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BOSTON MARATHON 2024

Sean Delaney

Bib: 27023•M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
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
9:10/mi
28:30
↑ 97↓ 3451.5%
10K· 6.21 mi
9:03/mi
56:37
↑ 79↓ 1380.4%
15K· 9.32 mi
9:14/mi
1:25:17
↑ 67↓ 78
20K· 12.43 mi
9:43/mi
1:55:28
↑ 106↓ 860.1%
Half· 13.11 mi
9:16/mi
2:01:47
↑ 19↓ 370.5%
25K· 15.53 mi
9:56/mi
2:25:52
↑ 66↓ 880.2%
30K· 18.64 mi
10:17/mi
2:57:49
↑ 181↓ 1480.2%
20M
10:31/mi
3:12:06
↑ 64↓ 500.2%
21M
11:51/mi
3:23:57
↑ 106↓ 241.6%
35K· 21.75 mi
10:30/mi
3:31:48
↑ 17↓ 861.7%
23M
9:57/mi
3:44:15
↑ 23↓ 630.6%
24M
10:41/mi
3:54:56
↓ 821.3%
40K· 24.85 mi
10:46/mi
4:04:08
↓ 200.3%
25.2M
14:15/mi
4:09:03
↑ 13↓ 160.2%
Finish· 26.22 mi
10:48/mi
4:20:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:47
Pace9:17 /mi
2nd Half
Distance13.11 mi
Time2:18:16
Pace10:33 /mi
📊Positive Split: 13.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:0628:309:1028:30
9:10
-
10K
6.21 mi12:15:1356:379:0728:07
9:03
-0:07
15K
9.32 mi12:43:531:25:179:0928:40
9:14
+0:11
20K
12.43 mi13:14:041:55:289:1730:11
9:43
+0:29
Half
13.11 mi13:20:232:01:479:176:19
9:16
-0:27
25K
15.53 mi13:44:282:25:529:2324:05
9:56
+0:40
30K
18.64 mi14:16:252:57:499:3231:57
10:17
+0:21
20M
20.00 mi14:30:423:12:069:3614:17
10:31
+0:14
21M
21.00 mi14:42:333:23:579:4311:51
11:51
+1:20
35K
21.75 mi14:50:243:31:489:447:51
10:30
-1:21
23M
23.00 mi15:02:513:44:159:4512:27
9:57
-0:33
24M
24.00 mi15:13:323:54:569:4710:41
10:41
+0:44
40K
24.85 mi15:22:444:04:089:499:12
10:46
+0:05
25.2M
25.20 mi15:27:394:09:039:534:55
14:15
+3:29
Finish
26.22 mi15:38:394:20:039:5611:00
10:48
-3:27

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

9:03 /mi

Average Pace

9:56 /mi

Slowest Pace

14:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:36

35% of race

Time at Steady Pace

2:31:41

58% of race

Time at Slower Pace

16:46

6% of race

Average Pace: 9:55 /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 mi11:47:0628:309:1028:30
9:10
#20710
10K
6.21 mi12:15:1356:379:0728:07
9:03
#20301
15K
9.32 mi12:43:531:25:179:0928:40
9:14
#20145
20K
12.43 mi13:14:041:55:289:1730:11
9:43
#20080
Half
13.11 mi13:20:232:01:479:176:19
9:16
#20043
25K
15.53 mi13:44:282:25:529:2324:05
9:56
#19825
30K
18.64 mi14:16:252:57:499:3231:57
10:17
#19489
20M
20.00 mi14:30:423:12:069:3614:17
10:31
#19367
21M
21.00 mi14:42:333:23:579:4311:51
11:51
#19286
35K
21.75 mi14:50:243:31:489:447:51
10:30
#19241
23M
23.00 mi15:02:513:44:159:4512:27
9:57
#18981
24M
24.00 mi15:13:323:54:569:4710:41
10:41
#18922
40K
24.85 mi15:22:444:04:089:499:12
10:46
#18851
25.2M
25.20 mi15:27:394:09:039:534:55
14:15
#18918
Finish
26.22 mi15:38:394:20:039:5611:00
10:48
#18977
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi20710124071240719804(Top 78%)12082(Top 83%)12082(Top 624%)
10K6.21 mi3.10 mi20301+40912240+16712240+16719921(Top 78%)12093(Top 83%)12093(Top 625%)
15K9.32 mi3.11 mi20145+15612191+4912191+4919804(Top 78%)12082(Top 83%)12082(Top 624%)
20K12.43 mi3.11 mi20080+6512172+1912172+1919816(Top 78%)12068(Top 83%)12068(Top 624%)
Half13.11 mi0.68 mi20043+3712149+2312149+2319277(Top 75%)11750(Top 81%)11750(Top 607%)
25K15.53 mi2.42 mi19825+21812034+11512034+11518927(Top 74%)11552(Top 79%)11552(Top 597%)
30K18.64 mi3.11 mi19489+33611810+22411810+22418203(Top 71%)11018(Top 76%)11018(Top 569%)
20M20.00 mi1.36 mi19367+12211721+8911721+8918023(Top 71%)10768(Top 74%)10768(Top 556%)
21M21.00 mi1.00 mi19286+8111662+5911662+5918471(Top 72%)10869(Top 75%)10869(Top 562%)
35K21.75 mi0.75 mi19241+4511630+3211630+3218554(Top 73%)10903(Top 75%)10903(Top 563%)
23M23.00 mi1.25 mi18981+26011494+13611494+13615279(Top 60%)9188(Top 63%)9188(Top 475%)
24M24.00 mi1.00 mi18922+5911443+5111443+5118371(Top 72%)10691(Top 73%)10691(Top 553%)
40K24.85 mi0.85 mi18851+7111394+4911394+4917449(Top 68%)10170(Top 70%)10170(Top 526%)
25.2M25.20 mi0.35 mi18918-6711418-2411418-2421969(Top 86%)12461(Top 85%)12461(Top 644%)
Finish26.22 mi1.02 mi18977-5911425-711425-720793(Top 81%)11872(Top 81%)11872(Top 614%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

19804

Males

12082

M50-54

12082

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

19921

Males

12093

M50-54

12093

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

19804

Males

12082

M50-54

12082

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

19816

Males

12068

M50-54

12068

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

19277

Males

11750

M50-54

11750

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

18927

Males

11552

M50-54

11552

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

18203

Males

11018

M50-54

11018

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

18023

Males

10768

M50-54

10768

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

18471

Males

10869

M50-54

10869

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

18554

Males

10903

M50-54

10903

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

15279

Males

9188

M50-54

9188

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

18371

Males

10691

M50-54

10691

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

17449

Males

10170

M50-54

10170

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

21969

Males

12461

M50-54

12461

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

20793

Males

11872

M50-54

11872

Passing Analysis

Category:
Athletes Passed
2641
Passed By
908
Net Change
+1733
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20710
5K → 10K524115+409#20710#20301
10K → 15K282126+156#20301#20145
15K → 20K241176+65#20145#20080
20K → Half5619+37#20080#20043
Half → 25K28365+218#20043#19825
25K → 30K38246+336#19825#19489
30K → 20M15230+122#19489#19367
20M → 21M12746+81#19367#19286
21M → 35K7530+45#19286#19241
35K → 23M2644+260#19241#18981
23M → 24M9637+59#18981#18922
24M → 40K9928+71#18922#18851
40K → 25.2M1077-67#18851#18918
25.2M → Finish50109-59#18918#18977
TOTALS2641908+1733
📊

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