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BOSTON MARATHON 2024

Sam Quirk

Bib: 24031•M

ME

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

Start
0:00:00
Race begins
5K· 3.11 mi
28:37
Rank: #20844
Start → 5K
28:37 | 9:13/mi
10K· 6.21 mi
58:16
Rank: #21199 (-355)
5K → 10K
29:39 | 9:33/mi
15K· 9.32 mi
1:31:36
Rank: #22063 (-864)
10K → 15K
33:20 | 10:44/mi
20K· 12.43 mi
2:04:05
Rank: #21926 (+137)
15K → 20K
32:29 | 10:27/mi
Half· 13.11 mi
2:10:43
Rank: #21867 (+59)
20K → Half
6:38 | 9:43/mi
25K· 15.53 mi
2:35:10
Rank: #21448 (+419)
Half → 25K
24:27 | 10:05/mi
30K· 18.64 mi
3:08:49
Rank: #21079 (+369)
25K → 30K
33:39 | 10:50/mi
20M
3:23:20
Rank: #20902 (+177)
30K → 20M
14:31 | 10:41/mi
21M
3:34:26
Rank: #20655 (+247)
20M → 21M
11:06 | 11:06/mi
35K· 21.75 mi
3:42:06
Rank: #20560 (+95)
21M → 35K
7:40 | 10:15/mi
23M
3:55:40
Rank: #20409 (+151)
35K → 23M
13:34 | 10:50/mi
24M
4:07:43
Rank: #20474 (-65)
23M → 24M
12:03 | 12:03/mi
40K· 24.85 mi
4:19:41
Rank: #20633 (-159)
24M → 40K
11:58 | 14:00/mi
25.2M
4:24:08
Rank: #20609 (+24)
40K → 25.2M
4:27 | 12:54/mi
Finish· 26.22 mi
4:34:14
Rank: #20509 (+100)
25.2M → Finish
10:06 | 9:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:43
Pace9:58 /mi
2nd Half
Distance13.11 mi
Time2:23:31
Pace10:57 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:5328:379:1328:37
9:13
-
10K
6.21 mi12:13:3258:169:2329:39
9:33
+0:20
15K
9.32 mi12:46:521:31:369:5033:20
10:44
+1:11
20K
12.43 mi13:19:212:04:059:5932:29
10:27
-0:17
Half
13.11 mi13:25:592:10:439:586:38
9:43
-0:44
25K
15.53 mi13:50:262:35:109:5924:27
10:05
+0:22
30K
18.64 mi14:24:053:08:4910:0833:39
10:50
+0:45
20M
20.00 mi14:38:363:23:2010:1014:31
10:41
-0:09
21M
21.00 mi14:49:423:34:2610:1311:06
11:06
+0:25
35K
21.75 mi14:57:223:42:0610:137:40
10:15
-0:51
23M
23.00 mi15:10:563:55:4010:1513:34
10:50
+0:35
24M
24.00 mi15:22:594:07:4310:1912:03
12:03
+1:13
40K
24.85 mi15:34:574:19:4110:2711:58
14:00
+1:57
25.2M
25.20 mi15:39:244:24:0810:294:27
12:54
-1:06
Finish
26.22 mi15:49:304:34:1410:2810:06
9:55
-2:59

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

9:13 /mi

Average Pace

10:28 /mi

Slowest Pace

14:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:00

27% of race

Time at Steady Pace

2:50:46

62% of race

Time at Slower Pace

28:28

10% of race

Average Pace: 10:28 /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 mi11:43:5328:379:1328:37
9:13
#20844
10K
6.21 mi12:13:3258:169:2329:39
9:33
#21199
15K
9.32 mi12:46:521:31:369:5033:20
10:44
#22063
20K
12.43 mi13:19:212:04:059:5932:29
10:27
#21926
Half
13.11 mi13:25:592:10:439:586:38
9:43
#21867
25K
15.53 mi13:50:262:35:109:5924:27
10:05
#21448
30K
18.64 mi14:24:053:08:4910:0833:39
10:50
#21079
20M
20.00 mi14:38:363:23:2010:1014:31
10:41
#20902
21M
21.00 mi14:49:423:34:2610:1311:06
11:06
#20655
35K
21.75 mi14:57:223:42:0610:137:40
10:15
#20560
23M
23.00 mi15:10:563:55:4010:1513:34
10:50
#20409
24M
24.00 mi15:22:594:07:4310:1912:03
12:03
#20474
40K
24.85 mi15:34:574:19:4110:2711:58
14:00
#20633
25.2M
25.20 mi15:39:244:24:0810:294:27
12:54
#20609
Finish
26.22 mi15:49:304:34:1410:2810:06
9:55
#20509
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20844124791247923327(Top 91%)13675(Top 94%)13675(Top 282%)
10K6.21 mi3.10 mi21199-35512666-18712666-18721483(Top 84%)12800(Top 88%)12800(Top 264%)
15K9.32 mi3.11 mi22063-86413086-42013086-42023327(Top 91%)13675(Top 94%)13675(Top 282%)
20K12.43 mi3.11 mi21926+13713020+6613020+6621567(Top 84%)12864(Top 88%)12864(Top 265%)
Half13.11 mi0.68 mi21867+5912986+3412986+3420696(Top 81%)12403(Top 85%)12403(Top 256%)
25K15.53 mi2.42 mi21448+41912789+19712789+19719333(Top 76%)11741(Top 81%)11741(Top 242%)
30K18.64 mi3.11 mi21079+36912557+23212557+23219593(Top 77%)11654(Top 80%)11654(Top 240%)
20M20.00 mi1.36 mi20902+17712448+10912448+10918513(Top 72%)11016(Top 76%)11016(Top 227%)
21M21.00 mi1.00 mi20655+24712302+14612302+14616604(Top 65%)9923(Top 68%)9923(Top 205%)
35K21.75 mi0.75 mi20560+9512246+5612246+5617881(Top 70%)10573(Top 73%)10573(Top 218%)
23M23.00 mi1.25 mi20409+15112154+9212154+9217952(Top 70%)10525(Top 72%)10525(Top 217%)
24M24.00 mi1.00 mi20474-6512162-812162-821540(Top 84%)12287(Top 84%)12287(Top 253%)
40K24.85 mi0.85 mi20633-15912217-5512217-5523603(Top 92%)13344(Top 92%)13344(Top 275%)
25.2M25.20 mi0.35 mi20609+2412197+2012197+2019447(Top 76%)11167(Top 77%)11167(Top 230%)
Finish26.22 mi1.02 mi20509+10012136+6112136+6118090(Top 71%)10506(Top 72%)10506(Top 217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

23327

Males

13675

M18-39

13675

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

21483

Males

12800

M18-39

12800

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

23327

Males

13675

M18-39

13675

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

21567

Males

12864

M18-39

12864

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

20696

Males

12403

M18-39

12403

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

19333

Males

11741

M18-39

11741

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

19593

Males

11654

M18-39

11654

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

18513

Males

11016

M18-39

11016

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

16604

Males

9923

M18-39

9923

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

17881

Males

10573

M18-39

10573

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

17952

Males

10525

M18-39

10525

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

21540

Males

12287

M18-39

12287

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

23603

Males

13344

M18-39

13344

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

19447

Males

11167

M18-39

11167

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

18090

Males

10506

M18-39

10506

Passing Analysis

Category:
Athletes Passed
2194
Passed By
1859
Net Change
+335
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20844
5K → 10K123478-355#20844#21199
10K → 15K31895-864#21199#22063
15K → 20K237100+137#22063#21926
20K → Half623+59#21926#21867
Half → 25K4289+419#21867#21448
25K → 30K39627+369#21448#21079
30K → 20M1847+177#21079#20902
20M → 21M2536+247#20902#20655
21M → 35K983+95#20655#20560
35K → 23M16716+151#20560#20409
23M → 24M49114-65#20409#20474
24M → 40K19178-159#20474#20633
40K → 25.2M3915+24#20633#20609
25.2M → Finish1088+100#20609#20509
TOTALS21941859+335
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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