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BOSTON MARATHON 2024

Jack Griffin

Bib: 25580•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
33:19
Rank: #24470
Start → 5K
33:19 | 10:43/mi
10K· 6.21 mi
1:04:49
Rank: #23624 (+846)
5K → 10K
31:30 | 10:08/mi
15K· 9.32 mi
1:34:45
Rank: #22846 (+778)
10K → 15K
29:56 | 9:38/mi
20K· 12.43 mi
2:05:26
Rank: #22188 (+658)
15K → 20K
30:41 | 9:53/mi
Half· 13.11 mi
2:11:50
Rank: #22069 (+119)
20K → Half
6:24 | 9:23/mi
25K· 15.53 mi
2:36:29
Rank: #21657 (+412)
Half → 25K
24:39 | 10:10/mi
30K· 18.64 mi
3:11:09
Rank: #21382 (+275)
25K → 30K
34:40 | 11:09/mi
20M
3:27:21
Rank: #21353 (+29)
30K → 20M
16:12 | 11:55/mi
21M
3:38:44
Rank: #21160 (+193)
20M → 21M
11:23 | 11:23/mi
35K· 21.75 mi
3:48:40
Rank: #21287 (-127)
21M → 35K
9:56 | 13:17/mi
23M
4:03:39
Rank: #21258 (+29)
35K → 23M
14:59 | 11:58/mi
24M
4:17:06
Rank: #21401 (-143)
23M → 24M
13:27 | 13:27/mi
40K· 24.85 mi
4:28:32
Rank: #21456 (-55)
24M → 40K
11:26 | 13:22/mi
25.2M
4:33:21
Rank: #21454 (+2)
40K → 25.2M
4:49 | 13:58/mi
Finish· 26.22 mi
4:44:26
Rank: #21450 (+4)
25.2M → Finish
11:05 | 10:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:50
Pace10:03 /mi
2nd Half
Distance13.11 mi
Time2:32:36
Pace11:38 /mi
📊Positive Split: 15.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2733:1910:4333:19
10:43
-
10K
6.21 mi12:22:571:04:4910:2631:30
10:08
-0:35
15K
9.32 mi12:52:531:34:4510:1029:56
9:38
-0:30
20K
12.43 mi13:23:342:05:2610:0630:41
9:53
+0:15
Half
13.11 mi13:29:582:11:5010:036:24
9:23
-0:30
25K
15.53 mi13:54:372:36:2910:0424:39
10:10
+0:47
30K
18.64 mi14:29:173:11:0910:1534:40
11:09
+0:59
20M
20.00 mi14:45:293:27:2110:2216:12
11:55
+0:46
21M
21.00 mi14:56:523:38:4410:2511:23
11:23
-0:32
35K
21.75 mi15:06:483:48:4010:319:56
13:17
+1:54
23M
23.00 mi15:21:474:03:3910:3614:59
11:58
-1:19
24M
24.00 mi15:35:144:17:0610:4313:27
13:27
+1:29
40K
24.85 mi15:46:404:28:3210:4811:26
13:22
-0:05
25.2M
25.20 mi15:51:294:33:2110:514:49
13:58
+0:36
Finish
26.22 mi16:02:344:44:2610:5111:05
10:53
-3:05

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

9:23 /mi

Average Pace

10:51 /mi

Slowest Pace

13:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:10

43% of race

Time at Steady Pace

1:30:27

32% of race

Time at Slower Pace

1:10:49

25% of race

Average Pace: 10:51 /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 mi11:51:2733:1910:4333:19
10:43
#24470
10K
6.21 mi12:22:571:04:4910:2631:30
10:08
#23624
15K
9.32 mi12:52:531:34:4510:1029:56
9:38
#22846
20K
12.43 mi13:23:342:05:2610:0630:41
9:53
#22188
Half
13.11 mi13:29:582:11:5010:036:24
9:23
#22069
25K
15.53 mi13:54:372:36:2910:0424:39
10:10
#21657
30K
18.64 mi14:29:173:11:0910:1534:40
11:09
#21382
20M
20.00 mi14:45:293:27:2110:2216:12
11:55
#21353
21M
21.00 mi14:56:523:38:4410:2511:23
11:23
#21160
35K
21.75 mi15:06:483:48:4010:319:56
13:17
#21287
23M
23.00 mi15:21:474:03:3910:3614:59
11:58
#21258
24M
24.00 mi15:35:144:17:0610:4313:27
13:27
#21401
40K
24.85 mi15:46:404:28:3210:4811:26
13:22
#21456
25.2M
25.20 mi15:51:294:33:2110:514:49
13:58
#21454
Finish
26.22 mi16:02:344:44:2610:5111:05
10:53
#21450
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24470141961419621040(Top 82%)12654(Top 87%)12654(Top 261%)
10K6.21 mi3.10 mi23624+84613840+35613840+35622836(Top 89%)13436(Top 92%)13436(Top 277%)
15K9.32 mi3.11 mi22846+77813474+36613474+36621040(Top 82%)12654(Top 87%)12654(Top 261%)
20K12.43 mi3.11 mi22188+65813143+33113143+33120265(Top 79%)12260(Top 84%)12260(Top 253%)
Half13.11 mi0.68 mi22069+11913084+5913084+5919674(Top 77%)11932(Top 82%)11932(Top 246%)
25K15.53 mi2.42 mi21657+41212876+20812876+20819553(Top 77%)11841(Top 81%)11841(Top 244%)
30K18.64 mi3.11 mi21382+27512701+17512701+17520341(Top 80%)12015(Top 82%)12015(Top 248%)
20M20.00 mi1.36 mi21353+2912654+4712654+4721210(Top 83%)12299(Top 84%)12299(Top 254%)
21M21.00 mi1.00 mi21160+19312545+10912545+10917367(Top 68%)10306(Top 71%)10306(Top 213%)
35K21.75 mi0.75 mi21287-12712587-4212587-4223553(Top 92%)13413(Top 92%)13413(Top 277%)
23M23.00 mi1.25 mi21258+2912544+4312544+4320650(Top 81%)11888(Top 82%)11888(Top 245%)
24M24.00 mi1.00 mi21401-14312598-5412598-5423630(Top 92%)13381(Top 92%)13381(Top 276%)
40K24.85 mi0.85 mi21456-5512600-212600-222812(Top 89%)12929(Top 89%)12929(Top 267%)
25.2M25.20 mi0.35 mi21454+212591+912591+921543(Top 84%)12260(Top 84%)12260(Top 253%)
Finish26.22 mi1.02 mi21450+412570+2112570+2121043(Top 82%)12012(Top 82%)12012(Top 248%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

21040

Males

12654

M18-39

12654

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

22836

Males

13436

M18-39

13436

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

21040

Males

12654

M18-39

12654

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20265

Males

12260

M18-39

12260

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

19674

Males

11932

M18-39

11932

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

19553

Males

11841

M18-39

11841

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

20341

Males

12015

M18-39

12015

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

21210

Males

12299

M18-39

12299

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

17367

Males

10306

M18-39

10306

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

23553

Males

13413

M18-39

13413

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

20650

Males

11888

M18-39

11888

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

23630

Males

13381

M18-39

13381

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

22812

Males

12929

M18-39

12929

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

21543

Males

12260

M18-39

12260

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

21043

Males

12012

M18-39

12012

Passing Analysis

Category:
Athletes Passed
3680
Passed By
660
Net Change
+3020
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24470
5K → 10K8515+846#24470#23624
10K → 15K7802+778#23624#22846
15K → 20K6602+658#22846#22188
20K → Half1201+119#22188#22069
Half → 25K4197+412#22069#21657
25K → 30K33459+275#21657#21382
30K → 20M9263+29#21382#21353
20M → 21M1941+193#21353#21160
21M → 35K22149-127#21160#21287
35K → 23M8253+29#21287#21258
23M → 24M29172-143#21258#21401
24M → 40K2883-55#21401#21456
40K → 25.2M1917+2#21456#21454
25.2M → Finish5046+4#21454#21450
TOTALS3680660+3020
📊

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