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BOSTON MARATHON 2025

Etienne St-Pierre

Bib: 7666•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 36%
Gender (Male)
#0 / 16105
Top 49%
Masters (Masters Men)
#0 / 10463
Top 38%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:09
Rank: #8879
Start → 5K
22:09 | 7:08/mi
10K· 6.21 mi
44:22
Rank: #8939 (-60)
5K → 10K
22:13 | 7:09/mi
15K· 9.32 mi
1:07:00
Rank: #9238 (-299)
10K → 15K
22:38 | 7:17/mi
20K· 12.43 mi
1:30:01
Rank: #9363 (-125)
15K → 20K
23:01 | 7:25/mi
Half· 13.11 mi
1:35:01
Rank: #9388 (-25)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:53:21
Rank: #9548 (-160)
Half → 25K
18:20 | 7:34/mi
30K· 18.64 mi
2:17:57
Rank: #9710 (-162)
25K → 30K
24:36 | 7:55/mi
20M
2:28:50
Rank: #9718 (-8)
30K → 20M
10:53 | 8:01/mi
21M
2:37:27
Rank: #9779 (-61)
20M → 21M
8:37 | 8:37/mi
35K· 21.75 mi
2:43:18
Rank: #9812 (-33)
21M → 35K
5:51 | 7:49/mi
23M
2:53:29
Rank: #9876 (-64)
35K → 23M
10:11 | 8:08/mi
24M
3:01:28
Rank: #9887 (-11)
23M → 24M
7:59 | 7:59/mi
40K· 24.85 mi
3:08:32
Rank: #9951 (-64)
24M → 40K
7:04 | 8:16/mi
25.2M
3:11:41
Rank: #9980 (-29)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:19:59
Rank: #10134 (-154)
25.2M → Finish
8:18 | 8:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:01
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:44:58
Pace8:00 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:5022:097:0822:09
7:08
-
10K
6.21 mi10:53:0344:227:0822:13
7:09
+0:01
15K
9.32 mi11:15:411:07:007:1122:38
7:17
+0:08
20K
12.43 mi11:38:421:30:017:1523:01
7:25
+0:08
Half
13.11 mi11:43:421:35:017:155:00
7:20
-0:05
25K
15.53 mi12:02:021:53:217:1818:20
7:34
+0:14
30K
18.64 mi12:26:382:17:577:2424:36
7:55
+0:21
20M
20.00 mi12:37:312:28:507:2610:53
8:01
+0:06
21M
21.00 mi12:46:082:37:277:308:37
8:37
+0:36
35K
21.75 mi12:51:592:43:187:315:51
7:49
-0:48
23M
23.00 mi13:02:102:53:297:3310:11
8:08
+0:19
24M
24.00 mi13:10:093:01:287:347:59
7:59
-0:09
40K
24.85 mi13:17:133:08:327:357:04
8:16
+0:17
25.2M
25.20 mi13:20:223:11:417:363:09
9:08
+0:52
Finish
26.22 mi13:28:403:19:597:388:18
8:09
-0:59

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

7:08 /mi

Average Pace

7:38 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:21

57% of race

Time at Steady Pace

1:07:48

34% of race

Time at Slower Pace

18:50

9% of race

Average Pace: 7:38 /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 mi10:30:5022:097:0822:09
7:08
#8879
10K
6.21 mi10:53:0344:227:0822:13
7:09
#8939
15K
9.32 mi11:15:411:07:007:1122:38
7:17
#9238
20K
12.43 mi11:38:421:30:017:1523:01
7:25
#9363
Half
13.11 mi11:43:421:35:017:155:00
7:20
#9388
25K
15.53 mi12:02:021:53:217:1818:20
7:34
#9548
30K
18.64 mi12:26:382:17:577:2424:36
7:55
#9710
20M
20.00 mi12:37:312:28:507:2610:53
8:01
#9718
21M
21.00 mi12:46:082:37:277:308:37
8:37
#9779
35K
21.75 mi12:51:592:43:187:315:51
7:49
#9812
23M
23.00 mi13:02:102:53:297:3310:11
8:08
#9876
24M
24.00 mi13:10:093:01:287:347:59
7:59
#9887
40K
24.85 mi13:17:133:08:327:357:04
8:16
#9951
25.2M
25.20 mi13:20:223:11:417:363:09
9:08
#9980
Finish
26.22 mi13:28:403:19:597:388:18
8:09
#10134
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi8879753875389872(Top 35%)8014(Top 50%)8014(Top 357%)
10K6.21 mi3.10 mi8939-607556-187556-189073(Top 32%)7647(Top 47%)7647(Top 340%)
15K9.32 mi3.11 mi9238-2997719-1637719-1639872(Top 35%)8014(Top 50%)8014(Top 357%)
20K12.43 mi3.11 mi9363-1257760-417760-419968(Top 35%)7994(Top 50%)7994(Top 356%)
Half13.11 mi0.68 mi9388-257765-57765-510211(Top 36%)8127(Top 50%)8127(Top 362%)
25K15.53 mi2.42 mi9548-1607820-557820-5510433(Top 37%)8107(Top 50%)8107(Top 361%)
30K18.64 mi3.11 mi9710-1627851-317851-3110767(Top 38%)8064(Top 50%)8064(Top 359%)
20M20.00 mi1.36 mi9718-87827+247827+2410486(Top 37%)7779(Top 48%)7779(Top 346%)
21M21.00 mi1.00 mi9779-617837-107837-1011167(Top 39%)7952(Top 49%)7952(Top 354%)
35K21.75 mi0.75 mi9812-337823+147823+1410934(Top 38%)7817(Top 49%)7817(Top 348%)
23M23.00 mi1.25 mi9876-647800+237800+2310933(Top 38%)7709(Top 48%)7709(Top 343%)
24M24.00 mi1.00 mi9887-117782+187782+1811092(Top 39%)7716(Top 48%)7716(Top 343%)
40K24.85 mi0.85 mi9951-647775+77775+711923(Top 42%)8004(Top 50%)8004(Top 356%)
25.2M25.20 mi0.35 mi9980-297777-27777-212479(Top 44%)8208(Top 51%)8208(Top 365%)
Finish26.22 mi1.02 mi10134-1547820-437820-4313866(Top 49%)8935(Top 55%)8935(Top 398%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9872

Males

8014

M40-44

8014

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

9073

Males

7647

M40-44

7647

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9872

Males

8014

M40-44

8014

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9968

Males

7994

M40-44

7994

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

10211

Males

8127

M40-44

8127

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

10433

Males

8107

M40-44

8107

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10767

Males

8064

M40-44

8064

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

10486

Males

7779

M40-44

7779

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

11167

Males

7952

M40-44

7952

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10934

Males

7817

M40-44

7817

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10933

Males

7709

M40-44

7709

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

11092

Males

7716

M40-44

7716

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11923

Males

8004

M40-44

8004

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

12479

Males

8208

M40-44

8208

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

13866

Males

8935

M40-44

8935

Passing Analysis

Category:
Athletes Passed
1236
Passed By
2486
Net Change
-1255
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8879
5K → 10K195255-60#8879#8939
10K → 15K73372-299#8939#9238
15K → 20K140265-125#9238#9363
20K → Half1944-25#9363#9388
Half → 25K110270-160#9388#9548
25K → 30K180342-162#9548#9710
30K → 20M108115-8#9710#9718
20M → 21M69130-61#9718#9779
21M → 35K5386-33#9779#9812
35K → 23M89152-64#9812#9876
23M → 24M7586-11#9876#9887
24M → 40K59122-64#9887#9951
40K → 25.2M2958-29#9951#9980
25.2M → Finish37189-154#9980#10134
TOTALS12362486-1255
📊

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