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BOSTON MARATHON 2025

Yanming Zhang

Bib: 15483•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 44%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 47%
Division (M60-64)
#0 / 1259
Top 15%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:25/mi
23:01
↑ 97↓ 3451.5%
10K· 6.21 mi
7:15/mi
45:31
↑ 79↓ 1380.4%
15K· 9.32 mi
7:20/mi
1:08:17
↑ 67↓ 78
20K· 12.43 mi
7:31/mi
1:31:39
↑ 106↓ 860.1%
Half· 13.11 mi
7:26/mi
1:36:43
↑ 19↓ 370.5%
25K· 15.53 mi
7:40/mi
1:55:18
↑ 66↓ 880.2%
30K· 18.64 mi
8:11/mi
2:20:42
↑ 181↓ 1480.2%
20M
8:28/mi
2:32:13
↑ 64↓ 500.2%
21M
9:04/mi
2:41:17
↑ 106↓ 241.6%
35K· 21.75 mi
8:00/mi
2:47:16
↑ 17↓ 861.7%
23M
8:37/mi
2:58:03
↑ 23↓ 630.6%
24M
8:34/mi
3:06:37
↓ 821.3%
40K· 24.85 mi
9:18/mi
3:14:34
↓ 200.3%
25.2M
10:52/mi
3:18:19
↑ 13↓ 160.2%
Finish· 26.22 mi
9:36/mi
3:28:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:43
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:51:23
Pace8:30 /mi
📊Positive Split: 15.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4823:017:2523:01
7:25
-
10K
6.21 mi11:18:1845:317:2022:30
7:15
-0:10
15K
9.32 mi11:41:041:08:177:2022:46
7:20
+0:05
20K
12.43 mi12:04:261:31:397:2223:22
7:31
+0:11
Half
13.11 mi12:09:301:36:437:235:04
7:26
-0:05
25K
15.53 mi12:28:051:55:187:2518:35
7:40
+0:14
30K
18.64 mi12:53:292:20:427:3325:24
8:11
+0:31
20M
20.00 mi13:05:002:32:137:3711:31
8:28
+0:17
21M
21.00 mi13:14:042:41:177:419:04
9:04
+0:36
35K
21.75 mi13:20:032:47:167:415:59
8:00
-1:04
23M
23.00 mi13:30:502:58:037:4410:47
8:37
+0:37
24M
24.00 mi13:39:243:06:377:478:34
8:34
-0:03
40K
24.85 mi13:47:213:14:347:507:57
9:18
+0:44
25.2M
25.20 mi13:51:063:18:197:523:45
10:52
+1:34
Finish
26.22 mi14:00:533:28:067:579:47
9:36
-1:16

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

7:15 /mi

Average Pace

7:57 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:18

55% of race

Time at Steady Pace

1:02:15

30% of race

Time at Slower Pace

30:33

15% of race

Average Pace: 7:56 /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 mi10:55:4823:017:2523:01
7:25
#11402
10K
6.21 mi11:18:1845:317:2022:30
7:15
#10547
15K
9.32 mi11:41:041:08:177:2022:46
7:20
#10440
20K
12.43 mi12:04:261:31:397:2223:22
7:31
#10539
Half
13.11 mi12:09:301:36:437:235:04
7:26
#10546
25K
15.53 mi12:28:051:55:187:2518:35
7:40
#10632
30K
18.64 mi12:53:292:20:427:3325:24
8:11
#11009
20M
20.00 mi13:05:002:32:137:3711:31
8:28
#11173
21M
21.00 mi13:14:042:41:177:419:04
9:04
#11304
35K
21.75 mi13:20:032:47:167:415:59
8:00
#11328
23M
23.00 mi13:30:502:58:037:4410:47
8:37
#11485
24M
24.00 mi13:39:243:06:377:478:34
8:34
#11637
40K
24.85 mi13:47:213:14:347:507:57
9:18
#11924
25.2M
25.20 mi13:51:063:18:197:523:45
10:52
#12118
Finish
26.22 mi14:00:533:28:067:579:47
9:36
#12615
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi114028896889610212(Top 36%)8200(Top 51%)8200(Top 651%)
10K6.21 mi3.10 mi10547+8558447+4498447+4499854(Top 35%)8066(Top 50%)8066(Top 641%)
15K9.32 mi3.11 mi10440+1078365+828365+8210212(Top 36%)8200(Top 51%)8200(Top 651%)
20K12.43 mi3.11 mi10539-998392-278392-2710937(Top 39%)8472(Top 53%)8472(Top 673%)
Half13.11 mi0.68 mi10546-78397-58397-511091(Top 39%)8607(Top 53%)8607(Top 684%)
25K15.53 mi2.42 mi10632-868405-88405-811261(Top 40%)8516(Top 53%)8516(Top 676%)
30K18.64 mi3.11 mi11009-3778505-1008505-10012629(Top 44%)8964(Top 56%)8964(Top 712%)
20M20.00 mi1.36 mi11173-1648550-458550-4513595(Top 48%)9258(Top 57%)9258(Top 735%)
21M21.00 mi1.00 mi11304-1318567-178567-1713874(Top 49%)9271(Top 58%)9271(Top 736%)
35K21.75 mi0.75 mi11328-248551+168551+1612235(Top 43%)8440(Top 52%)8440(Top 670%)
23M23.00 mi1.25 mi11485-1578580-298580-2913983(Top 49%)9156(Top 57%)9156(Top 727%)
24M24.00 mi1.00 mi11637-1528616-368616-3614902(Top 52%)9529(Top 59%)9529(Top 757%)
40K24.85 mi0.85 mi11924-2878720-1048720-10417814(Top 63%)10719(Top 67%)10719(Top 851%)
25.2M25.20 mi0.35 mi12118-1948806-868806-8620207(Top 71%)11876(Top 74%)11876(Top 943%)
Finish26.22 mi1.02 mi12615-4979023-2179023-21721529(Top 76%)12541(Top 78%)12541(Top 996%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

10212

Males

8200

M60-64

8200

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

9854

Males

8066

M60-64

8066

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

10212

Males

8200

M60-64

8200

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

10937

Males

8472

M60-64

8472

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

11091

Males

8607

M60-64

8607

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

11261

Males

8516

M60-64

8516

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

12629

Males

8964

M60-64

8964

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

13595

Males

9258

M60-64

9258

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

13874

Males

9271

M60-64

9271

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

12235

Males

8440

M60-64

8440

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

13983

Males

9156

M60-64

9156

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

14902

Males

9529

M60-64

9529

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

17814

Males

10719

M60-64

10719

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20207

Males

11876

M60-64

11876

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

21529

Males

12541

M60-64

12541

Passing Analysis

Category:
Athletes Passed
1908
Passed By
3119
Net Change
-1213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11402
5K → 10K89843+855#11402#10547
10K → 15K215108+107#10547#10440
15K → 20K143241-99#10440#10539
20K → Half3441-7#10539#10546
Half → 25K141227-86#10546#10632
25K → 30K137513-377#10632#11009
30K → 20M71235-164#11009#11173
20M → 21M61192-131#11173#11304
21M → 35K5276-24#11304#11328
35K → 23M65222-157#11328#11485
23M → 24M55207-152#11485#11637
24M → 40K26313-287#11637#11924
40K → 25.2M2196-194#11924#12118
25.2M → Finish8505-497#12118#12615
TOTALS19083119-1213
📊

Passing Visuals

Category:
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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