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BOSTON MARATHON 2025

Loic Rochier

QC

Bib: 8503 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
Masters (Masters Men)
#0 / 10463
Top 16%
Division (M50-54)
#0 / 1996
Top 10%
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:53/mi
21:22
↑ 97↓ 345
10K· 6.21 mi
6:46/mi
42:22
↑ 79↓ 138
15K· 9.32 mi
6:53/mi
1:03:46
↑ 67↓ 78
20K· 12.43 mi
6:57/mi
1:25:22
↑ 106↓ 86
Half· 13.11 mi
6:43/mi
1:29:57
↑ 19↓ 37
25K· 15.53 mi
6:55/mi
1:46:43
↑ 66↓ 88
30K· 18.64 mi
7:13/mi
2:09:07
↑ 181↓ 148
20M
7:13/mi
2:18:55
↑ 64↓ 50
21M
7:26/mi
2:26:21
↑ 106↓ 24
35K· 21.75 mi
7:12/mi
2:31:44
↑ 17↓ 86
23M
7:12/mi
2:40:45
↑ 23↓ 63
24M
6:57/mi
2:47:42
↓ 82
40K· 24.85 mi
7:02/mi
2:53:43
↓ 20
25.2M
7:38/mi
2:56:21
↑ 13↓ 16
Finish· 26.22 mi
6:41/mi
3:03:10
↑ 22↓ 21
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:29:576:52 /mi⚡ faster
2nd Half
1:33:137:07 /mi+3.6%
Positive split — 3.6% 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
21:226:533.11 mi21:22
6:53
-
10K
42:226:493.10 mi21:00
6:46
-0:07
15K
1:03:466:503.11 mi21:24
6:53
+0:07
20K
1:25:226:523.11 mi21:36
6:57
+0:04
Half(13.11 mi)
1:29:576:520.68 mi4:35
6:43
-0:14
25K
1:46:436:522.42 mi16:46
6:55
+0:12
30K
2:09:076:563.11 mi22:24
7:13
+0:18
20M
2:18:556:571.36 mi9:48
7:13
0:00
21M
2:26:216:581.00 mi7:26
7:26
+0:13
35K
2:31:446:590.75 mi5:23
7:12
-0:14
23M
2:40:456:591.25 mi9:01
7:12
0:00
24M
2:47:426:591.00 mi6:57
6:57
-0:15
40K
2:53:436:590.85 mi6:01
7:02
+0:05
25.2M
2:56:217:000.35 mi2:38
7:38
+0:36
Finish(26.22 mi)
3:03:106:591.02 mi6:49
6:41
-0:57
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:41 /mi

Average Pace

6:59 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:53:06

95% of race

Time at Steady Pace

10:04

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:59 /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. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi688562216221685561436143
10K3.10 mi6485+4005903+3185903+318595854525452
15K3.11 mi6588-1035952-495952-49685561436143
20K3.11 mi6577+115943+95943+9659258985898
Half(13.11 mi)0.68 mi6514+635885+585885+58547150265026
25K2.42 mi6331+1835729+1565729+156577152155215
30K3.11 mi6154+1775550+1795550+179596152805280
20M1.36 mi6036+1185447+1035447+103526346804680
21M1.00 mi5870+1665308+1395308+139429838563856
35K0.75 mi5878-85307+15307+1654854145414
23M1.25 mi5735+1435177+1305177+130489042414241
24M1.00 mi5614+1215065+1125065+112437138233823
40K0.85 mi5506+1084971+944971+94414436023602
25.2M0.35 mi5451+554919+524919+52407734933493
Finish(26.22 mi)1.02 mi5350+1014828+914828+91382033083308

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21story building
+97ft-345ft

Overall

6855

Males

6143

M50-54

6143

5K→10K

3.1 - 6.2 mi

Top 21%
×5story building
+79ft-138ft

Overall

5958

Males

5452

M50-54

5452

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+67ft-78ft

Overall

6855

Males

6143

M50-54

6143

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

6592

Males

5898

M50-54

5898

20K→Half

12.4 - 13.1 mi

Top 19%
×2story building
+19ft-37ft

Overall

5471

Males

5026

M50-54

5026

Half→25K

13.1 - 15.5 mi

Top 20%
×4story building
+66ft-88ft

Overall

5771

Males

5215

M50-54

5215

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

5961

Males

5280

M50-54

5280

30K→20M

18.6 - 20.0 mi

Top 19%
×5story building
+64ft-50ft

Overall

5263

Males

4680

M50-54

4680

20M→21M

20.0 - 21.0 mi

Top 15%
×8story building
+106ft-24ft

Overall

4298

Males

3856

M50-54

3856

21M→35K

21.0 - 21.8 mi

Top 23%
×7story building
+17ft-86ft

Overall

6548

Males

5414

M50-54

5414

35K→23M

21.8 - 23.0 mi

Top 17%
×5story building
+23ft-63ft

Overall

4890

Males

4241

M50-54

4241

23M→24M

23.0 - 24.0 mi

Top 15%
×6story building
+12ft-82ft

Overall

4371

Males

3823

M50-54

3823

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4144

Males

3602

M50-54

3602

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

4077

Males

3493

M50-54

3493

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2story building
+22ft-21ft

Overall

3820

Males

3308

M50-54

3308

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#6885
5K → 10K
44444+400
#6885 → #6485
10K → 15K
224121-103
#6485 → #6588
15K → 20K
138149+11
#6588 → #6577
20K → Half
669+63
#6577 → #6514
Half → 25K
34217+183
#6514 → #6331
25K → 30K
87264+177
#6331 → #6154
30K → 20M
13131+118
#6154 → #6036
20M → 21M
9175+166
#6036 → #5870
21M → 35K
4941-8
#5870 → #5878
35K → 23M
15158+143
#5878 → #5735
23M → 24M
9130+121
#5735 → #5614
24M → 40K
4112+108
#5614 → #5506
40K → 25.2M
661+55
#5506 → #5451
25.2M → Finish
3104+101
#5451 → #5350
TOTALS
6412176+1535
#6885 → #5350

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