8:59/mi
35K
2:56:46
21.75 mi
Rank: #16245 (-64)
21M35K
6:28 | 8:39/mi
23M
3:07:52
23.00 mi
Rank: #16317 (-72)
35K23M
11:06 | 8:53/mi
24M
3:16:46
24.00 mi
Rank: #16451 (-134)
23M24M
8:54 | 8:54/mi
40K
3:24:35
24.85 mi
Rank: #16555 (-104)
24M40K
7:49 | 9:09/mi
25.2M
3:28:22
25.20 mi
Rank: #16683 (-128)
40K25.2M
3:47 | 10:59/mi
FINISH
3:37:00
26.22 mi
Rank: #16738 (-55)
25.2MFINISH
8:38 | 8:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:47
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:53:13
Pace8:39 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:5525:248:1125:24
8:11
-
10K
6.21 mi12:20:1149:408:0024:16
7:49
-0:22
15K
9.32 mi12:44:221:13:517:5624:11
7:48
-0:01
20K
12.43 mi13:08:551:38:247:5624:33
7:55
+0:07
HALF
13.11 mi13:14:181:43:477:565:23
7:54
-0:01
25K
15.53 mi13:33:432:03:127:5619:25
8:01
+0:07
30K
18.64 mi14:00:222:29:518:0326:39
8:35
+0:34
20M
20.00 mi14:11:502:41:198:0411:28
8:27
-0:08
21M
21.00 mi14:20:492:50:188:078:59
8:59
+0:32
35K
21.75 mi14:27:172:56:468:086:28
8:39
-0:20
23M
23.00 mi14:38:233:07:528:1111:06
8:53
+0:14
24M
24.00 mi14:47:173:16:468:128:54
8:54
+0:01
40K
24.85 mi14:55:063:24:358:147:49
9:09
+0:15
25.2M
25.20 mi14:58:533:28:228:173:47
10:59
+1:50
FINISH
26.22 mi15:07:313:37:008:178:38
8:29
-2:30

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace 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

7:48 /mi

Average Pace

8:17 /mi

Slowest Pace

10:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

1:37:48

45% of race

Time at Steady Pace

1:18:37

36% of race

Time at Slower Pace

40:35

19% of race

Average Pace: 8:17 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi11:55:5525:248:1125:24
8:11
#18063
10K
6.21 mi12:20:1149:408:0024:16
7:49
#17024
15K
9.32 mi12:44:221:13:517:5624:11
7:48
#16463
20K
12.43 mi13:08:551:38:247:5624:33
7:55
#16155
HALF
13.11 mi13:14:181:43:477:565:23
7:54
#16169
25K
15.53 mi13:33:432:03:127:5619:25
8:01
#16021
30K
18.64 mi14:00:222:29:518:0326:39
8:35
#16262
20M
20.00 mi14:11:502:41:198:0411:28
8:27
#16217
21M
21.00 mi14:20:492:50:188:078:59
8:59
#16181
35K
21.75 mi14:27:172:56:468:086:28
8:39
#16245
23M
23.00 mi14:38:233:07:528:1111:06
8:53
#16317
24M
24.00 mi14:47:173:16:468:128:54
8:54
#16451
40K
24.85 mi14:55:063:24:358:147:49
9:09
#16555
25.2M
25.20 mi14:58:533:28:228:173:47
10:59
#16683
FINISH
26.22 mi15:07:313:37:008:178:38
8:29
#16738
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi18063114361143615203(Top 52%)10270(Top 63%)10270(Top 550%)
10K6.21 mi3.10 mi17024+103911005+43111005+43115726(Top 54%)10510(Top 64%)10510(Top 563%)
15K9.32 mi3.11 mi16463+56110779+22610779+22615203(Top 52%)10270(Top 63%)10270(Top 550%)
20K12.43 mi3.11 mi16155+30810644+13510644+13515333(Top 53%)10278(Top 63%)10278(Top 550%)
HALF13.11 mi0.68 mi16169-1410645-110645-116285(Top 56%)10719(Top 66%)10719(Top 574%)
25K15.53 mi2.42 mi16021+14810574+7110574+7115450(Top 53%)10285(Top 63%)10285(Top 551%)
30K18.64 mi3.11 mi16262-24110632-5810632-5817342(Top 60%)10966(Top 67%)10966(Top 587%)
20M20.00 mi1.36 mi16217+4510598+3410598+3415836(Top 55%)10230(Top 63%)10230(Top 548%)
21M21.00 mi1.00 mi16181+3610563+3510563+3516020(Top 55%)10266(Top 63%)10266(Top 550%)
35K21.75 mi0.75 mi16245-6410577-1410577-1418296(Top 63%)11174(Top 68%)11174(Top 598%)
23M23.00 mi1.25 mi16317-7210601-2410601-2417820(Top 61%)10888(Top 67%)10888(Top 583%)
24M24.00 mi1.00 mi16451-13410635-3410635-3418990(Top 65%)11398(Top 70%)11398(Top 610%)
40K24.85 mi0.85 mi16555-10410662-2710662-2719007(Top 65%)11356(Top 69%)11356(Top 608%)
25.2M25.20 mi0.35 mi16683-12810710-4810710-4822248(Top 77%)12942(Top 79%)12942(Top 693%)
FINISH26.22 mi1.02 mi16738-55107101071017985(Top 62%)10878(Top 67%)10878(Top 582%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

15203

Males

10270

M50-54

10270

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15726

Males

10510

M50-54

10510

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

15203

Males

10270

M50-54

10270

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15333

Males

10278

M50-54

10278

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16285

Males

10719

M50-54

10719

HALF→25K

13.1 - 15.5 mi

Top 53%
×4
+66ft-88ft

Overall

15450

Males

10285

M50-54

10285

25K→30K

15.5 - 18.6 mi

Top 60%
×9
+181ft-148ft

Overall

17342

Males

10966

M50-54

10966

30K→20M

18.6 - 20.0 mi

Top 55%
×5
+64ft-50ft

Overall

15836

Males

10230

M50-54

10230

20M→21M

20.0 - 21.0 mi

Top 55%
×8
+106ft-24ft

Overall

16020

Males

10266

M50-54

10266

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18296

Males

11174

M50-54

11174

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17820

Males

10888

M50-54

10888

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18990

Males

11398

M50-54

11398

24M→40K

24.0 - 24.9 mi

Top 65%
×1
+6ft-20ft

Overall

19007

Males

11356

M50-54

11356

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1
+13ft-16ft

Overall

22248

Males

12942

M50-54

12942

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
×2
+22ft-21ft

Overall

17985

Males

10878

M50-54

10878

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2875*
Passed By
1389
Net Change
+1325
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18063
5K10K1078*39+1039#18063#17024
10K15K593*32+561#17024#16463
15K20K368*60+308#16463#16155
20KHALF2943-14#16155#16169
HALF25K223*75+148#16169#16021
25K30K120200-241#16021#16262
30K20M11267+45#16262#16217
20M21M10468+36#16217#16181
21M35K44108-64#16181#16245
35K23M71143-72#16245#16317
23M24M37171-134#16317#16451
24M40K43147-104#16451#16555
40K25.2M11139-128#16555#16683
25.2MFINISH4297-55#16683#16738
TOTALS2875*1389+1325

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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