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BOSTON MARATHON 2025

Wei Hu

Bib: 9610•M

MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 29%
Masters (Masters Men)
#0 / 10463
Top 15%
Division (M50-54)
#0 / 1996
Top 9%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:12
Rank: #6489
Start → 5K
6:49/mi
21:12 split
10K· 6.21 mi
42:02
Rank: #5971 (+518)
5K → 10K
6:42/mi
20:50 split
15K· 9.32 mi
1:03:01
Rank: #5817 (+154)
10K → 15K
6:45/mi
20:59 split
20K· 12.43 mi
1:24:11
Rank: #5704 (+113)
15K → 20K
6:49/mi
21:10 split
Half· 13.11 mi
1:28:48
Rank: #5716 (-12)
20K → Half
6:46/mi
4:37 split
25K· 15.53 mi
1:45:20
Rank: #5538 (+178)
Half → 25K
6:49/mi
16:32 split
30K· 18.64 mi
2:07:20
Rank: #5421 (+117)
25K → 30K
7:05/mi
22:00 split
20M
2:17:07
Rank: #5407 (+14)
30K → 20M
7:12/mi
9:47 split
21M
2:24:53
Rank: #5432 (-25)
20M → 21M
7:46/mi
7:46 split
35K· 21.75 mi
2:30:15
Rank: #5445 (-13)
21M → 35K
7:10/mi
5:22 split
23M
2:39:12
Rank: #5330 (+115)
35K → 23M
7:09/mi
8:57 split
24M
2:46:16
Rank: #5284 (+46)
23M → 24M
7:04/mi
7:04 split
40K· 24.85 mi
2:52:24
Rank: #5219 (+65)
24M → 40K
7:10/mi
6:08 split
25.2M
2:55:15
Rank: #5223 (-4)
40K → 25.2M
8:16/mi
2:51 split
Finish· 26.22 mi
3:02:25
Rank: #5201 (+22)
25.2M → Finish
7:02/mi
7:10 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:48
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:33:37
Pace7:08 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:0421:126:4921:12
6:49
-
10K
6.21 mi11:07:5442:026:4620:50
6:42
-0:07
15K
9.32 mi11:28:531:03:016:4620:59
6:45
+0:03
20K
12.43 mi11:50:031:24:116:4621:10
6:49
+0:04
Half
13.11 mi11:54:401:28:486:464:37
6:46
-0:03
25K
15.53 mi12:11:121:45:206:4716:32
6:49
+0:03
30K
18.64 mi12:33:122:07:206:5022:00
7:05
+0:16
20M
20.00 mi12:42:592:17:076:519:47
7:12
+0:07
21M
21.00 mi12:50:452:24:536:547:46
7:46
+0:34
35K
21.75 mi12:56:072:30:156:555:22
7:10
-0:36
23M
23.00 mi13:05:042:39:126:558:57
7:09
-0:01
24M
24.00 mi13:12:082:46:166:567:04
7:04
-0:05
40K
24.85 mi13:18:162:52:246:566:08
7:10
+0:06
25.2M
25.20 mi13:21:072:55:156:572:51
8:16
+1:06
Finish
26.22 mi13:28:173:02:256:587:10
7:02
-1:14

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

6:42 /mi

Average Pace

6:58 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:20

58% of race

Time at Steady Pace

1:06:28

36% of race

Time at Slower Pace

10:37

6% of race

Average Pace: 6:57 /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 mi10:47:0421:126:4921:12
6:49
#6489
10K
6.21 mi11:07:5442:026:4620:50
6:42
#5971
15K
9.32 mi11:28:531:03:016:4620:59
6:45
#5817
20K
12.43 mi11:50:031:24:116:4621:10
6:49
#5704
Half
13.11 mi11:54:401:28:486:464:37
6:46
#5716
25K
15.53 mi12:11:121:45:206:4716:32
6:49
#5538
30K
18.64 mi12:33:122:07:206:5022:00
7:05
#5421
20M
20.00 mi12:42:592:17:076:519:47
7:12
#5407
21M
21.00 mi12:50:452:24:536:547:46
7:46
#5432
35K
21.75 mi12:56:072:30:156:555:22
7:10
#5445
23M
23.00 mi13:05:042:39:126:558:57
7:09
#5330
24M
24.00 mi13:12:082:46:166:567:04
7:04
#5284
40K
24.85 mi13:18:162:52:246:566:08
7:10
#5219
25.2M
25.20 mi13:21:072:55:156:572:51
8:16
#5223
Finish
26.22 mi13:28:173:02:256:587:10
7:02
#5201
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6489590659065624(Top 20%)5141(Top 32%)5141(Top 258%)
10K6.21 mi3.10 mi5971+5185483+4235483+4235375(Top 19%)4967(Top 31%)4967(Top 249%)
15K9.32 mi3.11 mi5817+1545344+1395344+1395624(Top 20%)5141(Top 32%)5141(Top 258%)
20K12.43 mi3.11 mi5704+1135236+1085236+1085409(Top 19%)4956(Top 31%)4956(Top 248%)
Half13.11 mi0.68 mi5716-125246-105246-105769(Top 20%)5256(Top 33%)5256(Top 263%)
25K15.53 mi2.42 mi5538+1785089+1575089+1575007(Top 18%)4594(Top 29%)4594(Top 230%)
30K18.64 mi3.11 mi5421+1174971+1184971+1185203(Top 18%)4704(Top 29%)4704(Top 236%)
20M20.00 mi1.36 mi5407+144952+194952+195183(Top 18%)4613(Top 29%)4613(Top 231%)
21M21.00 mi1.00 mi5432-254963-114963-115970(Top 21%)5041(Top 31%)5041(Top 253%)
35K21.75 mi0.75 mi5445-134965-24965-26383(Top 22%)5297(Top 33%)5297(Top 265%)
23M23.00 mi1.25 mi5330+1154859+1064859+1064574(Top 16%)4006(Top 25%)4006(Top 201%)
24M24.00 mi1.00 mi5284+464810+494810+494997(Top 18%)4254(Top 26%)4254(Top 213%)
40K24.85 mi0.85 mi5219+654747+634747+634879(Top 17%)4123(Top 26%)4123(Top 207%)
25.2M25.20 mi0.35 mi5223-44745+24745+27336(Top 26%)5501(Top 34%)5501(Top 276%)
Finish26.22 mi1.02 mi5201+224716+294716+295908(Top 21%)4666(Top 29%)4666(Top 234%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21story building
+97ft-345ft

Overall

5624

Males

5141

M50-54

5141

5K→10K

3.1 - 6.2 mi

Top 19%
×5story building
+79ft-138ft

Overall

5375

Males

4967

M50-54

4967

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+67ft-78ft

Overall

5624

Males

5141

M50-54

5141

15K→20K

9.3 - 12.4 mi

Top 19%
×5story building
+106ft-86ft

Overall

5409

Males

4956

M50-54

4956

20K→Half

12.4 - 13.1 mi

Top 20%
×2story building
+19ft-37ft

Overall

5769

Males

5256

M50-54

5256

Half→25K

13.1 - 15.5 mi

Top 18%
×4story building
+66ft-88ft

Overall

5007

Males

4594

M50-54

4594

25K→30K

15.5 - 18.6 mi

Top 18%
×9story building
+181ft-148ft

Overall

5203

Males

4704

M50-54

4704

30K→20M

18.6 - 20.0 mi

Top 18%
×5story building
+64ft-50ft

Overall

5183

Males

4613

M50-54

4613

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

5970

Males

5041

M50-54

5041

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

6383

Males

5297

M50-54

5297

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4574

Males

4006

M50-54

4006

23M→24M

23.0 - 24.0 mi

Top 18%
×6story building
+12ft-82ft

Overall

4997

Males

4254

M50-54

4254

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4879

Males

4123

M50-54

4123

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7336

Males

5501

M50-54

5501

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5908

Males

4666

M50-54

4666

Passing Analysis

Category:
Athletes Passed
1965
Passed By
677
Net Change
+1288
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6489
5K → 10K55234+518#6489#5971
10K → 15K20955+154#5971#5817
15K → 20K18976+113#5817#5704
20K → Half1931-12#5704#5716
Half → 25K20628+178#5716#5538
25K → 30K227110+117#5538#5421
30K → 20M8773+14#5421#5407
20M → 21M6388-25#5407#5432
21M → 35K4558-13#5432#5445
35K → 23M14227+115#5445#5330
23M → 24M7226+46#5330#5284
24M → 40K8318+65#5284#5219
40K → 25.2M1822-4#5219#5223
25.2M → Finish5331+22#5223#5201
TOTALS1965677+1288
📊

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