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BOSTON MARATHON 2024

Liam Grady

Bib: 29801•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
27:32
Rank: #19525
Start → 5K
27:32 | 8:52/mi
10K· 6.21 mi
52:48
Rank: #17515 (+2010)
5K → 10K
25:16 | 8:08/mi
15K· 9.32 mi
1:19:15
Rank: #17107 (+408)
10K → 15K
26:27 | 8:31/mi
20K· 12.43 mi
1:46:56
Rank: #17006 (+101)
15K → 20K
27:41 | 8:55/mi
Half· 13.11 mi
1:52:54
Rank: #16992 (+14)
20K → Half
5:58 | 8:45/mi
25K· 15.53 mi
2:15:20
Rank: #16889 (+103)
Half → 25K
22:26 | 9:15/mi
30K· 18.64 mi
2:47:51
Rank: #17379 (-490)
25K → 30K
32:31 | 10:28/mi
20M
3:02:26
Rank: #17535 (-156)
30K → 20M
14:35 | 10:44/mi
21M
3:14:28
Rank: #17698 (-163)
20M → 21M
12:02 | 12:02/mi
35K· 21.75 mi
3:21:43
Rank: #17628 (+70)
21M → 35K
7:15 | 9:41/mi
23M
3:34:14
Rank: #17488 (+140)
35K → 23M
12:31 | 10:00/mi
24M
3:45:00
Rank: #17553 (-65)
23M → 24M
10:46 | 10:46/mi
40K· 24.85 mi
3:54:15
Rank: #17537 (+16)
24M → 40K
9:15 | 10:49/mi
25.2M
3:58:29
Rank: #17534 (+3)
40K → 25.2M
4:14 | 12:17/mi
Finish· 26.22 mi
4:07:53
Rank: #17410 (+124)
25.2M → Finish
9:24 | 9:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:54
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:14:59
Pace10:18 /mi
📊Positive Split: 19.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3127:328:5227:32
8:52
-
10K
6.21 mi12:14:4752:488:3025:16
8:08
-0:44
15K
9.32 mi12:41:141:19:158:3026:27
8:31
+0:23
20K
12.43 mi13:08:551:46:568:3627:41
8:55
+0:24
Half
13.11 mi13:14:531:52:548:375:58
8:45
-0:10
25K
15.53 mi13:37:192:15:208:4322:26
9:15
+0:30
30K
18.64 mi14:09:502:47:519:0032:31
10:28
+1:13
20M
20.00 mi14:24:253:02:269:0714:35
10:44
+0:16
21M
21.00 mi14:36:273:14:289:1612:02
12:02
+1:18
35K
21.75 mi14:43:423:21:439:177:15
9:41
-2:21
23M
23.00 mi14:56:133:34:149:1912:31
10:00
+0:19
24M
24.00 mi15:06:593:45:009:2310:46
10:46
+0:46
40K
24.85 mi15:16:143:54:159:259:15
10:49
+0:03
25.2M
25.20 mi15:20:283:58:299:284:14
12:17
+1:28
Finish
26.22 mi15:29:524:07:539:289:24
9:13
-3:04

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

8:08 /mi

Average Pace

9:28 /mi

Slowest Pace

12:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:54

46% of race

Time at Steady Pace

51:36

21% of race

Time at Slower Pace

1:23:23

34% of race

Average Pace: 9:27 /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 mi11:49:3127:328:5227:32
8:52
#19525
10K
6.21 mi12:14:4752:488:3025:16
8:08
#17515
15K
9.32 mi12:41:141:19:158:3026:27
8:31
#17107
20K
12.43 mi13:08:551:46:568:3627:41
8:55
#17006
Half
13.11 mi13:14:531:52:548:375:58
8:45
#16992
25K
15.53 mi13:37:192:15:208:4322:26
9:15
#16889
30K
18.64 mi14:09:502:47:519:0032:31
10:28
#17379
20M
20.00 mi14:24:253:02:269:0714:35
10:44
#17535
21M
21.00 mi14:36:273:14:289:1612:02
12:02
#17698
35K
21.75 mi14:43:423:21:439:177:15
9:41
#17628
23M
23.00 mi14:56:133:34:149:1912:31
10:00
#17488
24M
24.00 mi15:06:593:45:009:2310:46
10:46
#17553
40K
24.85 mi15:16:143:54:159:259:15
10:49
#17537
25.2M
25.20 mi15:20:283:58:299:284:14
12:17
#17534
Finish
26.22 mi15:29:524:07:539:289:24
9:13
#17410
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19525118431184316475(Top 64%)10591(Top 73%)10591(Top 218%)
10K6.21 mi3.10 mi17515+201011019+82411019+82415102(Top 59%)10079(Top 69%)10079(Top 208%)
15K9.32 mi3.11 mi17107+40810851+16810851+16816475(Top 64%)10591(Top 73%)10591(Top 218%)
20K12.43 mi3.11 mi17006+10110800+5110800+5116936(Top 66%)10774(Top 74%)10774(Top 222%)
Half13.11 mi0.68 mi16992+1410784+1610784+1617035(Top 67%)10759(Top 74%)10759(Top 222%)
25K15.53 mi2.42 mi16889+10310721+6310721+6316629(Top 65%)10534(Top 72%)10534(Top 217%)
30K18.64 mi3.11 mi17379-49010869-14810869-14818690(Top 73%)11248(Top 77%)11248(Top 232%)
20M20.00 mi1.36 mi17535-15610898-2910898-2918612(Top 73%)11056(Top 76%)11056(Top 228%)
21M21.00 mi1.00 mi17698-16310934-3610934-3618874(Top 74%)11074(Top 76%)11074(Top 228%)
35K21.75 mi0.75 mi17628+7010893+4110893+4116152(Top 63%)9693(Top 66%)9693(Top 200%)
23M23.00 mi1.25 mi17488+14010810+8310810+8315454(Top 60%)9280(Top 64%)9280(Top 191%)
24M24.00 mi1.00 mi17553-6510809+110809+118593(Top 73%)10800(Top 74%)10800(Top 223%)
40K24.85 mi0.85 mi17537+1610769+4010769+4017601(Top 69%)10242(Top 70%)10242(Top 211%)
25.2M25.20 mi0.35 mi17534+310750+1910750+1917962(Top 70%)10401(Top 71%)10401(Top 214%)
Finish26.22 mi1.02 mi17410+12410668+8210668+8215250(Top 60%)9101(Top 62%)9101(Top 188%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

16475

Males

10591

M18-39

10591

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

15102

Males

10079

M18-39

10079

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

16475

Males

10591

M18-39

10591

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

16936

Males

10774

M18-39

10774

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

17035

Males

10759

M18-39

10759

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

16629

Males

10534

M18-39

10534

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

18690

Males

11248

M18-39

11248

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

18612

Males

11056

M18-39

11056

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

18874

Males

11074

M18-39

11074

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16152

Males

9693

M18-39

9693

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

15454

Males

9280

M18-39

9280

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

18593

Males

10800

M18-39

10800

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

17601

Males

10242

M18-39

10242

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

17962

Males

10401

M18-39

10401

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15250

Males

9101

M18-39

9101

Passing Analysis

Category:
Athletes Passed
3919
Passed By
1804
Net Change
+2115
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19525
5K → 10K20144+2010#19525#17515
10K → 15K48779+408#17515#17107
15K → 20K309208+101#17107#17006
20K → Half4329+14#17006#16992
Half → 25K244141+103#16992#16889
25K → 30K124614-490#16889#17379
30K → 20M69225-156#17379#17535
20M → 21M57220-163#17535#17698
21M → 35K10131+70#17698#17628
35K → 23M17838+140#17628#17488
23M → 24M44109-65#17488#17553
24M → 40K7761+16#17553#17537
40K → 25.2M3734+3#17537#17534
25.2M → Finish13511+124#17534#17410
TOTALS39191804+2115
📊

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