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BOSTON MARATHON 2024

Pierre Saint-Laurent

Bib: 20942•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
Top 32%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:54/mi
27:40
↑ 97↓ 3451.5%
10K· 6.21 mi
8:37/mi
54:27
↑ 79↓ 1380.4%
15K· 9.32 mi
8:49/mi
1:21:51
↑ 67↓ 78
20K· 12.43 mi
9:03/mi
1:49:58
↑ 106↓ 860.1%
Half· 13.11 mi
8:56/mi
1:56:04
↑ 19↓ 370.5%
25K· 15.53 mi
9:06/mi
2:18:08
↑ 66↓ 880.2%
30K· 18.64 mi
9:19/mi
2:47:05
↑ 181↓ 1480.2%
20M
9:03/mi
2:59:23
↑ 64↓ 500.2%
21M
9:54/mi
3:09:17
↑ 106↓ 241.6%
35K· 21.75 mi
9:00/mi
3:16:01
↑ 17↓ 861.7%
23M
9:37/mi
3:28:03
↑ 23↓ 630.6%
24M
9:28/mi
3:37:31
↓ 821.3%
40K· 24.85 mi
12:20/mi
3:48:04
↓ 200.3%
25.2M
16:32/mi
3:53:46
↑ 13↓ 160.2%
Finish· 26.22 mi
11:58/mi
4:05:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:04
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:09:54
Pace9:55 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:3127:408:5427:40
8:54
-
10K
6.21 mi11:51:1854:278:4626:47
8:37
-0:17
15K
9.32 mi12:18:421:21:518:4727:24
8:49
+0:12
20K
12.43 mi12:46:491:49:588:5128:07
9:03
+0:14
Half
13.11 mi12:52:551:56:048:516:06
8:56
-0:07
25K
15.53 mi13:14:592:18:088:5422:04
9:06
+0:10
30K
18.64 mi13:43:562:47:058:5828:57
9:19
+0:13
20M
20.00 mi13:56:142:59:238:5812:18
9:03
-0:16
21M
21.00 mi14:06:083:09:179:019:54
9:54
+0:51
35K
21.75 mi14:12:523:16:019:016:44
9:00
-0:54
23M
23.00 mi14:24:543:28:039:0312:02
9:37
+0:37
24M
24.00 mi14:34:223:37:319:049:28
9:28
-0:09
40K
24.85 mi14:44:553:48:049:1110:33
12:20
+2:52
25.2M
25.20 mi14:50:373:53:469:175:42
16:32
+4:12
Finish
26.22 mi15:02:494:05:589:2312:12
11:58
-4:34

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

8:37 /mi

Average Pace

9:23 /mi

Slowest Pace

16:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:37:31

88% of race

Time at Slower Pace

28:27

12% of race

Average Pace: 9:23 /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 mi11:24:3127:408:5427:40
8:54
#19695
10K
6.21 mi11:51:1854:278:4626:47
8:37
#18907
15K
9.32 mi12:18:421:21:518:4727:24
8:49
#18611
20K
12.43 mi12:46:491:49:588:5128:07
9:03
#18252
Half
13.11 mi12:52:551:56:048:516:06
8:56
#18226
25K
15.53 mi13:14:592:18:088:5422:04
9:06
#17803
30K
18.64 mi13:43:562:47:058:5828:57
9:19
#17189
20M
20.00 mi13:56:142:59:238:5812:18
9:03
#16857
21M
21.00 mi14:06:083:09:179:019:54
9:54
#16592
35K
21.75 mi14:12:523:16:019:016:44
9:00
#16483
23M
23.00 mi14:24:543:28:039:0312:02
9:37
#16323
24M
24.00 mi14:34:223:37:319:049:28
9:28
#16213
40K
24.85 mi14:44:553:48:049:1110:33
12:20
#16528
25.2M
25.20 mi14:50:373:53:469:175:42
16:32
#16802
Finish
26.22 mi15:02:494:05:589:2312:12
11:58
#17136
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi19695119311193118047(Top 71%)11267(Top 77%)11267(Top 1826%)
10K6.21 mi3.10 mi18907+78811581+35011581+35017957(Top 70%)11216(Top 77%)11216(Top 1818%)
15K9.32 mi3.11 mi18611+29611483+9811483+9818047(Top 71%)11267(Top 77%)11267(Top 1826%)
20K12.43 mi3.11 mi18252+35911345+13811345+13817541(Top 69%)11053(Top 76%)11053(Top 1791%)
Half13.11 mi0.68 mi18226+2611324+2111324+2117955(Top 70%)11144(Top 76%)11144(Top 1806%)
25K15.53 mi2.42 mi17803+42311102+22211102+22215975(Top 63%)10241(Top 70%)10241(Top 1660%)
30K18.64 mi3.11 mi17189+61410787+31510787+31514694(Top 58%)9409(Top 65%)9409(Top 1525%)
20M20.00 mi1.36 mi16857+33210607+18010607+18012401(Top 49%)8146(Top 56%)8146(Top 1320%)
21M21.00 mi1.00 mi16592+26510480+12710480+12712576(Top 49%)7990(Top 55%)7990(Top 1295%)
35K21.75 mi0.75 mi16483+10910419+6110419+6113301(Top 52%)8320(Top 57%)8320(Top 1348%)
23M23.00 mi1.25 mi16323+16010303+11610303+11613965(Top 55%)8540(Top 59%)8540(Top 1384%)
24M24.00 mi1.00 mi16213+11010218+8510218+8514344(Top 56%)8700(Top 60%)8700(Top 1410%)
40K24.85 mi0.85 mi16528-31510332-11410332-11421092(Top 83%)12011(Top 82%)12011(Top 1947%)
25.2M25.20 mi0.35 mi16802-27410427-9510427-9524383(Top 95%)13809(Top 95%)13809(Top 2238%)
Finish26.22 mi1.02 mi17136-33410541-11410541-11423185(Top 91%)13105(Top 90%)13105(Top 2124%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

18047

Males

11267

M65-69

11267

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

17957

Males

11216

M65-69

11216

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

18047

Males

11267

M65-69

11267

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

17541

Males

11053

M65-69

11053

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

17955

Males

11144

M65-69

11144

Half→25K

13.1 - 15.5 mi

Top 63%
×4story building
+66ft-88ft

Overall

15975

Males

10241

M65-69

10241

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

14694

Males

9409

M65-69

9409

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

12401

Males

8146

M65-69

8146

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

12576

Males

7990

M65-69

7990

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

13301

Males

8320

M65-69

8320

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

13965

Males

8540

M65-69

8540

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14344

Males

8700

M65-69

8700

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

21092

Males

12011

M65-69

12011

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

24383

Males

13809

M65-69

13809

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

23185

Males

13105

M65-69

13105

Passing Analysis

Category:
Athletes Passed
3929
Passed By
1370
Net Change
+2559
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19695
5K → 10K83042+788#19695#18907
10K → 15K37680+296#18907#18611
15K → 20K44586+359#18611#18252
20K → Half4923+26#18252#18226
Half → 25K45532+423#18226#17803
25K → 30K63925+614#17803#17189
30K → 20M3397+332#17189#16857
20M → 21M27611+265#16857#16592
21M → 35K12213+109#16592#16483
35K → 23M19434+160#16483#16323
23M → 24M13828+110#16323#16213
24M → 40K34349-315#16213#16528
40K → 25.2M4278-274#16528#16802
25.2M → Finish28362-334#16802#17136
TOTALS39291370+2559
📊

Passing Visuals

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