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BOSTON MARATHON 2025

Vincent Haslam

Bib: 9061•M

NM

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 31%
Gender (Male)
#0 / 16105
Top 44%
Masters (Masters Men)
#0 / 10463
Top 32%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:55
Rank: #11085
Start → 5K
22:55 | 7:23/mi
10K· 6.21 mi
46:01
Rank: #11272 (-187)
5K → 10K
23:06 | 7:26/mi
15K· 9.32 mi
1:08:46
Rank: #10862 (+410)
10K → 15K
22:45 | 7:19/mi
20K· 12.43 mi
1:31:12
Rank: #10200 (+662)
15K → 20K
22:26 | 7:13/mi
Half· 13.11 mi
1:36:04
Rank: #10118 (+82)
20K → Half
4:52 | 7:08/mi
25K· 15.53 mi
1:53:48
Rank: #9777 (+341)
Half → 25K
17:44 | 7:19/mi
30K· 18.64 mi
2:17:23
Rank: #9442 (+335)
25K → 30K
23:35 | 7:35/mi
20M
2:27:45
Rank: #9282 (+160)
30K → 20M
10:22 | 7:38/mi
21M
2:35:53
Rank: #9175 (+107)
20M → 21M
8:08 | 8:08/mi
35K· 21.75 mi
2:41:25
Rank: #9109 (+66)
21M → 35K
5:32 | 7:24/mi
23M
2:51:15
Rank: #9043 (+66)
35K → 23M
9:50 | 7:51/mi
24M
2:58:54
Rank: #8976 (+67)
23M → 24M
7:39 | 7:39/mi
40K· 24.85 mi
3:05:30
Rank: #8908 (+68)
24M → 40K
6:36 | 7:43/mi
25.2M
3:08:27
Rank: #8910 (-2)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:16:06
Rank: #8891 (+19)
25.2M → Finish
7:39 | 7:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:04
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:40:02
Pace7:38 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2622:557:2322:55
7:23
-
10K
6.21 mi11:11:3246:017:2423:06
7:26
+0:03
15K
9.32 mi11:34:171:08:467:2322:45
7:19
-0:07
20K
12.43 mi11:56:431:31:127:2022:26
7:13
-0:06
Half
13.11 mi12:01:351:36:047:204:52
7:08
-0:05
25K
15.53 mi12:19:191:53:487:2017:44
7:19
+0:11
30K
18.64 mi12:42:542:17:237:2223:35
7:35
+0:16
20M
20.00 mi12:53:162:27:457:2310:22
7:38
+0:03
21M
21.00 mi13:01:242:35:537:258:08
8:08
+0:30
35K
21.75 mi13:06:562:41:257:255:32
7:24
-0:44
23M
23.00 mi13:16:462:51:157:279:50
7:51
+0:27
24M
24.00 mi13:24:252:58:547:277:39
7:39
-0:12
40K
24.85 mi13:31:013:05:307:286:36
7:43
+0:04
25.2M
25.20 mi13:33:583:08:277:292:57
8:33
+0:50
Finish
26.22 mi13:41:373:16:067:297:39
7:30
-1:03

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

7:08 /mi

Average Pace

7:29 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:11

89% of race

Time at Steady Pace

17:58

9% of race

Time at Slower Pace

2:57

2% of race

Average Pace: 7:29 /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 mi10:48:2622:557:2322:55
7:23
#11085
10K
6.21 mi11:11:3246:017:2423:06
7:26
#11272
15K
9.32 mi11:34:171:08:467:2322:45
7:19
#10862
20K
12.43 mi11:56:431:31:127:2022:26
7:13
#10200
Half
13.11 mi12:01:351:36:047:204:52
7:08
#10118
25K
15.53 mi12:19:191:53:487:2017:44
7:19
#9777
30K
18.64 mi12:42:542:17:237:2223:35
7:35
#9442
20M
20.00 mi12:53:162:27:457:2310:22
7:38
#9282
21M
21.00 mi13:01:242:35:537:258:08
8:08
#9175
35K
21.75 mi13:06:562:41:257:255:32
7:24
#9109
23M
23.00 mi13:16:462:51:157:279:50
7:51
#9043
24M
24.00 mi13:24:252:58:547:277:39
7:39
#8976
40K
24.85 mi13:31:013:05:307:286:36
7:43
#8908
25.2M
25.20 mi13:33:583:08:277:292:57
8:33
#8910
Finish
26.22 mi13:41:373:16:067:297:39
7:30
#8891
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi110858727872710154(Top 36%)8167(Top 51%)8167(Top 363%)
10K6.21 mi3.10 mi11272-1878805-788805-7811487(Top 40%)8891(Top 55%)8891(Top 396%)
15K9.32 mi3.11 mi10862+4108578+2278578+22710154(Top 36%)8167(Top 51%)8167(Top 363%)
20K12.43 mi3.11 mi10200+6628210+3688210+3688374(Top 29%)7095(Top 44%)7095(Top 316%)
Half13.11 mi0.68 mi10118+828166+448166+448529(Top 30%)7212(Top 45%)7212(Top 321%)
25K15.53 mi2.42 mi9777+3417949+2177949+2178459(Top 30%)7039(Top 44%)7039(Top 313%)
30K18.64 mi3.11 mi9442+3357716+2337716+2338380(Top 30%)6815(Top 42%)6815(Top 303%)
20M20.00 mi1.36 mi9282+1607593+1237593+1237894(Top 28%)6381(Top 40%)6381(Top 284%)
21M21.00 mi1.00 mi9175+1077501+927501+928151(Top 29%)6344(Top 39%)6344(Top 282%)
35K21.75 mi0.75 mi9109+667437+647437+647879(Top 28%)6233(Top 39%)6233(Top 277%)
23M23.00 mi1.25 mi9043+667358+797358+798949(Top 32%)6696(Top 42%)6696(Top 298%)
24M24.00 mi1.00 mi8976+677288+707288+708750(Top 31%)6517(Top 40%)6517(Top 290%)
40K24.85 mi0.85 mi8908+687215+737215+738201(Top 29%)6100(Top 38%)6100(Top 271%)
25.2M25.20 mi0.35 mi8910-27195+207195+209054(Top 32%)6473(Top 40%)6473(Top 288%)
Finish26.22 mi1.02 mi8891+197148+477148+479217(Top 32%)6562(Top 41%)6562(Top 292%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

10154

Males

8167

M40-44

8167

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

11487

Males

8891

M40-44

8891

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

10154

Males

8167

M40-44

8167

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

8374

Males

7095

M40-44

7095

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8529

Males

7212

M40-44

7212

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8459

Males

7039

M40-44

7039

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

8380

Males

6815

M40-44

6815

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7894

Males

6381

M40-44

6381

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

8151

Males

6344

M40-44

6344

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7879

Males

6233

M40-44

6233

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8949

Males

6696

M40-44

6696

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8750

Males

6517

M40-44

6517

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8201

Males

6100

M40-44

6100

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

9054

Males

6473

M40-44

6473

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

9217

Males

6562

M40-44

6562

Passing Analysis

Category:
Athletes Passed
3008*
Passed By
814
Net Change
+2194
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11085
5K → 10K161348-187#11085#11272
10K → 15K44434+410#11272#10862
15K → 20K6664+662#10862#10200
20K → Half886+82#10200#10118
Half → 25K356*15+341#10118#9777
25K → 30K40065+335#9777#9442
30K → 20M18020+160#9442#9282
20M → 21M15245+107#9282#9175
21M → 35K8317+66#9175#9109
35K → 23M14175+66#9109#9043
23M → 24M10235+67#9043#8976
24M → 40K11345+68#8976#8908
40K → 25.2M3436-2#8908#8910
25.2M → Finish8869+19#8910#8891
TOTALS3008*814+2194

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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