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BOSTON MARATHON 2024

Carl St-Jacques

Bib: 11131•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 31%
Gender (Male)
#0 / 14578
Top 42%
Masters (Masters Men)
#0 / 9729
Top 32%
Division (M60-64)
#0 / 1173
Top 6%
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
7:17/mi
22:38
↑ 97↓ 3451.5%
10K· 6.21 mi
7:20/mi
45:24
↑ 79↓ 1380.4%
15K· 9.32 mi
7:17/mi
1:08:02
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:31:32
↑ 106↓ 860.1%
Half· 13.11 mi
7:14/mi
1:36:28
↑ 19↓ 370.5%
25K· 15.53 mi
7:23/mi
1:54:23
↑ 66↓ 880.2%
30K· 18.64 mi
7:52/mi
2:18:48
↑ 181↓ 1480.2%
20M
8:07/mi
2:29:50
↑ 64↓ 500.2%
21M
9:04/mi
2:38:54
↑ 106↓ 241.6%
35K· 21.75 mi
8:05/mi
2:44:57
↑ 17↓ 861.7%
23M
8:29/mi
2:55:34
↑ 23↓ 630.6%
24M
8:30/mi
3:04:04
↓ 821.3%
40K· 24.85 mi
8:50/mi
3:11:37
↓ 200.3%
25.2M
9:54/mi
3:15:02
↑ 13↓ 160.2%
Finish· 26.22 mi
8:41/mi
3:23:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:28
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:47:25
Pace8:12 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2222:387:1722:38
7:17
-
10K
6.21 mi11:13:0845:247:1822:46
7:20
+0:03
15K
9.32 mi11:35:461:08:027:1822:38
7:17
-0:03
20K
12.43 mi11:59:161:31:327:2223:30
7:34
+0:17
Half
13.11 mi12:04:121:36:287:224:56
7:14
-0:20
25K
15.53 mi12:22:071:54:237:2217:55
7:23
+0:09
30K
18.64 mi12:46:322:18:487:2724:25
7:52
+0:29
20M
20.00 mi12:57:342:29:507:2911:02
8:07
+0:15
21M
21.00 mi13:06:382:38:547:349:04
9:04
+0:57
35K
21.75 mi13:12:412:44:577:356:03
8:05
-0:59
23M
23.00 mi13:23:182:55:347:3810:37
8:29
+0:24
24M
24.00 mi13:31:483:04:047:408:30
8:30
+0:01
40K
24.85 mi13:39:213:11:377:437:33
8:50
+0:20
25.2M
25.20 mi13:42:463:15:027:443:25
9:54
+1:04
Finish
26.22 mi13:51:373:23:537:478:51
8:41
-1:13

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

7:14 /mi

Average Pace

7:47 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:23

56% of race

Time at Steady Pace

41:30

20% of race

Time at Slower Pace

48:00

24% of race

Average Pace: 7:47 /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 mi10:50:2222:387:1722:38
7:17
#9060
10K
6.21 mi11:13:0845:247:1822:46
7:20
#8951
15K
9.32 mi11:35:461:08:027:1822:38
7:17
#8602
20K
12.43 mi11:59:161:31:327:2223:30
7:34
#8600
Half
13.11 mi12:04:121:36:287:224:56
7:14
#8517
25K
15.53 mi12:22:071:54:237:2217:55
7:23
#8049
30K
18.64 mi12:46:322:18:487:2724:25
7:52
#7754
20M
20.00 mi12:57:342:29:507:2911:02
8:07
#7680
21M
21.00 mi13:06:382:38:547:349:04
9:04
#7687
35K
21.75 mi13:12:412:44:577:356:03
8:05
#7643
23M
23.00 mi13:23:182:55:347:3810:37
8:29
#7594
24M
24.00 mi13:31:483:04:047:408:30
8:30
#7621
40K
24.85 mi13:39:213:11:377:437:33
8:50
#7687
25.2M
25.20 mi13:42:463:15:027:443:25
9:54
#7714
Finish
26.22 mi13:51:373:23:537:478:51
8:41
#7886
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi9060743974398051(Top 32%)6749(Top 46%)6749(Top 575%)
10K6.21 mi3.10 mi8951+1097337+1027337+1028874(Top 35%)7271(Top 50%)7271(Top 620%)
15K9.32 mi3.11 mi8602+3497125+2127125+2128051(Top 32%)6749(Top 46%)6749(Top 575%)
20K12.43 mi3.11 mi8600+27083+427083+428831(Top 35%)7067(Top 48%)7067(Top 602%)
Half13.11 mi0.68 mi8517+837029+547029+547162(Top 28%)6104(Top 42%)6104(Top 520%)
25K15.53 mi2.42 mi8049+4686725+3046725+3046354(Top 25%)5419(Top 37%)5419(Top 462%)
30K18.64 mi3.11 mi7754+2956453+2726453+2727052(Top 28%)5657(Top 39%)5657(Top 482%)
20M20.00 mi1.36 mi7680+746368+856368+857407(Top 29%)5678(Top 39%)5678(Top 484%)
21M21.00 mi1.00 mi7687-76316+526316+528876(Top 35%)6226(Top 43%)6226(Top 531%)
35K21.75 mi0.75 mi7643+446260+566260+568288(Top 32%)5897(Top 40%)5897(Top 503%)
23M23.00 mi1.25 mi7594+496174+866174+868343(Top 33%)5771(Top 40%)5771(Top 492%)
24M24.00 mi1.00 mi7621-276141+336141+339437(Top 37%)6251(Top 43%)6251(Top 533%)
40K24.85 mi0.85 mi7687-666136+56136+510015(Top 39%)6409(Top 44%)6409(Top 546%)
25.2M25.20 mi0.35 mi7714-276130+66130+610495(Top 41%)6605(Top 45%)6605(Top 563%)
Finish26.22 mi1.02 mi7886-1726176-466176-4612512(Top 49%)7745(Top 53%)7745(Top 660%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21story building
+97ft-345ft

Overall

8051

Males

6749

M60-64

6749

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

8874

Males

7271

M60-64

7271

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+67ft-78ft

Overall

8051

Males

6749

M60-64

6749

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

8831

Males

7067

M60-64

7067

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7162

Males

6104

M60-64

6104

Half→25K

13.1 - 15.5 mi

Top 25%
×4story building
+66ft-88ft

Overall

6354

Males

5419

M60-64

5419

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7052

Males

5657

M60-64

5657

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

7407

Males

5678

M60-64

5678

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

8876

Males

6226

M60-64

6226

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8288

Males

5897

M60-64

5897

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

8343

Males

5771

M60-64

5771

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9437

Males

6251

M60-64

6251

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10015

Males

6409

M60-64

6409

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10495

Males

6605

M60-64

6605

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

12512

Males

7745

M60-64

7745

Passing Analysis

Category:
Athletes Passed
2601
Passed By
1427
Net Change
+1174
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9060
5K → 10K287178+109#9060#8951
10K → 15K39243+349#8951#8602
15K → 20K210208+2#8602#8600
20K → Half874+83#8600#8517
Half → 25K4779+468#8517#8049
25K → 30K39196+295#8049#7754
30K → 20M15682+74#7754#7680
20M → 21M124131-7#7680#7687
21M → 35K9652+44#7687#7643
35K → 23M155106+49#7643#7594
23M → 24M88115-27#7594#7621
24M → 40K63129-66#7621#7687
40K → 25.2M3562-27#7687#7714
25.2M → Finish40212-172#7714#7886
TOTALS26011427+1174
📊

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