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BOSTON MARATHON 2025

Yong Yang

Bib: 895•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 4%
Masters (Masters Men)
#0 / 10463
Top 0.8%
Division (M40-44)
#0 / 2247
Top 3%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:34
Rank: #371
Start → 5K
17:34 | 5:39/mi
10K· 6.21 mi
35:37
Rank: #495 (-124)
5K → 10K
18:03 | 5:49/mi
15K· 9.32 mi
54:01
Rank: #564 (-69)
10K → 15K
18:24 | 5:55/mi
20K· 12.43 mi
1:13:01
Rank: #677 (-113)
15K → 20K
19:00 | 6:07/mi
Half· 13.11 mi
1:17:06
Rank: #697 (-20)
20K → Half
4:05 | 5:59/mi
25K· 15.53 mi
1:31:56
Rank: #741 (-44)
Half → 25K
14:50 | 6:07/mi
30K· 18.64 mi
1:51:19
Rank: #765 (-24)
25K → 30K
19:23 | 6:14/mi
20M
1:59:46
Rank: #746 (+19)
30K → 20M
8:27 | 6:13/mi
21M
2:06:32
Rank: #757 (-11)
20M → 21M
6:46 | 6:46/mi
35K· 21.75 mi
2:11:10
Rank: #749 (+8)
21M → 35K
4:38 | 6:12/mi
23M
2:19:12
Rank: #756 (-7)
35K → 23M
8:02 | 6:25/mi
24M
2:25:20
Rank: #742 (+14)
23M → 24M
6:08 | 6:08/mi
40K· 24.85 mi
2:30:45
Rank: #739 (+3)
24M → 40K
5:25 | 6:20/mi
25.2M
2:33:10
Rank: #749 (-10)
40K → 25.2M
2:25 | 7:00/mi
Finish· 26.22 mi
2:39:19
Rank: #741 (+8)
25.2M → Finish
6:09 | 6:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:06
Pace5:53 /mi
2nd Half
Distance13.11 mi
Time1:22:13
Pace6:16 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:3717:345:3917:34
5:39
-
10K
6.21 mi10:35:4035:375:4418:03
5:49
+0:10
15K
9.32 mi10:54:0454:015:4818:24
5:55
+0:06
20K
12.43 mi11:13:041:13:015:5319:00
6:07
+0:12
Half
13.11 mi11:17:091:17:065:534:05
5:59
-0:08
25K
15.53 mi11:31:591:31:565:5514:50
6:07
+0:08
30K
18.64 mi11:51:221:51:195:5819:23
6:14
+0:07
20M
20.00 mi11:59:491:59:465:598:27
6:13
-0:01
21M
21.00 mi12:06:352:06:326:026:46
6:46
+0:33
35K
21.75 mi12:11:132:11:106:024:38
6:12
-0:34
23M
23.00 mi12:19:152:19:126:038:02
6:25
+0:13
24M
24.00 mi12:25:232:25:206:036:08
6:08
-0:17
40K
24.85 mi12:30:482:30:456:045:25
6:20
+0:12
25.2M
25.20 mi12:33:132:33:106:052:25
7:00
+0:40
Finish
26.22 mi12:39:222:39:196:056:09
6:02
-0:58

Checkpoints & Pacing

📈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

5:39 /mi

Average Pace

6:05 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

54:01

34% of race

Time at Steady Pace

1:22:40

52% of race

Time at Slower Pace

22:38

14% of race

Average Pace: 6:05 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:17:3717:345:3917:34
5:39
#371
10K
6.21 mi10:35:4035:375:4418:03
5:49
#495
15K
9.32 mi10:54:0454:015:4818:24
5:55
#564
20K
12.43 mi11:13:041:13:015:5319:00
6:07
#677
Half
13.11 mi11:17:091:17:065:534:05
5:59
#697
25K
15.53 mi11:31:591:31:565:5514:50
6:07
#741
30K
18.64 mi11:51:221:51:195:5819:23
6:14
#765
20M
20.00 mi11:59:491:59:465:598:27
6:13
#746
21M
21.00 mi12:06:352:06:326:026:46
6:46
#757
35K
21.75 mi12:11:132:11:106:024:38
6:12
#749
23M
23.00 mi12:19:152:19:126:038:02
6:25
#756
24M
24.00 mi12:25:232:25:206:036:08
6:08
#742
40K
24.85 mi12:30:482:30:456:045:25
6:20
#739
25.2M
25.20 mi12:33:132:33:106:052:25
7:00
#749
Finish
26.22 mi12:39:222:39:196:056:09
6:02
#741
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi371338338809(Top 3%)758(Top 5%)758(Top 34%)
10K6.21 mi3.10 mi495-124457-119457-119628(Top 2%)586(Top 4%)586(Top 26%)
15K9.32 mi3.11 mi564-69525-68525-68809(Top 3%)758(Top 5%)758(Top 34%)
20K12.43 mi3.11 mi677-113630-105630-1051216(Top 4%)1151(Top 7%)1151(Top 51%)
Half13.11 mi0.68 mi697-20649-19649-191068(Top 4%)1010(Top 6%)1010(Top 45%)
25K15.53 mi2.42 mi741-44693-44693-441145(Top 4%)1079(Top 7%)1079(Top 48%)
30K18.64 mi3.11 mi765-24717-24717-241025(Top 4%)963(Top 6%)963(Top 43%)
20M20.00 mi1.36 mi746+19698+19698+19769(Top 3%)726(Top 5%)726(Top 32%)
21M21.00 mi1.00 mi757-11708-10708-101401(Top 5%)1321(Top 8%)1321(Top 59%)
35K21.75 mi0.75 mi749+8700+8700+81174(Top 4%)1105(Top 7%)1105(Top 49%)
23M23.00 mi1.25 mi756-7707-7707-71180(Top 4%)1110(Top 7%)1110(Top 49%)
24M24.00 mi1.00 mi742+14693+14693+14837(Top 3%)786(Top 5%)786(Top 35%)
40K24.85 mi0.85 mi739+3690+3690+31039(Top 4%)971(Top 6%)971(Top 43%)
25.2M25.20 mi0.35 mi749-10700-10700-101447(Top 5%)1318(Top 8%)1318(Top 59%)
Finish26.22 mi1.02 mi741+8690+10690+10995(Top 4%)933(Top 6%)933(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

809

Males

758

M40-44

758

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

628

Males

586

M40-44

586

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

809

Males

758

M40-44

758

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1216

Males

1151

M40-44

1151

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1068

Males

1010

M40-44

1010

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1145

Males

1079

M40-44

1079

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1025

Males

963

M40-44

963

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

769

Males

726

M40-44

726

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1401

Males

1321

M40-44

1321

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1174

Males

1105

M40-44

1105

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1180

Males

1110

M40-44

1110

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

837

Males

786

M40-44

786

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1039

Males

971

M40-44

971

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1447

Males

1318

M40-44

1318

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

995

Males

933

M40-44

933

Passing Analysis

Category:
Athletes Passed
175
Passed By
545
Net Change
-370
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#371
5K → 10K1125-124#371#495
10K → 15K675-69#495#564
15K → 20K5118-113#564#677
20K → Half020-20#677#697
Half → 25K1660-44#697#741
25K → 30K2549-24#741#765
30K → 20M278+19#765#746
20M → 21M1526-11#746#757
21M → 35K135+8#757#749
35K → 23M1320-7#749#756
23M → 24M206+14#756#742
24M → 40K129+3#742#739
40K → 25.2M313-10#739#749
25.2M → Finish1911+8#749#741
TOTALS175545-370
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing