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BOSTON MARATHON 2025

Francois Larochelle

Bib: 2706•M

QC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 11%
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
18:48
Rank: #1236
Start → 5K
18:48 | 6:03/mi
10K· 6.21 mi
37:34
Rank: #1216 (+20)
5K → 10K
18:46 | 6:02/mi
15K· 9.32 mi
56:25
Rank: #1214 (+2)
10K → 15K
18:51 | 6:04/mi
20K· 12.43 mi
1:15:20
Rank: #1180 (+34)
15K → 20K
18:55 | 6:05/mi
Half· 13.11 mi
1:19:28
Rank: #1179 (+1)
20K → Half
4:08 | 6:03/mi
25K· 15.53 mi
1:34:20
Rank: #1174 (+5)
Half → 25K
14:52 | 6:08/mi
30K· 18.64 mi
1:54:36
Rank: #1297 (-123)
25K → 30K
20:16 | 6:31/mi
20M
2:03:52
Rank: #1364 (-67)
30K → 20M
9:16 | 6:49/mi
21M
2:11:01
Rank: #1415 (-51)
20M → 21M
7:09 | 7:09/mi
35K· 21.75 mi
2:15:57
Rank: #1430 (-15)
21M → 35K
4:56 | 6:36/mi
23M
2:25:47
Rank: #1729 (-299)
35K → 23M
9:50 | 7:51/mi
24M
2:32:46
Rank: #1821 (-92)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
2:38:28
Rank: #1811 (+10)
24M → 40K
5:42 | 6:40/mi
25.2M
2:40:59
Rank: #1800 (+11)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:47:29
Rank: #1794 (+6)
25.2M → Finish
6:30 | 6:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:28
Pace6:04 /mi
2nd Half
Distance13.11 mi
Time1:28:01
Pace6:43 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1318:486:0318:48
6:03
-
10K
6.21 mi10:38:5937:346:0318:46
6:02
-0:01
15K
9.32 mi10:57:5056:256:0318:51
6:04
+0:02
20K
12.43 mi11:16:451:15:206:0418:55
6:05
+0:01
Half
13.11 mi11:20:531:19:286:044:08
6:03
-0:02
25K
15.53 mi11:35:451:34:206:0414:52
6:08
+0:05
30K
18.64 mi11:56:011:54:366:0920:16
6:31
+0:23
20M
20.00 mi12:05:172:03:526:129:16
6:49
+0:18
21M
21.00 mi12:12:262:11:016:147:09
7:09
+0:20
35K
21.75 mi12:17:222:15:576:154:56
6:36
-0:33
23M
23.00 mi12:27:122:25:476:209:50
7:51
+1:15
24M
24.00 mi12:34:112:32:466:226:59
6:59
-0:52
40K
24.85 mi12:39:532:38:286:235:42
6:40
-0:19
25.2M
25.20 mi12:42:242:40:596:232:31
7:18
+0:38
Finish
26.22 mi12:48:542:47:296:246:30
6:23
-0:55

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

6:02 /mi

Average Pace

6:24 /mi

Slowest Pace

7:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:20

56% of race

Time at Steady Pace

37:24

22% of race

Time at Slower Pace

35:45

21% 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 mi10:20:1318:486:0318:48
6:03
#1236
10K
6.21 mi10:38:5937:346:0318:46
6:02
#1216
15K
9.32 mi10:57:5056:256:0318:51
6:04
#1214
20K
12.43 mi11:16:451:15:206:0418:55
6:05
#1180
Half
13.11 mi11:20:531:19:286:044:08
6:03
#1179
25K
15.53 mi11:35:451:34:206:0414:52
6:08
#1174
30K
18.64 mi11:56:011:54:366:0920:16
6:31
#1297
20M
20.00 mi12:05:172:03:526:129:16
6:49
#1364
21M
21.00 mi12:12:262:11:016:147:09
7:09
#1415
35K
21.75 mi12:17:222:15:576:154:56
6:36
#1430
23M
23.00 mi12:27:122:25:476:209:50
7:51
#1729
24M
24.00 mi12:34:112:32:466:226:59
6:59
#1821
40K
24.85 mi12:39:532:38:286:235:42
6:40
#1811
25.2M
25.20 mi12:42:242:40:596:232:31
7:18
#1800
Finish
26.22 mi12:48:542:47:296:246:30
6:23
#1794
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1236117111711257(Top 4%)1193(Top 7%)1193(Top 21%)
10K6.21 mi3.10 mi1216+201153+181153+181242(Top 4%)1178(Top 7%)1178(Top 21%)
15K9.32 mi3.11 mi1214+21151+21151+21257(Top 4%)1193(Top 7%)1193(Top 21%)
20K12.43 mi3.11 mi1180+341119+321119+321145(Top 4%)1081(Top 7%)1081(Top 19%)
Half13.11 mi0.68 mi1179+11117+21117+21414(Top 5%)1346(Top 8%)1346(Top 24%)
25K15.53 mi2.42 mi1174+51110+71110+71220(Top 4%)1153(Top 7%)1153(Top 20%)
30K18.64 mi3.11 mi1297-1231225-1151225-1152089(Top 7%)1986(Top 12%)1986(Top 35%)
20M20.00 mi1.36 mi1364-671288-631288-633044(Top 11%)2834(Top 18%)2834(Top 50%)
21M21.00 mi1.00 mi1415-511336-481336-482910(Top 10%)2696(Top 17%)2696(Top 48%)
35K21.75 mi0.75 mi1430-151352-161352-162935(Top 10%)2707(Top 17%)2707(Top 48%)
23M23.00 mi1.25 mi1729-2991639-2871639-2878930(Top 31%)6677(Top 41%)6677(Top 118%)
24M24.00 mi1.00 mi1821-921725-861725-864540(Top 16%)3933(Top 24%)3933(Top 70%)
40K24.85 mi0.85 mi1811+101714+111714+112244(Top 8%)2059(Top 13%)2059(Top 36%)
25.2M25.20 mi0.35 mi1800+111704+101704+102542(Top 9%)2276(Top 14%)2276(Top 40%)
Finish26.22 mi1.02 mi1794+61699+51699+52229(Top 8%)2042(Top 13%)2042(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1257

Males

1193

M18-39

1193

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1242

Males

1178

M18-39

1178

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1257

Males

1193

M18-39

1193

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1145

Males

1081

M18-39

1081

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1414

Males

1346

M18-39

1346

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1220

Males

1153

M18-39

1153

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

2089

Males

1986

M18-39

1986

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3044

Males

2834

M18-39

2834

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2910

Males

2696

M18-39

2696

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2935

Males

2707

M18-39

2707

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8930

Males

6677

M18-39

6677

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4540

Males

3933

M18-39

3933

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2244

Males

2059

M18-39

2059

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2542

Males

2276

M18-39

2276

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2229

Males

2042

M18-39

2042

Passing Analysis

Category:
Athletes Passed
388
Passed By
946
Net Change
-558
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1236
5K → 10K7353+20#1236#1216
10K → 15K4139+2#1216#1214
15K → 20K5521+34#1214#1180
20K → Half87+1#1180#1179
Half → 25K3934+5#1179#1174
25K → 30K25148-123#1174#1297
30K → 20M1784-67#1297#1364
20M → 21M1162-51#1364#1415
21M → 35K1934-15#1415#1430
35K → 23M7306-299#1430#1729
23M → 24M12104-92#1729#1821
24M → 40K2919+10#1821#1811
40K → 25.2M165+11#1811#1800
25.2M → Finish3630+6#1800#1794
TOTALS388946-558
📊

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