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BOSTON MARATHON 2025

Vincent Genereux

Bib: 5555•M

QC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 19%
Division (M18-39)
#0 / 5642
Top 42%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:39/mi
20:41
↑ 97↓ 3451.5%
10K· 6.21 mi
6:38/mi
41:16
↑ 79↓ 1380.4%
15K· 9.32 mi
6:36/mi
1:01:46
↑ 67↓ 78
20K· 12.43 mi
6:42/mi
1:22:35
↑ 106↓ 860.1%
Half· 13.11 mi
6:36/mi
1:27:05
↑ 19↓ 370.5%
25K· 15.53 mi
6:38/mi
1:43:11
↑ 66↓ 880.2%
30K· 18.64 mi
6:50/mi
2:04:24
↑ 181↓ 1480.2%
20M
6:41/mi
2:13:29
↑ 64↓ 500.2%
21M
7:06/mi
2:20:35
↑ 106↓ 241.6%
35K· 21.75 mi
6:28/mi
2:25:25
↑ 17↓ 861.7%
23M
6:36/mi
2:33:41
↑ 23↓ 630.6%
24M
6:26/mi
2:40:07
↓ 821.3%
40K· 24.85 mi
6:45/mi
2:45:53
↓ 200.3%
25.2M
7:35/mi
2:48:30
↑ 13↓ 160.2%
Finish· 26.22 mi
6:41/mi
2:55:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:05
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:28:14
Pace6:44 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3220:416:3920:41
6:39
-
10K
6.21 mi10:45:0741:166:3820:35
6:38
-0:01
15K
9.32 mi11:05:371:01:466:3820:30
6:36
-0:02
20K
12.43 mi11:26:261:22:356:3920:49
6:42
+0:06
Half
13.11 mi11:30:561:27:056:394:30
6:36
-0:06
25K
15.53 mi11:47:021:43:116:3916:06
6:38
+0:02
30K
18.64 mi12:08:152:04:246:4021:13
6:50
+0:12
20M
20.00 mi12:17:202:13:296:409:05
6:41
-0:09
21M
21.00 mi12:24:262:20:356:427:06
7:06
+0:25
35K
21.75 mi12:29:162:25:256:414:50
6:28
-0:38
23M
23.00 mi12:37:322:33:416:418:16
6:36
+0:08
24M
24.00 mi12:43:582:40:076:406:26
6:26
-0:10
40K
24.85 mi12:49:442:45:536:405:46
6:45
+0:19
25.2M
25.20 mi12:52:212:48:306:412:37
7:35
+0:50
Finish
26.22 mi12:59:102:55:196:416:49
6:41
-0:54

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

6:26 /mi

Average Pace

6:41 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:36

94% of race

Time at Steady Pace

9:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:41 /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 mi10:24:3220:416:3920:41
6:39
#5076
10K
6.21 mi10:45:0741:166:3820:35
6:38
#4836
15K
9.32 mi11:05:371:01:466:3820:30
6:36
#4600
20K
12.43 mi11:26:261:22:356:3920:49
6:42
#4516
Half
13.11 mi11:30:561:27:056:394:30
6:36
#4506
25K
15.53 mi11:47:021:43:116:3916:06
6:38
#4306
30K
18.64 mi12:08:152:04:246:4021:13
6:50
#4107
20M
20.00 mi12:17:202:13:296:409:05
6:41
#3938
21M
21.00 mi12:24:262:20:356:427:06
7:06
#3816
35K
21.75 mi12:29:162:25:256:414:50
6:28
#3737
23M
23.00 mi12:37:322:33:416:418:16
6:36
#3568
24M
24.00 mi12:43:582:40:076:406:26
6:26
#3416
40K
24.85 mi12:49:442:45:536:405:46
6:45
#3349
25.2M
25.20 mi12:52:212:48:306:412:37
7:35
#3346
Finish
26.22 mi12:59:102:55:196:416:49
6:41
#3315
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5076473847384217(Top 15%)3966(Top 25%)3966(Top 70%)
10K6.21 mi3.10 mi4836+2404521+2174521+2174663(Top 16%)4365(Top 27%)4365(Top 77%)
15K9.32 mi3.11 mi4600+2364312+2094312+2094217(Top 15%)3966(Top 25%)3966(Top 70%)
20K12.43 mi3.11 mi4516+844232+804232+804434(Top 16%)4138(Top 26%)4138(Top 73%)
Half13.11 mi0.68 mi4506+104222+104222+104377(Top 15%)4099(Top 25%)4099(Top 73%)
25K15.53 mi2.42 mi4306+2004038+1844038+1843734(Top 13%)3508(Top 22%)3508(Top 62%)
30K18.64 mi3.11 mi4107+1993851+1873851+1873626(Top 13%)3360(Top 21%)3360(Top 60%)
20M20.00 mi1.36 mi3938+1693698+1533698+1532409(Top 8%)2276(Top 14%)2276(Top 40%)
21M21.00 mi1.00 mi3816+1223585+1133585+1132694(Top 9%)2504(Top 16%)2504(Top 44%)
35K21.75 mi0.75 mi3737+793512+733512+732315(Top 8%)2167(Top 13%)2167(Top 38%)
23M23.00 mi1.25 mi3568+1693352+1603352+1601864(Top 7%)1745(Top 11%)1745(Top 31%)
24M24.00 mi1.00 mi3416+1523214+1383214+1381816(Top 6%)1692(Top 11%)1692(Top 30%)
40K24.85 mi0.85 mi3349+673150+643150+642603(Top 9%)2371(Top 15%)2371(Top 42%)
25.2M25.20 mi0.35 mi3346+33141+93141+93829(Top 13%)3311(Top 21%)3311(Top 59%)
Finish26.22 mi1.02 mi3315+313104+373104+373808(Top 13%)3296(Top 20%)3296(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21story building
+97ft-345ft

Overall

4217

Males

3966

M18-39

3966

5K→10K

3.1 - 6.2 mi

Top 16%
×5story building
+79ft-138ft

Overall

4663

Males

4365

M18-39

4365

10K→15K

6.2 - 9.3 mi

Top 15%
×3story building
+67ft-78ft

Overall

4217

Males

3966

M18-39

3966

15K→20K

9.3 - 12.4 mi

Top 16%
×5story building
+106ft-86ft

Overall

4434

Males

4138

M18-39

4138

20K→Half

12.4 - 13.1 mi

Top 15%
×2story building
+19ft-37ft

Overall

4377

Males

4099

M18-39

4099

Half→25K

13.1 - 15.5 mi

Top 13%
×4story building
+66ft-88ft

Overall

3734

Males

3508

M18-39

3508

25K→30K

15.5 - 18.6 mi

Top 13%
×9story building
+181ft-148ft

Overall

3626

Males

3360

M18-39

3360

30K→20M

18.6 - 20.0 mi

Top 8%
×5story building
+64ft-50ft

Overall

2409

Males

2276

M18-39

2276

20M→21M

20.0 - 21.0 mi

Top 9%
×8story building
+106ft-24ft

Overall

2694

Males

2504

M18-39

2504

21M→35K

21.0 - 21.8 mi

Top 8%
×7story building
+17ft-86ft

Overall

2315

Males

2167

M18-39

2167

35K→23M

21.8 - 23.0 mi

Top 7%
×5story building
+23ft-63ft

Overall

1864

Males

1745

M18-39

1745

23M→24M

23.0 - 24.0 mi

Top 6%
×6story building
+12ft-82ft

Overall

1816

Males

1692

M18-39

1692

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2603

Males

2371

M18-39

2371

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3829

Males

3311

M18-39

3311

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2story building
+22ft-21ft

Overall

3808

Males

3296

M18-39

3296

Passing Analysis

Category:
Athletes Passed
2084
Passed By
323
Net Change
+1761
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5076
5K → 10K31575+240#5076#4836
10K → 15K26024+236#4836#4600
15K → 20K15066+84#4600#4516
20K → Half2111+10#4516#4506
Half → 25K21414+200#4506#4306
25K → 30K24950+199#4306#4107
30K → 20M1690+169#4107#3938
20M → 21M13614+122#3938#3816
21M → 35K823+79#3816#3737
35K → 23M1756+169#3737#3568
23M → 24M1542+152#3568#3416
24M → 40K769+67#3416#3349
40K → 25.2M2320+3#3349#3346
25.2M → Finish6029+31#3346#3315
TOTALS2084323+1761
📊

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