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BOSTON MARATHON 2024

Brian Gasco

Bib: 26784•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

Start
0:00:00
Race begins
5K· 3.11 mi
30:23
Rank: #22483
Start → 5K
30:23 | 9:47/mi
10K· 6.21 mi
59:23
Rank: #21700 (+783)
5K → 10K
29:00 | 9:20/mi
15K· 9.32 mi
1:27:52
Rank: #20994 (+706)
10K → 15K
28:29 | 9:10/mi
20K· 12.43 mi
1:59:17
Rank: #20942 (+52)
15K → 20K
31:25 | 10:07/mi
Half· 13.11 mi
2:06:23
Rank: #21021 (-79)
20K → Half
7:06 | 10:24/mi
25K· 15.53 mi
2:34:08
Rank: #21266 (-245)
Half → 25K
27:45 | 11:27/mi
30K· 18.64 mi
3:12:02
Rank: #21482 (-216)
25K → 30K
37:54 | 12:12/mi
20M
3:29:11
Rank: #21607 (-125)
30K → 20M
17:09 | 12:37/mi
21M
3:43:53
Rank: #21741 (-134)
20M → 21M
14:42 | 14:42/mi
35K· 21.75 mi
3:55:01
Rank: #21938 (-197)
21M → 35K
11:08 | 14:53/mi
23M
4:12:37
Rank: #22122 (-184)
35K → 23M
17:36 | 14:03/mi
24M
4:28:25
Rank: #22427 (-305)
23M → 24M
15:48 | 15:48/mi
40K· 24.85 mi
4:40:55
Rank: #22549 (-122)
24M → 40K
12:30 | 14:37/mi
25.2M
4:45:42
Rank: #22544 (+5)
40K → 25.2M
4:47 | 13:52/mi
Finish· 26.22 mi
4:56:33
Rank: #22496 (+48)
25.2M → Finish
10:51 | 10:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:23
Pace9:38 /mi
2nd Half
Distance13.11 mi
Time2:50:10
Pace12:59 /mi
📊Positive Split: 34.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:3030:239:4730:23
9:47
-
10K
6.21 mi12:16:3059:239:3329:00
9:20
-0:27
15K
9.32 mi12:44:591:27:529:2628:29
9:10
-0:10
20K
12.43 mi13:16:241:59:179:3631:25
10:07
+0:57
Half
13.11 mi13:23:302:06:239:387:06
10:24
+0:17
25K
15.53 mi13:51:152:34:089:5527:45
11:27
+1:03
30K
18.64 mi14:29:093:12:0210:1837:54
12:12
+0:45
20M
20.00 mi14:46:183:29:1110:2817:09
12:37
+0:25
21M
21.00 mi15:01:003:43:5310:4014:42
14:42
+2:05
35K
21.75 mi15:12:083:55:0110:4811:08
14:53
+0:11
23M
23.00 mi15:29:444:12:3710:5917:36
14:03
-0:50
24M
24.00 mi15:45:324:28:2511:1115:48
15:48
+1:45
40K
24.85 mi15:58:024:40:5511:1812:30
14:37
-1:11
25.2M
25.20 mi16:02:494:45:4211:204:47
13:52
-0:45
Finish
26.22 mi16:13:404:56:3311:1910:51
10:39
-3:13

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

9:10 /mi

Average Pace

11:19 /mi

Slowest Pace

15:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:14

46% of race

Time at Steady Pace

1:22:48

28% of race

Time at Slower Pace

1:16:31

26% of race

Average Pace: 11:19 /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 mi11:47:3030:239:4730:23
9:47
#22483
10K
6.21 mi12:16:3059:239:3329:00
9:20
#21700
15K
9.32 mi12:44:591:27:529:2628:29
9:10
#20994
20K
12.43 mi13:16:241:59:179:3631:25
10:07
#20942
Half
13.11 mi13:23:302:06:239:387:06
10:24
#21021
25K
15.53 mi13:51:152:34:089:5527:45
11:27
#21266
30K
18.64 mi14:29:093:12:0210:1837:54
12:12
#21482
20M
20.00 mi14:46:183:29:1110:2817:09
12:37
#21607
21M
21.00 mi15:01:003:43:5310:4014:42
14:42
#21741
35K
21.75 mi15:12:083:55:0110:4811:08
14:53
#21938
23M
23.00 mi15:29:444:12:3710:5917:36
14:03
#22122
24M
24.00 mi15:45:324:28:2511:1115:48
15:48
#22427
40K
24.85 mi15:58:024:40:5511:1812:30
14:37
#22549
25.2M
25.20 mi16:02:494:45:4211:204:47
13:52
#22544
Finish
26.22 mi16:13:404:56:3311:1910:51
10:39
#22496
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22483132921329219604(Top 77%)11992(Top 82%)11992(Top 247%)
10K6.21 mi3.10 mi21700+78312902+39012902+39020886(Top 82%)12539(Top 86%)12539(Top 259%)
15K9.32 mi3.11 mi20994+70612585+31712585+31719604(Top 77%)11992(Top 82%)11992(Top 247%)
20K12.43 mi3.11 mi20942+5212575+1012575+1020816(Top 81%)12524(Top 86%)12524(Top 258%)
Half13.11 mi0.68 mi21021-7912610-3512610-3522446(Top 88%)13206(Top 91%)13206(Top 272%)
25K15.53 mi2.42 mi21266-24512707-9712707-9722319(Top 87%)13106(Top 90%)13106(Top 270%)
30K18.64 mi3.11 mi21482-21612749-4212749-4222277(Top 87%)12948(Top 89%)12948(Top 267%)
20M20.00 mi1.36 mi21607-12512764-1512764-1522344(Top 87%)12873(Top 88%)12873(Top 265%)
21M21.00 mi1.00 mi21741-13412823-5912823-5923216(Top 91%)13275(Top 91%)13275(Top 274%)
35K21.75 mi0.75 mi21938-19712902-7912902-7924819(Top 97%)14107(Top 97%)14107(Top 291%)
23M23.00 mi1.25 mi22122-18412979-7712979-7723828(Top 93%)13564(Top 93%)13564(Top 280%)
24M24.00 mi1.00 mi22427-30513113-13413113-13425092(Top 98%)14246(Top 98%)14246(Top 294%)
40K24.85 mi0.85 mi22549-12213148-3513148-3524235(Top 95%)13718(Top 94%)13718(Top 283%)
25.2M25.20 mi0.35 mi22544+513144+413144+421374(Top 84%)12161(Top 83%)12161(Top 251%)
Finish26.22 mi1.02 mi22496+4813104+4013104+4020426(Top 80%)11697(Top 80%)11697(Top 241%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

19604

Males

11992

M18-39

11992

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

20886

Males

12539

M18-39

12539

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

19604

Males

11992

M18-39

11992

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

20816

Males

12524

M18-39

12524

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

22446

Males

13206

M18-39

13206

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

22319

Males

13106

M18-39

13106

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

22277

Males

12948

M18-39

12948

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

22344

Males

12873

M18-39

12873

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

23216

Males

13275

M18-39

13275

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

24819

Males

14107

M18-39

14107

35K→23M

21.8 - 23.0 mi

Top 93%
×5stories
+23ft-63ft

Overall

23828

Males

13564

M18-39

13564

23M→24M

23.0 - 24.0 mi

Top 98%
×6stories
+12ft-82ft

Overall

25092

Males

14246

M18-39

14246

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

24235

Males

13718

M18-39

13718

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

21374

Males

12161

M18-39

12161

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

20426

Males

11697

M18-39

11697

Passing Analysis

Category:
Athletes Passed
2184
Passed By
2197
Net Change
-13
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22483
5K → 10K80623+783#22483#21700
10K → 15K7104+706#21700#20994
15K → 20K213161+52#20994#20942
20K → Half1291-79#20942#21021
Half → 25K88333-245#21021#21266
25K → 30K108324-216#21266#21482
30K → 20M50175-125#21482#21607
20M → 21M24158-134#21607#21741
21M → 35K19216-197#21741#21938
35K → 23M28212-184#21938#22122
23M → 24M8313-305#22122#22427
24M → 40K24146-122#22427#22549
40K → 25.2M2116+5#22549#22544
25.2M → Finish7325+48#22544#22496
TOTALS21842197-13
📊

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