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BOSTON MARATHON 2024

Liam Casey

Bib: 26030•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
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
9:28/mi
29:26
↑ 97↓ 3451.5%
10K· 6.21 mi
8:36/mi
56:10
↑ 79↓ 1380.4%
15K· 9.32 mi
9:16/mi
1:24:58
↑ 67↓ 78
20K· 12.43 mi
10:05/mi
1:56:17
↑ 106↓ 860.1%
Half· 13.11 mi
9:29/mi
2:02:45
↑ 19↓ 370.5%
25K· 15.53 mi
12:12/mi
2:32:21
↑ 66↓ 880.2%
30K· 18.64 mi
11:09/mi
3:06:59
↑ 181↓ 1480.2%
20M
11:57/mi
3:23:13
↑ 64↓ 500.2%
21M
13:18/mi
3:36:31
↑ 106↓ 241.6%
35K· 21.75 mi
11:30/mi
3:45:07
↑ 17↓ 861.7%
23M
12:52/mi
4:01:13
↑ 23↓ 630.6%
24M
11:26/mi
4:12:39
↓ 821.3%
40K· 24.85 mi
11:25/mi
4:22:25
↓ 200.3%
25.2M
12:46/mi
4:26:49
↑ 13↓ 160.2%
Finish· 26.22 mi
10:09/mi
4:37:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:45
Pace9:22 /mi
2nd Half
Distance13.11 mi
Time2:34:25
Pace11:47 /mi
📊Positive Split: 25.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:0829:269:2829:26
9:28
-
10K
6.21 mi12:13:5256:109:0226:44
8:36
-0:52
15K
9.32 mi12:42:401:24:589:0728:48
9:16
+0:40
20K
12.43 mi13:13:591:56:179:2131:19
10:05
+0:49
Half
13.11 mi13:20:272:02:459:226:28
9:29
-0:36
25K
15.53 mi13:50:032:32:219:4829:36
12:12
+2:43
30K
18.64 mi14:24:413:06:5910:0234:38
11:09
-1:03
20M
20.00 mi14:40:553:23:1310:1016:14
11:57
+0:48
21M
21.00 mi14:54:133:36:3110:1913:18
13:18
+1:21
35K
21.75 mi15:02:493:45:0710:218:36
11:30
-1:48
23M
23.00 mi15:18:554:01:1310:2916:06
12:52
+1:22
24M
24.00 mi15:30:214:12:3910:3211:26
11:26
-1:26
40K
24.85 mi15:40:074:22:2510:339:46
11:25
-0:01
25.2M
25.20 mi15:44:314:26:4910:354:24
12:46
+1:21
Finish
26.22 mi15:54:524:37:1010:3510:21
10:09
-2:37

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

8:36 /mi

Average Pace

10:35 /mi

Slowest Pace

13:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:06

48% of race

Time at Steady Pace

1:20:40

29% of race

Time at Slower Pace

1:03:24

23% of race

Average Pace: 10:34 /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 mi11:47:0829:269:2829:26
9:28
#21652
10K
6.21 mi12:13:5256:109:0226:44
8:36
#20041
15K
9.32 mi12:42:401:24:589:0728:48
9:16
#20014
20K
12.43 mi13:13:591:56:179:2131:19
10:05
#20291
Half
13.11 mi13:20:272:02:459:226:28
9:29
#20273
25K
15.53 mi13:50:032:32:219:4829:36
12:12
#20968
30K
18.64 mi14:24:413:06:5910:0234:38
11:09
#20840
20M
20.00 mi14:40:553:23:1310:1016:14
11:57
#20884
21M
21.00 mi14:54:133:36:3110:1913:18
13:18
#20927
35K
21.75 mi15:02:493:45:0710:218:36
11:30
#20915
23M
23.00 mi15:18:554:01:1310:2916:06
12:52
#21005
24M
24.00 mi15:30:214:12:3910:3211:26
11:26
#20953
40K
24.85 mi15:40:074:22:2510:339:46
11:25
#20886
25.2M
25.20 mi15:44:314:26:4910:354:24
12:46
#20864
Finish
26.22 mi15:54:524:37:1010:3510:21
10:09
#20787
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21652128681286819931(Top 78%)12140(Top 83%)12140(Top 250%)
10K6.21 mi3.10 mi20041+161112111+75712111+75717871(Top 70%)11188(Top 77%)11188(Top 231%)
15K9.32 mi3.11 mi20014+2712130-1912130-1919931(Top 78%)12140(Top 83%)12140(Top 250%)
20K12.43 mi3.11 mi20291-27712275-14512275-14520753(Top 81%)12493(Top 86%)12493(Top 258%)
Half13.11 mi0.68 mi20273+1812269+612269+619997(Top 78%)12087(Top 83%)12087(Top 249%)
25K15.53 mi2.42 mi20968-69512564-29512564-29523420(Top 92%)13606(Top 93%)13606(Top 281%)
30K18.64 mi3.11 mi20840+12812447+11712447+11720319(Top 80%)12001(Top 82%)12001(Top 247%)
20M20.00 mi1.36 mi20884-4412440+712440+721258(Top 83%)12326(Top 85%)12326(Top 254%)
21M21.00 mi1.00 mi20927-4312437+312437+321233(Top 83%)12274(Top 84%)12274(Top 253%)
35K21.75 mi0.75 mi20915+1212415+2212415+2220846(Top 82%)12055(Top 83%)12055(Top 249%)
23M23.00 mi1.25 mi21005-9012430-1512430-1522305(Top 87%)12756(Top 88%)12756(Top 263%)
24M24.00 mi1.00 mi20953+5212379+5112379+5120277(Top 79%)11667(Top 80%)11667(Top 241%)
40K24.85 mi0.85 mi20886+6712336+4312336+4319147(Top 75%)11021(Top 76%)11021(Top 227%)
25.2M25.20 mi0.35 mi20864+2212323+1312323+1319157(Top 75%)11036(Top 76%)11036(Top 228%)
Finish26.22 mi1.02 mi20787+7712267+5612267+5618929(Top 74%)10953(Top 75%)10953(Top 226%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

19931

Males

12140

M18-39

12140

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

17871

Males

11188

M18-39

11188

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

19931

Males

12140

M18-39

12140

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

20753

Males

12493

M18-39

12493

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

19997

Males

12087

M18-39

12087

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

23420

Males

13606

M18-39

13606

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

20319

Males

12001

M18-39

12001

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

21258

Males

12326

M18-39

12326

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

21233

Males

12274

M18-39

12274

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

20846

Males

12055

M18-39

12055

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

22305

Males

12756

M18-39

12756

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

20277

Males

11667

M18-39

11667

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19147

Males

11021

M18-39

11021

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19157

Males

11036

M18-39

11036

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

18929

Males

10953

M18-39

10953

Passing Analysis

Category:
Athletes Passed
2777
Passed By
1912
Net Change
+865
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21652
5K → 10K16132+1611#21652#20041
10K → 15K208181+27#20041#20014
15K → 20K127404-277#20014#20291
20K → Half4123+18#20291#20273
Half → 25K37732-695#20273#20968
25K → 30K232104+128#20968#20840
30K → 20M61105-44#20840#20884
20M → 21M64107-43#20884#20927
21M → 35K6250+12#20927#20915
35K → 23M49139-90#20915#21005
23M → 24M8331+52#21005#20953
24M → 40K769+67#20953#20886
40K → 25.2M3210+22#20886#20864
25.2M → Finish9215+77#20864#20787
TOTALS27771912+865
📊

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