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BOSTON MARATHON 2025

Bing Yan

Bib: 6964•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 25%
Gender (Male)
#0 / 16105
Top 38%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:24
Rank: #4315
Start → 5K
20:24 | 6:34/mi
10K· 6.21 mi
41:11
Rank: #4721 (-406)
5K → 10K
20:47 | 6:41/mi
15K· 9.32 mi
1:01:52
Rank: #4690 (+31)
10K → 15K
20:41 | 6:39/mi
20K· 12.43 mi
1:23:36
Rank: #5243 (-553)
15K → 20K
21:44 | 7:00/mi
Half· 13.11 mi
1:28:30
Rank: #5488 (-245)
20K → Half
4:54 | 7:11/mi
25K· 15.53 mi
1:46:19
Rank: #6113 (-625)
Half → 25K
17:49 | 7:21/mi
30K· 18.64 mi
2:09:57
Rank: #6471 (-358)
25K → 30K
23:38 | 7:36/mi
20M
2:20:27
Rank: #6524 (-53)
30K → 20M
10:30 | 7:44/mi
21M
2:28:47
Rank: #6610 (-86)
20M → 21M
8:20 | 8:20/mi
35K· 21.75 mi
2:34:25
Rank: #6631 (-21)
21M → 35K
5:38 | 7:32/mi
23M
2:44:28
Rank: #6753 (-122)
35K → 23M
10:03 | 8:02/mi
24M
2:52:20
Rank: #6865 (-112)
23M → 24M
7:52 | 7:52/mi
40K· 24.85 mi
2:59:18
Rank: #6964 (-99)
24M → 40K
6:58 | 8:09/mi
25.2M
3:02:23
Rank: #7033 (-69)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:10:19
Rank: #7150 (-117)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:30
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:41:49
Pace7:46 /mi
📊Positive Split: 15.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:1020:246:3420:24
6:34
-
10K
6.21 mi10:47:5741:116:3820:47
6:41
+0:07
15K
9.32 mi11:08:381:01:526:3820:41
6:39
-0:02
20K
12.43 mi11:30:221:23:366:4421:44
7:00
+0:21
Half
13.11 mi11:35:161:28:306:454:54
7:11
+0:11
25K
15.53 mi11:53:051:46:196:5117:49
7:21
+0:10
30K
18.64 mi12:16:432:09:576:5823:38
7:36
+0:15
20M
20.00 mi12:27:132:20:277:0110:30
7:44
+0:08
21M
21.00 mi12:35:332:28:477:058:20
8:20
+0:36
35K
21.75 mi12:41:112:34:257:065:38
7:32
-0:48
23M
23.00 mi12:51:142:44:287:0910:03
8:02
+0:30
24M
24.00 mi12:59:062:52:207:117:52
7:52
-0:10
40K
24.85 mi13:06:042:59:187:136:58
8:09
+0:17
25.2M
25.20 mi13:09:093:02:237:143:05
8:56
+0:47
Finish
26.22 mi13:17:053:10:197:167:56
7:47
-1:09

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

6:34 /mi

Average Pace

7:16 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:30

47% of race

Time at Steady Pace

1:13:23

39% of race

Time at Slower Pace

28:26

15% of race

Average Pace: 7:16 /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 mi10:27:1020:246:3420:24
6:34
#4315
10K
6.21 mi10:47:5741:116:3820:47
6:41
#4721
15K
9.32 mi11:08:381:01:526:3820:41
6:39
#4690
20K
12.43 mi11:30:221:23:366:4421:44
7:00
#5243
Half
13.11 mi11:35:161:28:306:454:54
7:11
#5488
25K
15.53 mi11:53:051:46:196:5117:49
7:21
#6113
30K
18.64 mi12:16:432:09:576:5823:38
7:36
#6471
20M
20.00 mi12:27:132:20:277:0110:30
7:44
#6524
21M
21.00 mi12:35:332:28:477:058:20
8:20
#6610
35K
21.75 mi12:41:112:34:257:065:38
7:32
#6631
23M
23.00 mi12:51:142:44:287:0910:03
8:02
#6753
24M
24.00 mi12:59:062:52:207:117:52
7:52
#6865
40K
24.85 mi13:06:042:59:187:136:58
8:09
#6964
25.2M
25.20 mi13:09:093:02:237:143:05
8:56
#7033
Finish
26.22 mi13:17:053:10:197:167:56
7:47
#7150
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4315405640564714(Top 17%)4407(Top 27%)4407(Top 78%)
10K6.21 mi3.10 mi4721-4064421-3654421-3655252(Top 18%)4873(Top 30%)4873(Top 86%)
15K9.32 mi3.11 mi4690+314389+324389+324714(Top 17%)4407(Top 27%)4407(Top 78%)
20K12.43 mi3.11 mi5243-5534857-4684857-4686848(Top 24%)6091(Top 38%)6091(Top 108%)
Half13.11 mi0.68 mi5488-2455058-2015058-2018854(Top 31%)7376(Top 46%)7376(Top 131%)
25K15.53 mi2.42 mi6113-6255549-4915549-4918705(Top 31%)7170(Top 45%)7170(Top 127%)
30K18.64 mi3.11 mi6471-3585812-2635812-2638482(Top 30%)6864(Top 43%)6864(Top 122%)
20M20.00 mi1.36 mi6524-535825-135825-138501(Top 30%)6719(Top 42%)6719(Top 119%)
21M21.00 mi1.00 mi6610-865869-445869-449390(Top 33%)7026(Top 44%)7026(Top 125%)
35K21.75 mi0.75 mi6631-215871-25871-28779(Top 31%)6710(Top 42%)6710(Top 119%)
23M23.00 mi1.25 mi6753-1225921-505921-5010183(Top 36%)7316(Top 45%)7316(Top 130%)
24M24.00 mi1.00 mi6865-1125979-585979-5810275(Top 36%)7295(Top 45%)7295(Top 129%)
40K24.85 mi0.85 mi6964-996014-356014-3511163(Top 39%)7633(Top 47%)7633(Top 135%)
25.2M25.20 mi0.35 mi7033-696040-266040-2611356(Top 40%)7616(Top 47%)7616(Top 135%)
Finish26.22 mi1.02 mi7150-1176098-586098-5811281(Top 40%)7640(Top 47%)7640(Top 135%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4714

Males

4407

M18-39

4407

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

5252

Males

4873

M18-39

4873

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4714

Males

4407

M18-39

4407

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6848

Males

6091

M18-39

6091

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

8854

Males

7376

M18-39

7376

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8705

Males

7170

M18-39

7170

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

8482

Males

6864

M18-39

6864

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8501

Males

6719

M18-39

6719

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

9390

Males

7026

M18-39

7026

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8779

Males

6710

M18-39

6710

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

10183

Males

7316

M18-39

7316

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

10275

Males

7295

M18-39

7295

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

11163

Males

7633

M18-39

7633

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11356

Males

7616

M18-39

7616

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

11281

Males

7640

M18-39

7640

Passing Analysis

Category:
Athletes Passed
655
Passed By
3490
Net Change
-2835
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4315
5K → 10K39445-406#4315#4721
10K → 15K136105+31#4721#4690
15K → 20K28581-553#4690#5243
20K → Half2247-245#5243#5488
Half → 25K31656-625#5488#6113
25K → 30K84442-358#6113#6471
30K → 20M72125-53#6471#6524
20M → 21M41127-86#6524#6610
21M → 35K4869-21#6610#6631
35K → 23M56178-122#6631#6753
23M → 24M39151-112#6753#6865
24M → 40K36135-99#6865#6964
40K → 25.2M1079-69#6964#7033
25.2M → Finish33150-117#7033#7150
TOTALS6553490-2835
📊

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