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BOSTON MARATHON 2025

Wenyi Lu

Bib: 22329•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
Top 45%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:19
Rank: #21476
Start → 5K
8:48/mi
27:19 split
10K· 6.21 mi
55:34
Rank: #22165 (-689)
5K → 10K
9:06/mi
28:15 split
15K· 9.32 mi
1:25:27
Rank: #22957 (-792)
10K → 15K
9:37/mi
29:53 split
20K· 12.43 mi
1:53:23
Rank: #22460 (+497)
15K → 20K
8:59/mi
27:56 split
Half· 13.11 mi
1:59:30
Rank: #22405 (+55)
20K → Half
8:58/mi
6:07 split
25K· 15.53 mi
2:21:40
Rank: #22097 (+308)
Half → 25K
9:09/mi
22:10 split
30K· 18.64 mi
2:50:29
Rank: #21520 (+577)
25K → 30K
9:17/mi
28:49 split
20M
3:03:11
Rank: #21288 (+232)
30K → 20M
9:21/mi
12:42 split
21M
3:13:05
Rank: #21090 (+198)
20M → 21M
9:54/mi
9:54 split
35K· 21.75 mi
3:19:55
Rank: #20997 (+93)
21M → 35K
9:08/mi
6:50 split
23M
3:31:46
Rank: #20860 (+137)
35K → 23M
9:28/mi
11:51 split
24M
3:41:00
Rank: #20765 (+95)
23M → 24M
9:14/mi
9:14 split
40K· 24.85 mi
3:49:10
Rank: #20697 (+68)
24M → 40K
9:33/mi
8:10 split
25.2M
3:52:50
Rank: #20685 (+12)
40K → 25.2M
10:38/mi
3:40 split
Finish· 26.22 mi
4:02:33
Rank: #20714 (-29)
25.2M → Finish
9:32/mi
9:43 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:30
Pace9:07 /mi
2nd Half
Distance13.11 mi
Time2:03:03
Pace9:23 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4127:198:4827:19
8:48
-
10K
6.21 mi11:52:5655:348:5728:15
9:06
+0:18
15K
9.32 mi12:22:491:25:279:1029:53
9:37
+0:31
20K
12.43 mi12:50:451:53:239:0727:56
8:59
-0:38
Half
13.11 mi12:56:521:59:309:076:07
8:58
-0:01
25K
15.53 mi13:19:022:21:409:0722:10
9:09
+0:11
30K
18.64 mi13:47:512:50:299:0928:49
9:17
+0:08
20M
20.00 mi14:00:333:03:119:1012:42
9:21
+0:04
21M
21.00 mi14:10:273:13:059:129:54
9:54
+0:33
35K
21.75 mi14:17:173:19:559:126:50
9:08
-0:46
23M
23.00 mi14:29:083:31:469:1211:51
9:28
+0:20
24M
24.00 mi14:38:223:41:009:139:14
9:14
-0:14
40K
24.85 mi14:46:323:49:109:138:10
9:33
+0:19
25.2M
25.20 mi14:50:123:52:509:143:40
10:38
+1:05
Finish
26.22 mi14:59:554:02:339:159:43
9:32
-1:06

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

8:48 /mi

Average Pace

9:15 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:22

25% of race

Time at Steady Pace

1:59:51

49% of race

Time at Slower Pace

1:01:20

25% of race

Average Pace: 9:15 /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 mi11:24:4127:198:4827:19
8:48
#21476
10K
6.21 mi11:52:5655:348:5728:15
9:06
#22165
15K
9.32 mi12:22:491:25:279:1029:53
9:37
#22957
20K
12.43 mi12:50:451:53:239:0727:56
8:59
#22460
Half
13.11 mi12:56:521:59:309:076:07
8:58
#22405
25K
15.53 mi13:19:022:21:409:0722:10
9:09
#22097
30K
18.64 mi13:47:512:50:299:0928:49
9:17
#21520
20M
20.00 mi14:00:333:03:119:1012:42
9:21
#21288
21M
21.00 mi14:10:273:13:059:129:54
9:54
#21090
35K
21.75 mi14:17:173:19:559:126:50
9:08
#20997
23M
23.00 mi14:29:083:31:469:1211:51
9:28
#20860
24M
24.00 mi14:38:223:41:009:139:14
9:14
#20765
40K
24.85 mi14:46:323:49:109:138:10
9:33
#20697
25.2M
25.20 mi14:50:123:52:509:143:40
10:38
#20685
Finish
26.22 mi14:59:554:02:339:159:43
9:32
#20714
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi21476130661306624065(Top 85%)14292(Top 89%)14292(Top 2237%)
10K6.21 mi3.10 mi22165-68913398-33213398-33222782(Top 80%)13707(Top 85%)13707(Top 2145%)
15K9.32 mi3.11 mi22957-79213796-39813796-39824065(Top 85%)14292(Top 89%)14292(Top 2237%)
20K12.43 mi3.11 mi22460+49713557+23913557+23920910(Top 74%)12853(Top 80%)12853(Top 2011%)
Half13.11 mi0.68 mi22405+5513522+3513522+3521642(Top 76%)13182(Top 82%)13182(Top 2063%)
25K15.53 mi2.42 mi22097+30813382+14013382+14020532(Top 72%)12646(Top 79%)12646(Top 1979%)
30K18.64 mi3.11 mi21520+57713095+28713095+28718993(Top 67%)11829(Top 73%)11829(Top 1851%)
20M20.00 mi1.36 mi21288+23212964+13112964+13118501(Top 65%)11455(Top 71%)11455(Top 1793%)
21M21.00 mi1.00 mi21090+19812861+10312861+10317899(Top 63%)11120(Top 69%)11120(Top 1740%)
35K21.75 mi0.75 mi20997+9312807+5412807+5418881(Top 66%)11450(Top 71%)11450(Top 1792%)
23M23.00 mi1.25 mi20860+13712720+8712720+8718529(Top 65%)11235(Top 70%)11235(Top 1758%)
24M24.00 mi1.00 mi20765+9512662+5812662+5818506(Top 65%)11170(Top 69%)11170(Top 1748%)
40K24.85 mi0.85 mi20697+6812617+4512617+4518899(Top 67%)11274(Top 70%)11274(Top 1764%)
25.2M25.20 mi0.35 mi20685+1212604+1312604+1319471(Top 69%)11545(Top 72%)11545(Top 1807%)
Finish26.22 mi1.02 mi20714-2912596+812596+821283(Top 75%)12424(Top 77%)12424(Top 1944%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21stories
+97ft-345ft

Overall

24065

Males

14292

M65-69

14292

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22782

Males

13707

M65-69

13707

10K→15K

6.2 - 9.3 mi

Top 85%
×3stories
+67ft-78ft

Overall

24065

Males

14292

M65-69

14292

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

20910

Males

12853

M65-69

12853

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

21642

Males

13182

M65-69

13182

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

20532

Males

12646

M65-69

12646

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

18993

Males

11829

M65-69

11829

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

18501

Males

11455

M65-69

11455

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

17899

Males

11120

M65-69

11120

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

18881

Males

11450

M65-69

11450

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

18529

Males

11235

M65-69

11235

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

18506

Males

11170

M65-69

11170

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

18899

Males

11274

M65-69

11274

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

19471

Males

11545

M65-69

11545

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

21283

Males

12424

M65-69

12424

Passing Analysis

Category:
Athletes Passed
2599
Passed By
1837
Net Change
+762
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21476
5K → 10K69758-689#21476#22165
10K → 15K38830-792#22165#22957
15K → 20K51518+497#22957#22460
20K → Half6712+55#22460#22405
Half → 25K33224+308#22405#22097
25K → 30K58912+577#22097#21520
30K → 20M2419+232#21520#21288
20M → 21M21113+198#21288#21090
21M → 35K11118+93#21090#20997
35K → 23M16326+137#20997#20860
23M → 24M11318+95#20860#20765
24M → 40K8820+68#20765#20697
40K → 25.2M2715+12#20697#20685
25.2M → Finish3564-29#20685#20714
TOTALS25991837+762
📊

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