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BOSTON MARATHON 2024

Keith Harris

Bib: 5780•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 15%
Gender (Male)
#0 / 14578
Top 24%
Masters (Masters Men)
#0 / 9729
Top 13%
Division (M40-44)
#0 / 2009
Top 32%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:24
Rank: #3755
Start → 5K
20:24 | 6:34/mi
10K· 6.21 mi
40:34
Rank: #3324 (+431)
5K → 10K
20:10 | 6:29/mi
15K· 9.32 mi
1:00:57
Rank: #3203 (+121)
10K → 15K
20:23 | 6:34/mi
20K· 12.43 mi
1:22:21
Rank: #3446 (-243)
15K → 20K
21:24 | 6:53/mi
Half· 13.11 mi
1:26:51
Rank: #3423 (+23)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:43:35
Rank: #3423
Half → 25K
16:44 | 6:54/mi
30K· 18.64 mi
2:06:21
Rank: #3565 (-142)
25K → 30K
22:46 | 7:20/mi
20M
2:16:31
Rank: #3588 (-23)
30K → 20M
10:10 | 7:29/mi
21M
2:24:47
Rank: #3678 (-90)
20M → 21M
8:16 | 8:16/mi
35K· 21.75 mi
2:31:08
Rank: #3914 (-236)
21M → 35K
6:21 | 8:29/mi
23M
2:40:33
Rank: #3814 (+100)
35K → 23M
9:25 | 7:31/mi
24M
2:48:24
Rank: #3861 (-47)
23M → 24M
7:51 | 7:51/mi
40K· 24.85 mi
2:55:16
Rank: #3861
24M → 40K
6:52 | 8:02/mi
25.2M
2:58:14
Rank: #3851 (+10)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:05:52
Rank: #3852 (-1)
25.2M → Finish
7:38 | 7:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:51
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:39:01
Pace7:33 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0520:246:3420:24
6:34
-
10K
6.21 mi10:45:1540:346:3220:10
6:29
-0:05
15K
9.32 mi11:05:381:00:576:3220:23
6:34
+0:05
20K
12.43 mi11:27:021:22:216:3821:24
6:53
+0:19
Half
13.11 mi11:31:321:26:516:374:30
6:36
-0:17
25K
15.53 mi11:48:161:43:356:4016:44
6:54
+0:18
30K
18.64 mi12:11:022:06:216:4722:46
7:20
+0:26
20M
20.00 mi12:21:122:16:316:5010:10
7:29
+0:09
21M
21.00 mi12:29:282:24:476:548:16
8:16
+0:47
35K
21.75 mi12:35:492:31:086:576:21
8:29
+0:13
23M
23.00 mi12:45:142:40:336:599:25
7:31
-0:58
24M
24.00 mi12:53:052:48:247:017:51
7:51
+0:20
40K
24.85 mi12:59:572:55:167:036:52
8:02
+0:11
25.2M
25.20 mi13:02:552:58:147:042:58
8:36
+0:34
Finish
26.22 mi13:10:333:05:527:067:38
7:29
-1:07

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

6:29 /mi

Average Pace

7:06 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:35

56% of race

Time at Steady Pace

49:59

27% of race

Time at Slower Pace

32:18

17% of race

Average Pace: 7:05 /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 mi10:25:0520:246:3420:24
6:34
#3755
10K
6.21 mi10:45:1540:346:3220:10
6:29
#3324
15K
9.32 mi11:05:381:00:576:3220:23
6:34
#3203
20K
12.43 mi11:27:021:22:216:3821:24
6:53
#3446
Half
13.11 mi11:31:321:26:516:374:30
6:36
#3423
25K
15.53 mi11:48:161:43:356:4016:44
6:54
#3423
30K
18.64 mi12:11:022:06:216:4722:46
7:20
#3565
20M
20.00 mi12:21:122:16:316:5010:10
7:29
#3588
21M
21.00 mi12:29:282:24:476:548:16
8:16
#3678
35K
21.75 mi12:35:492:31:086:576:21
8:29
#3914
23M
23.00 mi12:45:142:40:336:599:25
7:31
#3814
24M
24.00 mi12:53:052:48:247:017:51
7:51
#3861
40K
24.85 mi12:59:572:55:167:036:52
8:02
#3861
25.2M
25.20 mi13:02:552:58:147:042:58
8:36
#3851
Finish
26.22 mi13:10:333:05:527:067:38
7:29
#3852
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3755355935593039(Top 12%)2898(Top 20%)2898(Top 144%)
10K6.21 mi3.10 mi3324+4313168+3913168+3912943(Top 12%)2809(Top 19%)2809(Top 140%)
15K9.32 mi3.11 mi3203+1213050+1183050+1183039(Top 12%)2898(Top 20%)2898(Top 144%)
20K12.43 mi3.11 mi3446-2433276-2263276-2264532(Top 18%)4183(Top 29%)4183(Top 208%)
Half13.11 mi0.68 mi3423+233255+213255+213173(Top 12%)3017(Top 21%)3017(Top 150%)
25K15.53 mi2.42 mi34233247+83247+83801(Top 15%)3530(Top 24%)3530(Top 176%)
30K18.64 mi3.11 mi3565-1423354-1073354-1074331(Top 17%)3859(Top 26%)3859(Top 192%)
20M20.00 mi1.36 mi3588-233364-103364-104235(Top 17%)3719(Top 26%)3719(Top 185%)
21M21.00 mi1.00 mi3678-903430-663430-665172(Top 20%)4198(Top 29%)4198(Top 209%)
35K21.75 mi0.75 mi3914-2363623-1933623-19310607(Top 42%)7016(Top 48%)7016(Top 349%)
23M23.00 mi1.25 mi3814+1003527+963527+963698(Top 14%)3171(Top 22%)3171(Top 158%)
24M24.00 mi1.00 mi3861-473551-243551-245795(Top 23%)4346(Top 30%)4346(Top 216%)
40K24.85 mi0.85 mi38613533+183533+185919(Top 23%)4276(Top 29%)4276(Top 213%)
25.2M25.20 mi0.35 mi3851+103519+143519+144816(Top 19%)3622(Top 25%)3622(Top 180%)
Finish26.22 mi1.02 mi3852-13500+193500+195552(Top 22%)4101(Top 28%)4101(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3039

Males

2898

M40-44

2898

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

2943

Males

2809

M40-44

2809

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3039

Males

2898

M40-44

2898

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4532

Males

4183

M40-44

4183

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3173

Males

3017

M40-44

3017

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3801

Males

3530

M40-44

3530

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4331

Males

3859

M40-44

3859

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4235

Males

3719

M40-44

3719

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5172

Males

4198

M40-44

4198

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

10607

Males

7016

M40-44

7016

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3698

Males

3171

M40-44

3171

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

5795

Males

4346

M40-44

4346

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

5919

Males

4276

M40-44

4276

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4816

Males

3622

M40-44

3622

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5552

Males

4101

M40-44

4101

Passing Analysis

Category:
Athletes Passed
1436
Passed By
1533
Net Change
-97
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3755
5K → 10K45019+431#3755#3324
10K → 15K15736+121#3324#3203
15K → 20K53296-243#3203#3446
20K → Half329+23#3446#3423
Half → 25K1291290#3423#3423
25K → 30K135277-142#3423#3565
30K → 20M86109-23#3565#3588
20M → 21M64154-90#3588#3678
21M → 35K11247-236#3678#3914
35K → 23M13737+100#3914#3814
23M → 24M4491-47#3814#3861
24M → 40K53530#3861#3861
40K → 25.2M2818+10#3861#3851
25.2M → Finish5758-1#3851#3852
TOTALS14361533-97
📊

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