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BOSTON MARATHON 2024

Mark St. Cyr

Bib: 19326•M

LA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
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
8:02/mi
24:59
↑ 97↓ 3451.5%
10K· 6.21 mi
8:11/mi
50:26
↑ 79↓ 1380.4%
15K· 9.32 mi
8:21/mi
1:16:23
↑ 67↓ 78
20K· 12.43 mi
8:33/mi
1:42:58
↑ 106↓ 860.1%
Half· 13.11 mi
8:15/mi
1:48:36
↑ 19↓ 370.5%
25K· 15.53 mi
8:50/mi
2:10:01
↑ 66↓ 880.2%
30K· 18.64 mi
9:17/mi
2:38:52
↑ 181↓ 1480.2%
20M
9:28/mi
2:51:44
↑ 64↓ 500.2%
21M
16:02/mi
3:07:46
↑ 106↓ 241.6%
35K· 21.75 mi
90:31/mi
4:15:29
↑ 17↓ 861.7%
23M
9:01/mi
4:26:46
↑ 23↓ 630.6%
24M
8:27/mi
4:35:13
↓ 821.3%
40K· 24.85 mi
8:38/mi
4:42:36
↓ 200.3%
25.2M
9:20/mi
4:45:49
↑ 13↓ 160.2%
Finish· 26.22 mi
8:10/mi
4:54:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:36
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time3:05:32
Pace14:09 /mi
📊Positive Split: 70.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2724:598:0224:59
8:02
-
10K
6.21 mi11:42:5450:268:0725:27
8:11
+0:09
15K
9.32 mi12:08:511:16:238:1225:57
8:21
+0:10
20K
12.43 mi12:35:261:42:588:1726:35
8:33
+0:12
Half
13.11 mi12:41:041:48:368:175:38
8:15
-0:18
25K
15.53 mi13:02:292:10:018:2221:25
8:50
+0:35
30K
18.64 mi13:31:202:38:528:3128:51
9:17
+0:27
20M
20.00 mi13:44:122:51:448:3512:52
9:28
+0:11
21M
21.00 mi14:00:143:07:468:5616:02
16:02
+6:34
35K
21.75 mi15:07:574:15:2911:451:07:43
90:31
+74:29
23M
23.00 mi15:19:144:26:4611:3611:17
9:01
-81:30
24M
24.00 mi15:27:414:35:1311:288:27
8:27
-0:34
40K
24.85 mi15:35:044:42:3611:227:23
8:38
+0:11
25.2M
25.20 mi15:38:174:45:4911:213:13
9:20
+0:42
Finish
26.22 mi15:46:364:54:0811:148:19
8:10
-1:10

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

8:02 /mi

Average Pace

11:14 /mi

Slowest Pace

90:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:46:25

77% of race

Time at Slower Pace

1:07:43

23% of race

Average Pace: 11:13 /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 mi11:17:2724:598:0224:59
8:02
#14962
10K
6.21 mi11:42:5450:268:0725:27
8:11
#15219
15K
9.32 mi12:08:511:16:238:1225:57
8:21
#15319
20K
12.43 mi12:35:261:42:588:1726:35
8:33
#15225
Half
13.11 mi12:41:041:48:368:175:38
8:15
#15165
25K
15.53 mi13:02:292:10:018:2221:25
8:50
#15043
30K
18.64 mi13:31:202:38:528:3128:51
9:17
#14923
20M
20.00 mi13:44:122:51:448:3512:52
9:28
#14905
21M
21.00 mi14:00:143:07:468:5616:02
16:02
#16270
35K
21.75 mi15:07:574:15:2911:451:07:43
90:31
#23582
23M
23.00 mi15:19:144:26:4611:3611:17
9:01
#23218
24M
24.00 mi15:27:414:35:1311:288:27
8:27
#22972
40K
24.85 mi15:35:044:42:3611:227:23
8:38
#22689
25.2M
25.20 mi15:38:174:45:4911:213:13
9:20
#22553
Finish
26.22 mi15:46:364:54:0811:148:19
8:10
#22272
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi14962100061000615568(Top 61%)10235(Top 70%)10235(Top 873%)
10K6.21 mi3.10 mi15219-25710117-11110117-11115474(Top 61%)10240(Top 70%)10240(Top 873%)
15K9.32 mi3.11 mi15319-10010142-2510142-2515568(Top 61%)10235(Top 70%)10235(Top 873%)
20K12.43 mi3.11 mi15225+9410096+4610096+4615108(Top 59%)10006(Top 69%)10006(Top 853%)
Half13.11 mi0.68 mi15165+6010073+2310073+2314343(Top 56%)9665(Top 66%)9665(Top 824%)
25K15.53 mi2.42 mi15043+1229986+879986+8714725(Top 58%)9673(Top 66%)9673(Top 825%)
30K18.64 mi3.11 mi14923+1209856+1309856+13014561(Top 57%)9359(Top 64%)9359(Top 798%)
20M20.00 mi1.36 mi14905+189809+479809+4714396(Top 56%)9031(Top 62%)9031(Top 770%)
21M21.00 mi1.00 mi16270-136510327-51810327-51824502(Top 96%)13955(Top 96%)13955(Top 1190%)
35K21.75 mi0.75 mi23582-731213705-337813705-337825548(Top 100%)14577(Top 100%)14577(Top 1243%)
23M23.00 mi1.25 mi23218+36413501+20413501+20411231(Top 44%)7194(Top 49%)7194(Top 613%)
24M24.00 mi1.00 mi22972+24613371+13013371+1309160(Top 36%)6133(Top 42%)6133(Top 523%)
40K24.85 mi0.85 mi22689+28313224+14713224+1479056(Top 35%)5935(Top 41%)5935(Top 506%)
25.2M25.20 mi0.35 mi22553+13613147+7713147+778024(Top 31%)5356(Top 37%)5356(Top 457%)
Finish26.22 mi1.02 mi22272+28112988+15912988+1599559(Top 37%)6242(Top 43%)6242(Top 532%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

15568

Males

10235

M60-64

10235

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

15474

Males

10240

M60-64

10240

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

15568

Males

10235

M60-64

10235

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

15108

Males

10006

M60-64

10006

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14343

Males

9665

M60-64

9665

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

14725

Males

9673

M60-64

9673

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

14561

Males

9359

M60-64

9359

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

14396

Males

9031

M60-64

9031

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

24502

Males

13955

M60-64

13955

21M→35K

21.0 - 21.8 mi

Top 100%
×7story building
+17ft-86ft

Overall

25548

Males

14577

M60-64

14577

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

11231

Males

7194

M60-64

7194

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

9160

Males

6133

M60-64

6133

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9056

Males

5935

M60-64

5935

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8024

Males

5356

M60-64

5356

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

9559

Males

6242

M60-64

6242

Passing Analysis

Category:
Athletes Passed
2772
Passed By
10082
Net Change
-7310
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14962
5K → 10K179436-257#14962#15219
10K → 15K208308-100#15219#15319
15K → 20K267173+94#15319#15225
20K → Half7111+60#15225#15165
Half → 25K273151+122#15165#15043
25K → 30K314194+120#15043#14923
30K → 20M145127+18#14923#14905
20M → 21M41369-1365#14905#16270
21M → 35K17313-7312#16270#23582
35K → 23M3640+364#23582#23218
23M → 24M2460+246#23218#22972
24M → 40K2830+283#22972#22689
40K → 25.2M1360+136#22689#22553
25.2M → Finish2810+281#22553#22272
TOTALS277210082-7310
📊

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