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BOSTON MARATHON 2024

Sean Sullivan

Bib: 4483•M

IN

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 14%
Gender (Male)
#0 / 14578
Top 23%
Division (M18-39)
#0 / 4849
Top 45%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:59
Rank: #2907
Start → 5K
19:59 | 6:26/mi
10K· 6.21 mi
39:43
Rank: #2477 (+430)
5K → 10K
19:44 | 6:21/mi
15K· 9.32 mi
59:15
Rank: #2171 (+306)
10K → 15K
19:32 | 6:17/mi
20K· 12.43 mi
1:19:07
Rank: #2005 (+166)
15K → 20K
19:52 | 6:24/mi
Half· 13.11 mi
1:23:28
Rank: #2004 (+1)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:39:08
Rank: #1892 (+112)
Half → 25K
15:40 | 6:28/mi
30K· 18.64 mi
1:59:38
Rank: #1702 (+190)
25K → 30K
20:30 | 6:36/mi
20M
2:10:17
Rank: #1949 (-247)
30K → 20M
10:39 | 7:50/mi
21M
2:23:00
Rank: #3183 (-1234)
20M → 21M
12:43 | 12:43/mi
35K· 21.75 mi
2:32:27
Rank: #4249 (-1066)
21M → 35K
9:27 | 12:38/mi
23M
2:44:06
Rank: #4649 (-400)
35K → 23M
11:39 | 9:18/mi
24M
2:50:33
Rank: #4304 (+345)
23M → 24M
6:27 | 6:27/mi
40K· 24.85 mi
2:56:07
Rank: #4024 (+280)
24M → 40K
5:34 | 6:31/mi
25.2M
2:58:29
Rank: #3896 (+128)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
3:04:43
Rank: #3641 (+255)
25.2M → Finish
6:14 | 6:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:28
Pace6:22 /mi
2nd Half
Distance13.11 mi
Time1:41:15
Pace7:43 /mi
📊Positive Split: 21.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4119:596:2619:59
6:26
-
10K
6.21 mi10:42:2539:436:2419:44
6:21
-0:05
15K
9.32 mi11:01:5759:156:2119:32
6:17
-0:04
20K
12.43 mi11:21:491:19:076:2219:52
6:24
+0:07
Half
13.11 mi11:26:101:23:286:224:21
6:23
-0:01
25K
15.53 mi11:41:501:39:086:2315:40
6:28
+0:05
30K
18.64 mi12:02:201:59:386:2520:30
6:36
+0:08
20M
20.00 mi12:12:592:10:176:3110:39
7:50
+1:14
21M
21.00 mi12:25:422:23:006:4912:43
12:43
+4:53
35K
21.75 mi12:35:092:32:277:019:27
12:38
-0:05
23M
23.00 mi12:46:482:44:067:0811:39
9:18
-3:20
24M
24.00 mi12:53:152:50:337:066:27
6:27
-2:51
40K
24.85 mi12:58:492:56:077:055:34
6:31
+0:04
25.2M
25.20 mi13:01:112:58:297:052:22
6:52
+0:21
Finish
26.22 mi13:07:253:04:437:036:14
6:07
-0:45

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

6:07 /mi

Average Pace

7:03 /mi

Slowest Pace

12:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:20:15

76% of race

Time at Slower Pace

44:28

24% of race

Average Pace: 7:03 /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 mi10:22:4119:596:2619:59
6:26
#2907
10K
6.21 mi10:42:2539:436:2419:44
6:21
#2477
15K
9.32 mi11:01:5759:156:2119:32
6:17
#2171
20K
12.43 mi11:21:491:19:076:2219:52
6:24
#2005
Half
13.11 mi11:26:101:23:286:224:21
6:23
#2004
25K
15.53 mi11:41:501:39:086:2315:40
6:28
#1892
30K
18.64 mi12:02:201:59:386:2520:30
6:36
#1702
20M
20.00 mi12:12:592:10:176:3110:39
7:50
#1949
21M
21.00 mi12:25:422:23:006:4912:43
12:43
#3183
35K
21.75 mi12:35:092:32:277:019:27
12:38
#4249
23M
23.00 mi12:46:482:44:067:0811:39
9:18
#4649
24M
24.00 mi12:53:152:50:337:066:27
6:27
#4304
40K
24.85 mi12:58:492:56:077:055:34
6:31
#4024
25.2M
25.20 mi13:01:112:58:297:052:22
6:52
#3896
Finish
26.22 mi13:07:253:04:437:036:14
6:07
#3641
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2907278327831692(Top 7%)1640(Top 11%)1640(Top 34%)
10K6.21 mi3.10 mi2477+4302381+4022381+4022164(Top 8%)2091(Top 14%)2091(Top 43%)
15K9.32 mi3.11 mi2171+3062099+2822099+2821692(Top 7%)1640(Top 11%)1640(Top 34%)
20K12.43 mi3.11 mi2005+1661938+1611938+1611716(Top 7%)1654(Top 11%)1654(Top 34%)
Half13.11 mi0.68 mi2004+11937+11937+12014(Top 8%)1944(Top 13%)1944(Top 40%)
25K15.53 mi2.42 mi1892+1121830+1071830+1071631(Top 6%)1574(Top 11%)1574(Top 32%)
30K18.64 mi3.11 mi1702+1901647+1831647+1831323(Top 5%)1264(Top 9%)1264(Top 26%)
20M20.00 mi1.36 mi1949-2471880-2331880-2335858(Top 23%)4760(Top 33%)4760(Top 98%)
21M21.00 mi1.00 mi3183-12342997-11172997-111720243(Top 79%)11744(Top 81%)11744(Top 242%)
35K21.75 mi0.75 mi4249-10663901-9043901-90422767(Top 89%)13007(Top 89%)13007(Top 268%)
23M23.00 mi1.25 mi4649-4004200-2994200-29912592(Top 49%)7845(Top 54%)7845(Top 162%)
24M24.00 mi1.00 mi4304+3453902+2983902+298884(Top 3%)832(Top 6%)832(Top 17%)
40K24.85 mi0.85 mi4024+2803660+2423660+242760(Top 3%)708(Top 5%)708(Top 15%)
25.2M25.20 mi0.35 mi3896+1283555+1053555+105441(Top 2%)410(Top 3%)410(Top 8%)
Finish26.22 mi1.02 mi3641+2553333+2223333+222598(Top 2%)559(Top 4%)559(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1692

Males

1640

M18-39

1640

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2164

Males

2091

M18-39

2091

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1692

Males

1640

M18-39

1640

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1716

Males

1654

M18-39

1654

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2014

Males

1944

M18-39

1944

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1631

Males

1574

M18-39

1574

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1323

Males

1264

M18-39

1264

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

5858

Males

4760

M18-39

4760

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

20243

Males

11744

M18-39

11744

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

22767

Males

13007

M18-39

13007

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

12592

Males

7845

M18-39

7845

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

884

Males

832

M18-39

832

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

760

Males

708

M18-39

708

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

441

Males

410

M18-39

410

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

598

Males

559

M18-39

559

Passing Analysis

Category:
Athletes Passed
2336
Passed By
3070
Net Change
-734
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2907
5K → 10K44919+430#2907#2477
10K → 15K3093+306#2477#2171
15K → 20K19125+166#2171#2005
20K → Half1312+1#2005#2004
Half → 25K12715+112#2004#1892
25K → 30K20616+190#1892#1702
30K → 20M9256-247#1702#1949
20M → 21M11235-1234#1949#3183
21M → 35K41070-1066#3183#4249
35K → 23M19419-400#4249#4649
23M → 24M3450+345#4649#4304
24M → 40K2800+280#4304#4024
40K → 25.2M1280+128#4024#3896
25.2M → Finish2550+255#3896#3641
TOTALS23363070-734
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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