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BOSTON MARATHON 2025

Mario Boisvert

Bib: 10571•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 20%
Gender (Male)
#0 / 16105
Top 32%
Masters (Masters Men)
#0 / 10463
Top 17%
Division (M45-49)
#0 / 2386
Top 23%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:43
Rank: #7732
Start → 5K
21:43 | 6:59/mi
10K· 6.21 mi
43:04
Rank: #7373 (+359)
5K → 10K
21:21 | 6:52/mi
15K· 9.32 mi
1:04:27
Rank: #7195 (+178)
10K → 15K
21:23 | 6:53/mi
20K· 12.43 mi
1:25:55
Rank: #6918 (+277)
15K → 20K
21:28 | 6:55/mi
Half· 13.11 mi
1:30:33
Rank: #6876 (+42)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:47:23
Rank: #6670 (+206)
Half → 25K
16:50 | 6:57/mi
30K· 18.64 mi
2:09:56
Rank: #6465 (+205)
25K → 30K
22:33 | 7:15/mi
20M
2:19:42
Rank: #6287 (+178)
30K → 20M
9:46 | 7:11/mi
21M
2:27:35
Rank: #6259 (+28)
20M → 21M
7:53 | 7:53/mi
35K· 21.75 mi
2:32:38
Rank: #6136 (+123)
21M → 35K
5:03 | 6:45/mi
23M
2:41:28
Rank: #5932 (+204)
35K → 23M
8:50 | 7:03/mi
24M
2:48:34
Rank: #5843 (+89)
23M → 24M
7:06 | 7:06/mi
40K· 24.85 mi
2:54:51
Rank: #5788 (+55)
24M → 40K
6:17 | 7:21/mi
25.2M
2:57:44
Rank: #5791 (-3)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:04:45
Rank: #5682 (+109)
25.2M → Finish
7:01 | 6:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:33
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:34:12
Pace7:11 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:5321:436:5921:43
6:59
-
10K
6.21 mi11:09:1443:046:5621:21
6:52
-0:07
15K
9.32 mi11:30:371:04:276:5521:23
6:53
+0:01
20K
12.43 mi11:52:051:25:556:5521:28
6:55
+0:02
Half
13.11 mi11:56:431:30:336:544:38
6:47
-0:08
25K
15.53 mi12:13:331:47:236:5516:50
6:57
+0:10
30K
18.64 mi12:36:062:09:566:5822:33
7:15
+0:18
20M
20.00 mi12:45:522:19:426:599:46
7:11
-0:04
21M
21.00 mi12:53:452:27:357:027:53
7:53
+0:42
35K
21.75 mi12:58:482:32:387:015:03
6:45
-1:08
23M
23.00 mi13:07:382:41:287:018:50
7:03
+0:18
24M
24.00 mi13:14:442:48:347:017:06
7:06
+0:03
40K
24.85 mi13:21:012:54:517:026:17
7:21
+0:15
25.2M
25.20 mi13:23:542:57:447:032:53
8:22
+1:01
Finish
26.22 mi13:30:553:04:457:037:01
6:53
-1:29

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

6:45 /mi

Average Pace

7:03 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:03

3% of race

Time at Steady Pace

2:20:06

76% of race

Time at Slower Pace

39:36

21% of race

Average Pace: 7:03 /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 mi10:47:5321:436:5921:43
6:59
#7732
10K
6.21 mi11:09:1443:046:5621:21
6:52
#7373
15K
9.32 mi11:30:371:04:276:5521:23
6:53
#7195
20K
12.43 mi11:52:051:25:556:5521:28
6:55
#6918
Half
13.11 mi11:56:431:30:336:544:38
6:47
#6876
25K
15.53 mi12:13:331:47:236:5516:50
6:57
#6670
30K
18.64 mi12:36:062:09:566:5822:33
7:15
#6465
20M
20.00 mi12:45:522:19:426:599:46
7:11
#6287
21M
21.00 mi12:53:452:27:357:027:53
7:53
#6259
35K
21.75 mi12:58:482:32:387:015:03
6:45
#6136
23M
23.00 mi13:07:382:41:287:018:50
7:03
#5932
24M
24.00 mi13:14:442:48:347:017:06
7:06
#5843
40K
24.85 mi13:21:012:54:517:026:17
7:21
#5788
25.2M
25.20 mi13:23:542:57:447:032:53
8:22
#5791
Finish
26.22 mi13:30:553:04:457:037:01
6:53
#5682
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7732681768176822(Top 24%)6117(Top 38%)6117(Top 256%)
10K6.21 mi3.10 mi7373+3596569+2486569+2487037(Top 25%)6303(Top 39%)6303(Top 264%)
15K9.32 mi3.11 mi7195+1786433+1366433+1366822(Top 24%)6117(Top 38%)6117(Top 256%)
20K12.43 mi3.11 mi6918+2776217+2166217+2166275(Top 22%)5647(Top 35%)5647(Top 237%)
Half13.11 mi0.68 mi6876+426181+366181+366108(Top 22%)5529(Top 34%)5529(Top 232%)
25K15.53 mi2.42 mi6670+2065998+1835998+1835940(Top 21%)5353(Top 33%)5353(Top 224%)
30K18.64 mi3.11 mi6465+2055807+1915807+1916217(Top 22%)5467(Top 34%)5467(Top 229%)
20M20.00 mi1.36 mi6287+1785649+1585649+1585142(Top 18%)4591(Top 29%)4591(Top 192%)
21M21.00 mi1.00 mi6259+285613+365613+366674(Top 23%)5485(Top 34%)5485(Top 230%)
35K21.75 mi0.75 mi6136+1235507+1065507+1063856(Top 14%)3478(Top 22%)3478(Top 146%)
23M23.00 mi1.25 mi5932+2045329+1785329+1784099(Top 14%)3658(Top 23%)3658(Top 153%)
24M24.00 mi1.00 mi5843+895240+895240+895223(Top 18%)4413(Top 27%)4413(Top 185%)
40K24.85 mi0.85 mi5788+555186+545186+545910(Top 21%)4797(Top 30%)4797(Top 201%)
25.2M25.20 mi0.35 mi5791-35178+85178+87903(Top 28%)5844(Top 36%)5844(Top 245%)
Finish26.22 mi1.02 mi5682+1095082+965082+964994(Top 18%)4109(Top 26%)4109(Top 172%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6822

Males

6117

M45-49

6117

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

7037

Males

6303

M45-49

6303

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6822

Males

6117

M45-49

6117

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6275

Males

5647

M45-49

5647

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

6108

Males

5529

M45-49

5529

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5940

Males

5353

M45-49

5353

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

6217

Males

5467

M45-49

5467

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

5142

Males

4591

M45-49

4591

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6674

Males

5485

M45-49

5485

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3856

Males

3478

M45-49

3478

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

4099

Males

3658

M45-49

3658

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

5223

Males

4413

M45-49

4413

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5910

Males

4797

M45-49

4797

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7903

Males

5844

M45-49

5844

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4994

Males

4109

M45-49

4109

Passing Analysis

Category:
Athletes Passed
2467
Passed By
417
Net Change
+2050
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7732
5K → 10K41859+359#7732#7373
10K → 15K23961+178#7373#7195
15K → 20K30932+277#7195#6918
20K → Half5715+42#6918#6876
Half → 25K23024+206#6876#6670
25K → 30K27671+205#6670#6465
30K → 20M19820+178#6465#6287
20M → 21M7446+28#6287#6259
21M → 35K1241+123#6259#6136
35K → 23M2073+204#6136#5932
23M → 24M10617+89#5932#5843
24M → 40K7520+55#5843#5788
40K → 25.2M3336-3#5788#5791
25.2M → Finish12112+109#5791#5682
TOTALS2467417+2050
📊

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