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BOSTON MARATHON 2025

Petit William

Bib: 6636•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 26%
Masters (Masters Men)
#0 / 10463
Top 12%
Division (M40-44)
#0 / 2247
Top 32%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:04
Rank: #6162
Start → 5K
6:47/mi
21:04 split
10K· 6.21 mi
42:14
Rank: #6262 (-100)
5K → 10K
6:49/mi
21:10 split
15K· 9.32 mi
1:03:20
Rank: #6147 (+115)
10K → 15K
6:47/mi
21:06 split
20K· 12.43 mi
1:24:30
Rank: #5940 (+207)
15K → 20K
6:49/mi
21:10 split
Half· 13.11 mi
1:29:08
Rank: #5947 (-7)
20K → Half
6:47/mi
4:38 split
25K· 15.53 mi
1:45:40
Rank: #5736 (+211)
Half → 25K
6:49/mi
16:32 split
30K· 18.64 mi
2:07:45
Rank: #5610 (+126)
25K → 30K
7:06/mi
22:05 split
20M
2:17:16
Rank: #5478 (+132)
30K → 20M
7:00/mi
9:31 split
21M
2:24:37
Rank: #5327 (+151)
20M → 21M
7:21/mi
7:21 split
35K· 21.75 mi
2:29:40
Rank: #5244 (+83)
21M → 35K
6:45/mi
5:03 split
23M
2:38:10
Rank: #5024 (+220)
35K → 23M
6:47/mi
8:30 split
24M
2:44:52
Rank: #4884 (+140)
23M → 24M
6:42/mi
6:42 split
40K· 24.85 mi
2:50:38
Rank: #4747 (+137)
24M → 40K
6:45/mi
5:46 split
25.2M
2:53:10
Rank: #4694 (+53)
40K → 25.2M
7:21/mi
2:32 split
Finish· 26.22 mi
2:59:42
Rank: #4598 (+96)
25.2M → Finish
6:25/mi
6:32 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:08
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:30:34
Pace6:55 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:4121:046:4721:04
6:47
-
10K
6.21 mi10:48:5142:146:4821:10
6:49
+0:02
15K
9.32 mi11:09:571:03:206:4821:06
6:47
-0:02
20K
12.43 mi11:31:071:24:306:4821:10
6:49
+0:02
Half
13.11 mi11:35:451:29:086:484:38
6:47
-0:02
25K
15.53 mi11:52:171:45:406:4816:32
6:49
+0:02
30K
18.64 mi12:14:222:07:456:5122:05
7:06
+0:17
20M
20.00 mi12:23:532:17:166:529:31
7:00
-0:06
21M
21.00 mi12:31:142:24:376:537:21
7:21
+0:21
35K
21.75 mi12:36:172:29:406:535:03
6:45
-0:36
23M
23.00 mi12:44:472:38:106:538:30
6:47
+0:02
24M
24.00 mi12:51:292:44:526:526:42
6:42
-0:05
40K
24.85 mi12:57:152:50:386:525:46
6:45
+0:03
25.2M
25.20 mi12:59:472:53:106:522:32
7:21
+0:36
Finish
26.22 mi13:06:192:59:426:526:32
6:25
-0:56

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

6:25 /mi

Average Pace

6:52 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:44

82% of race

Time at Steady Pace

31:58

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:27:4121:046:4721:04
6:47
#6162
10K
6.21 mi10:48:5142:146:4821:10
6:49
#6262
15K
9.32 mi11:09:571:03:206:4821:06
6:47
#6147
20K
12.43 mi11:31:071:24:306:4821:10
6:49
#5940
Half
13.11 mi11:35:451:29:086:484:38
6:47
#5947
25K
15.53 mi11:52:171:45:406:4816:32
6:49
#5736
30K
18.64 mi12:14:222:07:456:5122:05
7:06
#5610
20M
20.00 mi12:23:532:17:166:529:31
7:00
#5478
21M
21.00 mi12:31:142:24:376:537:21
7:21
#5327
35K
21.75 mi12:36:172:29:406:535:03
6:45
#5244
23M
23.00 mi12:44:472:38:106:538:30
6:47
#5024
24M
24.00 mi12:51:292:44:526:526:42
6:42
#4884
40K
24.85 mi12:57:152:50:386:525:46
6:45
#4747
25.2M
25.20 mi12:59:472:53:106:522:32
7:21
#4694
Finish
26.22 mi13:06:192:59:426:526:32
6:25
#4598
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6162565256526009(Top 21%)5463(Top 34%)5463(Top 243%)
10K6.21 mi3.10 mi6262-1005733-815733-816524(Top 23%)5901(Top 37%)5901(Top 263%)
15K9.32 mi3.11 mi6147+1155624+1095624+1096009(Top 21%)5463(Top 34%)5463(Top 243%)
20K12.43 mi3.11 mi5940+2075435+1895435+1895423(Top 19%)4970(Top 31%)4970(Top 221%)
Half13.11 mi0.68 mi5947-75440-55440-56085(Top 21%)5506(Top 34%)5506(Top 245%)
25K15.53 mi2.42 mi5736+2115254+1865254+1865027(Top 18%)4614(Top 29%)4614(Top 205%)
30K18.64 mi3.11 mi5610+1265129+1255129+1255358(Top 19%)4824(Top 30%)4824(Top 215%)
20M20.00 mi1.36 mi5478+1325011+1185011+1184136(Top 15%)3789(Top 24%)3789(Top 169%)
21M21.00 mi1.00 mi5327+1514872+1394872+1393886(Top 14%)3536(Top 22%)3536(Top 157%)
35K21.75 mi0.75 mi5244+834802+704802+703850(Top 14%)3472(Top 22%)3472(Top 155%)
23M23.00 mi1.25 mi5024+2204604+1984604+1982668(Top 9%)2460(Top 15%)2460(Top 109%)
24M24.00 mi1.00 mi4884+1404475+1294475+1293011(Top 11%)2735(Top 17%)2735(Top 122%)
40K24.85 mi0.85 mi4747+1374356+1194356+1192622(Top 9%)2390(Top 15%)2390(Top 106%)
25.2M25.20 mi0.35 mi4694+534302+544302+542803(Top 10%)2505(Top 16%)2505(Top 111%)
Finish26.22 mi1.02 mi4598+964216+864216+862391(Top 8%)2183(Top 14%)2183(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21story building
+97ft-345ft

Overall

6009

Males

5463

M40-44

5463

5K→10K

3.1 - 6.2 mi

Top 23%
×5story building
+79ft-138ft

Overall

6524

Males

5901

M40-44

5901

10K→15K

6.2 - 9.3 mi

Top 21%
×3story building
+67ft-78ft

Overall

6009

Males

5463

M40-44

5463

15K→20K

9.3 - 12.4 mi

Top 19%
×5story building
+106ft-86ft

Overall

5423

Males

4970

M40-44

4970

20K→Half

12.4 - 13.1 mi

Top 21%
×2story building
+19ft-37ft

Overall

6085

Males

5506

M40-44

5506

Half→25K

13.1 - 15.5 mi

Top 18%
×4story building
+66ft-88ft

Overall

5027

Males

4614

M40-44

4614

25K→30K

15.5 - 18.6 mi

Top 19%
×9story building
+181ft-148ft

Overall

5358

Males

4824

M40-44

4824

30K→20M

18.6 - 20.0 mi

Top 15%
×5story building
+64ft-50ft

Overall

4136

Males

3789

M40-44

3789

20M→21M

20.0 - 21.0 mi

Top 14%
×8story building
+106ft-24ft

Overall

3886

Males

3536

M40-44

3536

21M→35K

21.0 - 21.8 mi

Top 14%
×7story building
+17ft-86ft

Overall

3850

Males

3472

M40-44

3472

35K→23M

21.8 - 23.0 mi

Top 9%
×5story building
+23ft-63ft

Overall

2668

Males

2460

M40-44

2460

23M→24M

23.0 - 24.0 mi

Top 11%
×6story building
+12ft-82ft

Overall

3011

Males

2735

M40-44

2735

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2622

Males

2390

M40-44

2390

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2803

Males

2505

M40-44

2505

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2story building
+22ft-21ft

Overall

2391

Males

2183

M40-44

2183

Passing Analysis

Category:
Athletes Passed
2148
Passed By
584
Net Change
+1564
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6162
5K → 10K139239-100#6162#6262
10K → 15K20085+115#6262#6147
15K → 20K25043+207#6147#5940
20K → Half2027-7#5940#5947
Half → 25K23120+211#5947#5736
25K → 30K240114+126#5736#5610
30K → 20M14513+132#5610#5478
20M → 21M16716+151#5478#5327
21M → 35K896+83#5327#5244
35K → 23M2244+220#5244#5024
23M → 24M1444+140#5024#4884
24M → 40K1392+137#4884#4747
40K → 25.2M585+53#4747#4694
25.2M → Finish1026+96#4694#4598
TOTALS2148584+1564
📊

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