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BOSTON MARATHON 2025

Olivier Robidoux

Bib: 1495•M

MB

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Division (M18-39)
#0 / 5642
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:52
Rank: #1326
Start → 5K
6:04/mi
18:52 split
10K· 6.21 mi
37:47
Rank: #1356 (-30)
5K → 10K
6:05/mi
18:55 split
15K· 9.32 mi
56:52
Rank: #1406 (-50)
10K → 15K
6:09/mi
19:05 split
20K· 12.43 mi
1:16:10
Rank: #1442 (-36)
15K → 20K
6:13/mi
19:18 split
Half· 13.11 mi
1:20:22
Rank: #1466 (-24)
20K → Half
6:09/mi
4:12 split
25K· 15.53 mi
1:35:35
Rank: #1481 (-15)
Half → 25K
6:17/mi
15:13 split
30K· 18.64 mi
1:55:48
Rank: #1542 (-61)
25K → 30K
6:30/mi
20:13 split
20M
2:04:45
Rank: #1544 (-2)
30K → 20M
6:35/mi
8:57 split
21M
2:11:48
Rank: #1570 (-26)
20M → 21M
7:03/mi
7:03 split
35K· 21.75 mi
2:16:40
Rank: #1590 (-20)
21M → 35K
6:30/mi
4:52 split
23M
2:25:02
Rank: #1567 (+23)
35K → 23M
6:41/mi
8:22 split
24M
2:31:51
Rank: #1633 (-66)
23M → 24M
6:49/mi
6:49 split
40K· 24.85 mi
2:37:46
Rank: #1668 (-35)
24M → 40K
6:55/mi
5:55 split
25.2M
2:40:26
Rank: #1705 (-37)
40K → 25.2M
7:44/mi
2:40 split
Finish· 26.22 mi
2:47:17
Rank: #1760 (-55)
25.2M → Finish
6:43/mi
6:51 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:22
Pace6:08 /mi
2nd Half
Distance13.11 mi
Time1:26:55
Pace6:38 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4918:526:0418:52
6:04
-
10K
6.21 mi10:38:4437:476:0518:55
6:05
+0:01
15K
9.32 mi10:57:4956:526:0619:05
6:09
+0:04
20K
12.43 mi11:17:071:16:106:0819:18
6:13
+0:04
Half
13.11 mi11:21:191:20:226:084:12
6:09
-0:04
25K
15.53 mi11:36:321:35:356:0915:13
6:17
+0:08
30K
18.64 mi11:56:451:55:486:1320:13
6:30
+0:13
20M
20.00 mi12:05:422:04:456:148:57
6:35
+0:05
21M
21.00 mi12:12:452:11:486:177:03
7:03
+0:28
35K
21.75 mi12:17:372:16:406:174:52
6:30
-0:33
23M
23.00 mi12:25:592:25:026:188:22
6:41
+0:11
24M
24.00 mi12:32:482:31:516:206:49
6:49
+0:08
40K
24.85 mi12:38:432:37:466:215:55
6:55
+0:06
25.2M
25.20 mi12:41:232:40:266:222:40
7:44
+0:49
Finish
26.22 mi12:48:142:47:176:236:51
6:43
-1:01

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

6:04 /mi

Average Pace

6:23 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:22

48% of race

Time at Steady Pace

1:04:28

39% of race

Time at Slower Pace

22:27

13% of race

Average Pace: 6:23 /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 mi10:19:4918:526:0418:52
6:04
#1326
10K
6.21 mi10:38:4437:476:0518:55
6:05
#1356
15K
9.32 mi10:57:4956:526:0619:05
6:09
#1406
20K
12.43 mi11:17:071:16:106:0819:18
6:13
#1442
Half
13.11 mi11:21:191:20:226:084:12
6:09
#1466
25K
15.53 mi11:36:321:35:356:0915:13
6:17
#1481
30K
18.64 mi11:56:451:55:486:1320:13
6:30
#1542
20M
20.00 mi12:05:422:04:456:148:57
6:35
#1544
21M
21.00 mi12:12:452:11:486:177:03
7:03
#1570
35K
21.75 mi12:17:372:16:406:174:52
6:30
#1590
23M
23.00 mi12:25:592:25:026:188:22
6:41
#1567
24M
24.00 mi12:32:482:31:516:206:49
6:49
#1633
40K
24.85 mi12:38:432:37:466:215:55
6:55
#1668
25.2M
25.20 mi12:41:232:40:266:222:40
7:44
#1705
Finish
26.22 mi12:48:142:47:176:236:51
6:43
#1760
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1326126112611578(Top 6%)1501(Top 9%)1501(Top 27%)
10K6.21 mi3.10 mi1356-301289-281289-281430(Top 5%)1358(Top 8%)1358(Top 24%)
15K9.32 mi3.11 mi1406-501335-461335-461578(Top 6%)1501(Top 9%)1501(Top 27%)
20K12.43 mi3.11 mi1442-361368-331368-331629(Top 6%)1547(Top 10%)1547(Top 27%)
Half13.11 mi0.68 mi1466-241391-231391-231792(Top 6%)1708(Top 11%)1708(Top 30%)
25K15.53 mi2.42 mi1481-151403-121403-121766(Top 6%)1678(Top 10%)1678(Top 30%)
30K18.64 mi3.11 mi1542-611461-581461-582017(Top 7%)1917(Top 12%)1917(Top 34%)
20M20.00 mi1.36 mi1544-21463-21463-21975(Top 7%)1868(Top 12%)1868(Top 33%)
21M21.00 mi1.00 mi1570-261487-241487-242454(Top 9%)2290(Top 14%)2290(Top 41%)
35K21.75 mi0.75 mi1590-201506-191506-192495(Top 9%)2328(Top 14%)2328(Top 41%)
23M23.00 mi1.25 mi1567+231484+221484+222179(Top 8%)2036(Top 13%)2036(Top 36%)
24M24.00 mi1.00 mi1633-661546-621546-623608(Top 13%)3227(Top 20%)3227(Top 57%)
40K24.85 mi0.85 mi1668-351578-321578-323462(Top 12%)3081(Top 19%)3081(Top 55%)
25.2M25.20 mi0.35 mi1705-371616-381616-384487(Top 16%)3765(Top 23%)3765(Top 67%)
Finish26.22 mi1.02 mi1760-551666-501666-504013(Top 14%)3446(Top 21%)3446(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1578

Males

1501

M18-39

1501

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1430

Males

1358

M18-39

1358

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1578

Males

1501

M18-39

1501

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1629

Males

1547

M18-39

1547

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1792

Males

1708

M18-39

1708

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1766

Males

1678

M18-39

1678

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

2017

Males

1917

M18-39

1917

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1975

Males

1868

M18-39

1868

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2454

Males

2290

M18-39

2290

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2495

Males

2328

M18-39

2328

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2179

Males

2036

M18-39

2036

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3608

Males

3227

M18-39

3227

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3462

Males

3081

M18-39

3081

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4487

Males

3765

M18-39

3765

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

4013

Males

3446

M18-39

3446

Passing Analysis

Category:
Athletes Passed
381
Passed By
815
Net Change
-434
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1326
5K → 10K5181-30#1326#1356
10K → 15K2979-50#1356#1406
15K → 20K3975-36#1406#1442
20K → Half428-24#1442#1466
Half → 25K3449-15#1466#1481
25K → 30K46107-61#1481#1542
30K → 20M3335-2#1542#1544
20M → 21M2955-26#1544#1570
21M → 35K1838-20#1570#1590
35K → 23M5027+23#1590#1567
23M → 24M1682-66#1567#1633
24M → 40K1550-35#1633#1668
40K → 25.2M744-37#1668#1705
25.2M → Finish1065-55#1705#1760
TOTALS381815-434
📊

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