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BOSTON MARATHON 2026

Nicolas Vasseur

Bib: 7081 M FR

0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 28%
Gender (Male)
#0 / 16340
Top 41%
Masters (Masters Men)
#0 / 10617
Top 28%
Division (M45-49)
#0 / 2413
Top 42%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:33/mi
20:18
↑ 97↓ 345
10K· 6.21 mi
6:41/mi
41:03
↑ 79↓ 138
15K· 9.32 mi
6:41/mi
1:01:47
↑ 67↓ 78
20K· 12.43 mi
6:49/mi
1:22:57
↑ 106↓ 86
HALF· 13.11 mi
6:48/mi
1:27:35
↑ 19↓ 37
25K· 15.53 mi
7:01/mi
1:44:35
↑ 66↓ 88
30K· 18.64 mi
7:33/mi
2:08:02
↑ 181↓ 148
20M
8:54/mi
2:20:06
↑ 64↓ 50
21M
8:06/mi
2:28:12
↑ 106↓ 24
35K· 21.75 mi
7:44/mi
2:33:59
↑ 17↓ 86
23M
7:50/mi
2:43:46
↑ 23↓ 63
24M
7:31/mi
2:51:17
↓ 82
40K· 24.85 mi
7:47/mi
2:57:56
↓ 20
25.2M
8:25/mi
3:00:50
↑ 13↓ 16
FINISH· 26.22 mi
7:20/mi
3:08:18
↑ 22↓ 21
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via HALF
1:27:356:41 /mi⚡ faster
2nd Half
1:40:437:41 /mi+15.0%
Positive split — 15.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
20:186:333.11 mi20:18
6:33
-
10K
41:036:373.10 mi20:45
6:41
+0:08
15K
1:01:476:383.11 mi20:45
6:41
0:00
20K
1:22:576:413.11 mi21:10
6:49
+0:08
HALF(13.11 mi)
1:27:356:410.68 mi4:38
6:48
-0:01
25K
1:44:356:442.42 mi17:00
7:01
+0:13
30K
2:08:026:533.11 mi23:27
7:33
+0:32
20M
2:20:067:011.36 mi12:04
8:54
+1:21
21M
2:28:127:041.00 mi8:06
8:06
-0:48
35K
2:33:597:050.75 mi5:47
7:44
-0:22
23M
2:43:467:081.25 mi9:47
7:50
+0:06
24M
2:51:177:091.00 mi7:31
7:31
-0:19
40K
2:57:567:100.85 mi6:39
7:47
+0:16
25.2M
3:00:507:110.35 mi2:54
8:25
+0:38
FINISH(26.22 mi)
3:08:187:121.02 mi7:28
7:20
-1:05
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

6:33 /mi

Average Pace

7:11 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:44:35

56% of race

Time at Steady Pace

1:00:39

32% of race

Time at Slower Pace

23:04

12% of race

Average Pace: 7:11 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi446742124212562051505150
10K3.10 mi5020-5534685-4734685-473571352315231
15K3.11 mi5193-1734831-1464831-146562051505150
20K3.11 mi5419-2265012-1815012-181634156715671
HALF(13.11 mi)0.68 mi5484-655060-485060-48711462636263
25K2.42 mi5795-3115293-2335293-233746364286428
30K3.11 mi6678-8835932-6395932-6391002177157715
20M1.36 mi7544-8666523-5916523-591183551132011320
21M1.00 mi7647-1036580-576580-571051877347734
35K0.75 mi7777-1306633-536633-531247086178617
23M1.25 mi7912-1356678-456678-451111378987898
24M1.00 mi7976-646702-246702-241018373797379
40K0.85 mi8021-456696+66696+61082976077607
25.2M0.35 mi8044-236690+66690+61091775617561
FINISH(26.22 mi)1.02 mi8097-536695-56695-51004771377137

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21story building
+97ft-345ft

Overall

5620

Males

5150

M45-49

5150

5K→10K

3.1 - 6.2 mi

Top 20%
×5story building
+79ft-138ft

Overall

5713

Males

5231

M45-49

5231

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+67ft-78ft

Overall

5620

Males

5150

M45-49

5150

15K→20K

9.3 - 12.4 mi

Top 22%
×5story building
+106ft-86ft

Overall

6341

Males

5671

M45-49

5671

20K→HALF

12.4 - 13.1 mi

Top 25%
×2story building
+19ft-37ft

Overall

7114

Males

6263

M45-49

6263

HALF→25K

13.1 - 15.5 mi

Top 26%
×4story building
+66ft-88ft

Overall

7463

Males

6428

M45-49

6428

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

10021

Males

7715

M45-49

7715

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

18355

Males

11320

M45-49

11320

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

10518

Males

7734

M45-49

7734

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

12470

Males

8617

M45-49

8617

35K→23M

21.8 - 23.0 mi

Top 38%
×5story building
+23ft-63ft

Overall

11113

Males

7898

M45-49

7898

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

10183

Males

7379

M45-49

7379

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

10829

Males

7607

M45-49

7607

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10917

Males

7561

M45-49

7561

25.2M→FINISH

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

10047

Males

7137

M45-49

7137

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#4467
5K → 10K
58330-553
#4467 → #5020
10K → 15K
22855-173
#5020 → #5193
15K → 20K
27751-226
#5193 → #5419
20K → HALF
7611-65
#5419 → #5484
HALF → 25K
34938-311
#5484 → #5795
25K → 30K
91330-883
#5795 → #6678
30K → 20M
8704-866
#6678 → #7544
20M → 21M
13936-103
#7544 → #7647
21M → 35K
15626-130
#7647 → #7777
35K → 23M
19459-135
#7777 → #7912
23M → 24M
10541-64
#7912 → #7976
24M → 40K
10964-45
#7976 → #8021
40K → 25.2M
4926-23
#8021 → #8044
25.2M → FINISH
11259-53
#8044 → #8097
TOTALS
4160530-3630
#4467 → #8097

Passing Visualized

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