Boston Marathon logo
BOSTON MARATHON 2024

Peter Sullivan

Bib: 29016•M

IL

0:00
0:00
/ mi
Be the first to cheer!
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
9:16/mi
28:48
↑ 97↓ 3451.5%
10K· 6.21 mi
9:01/mi
56:50
↑ 79↓ 1380.4%
15K· 9.32 mi
9:29/mi
1:26:18
↑ 67↓ 78
20K· 12.43 mi
10:15/mi
1:58:09
↑ 106↓ 860.1%
Half· 13.11 mi
9:14/mi
2:04:27
↑ 19↓ 370.5%
25K· 15.53 mi
11:33/mi
2:32:28
↑ 66↓ 880.2%
30K· 18.64 mi
12:07/mi
3:10:07
↑ 181↓ 1480.2%
20M
12:30/mi
3:27:06
↑ 64↓ 500.2%
21M
13:07/mi
3:40:13
↑ 106↓ 241.6%
35K· 21.75 mi
9:59/mi
3:47:41
↑ 17↓ 861.7%
23M
12:16/mi
4:03:02
↑ 23↓ 630.6%
24M
11:06/mi
4:14:08
↓ 821.3%
40K· 24.85 mi
11:57/mi
4:24:21
↓ 200.3%
25.2M
14:10/mi
4:29:14
↑ 13↓ 160.2%
Finish· 26.22 mi
10:30/mi
4:39:56
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:27
Pace9:30 /mi
2nd Half
Distance13.11 mi
Time2:35:29
Pace11:52 /mi
📊Positive Split: 24.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3228:489:1628:48
9:16
-
10K
6.21 mi12:18:3456:509:0928:02
9:01
-0:15
15K
9.32 mi12:48:021:26:189:1629:28
9:29
+0:28
20K
12.43 mi13:19:531:58:099:3031:51
10:15
+0:46
Half
13.11 mi13:26:112:04:279:306:18
9:14
-1:01
25K
15.53 mi13:54:122:32:289:4928:01
11:33
+2:19
30K
18.64 mi14:31:513:10:0710:1237:39
12:07
+0:34
20M
20.00 mi14:48:503:27:0610:2116:59
12:30
+0:23
21M
21.00 mi15:01:573:40:1310:2913:07
13:07
+0:37
35K
21.75 mi15:09:253:47:4110:287:28
9:59
-3:08
23M
23.00 mi15:24:464:03:0210:3415:21
12:16
+2:17
24M
24.00 mi15:35:524:14:0810:3511:06
11:06
-1:10
40K
24.85 mi15:46:054:24:2110:3810:13
11:57
+0:51
25.2M
25.20 mi15:50:584:29:1410:414:53
14:10
+2:13
Finish
26.22 mi16:01:404:39:5610:4110:42
10:30
-3:40

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

9:01 /mi

Average Pace

10:41 /mi

Slowest Pace

14:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:55

47% of race

Time at Steady Pace

49:49

18% of race

Time at Slower Pace

1:38:12

35% of race

Average Pace: 10:41 /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 mi11:50:3228:489:1628:48
9:16
#21027
10K
6.21 mi12:18:3456:509:0928:02
9:01
#20446
15K
9.32 mi12:48:021:26:189:1629:28
9:29
#20511
20K
12.43 mi13:19:531:58:099:3031:51
10:15
#20712
Half
13.11 mi13:26:112:04:279:306:18
9:14
#20624
25K
15.53 mi13:54:122:32:289:4928:01
11:33
#20989
30K
18.64 mi14:31:513:10:0710:1237:39
12:07
#21245
20M
20.00 mi14:48:503:27:0610:2116:59
12:30
#21328
21M
21.00 mi15:01:573:40:1310:2913:07
13:07
#21322
35K
21.75 mi15:09:253:47:4110:287:28
9:59
#21175
23M
23.00 mi15:24:464:03:0210:3415:21
12:16
#21189
24M
24.00 mi15:35:524:14:0810:3511:06
11:06
#21087
40K
24.85 mi15:46:054:24:2110:3810:13
11:57
#21069
25.2M
25.20 mi15:50:584:29:1410:414:53
14:10
#21078
Finish
26.22 mi16:01:404:39:5610:4110:42
10:30
#21030
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21027125651256520614(Top 81%)12460(Top 85%)12460(Top 257%)
10K6.21 mi3.10 mi20446+58112314+25112314+25119830(Top 78%)12043(Top 83%)12043(Top 248%)
15K9.32 mi3.11 mi20511-6512376-6212376-6220614(Top 81%)12460(Top 85%)12460(Top 257%)
20K12.43 mi3.11 mi20712-20112467-9112467-9121114(Top 83%)12647(Top 87%)12647(Top 261%)
Half13.11 mi0.68 mi20624+8812417+5012417+5019200(Top 75%)11718(Top 80%)11718(Top 242%)
25K15.53 mi2.42 mi20989-36512573-15612573-15622509(Top 88%)13187(Top 90%)13187(Top 272%)
30K18.64 mi3.11 mi21245-25612643-7012643-7022155(Top 87%)12883(Top 88%)12883(Top 266%)
20M20.00 mi1.36 mi21328-8312638+512638+522167(Top 87%)12784(Top 88%)12784(Top 264%)
21M21.00 mi1.00 mi21322+612622+1612622+1620942(Top 82%)12129(Top 83%)12129(Top 250%)
35K21.75 mi0.75 mi21175+14712530+9212530+9217084(Top 67%)10162(Top 70%)10162(Top 210%)
23M23.00 mi1.25 mi21189-1412510+2012510+2021258(Top 83%)12208(Top 84%)12208(Top 252%)
24M24.00 mi1.00 mi21087+10212444+6612444+6619498(Top 76%)11260(Top 77%)11260(Top 232%)
40K24.85 mi0.85 mi21069+1812423+2112423+2120342(Top 80%)11613(Top 80%)11613(Top 239%)
25.2M25.20 mi0.35 mi21078-912420+312420+321825(Top 85%)12391(Top 85%)12391(Top 256%)
Finish26.22 mi1.02 mi21030+4812386+3412386+3420011(Top 78%)11486(Top 79%)11486(Top 237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

20614

Males

12460

M18-39

12460

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

19830

Males

12043

M18-39

12043

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

20614

Males

12460

M18-39

12460

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

21114

Males

12647

M18-39

12647

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

19200

Males

11718

M18-39

11718

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

22509

Males

13187

M18-39

13187

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

22155

Males

12883

M18-39

12883

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

22167

Males

12784

M18-39

12784

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

20942

Males

12129

M18-39

12129

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

17084

Males

10162

M18-39

10162

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

21258

Males

12208

M18-39

12208

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

19498

Males

11260

M18-39

11260

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

20342

Males

11613

M18-39

11613

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

21825

Males

12391

M18-39

12391

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

20011

Males

11486

M18-39

11486

Passing Analysis

Category:
Athletes Passed
1809
Passed By
1812
Net Change
-3
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21027
5K → 10K64362+581#21027#20446
10K → 15K191256-65#20446#20511
15K → 20K113314-201#20511#20712
20K → Half946+88#20712#20624
Half → 25K70435-365#20624#20989
25K → 30K91347-256#20989#21245
30K → 20M53136-83#21245#21328
20M → 21M6155+6#21328#21322
21M → 35K1536+147#21322#21175
35K → 23M6276-14#21175#21189
23M → 24M12220+102#21189#21087
24M → 40K6042+18#21087#21069
40K → 25.2M1726-9#21069#21078
25.2M → Finish7931+48#21078#21030
TOTALS18091812-3
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing