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BOSTON MARATHON 2025

Mathieu Leblanc Laberge

Bib: 1377•M

QC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 6%
Division (M18-39)
#0 / 5642
Top 16%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:39
Rank: #2575
Start → 5K
19:39 | 6:19/mi
10K· 6.21 mi
38:58
Rank: #2238 (+337)
5K → 10K
19:19 | 6:13/mi
15K· 9.32 mi
58:02
Rank: #1971 (+267)
10K → 15K
19:04 | 6:08/mi
20K· 12.43 mi
1:17:03
Rank: #1748 (+223)
15K → 20K
19:01 | 6:07/mi
Half· 13.11 mi
1:21:07
Rank: #1708 (+40)
20K → Half
4:04 | 5:58/mi
25K· 15.53 mi
1:35:54
Rank: #1565 (+143)
Half → 25K
14:47 | 6:06/mi
30K· 18.64 mi
1:54:54
Rank: #1343 (+222)
25K → 30K
19:00 | 6:07/mi
20M
2:03:02
Rank: #1235 (+108)
30K → 20M
8:08 | 5:59/mi
21M
2:09:27
Rank: #1150 (+85)
20M → 21M
6:25 | 6:25/mi
35K· 21.75 mi
2:14:03
Rank: #1135 (+15)
21M → 35K
4:36 | 6:09/mi
23M
2:21:56
Rank: #1081 (+54)
35K → 23M
7:53 | 6:18/mi
24M
2:28:15
Rank: #1077 (+4)
23M → 24M
6:19 | 6:19/mi
40K· 24.85 mi
2:33:54
Rank: #1088 (-11)
24M → 40K
5:39 | 6:36/mi
25.2M
2:36:23
Rank: #1093 (-5)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:42:53
Rank: #1108 (-15)
25.2M → Finish
6:30 | 6:23/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:21:07
Pace6:11 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:21:46
Pace6:14 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2519:396:1919:39
6:19
-
10K
6.21 mi10:39:4438:586:1619:19
6:13
-0:06
15K
9.32 mi10:58:4858:026:1419:04
6:08
-0:05
20K
12.43 mi11:17:491:17:036:1219:01
6:07
-0:01
Half
13.11 mi11:21:531:21:076:114:04
5:58
-0:09
25K
15.53 mi11:36:401:35:546:1014:47
6:06
+0:08
30K
18.64 mi11:55:401:54:546:1019:00
6:07
+0:01
20M
20.00 mi12:03:482:03:026:098:08
5:59
-0:08
21M
21.00 mi12:10:132:09:276:106:25
6:25
+0:26
35K
21.75 mi12:14:492:14:036:104:36
6:09
-0:16
23M
23.00 mi12:22:422:21:566:107:53
6:18
+0:09
24M
24.00 mi12:29:012:28:156:116:19
6:19
+0:01
40K
24.85 mi12:34:402:33:546:125:39
6:36
+0:17
25.2M
25.20 mi12:37:092:36:236:122:29
7:12
+0:36
Finish
26.22 mi12:43:392:42:536:136:30
6:23
-0:49

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

5:58 /mi

Average Pace

6:13 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:12

7% of race

Time at Steady Pace

2:09:38

80% of race

Time at Slower Pace

21:03

13% of race

Average Pace: 6:13 /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 mi10:20:2519:396:1919:39
6:19
#2575
10K
6.21 mi10:39:4438:586:1619:19
6:13
#2238
15K
9.32 mi10:58:4858:026:1419:04
6:08
#1971
20K
12.43 mi11:17:491:17:036:1219:01
6:07
#1748
Half
13.11 mi11:21:531:21:076:114:04
5:58
#1708
25K
15.53 mi11:36:401:35:546:1014:47
6:06
#1565
30K
18.64 mi11:55:401:54:546:1019:00
6:07
#1343
20M
20.00 mi12:03:482:03:026:098:08
5:59
#1235
21M
21.00 mi12:10:132:09:276:106:25
6:25
#1150
35K
21.75 mi12:14:492:14:036:104:36
6:09
#1135
23M
23.00 mi12:22:422:21:566:107:53
6:18
#1081
24M
24.00 mi12:29:012:28:156:116:19
6:19
#1077
40K
24.85 mi12:34:402:33:546:125:39
6:36
#1088
25.2M
25.20 mi12:37:092:36:236:122:29
7:12
#1093
Finish
26.22 mi12:43:392:42:536:136:30
6:23
#1108
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2575245124511543(Top 5%)1466(Top 9%)1466(Top 26%)
10K6.21 mi3.10 mi2238+3372136+3152136+3151988(Top 7%)1892(Top 12%)1892(Top 34%)
15K9.32 mi3.11 mi1971+2671876+2601876+2601543(Top 5%)1466(Top 9%)1466(Top 26%)
20K12.43 mi3.11 mi1748+2231661+2151661+2151247(Top 4%)1182(Top 7%)1182(Top 21%)
Half13.11 mi0.68 mi1708+401622+391622+391020(Top 4%)967(Top 6%)967(Top 17%)
25K15.53 mi2.42 mi1565+1431483+1391483+1391081(Top 4%)1019(Top 6%)1019(Top 18%)
30K18.64 mi3.11 mi1343+2221268+2151268+215722(Top 3%)676(Top 4%)676(Top 12%)
20M20.00 mi1.36 mi1235+1081166+1021166+102374(Top 1%)350(Top 2%)350(Top 6%)
21M21.00 mi1.00 mi1150+851085+811085+81548(Top 2%)518(Top 3%)518(Top 9%)
35K21.75 mi0.75 mi1135+151070+151070+151076(Top 4%)1014(Top 6%)1014(Top 18%)
23M23.00 mi1.25 mi1081+541018+521018+52872(Top 3%)823(Top 5%)823(Top 15%)
24M24.00 mi1.00 mi1077+41014+41014+41344(Top 5%)1256(Top 8%)1256(Top 22%)
40K24.85 mi0.85 mi1088-111025-111025-111973(Top 7%)1816(Top 11%)1816(Top 32%)
25.2M25.20 mi0.35 mi1093-51030-51030-52072(Top 7%)1861(Top 12%)1861(Top 33%)
Finish26.22 mi1.02 mi1108-151044-141044-142186(Top 8%)1999(Top 12%)1999(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1543

Males

1466

M18-39

1466

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1988

Males

1892

M18-39

1892

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1543

Males

1466

M18-39

1466

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1247

Males

1182

M18-39

1182

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1020

Males

967

M18-39

967

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1081

Males

1019

M18-39

1019

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

722

Males

676

M18-39

676

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

374

Males

350

M18-39

350

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

548

Males

518

M18-39

518

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1076

Males

1014

M18-39

1014

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

872

Males

823

M18-39

823

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1344

Males

1256

M18-39

1256

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1973

Males

1816

M18-39

1816

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

2072

Males

1861

M18-39

1861

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2186

Males

1999

M18-39

1999

Passing Analysis

Category:
Athletes Passed
1591
Passed By
124
Net Change
+1467
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2575
5K → 10K35316+337#2575#2238
10K → 15K2703+267#2238#1971
15K → 20K2241+223#1971#1748
20K → Half400+40#1748#1708
Half → 25K1441+143#1708#1565
25K → 30K2231+222#1565#1343
30K → 20M1080+108#1343#1235
20M → 21M850+85#1235#1150
21M → 35K2813+15#1150#1135
35K → 23M6511+54#1135#1081
23M → 24M1915+4#1081#1077
24M → 40K1122-11#1077#1088
40K → 25.2M813-5#1088#1093
25.2M → Finish1328-15#1093#1108
TOTALS1591124+1467
📊

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