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BOSTON MARATHON 2024

Kevin Chase

Bib: 29255•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
30:04
Rank: #22211
Start → 5K
30:04 | 9:41/mi
10K· 6.21 mi
58:04
Rank: #21111 (+1100)
5K → 10K
28:00 | 9:01/mi
15K· 9.32 mi
1:25:05
Rank: #20052 (+1059)
10K → 15K
27:01 | 8:42/mi
20K· 12.43 mi
1:52:17
Rank: #19114 (+938)
15K → 20K
27:12 | 8:45/mi
Half· 13.11 mi
1:57:59
Rank: #18915 (+199)
20K → Half
5:42 | 8:21/mi
25K· 15.53 mi
2:19:03
Rank: #18077 (+838)
Half → 25K
21:04 | 8:41/mi
30K· 18.64 mi
2:45:21
Rank: #16731 (+1346)
25K → 30K
26:18 | 8:28/mi
20M
2:56:58
Rank: #16258 (+473)
30K → 20M
11:37 | 8:33/mi
21M
3:06:04
Rank: #15864 (+394)
20M → 21M
9:06 | 9:06/mi
35K· 21.75 mi
3:12:39
Rank: #15730 (+134)
21M → 35K
6:35 | 8:48/mi
23M
3:25:42
Rank: #15837 (-107)
35K → 23M
13:03 | 10:25/mi
24M
3:36:51
Rank: #16080 (-243)
23M → 24M
11:09 | 11:09/mi
40K· 24.85 mi
3:46:01
Rank: #16140 (-60)
24M → 40K
9:10 | 10:43/mi
25.2M
3:49:59
Rank: #16147 (-7)
40K → 25.2M
3:58 | 11:30/mi
Finish· 26.22 mi
3:59:33
Rank: #16159 (-12)
25.2M → Finish
9:34 | 9:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:59
Pace9:00 /mi
2nd Half
Distance13.11 mi
Time2:01:34
Pace9:16 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:5530:049:4130:04
9:41
-
10K
6.21 mi12:21:5558:049:2128:00
9:01
-0:40
15K
9.32 mi12:48:561:25:059:0827:01
8:42
-0:19
20K
12.43 mi13:16:081:52:179:0227:12
8:45
+0:03
Half
13.11 mi13:21:501:57:599:005:42
8:21
-0:24
25K
15.53 mi13:42:542:19:038:5721:04
8:41
+0:20
30K
18.64 mi14:09:122:45:218:5226:18
8:28
-0:13
20M
20.00 mi14:20:492:56:588:5111:37
8:33
+0:05
21M
21.00 mi14:29:553:06:048:529:06
9:06
+0:33
35K
21.75 mi14:36:303:12:398:516:35
8:48
-0:18
23M
23.00 mi14:49:333:25:428:5713:03
10:25
+1:37
24M
24.00 mi15:00:423:36:519:0211:09
11:09
+0:44
40K
24.85 mi15:09:523:46:019:069:10
10:43
-0:26
25.2M
25.20 mi15:13:503:49:599:083:58
11:30
+0:47
Finish
26.22 mi15:23:243:59:339:099:34
9:23
-2:07

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

8:21 /mi

Average Pace

9:09 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

32:00

13% of race

Time at Steady Pace

2:20:09

59% of race

Time at Slower Pace

1:07:24

28% of race

Average Pace: 9:08 /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 mi11:53:5530:049:4130:04
9:41
#22211
10K
6.21 mi12:21:5558:049:2128:00
9:01
#21111
15K
9.32 mi12:48:561:25:059:0827:01
8:42
#20052
20K
12.43 mi13:16:081:52:179:0227:12
8:45
#19114
Half
13.11 mi13:21:501:57:599:005:42
8:21
#18915
25K
15.53 mi13:42:542:19:038:5721:04
8:41
#18077
30K
18.64 mi14:09:122:45:218:5226:18
8:28
#16731
20M
20.00 mi14:20:492:56:588:5111:37
8:33
#16258
21M
21.00 mi14:29:553:06:048:529:06
9:06
#15864
35K
21.75 mi14:36:303:12:398:516:35
8:48
#15730
23M
23.00 mi14:49:333:25:428:5713:03
10:25
#15837
24M
24.00 mi15:00:423:36:519:0211:09
11:09
#16080
40K
24.85 mi15:09:523:46:019:069:10
10:43
#16140
25.2M
25.20 mi15:13:503:49:599:083:58
11:30
#16147
Finish
26.22 mi15:23:243:59:339:099:34
9:23
#16159
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22211131571315717453(Top 68%)11009(Top 76%)11009(Top 227%)
10K6.21 mi3.10 mi21111+110012623+53412623+53419786(Top 77%)12020(Top 82%)12020(Top 248%)
15K9.32 mi3.11 mi20052+105912147+47612147+47617453(Top 68%)11009(Top 76%)11009(Top 227%)
20K12.43 mi3.11 mi19114+93811714+43311714+43316129(Top 63%)10431(Top 72%)10431(Top 215%)
Half13.11 mi0.68 mi18915+19911625+8911625+8914889(Top 58%)9885(Top 68%)9885(Top 204%)
25K15.53 mi2.42 mi18077+83811225+40011225+40014030(Top 55%)9371(Top 64%)9371(Top 193%)
30K18.64 mi3.11 mi16731+134610590+63510590+63510479(Top 41%)7536(Top 52%)7536(Top 155%)
20M20.00 mi1.36 mi16258+47310360+23010360+2309705(Top 38%)6889(Top 47%)6889(Top 142%)
21M21.00 mi1.00 mi15864+39410155+20510155+2059032(Top 35%)6305(Top 43%)6305(Top 130%)
35K21.75 mi0.75 mi15730+13410072+8310072+8312341(Top 48%)7869(Top 54%)7869(Top 162%)
23M23.00 mi1.25 mi15837-10710079-710079-716813(Top 66%)9960(Top 68%)9960(Top 205%)
24M24.00 mi1.00 mi16080-24310157-7810157-7819612(Top 77%)11316(Top 78%)11316(Top 233%)
40K24.85 mi0.85 mi16140-6010162-510162-517337(Top 68%)10107(Top 69%)10107(Top 208%)
25.2M25.20 mi0.35 mi16147-710146+1610146+1616027(Top 63%)9442(Top 65%)9442(Top 195%)
Finish26.22 mi1.02 mi16159-1210128+1810128+1816008(Top 63%)9458(Top 65%)9458(Top 195%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

17453

Males

11009

M18-39

11009

5K→10K

3.1 - 6.2 mi

Top 77%
×5stories
+79ft-138ft

Overall

19786

Males

12020

M18-39

12020

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

17453

Males

11009

M18-39

11009

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

16129

Males

10431

M18-39

10431

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

14889

Males

9885

M18-39

9885

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

14030

Males

9371

M18-39

9371

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

10479

Males

7536

M18-39

7536

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

9705

Males

6889

M18-39

6889

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9032

Males

6305

M18-39

6305

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12341

Males

7869

M18-39

7869

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

16813

Males

9960

M18-39

9960

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

19612

Males

11316

M18-39

11316

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

17337

Males

10107

M18-39

10107

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16027

Males

9442

M18-39

9442

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16008

Males

9458

M18-39

9458

Passing Analysis

Category:
Athletes Passed
6795
Passed By
743
Net Change
+6052
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22211
5K → 10K111010+1100#22211#21111
10K → 15K10590+1059#21111#20052
15K → 20K9402+938#20052#19114
20K → Half1990+199#19114#18915
Half → 25K8402+838#18915#18077
25K → 30K13460+1346#18077#16731
30K → 20M4730+473#16731#16258
20M → 21M3951+394#16258#15864
21M → 35K1406+134#15864#15730
35K → 23M84191-107#15730#15837
23M → 24M31274-243#15837#16080
24M → 40K63123-60#16080#16140
40K → 25.2M4148-7#16140#16147
25.2M → Finish7486-12#16147#16159
TOTALS6795743+6052
📊

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