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BOSTON MARATHON 2024

Dominic Casey

Bib: 12351•M

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 42%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 43%
Division (M50-54)
#0 / 1935
Top 46%
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
7:18/mi
22:42
↑ 97↓ 3451.5%
10K· 6.21 mi
7:31/mi
46:04
↑ 79↓ 1380.4%
15K· 9.32 mi
7:34/mi
1:09:33
↑ 67↓ 78
20K· 12.43 mi
7:35/mi
1:33:08
↑ 106↓ 860.1%
Half· 13.11 mi
7:36/mi
1:38:19
↑ 19↓ 370.5%
25K· 15.53 mi
7:44/mi
1:57:03
↑ 66↓ 880.2%
30K· 18.64 mi
8:24/mi
2:23:08
↑ 181↓ 1480.2%
20M
8:56/mi
2:35:16
↑ 64↓ 500.2%
21M
10:02/mi
2:45:18
↑ 106↓ 241.6%
35K· 21.75 mi
8:24/mi
2:51:35
↑ 17↓ 861.7%
23M
9:09/mi
3:03:03
↑ 23↓ 630.6%
24M
9:16/mi
3:12:19
↓ 821.3%
40K· 24.85 mi
10:05/mi
3:20:56
↓ 200.3%
25.2M
11:33/mi
3:24:55
↑ 13↓ 160.2%
Finish· 26.22 mi
9:26/mi
3:34:32
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:19
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:56:13
Pace8:52 /mi
📊Positive Split: 18.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2922:427:1822:42
7:18
-
10K
6.21 mi11:14:5146:047:2523:22
7:31
+0:13
15K
9.32 mi11:38:201:09:337:2823:29
7:34
+0:03
20K
12.43 mi12:01:551:33:087:3023:35
7:35
+0:01
Half
13.11 mi12:07:061:38:197:305:11
7:36
+0:01
25K
15.53 mi12:25:501:57:037:3218:44
7:44
+0:08
30K
18.64 mi12:51:552:23:087:4126:05
8:24
+0:40
20M
20.00 mi13:04:032:35:167:4612:08
8:56
+0:32
21M
21.00 mi13:14:052:45:187:5210:02
10:02
+1:06
35K
21.75 mi13:20:222:51:357:536:17
8:24
-1:38
23M
23.00 mi13:31:503:03:037:5811:28
9:09
+0:45
24M
24.00 mi13:41:063:12:198:019:16
9:16
+0:07
40K
24.85 mi13:49:433:20:568:058:37
10:05
+0:49
25.2M
25.20 mi13:53:423:24:558:083:59
11:33
+1:28
Finish
26.22 mi14:03:193:34:328:119:37
9:26
-2:07

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

7:18 /mi

Average Pace

8:11 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:03

55% of race

Time at Steady Pace

44:30

21% of race

Time at Slower Pace

52:59

25% of race

Average Pace: 8:11 /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 mi10:51:2922:427:1822:42
7:18
#9219
10K
6.21 mi11:14:5146:047:2523:22
7:31
#9732
15K
9.32 mi11:38:201:09:337:2823:29
7:34
#9839
20K
12.43 mi12:01:551:33:087:3023:35
7:35
#9584
Half
13.11 mi12:07:061:38:197:305:11
7:36
#9582
25K
15.53 mi12:25:501:57:037:3218:44
7:44
#9327
30K
18.64 mi12:51:552:23:087:4126:05
8:24
#9382
20M
20.00 mi13:04:032:35:167:4612:08
8:56
#9519
21M
21.00 mi13:14:052:45:187:5210:02
10:02
#9747
35K
21.75 mi13:20:222:51:357:536:17
8:24
#9729
23M
23.00 mi13:31:503:03:037:5811:28
9:09
#9831
24M
24.00 mi13:41:063:12:198:019:16
9:16
#9998
40K
24.85 mi13:49:433:20:568:058:37
10:05
#10261
25.2M
25.20 mi13:53:423:24:558:083:59
11:33
#10397
Finish
26.22 mi14:03:193:34:328:119:37
9:26
#10653
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi92197532753210094(Top 40%)7847(Top 54%)7847(Top 406%)
10K6.21 mi3.10 mi9732-5137790-2587790-25810440(Top 41%)8093(Top 56%)8093(Top 418%)
15K9.32 mi3.11 mi9839-1077810-207810-2010094(Top 40%)7847(Top 54%)7847(Top 406%)
20K12.43 mi3.11 mi9584+2557624+1867624+1869010(Top 35%)7179(Top 49%)7179(Top 371%)
Half13.11 mi0.68 mi9582+27618+67618+69816(Top 38%)7599(Top 52%)7599(Top 393%)
25K15.53 mi2.42 mi9327+2557441+1777441+1778470(Top 33%)6694(Top 46%)6694(Top 346%)
30K18.64 mi3.11 mi9382-557359+827359+8210097(Top 40%)7324(Top 50%)7324(Top 379%)
20M20.00 mi1.36 mi9519-1377367-87367-811735(Top 46%)7832(Top 54%)7832(Top 405%)
21M21.00 mi1.00 mi9747-2287428-617428-6113061(Top 51%)8205(Top 56%)8205(Top 424%)
35K21.75 mi0.75 mi9729+187376+527376+5210118(Top 40%)6803(Top 47%)6803(Top 352%)
23M23.00 mi1.25 mi9831-1027361+157361+1511939(Top 47%)7537(Top 52%)7537(Top 390%)
24M24.00 mi1.00 mi9998-1677410-497410-4913367(Top 52%)8226(Top 56%)8226(Top 425%)
40K24.85 mi0.85 mi10261-2637491-817491-8115272(Top 60%)9089(Top 62%)9089(Top 470%)
25.2M25.20 mi0.35 mi10397-1367534-437534-4316133(Top 63%)9487(Top 65%)9487(Top 490%)
Finish26.22 mi1.02 mi10653-2567608-747608-7416210(Top 63%)9550(Top 66%)9550(Top 494%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

10094

Males

7847

M50-54

7847

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

10440

Males

8093

M50-54

8093

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

10094

Males

7847

M50-54

7847

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

9010

Males

7179

M50-54

7179

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

9816

Males

7599

M50-54

7599

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

8470

Males

6694

M50-54

6694

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

10097

Males

7324

M50-54

7324

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

11735

Males

7832

M50-54

7832

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

13061

Males

8205

M50-54

8205

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

10118

Males

6803

M50-54

6803

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

11939

Males

7537

M50-54

7537

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13367

Males

8226

M50-54

8226

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

15272

Males

9089

M50-54

9089

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16133

Males

9487

M50-54

9487

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16210

Males

9550

M50-54

9550

Passing Analysis

Category:
Athletes Passed
1761*
Passed By
3193
Net Change
-1434
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9219
5K → 10K105618-513#9219#9732
10K → 15K165272-107#9732#9839
15K → 20K35196+255#9839#9584
20K → Half3937+2#9584#9582
Half → 25K32570+255#9582#9327
25K → 30K250305-55#9327#9382
30K → 20M104241-137#9382#9519
20M → 21M65293-228#9519#9747
21M → 35K9072+18#9747#9729
35K → 23M117218-102#9729#9831
23M → 24M61*228-167#9831#9998
24M → 40K35297-263#9998#10261
40K → 25.2M17153-136#10261#10397
25.2M → Finish37293-256#10397#10653
TOTALS1761*3193-1434

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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