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BOSTON MARATHON 2024

Corbin Keech

Bib: 6743•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 17%
Gender (Male)
#0 / 14578
Top 27%
Masters (Masters Men)
#0 / 9729
Top 15%
Division (M40-44)
#0 / 2009
Top 38%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:29
Rank: #6466
Start → 5K
21:29 | 6:55/mi
10K· 6.21 mi
42:37
Rank: #5857 (+609)
5K → 10K
21:08 | 6:48/mi
15K· 9.32 mi
1:03:50
Rank: #5564 (+293)
10K → 15K
21:13 | 6:50/mi
20K· 12.43 mi
1:25:11
Rank: #5220 (+344)
15K → 20K
21:21 | 6:52/mi
Half· 13.11 mi
1:29:47
Rank: #5147 (+73)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:46:33
Rank: #4811 (+336)
Half → 25K
16:46 | 6:55/mi
30K· 18.64 mi
2:08:48
Rank: #4486 (+325)
25K → 30K
22:15 | 7:10/mi
20M
2:18:46
Rank: #4353 (+133)
30K → 20M
9:58 | 7:20/mi
21M
2:27:03
Rank: #4328 (+25)
20M → 21M
8:17 | 8:17/mi
35K· 21.75 mi
2:32:44
Rank: #4331 (-3)
21M → 35K
5:41 | 7:36/mi
23M
2:42:51
Rank: #4356 (-25)
35K → 23M
10:07 | 8:05/mi
24M
2:51:11
Rank: #4445 (-89)
23M → 24M
8:20 | 8:20/mi
40K· 24.85 mi
2:58:17
Rank: #4468 (-23)
24M → 40K
7:06 | 8:18/mi
25.2M
3:01:14
Rank: #4433 (+35)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:08:47
Rank: #4401 (+32)
25.2M → Finish
7:33 | 7:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:47
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:39:00
Pace7:33 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:2221:296:5521:29
6:55
-
10K
6.21 mi10:48:3042:376:5221:08
6:48
-0:07
15K
9.32 mi11:09:431:03:506:5121:13
6:50
+0:02
20K
12.43 mi11:31:041:25:116:5121:21
6:52
+0:02
Half
13.11 mi11:35:401:29:476:514:36
6:45
-0:07
25K
15.53 mi11:52:261:46:336:5216:46
6:55
+0:10
30K
18.64 mi12:14:412:08:486:5522:15
7:10
+0:15
20M
20.00 mi12:24:392:18:466:569:58
7:20
+0:10
21M
21.00 mi12:32:562:27:037:008:17
8:17
+0:57
35K
21.75 mi12:38:372:32:447:015:41
7:36
-0:41
23M
23.00 mi12:48:442:42:517:0510:07
8:05
+0:29
24M
24.00 mi12:57:042:51:117:088:20
8:20
+0:15
40K
24.85 mi13:04:102:58:177:107:06
8:18
-0:02
25.2M
25.20 mi13:07:073:01:147:122:57
8:33
+0:15
Finish
26.22 mi13:14:403:08:477:127:33
7:25
-1:08

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

6:45 /mi

Average Pace

7:12 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:33

56% of race

Time at Steady Pace

45:27

24% of race

Time at Slower Pace

36:47

19% of race

Average Pace: 7:12 /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 mi10:27:2221:296:5521:29
6:55
#6466
10K
6.21 mi10:48:3042:376:5221:08
6:48
#5857
15K
9.32 mi11:09:431:03:506:5121:13
6:50
#5564
20K
12.43 mi11:31:041:25:116:5121:21
6:52
#5220
Half
13.11 mi11:35:401:29:476:514:36
6:45
#5147
25K
15.53 mi11:52:261:46:336:5216:46
6:55
#4811
30K
18.64 mi12:14:412:08:486:5522:15
7:10
#4486
20M
20.00 mi12:24:392:18:466:569:58
7:20
#4353
21M
21.00 mi12:32:562:27:037:008:17
8:17
#4328
35K
21.75 mi12:38:372:32:447:015:41
7:36
#4331
23M
23.00 mi12:48:442:42:517:0510:07
8:05
#4356
24M
24.00 mi12:57:042:51:117:088:20
8:20
#4445
40K
24.85 mi13:04:102:58:177:107:06
8:18
#4468
25.2M
25.20 mi13:07:073:01:147:122:57
8:33
#4433
Finish
26.22 mi13:14:403:08:477:127:33
7:25
#4401
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6466578057804996(Top 20%)4600(Top 32%)4600(Top 229%)
10K6.21 mi3.10 mi5857+6095327+4535327+4535203(Top 20%)4802(Top 33%)4802(Top 239%)
15K9.32 mi3.11 mi5564+2935099+2285099+2284996(Top 20%)4600(Top 32%)4600(Top 229%)
20K12.43 mi3.11 mi5220+3444804+2954804+2954418(Top 17%)4095(Top 28%)4095(Top 204%)
Half13.11 mi0.68 mi5147+734746+584746+584104(Top 16%)3828(Top 26%)3828(Top 191%)
25K15.53 mi2.42 mi4811+3364444+3024444+3023891(Top 15%)3608(Top 25%)3608(Top 180%)
30K18.64 mi3.11 mi4486+3254141+3034141+3033628(Top 14%)3312(Top 23%)3312(Top 165%)
20M20.00 mi1.36 mi4353+1334020+1214020+1213694(Top 14%)3328(Top 23%)3328(Top 166%)
21M21.00 mi1.00 mi4328+253981+393981+395238(Top 21%)4244(Top 29%)4244(Top 211%)
35K21.75 mi0.75 mi4331-33973+83973+85495(Top 22%)4378(Top 30%)4378(Top 218%)
23M23.00 mi1.25 mi4356-253972+13972+16132(Top 24%)4602(Top 32%)4602(Top 229%)
24M24.00 mi1.00 mi4445-894018-464018-468430(Top 33%)5725(Top 39%)5725(Top 285%)
40K24.85 mi0.85 mi4468-234003+154003+157324(Top 29%)5000(Top 34%)5000(Top 249%)
25.2M25.20 mi0.35 mi4433+353965+383965+384641(Top 18%)3536(Top 24%)3536(Top 176%)
Finish26.22 mi1.02 mi4401+323922+433922+435081(Top 20%)3831(Top 26%)3831(Top 191%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

4996

Males

4600

M40-44

4600

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5203

Males

4802

M40-44

4802

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

4996

Males

4600

M40-44

4600

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4418

Males

4095

M40-44

4095

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4104

Males

3828

M40-44

3828

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3891

Males

3608

M40-44

3608

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3628

Males

3312

M40-44

3312

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3694

Males

3328

M40-44

3328

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5238

Males

4244

M40-44

4244

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5495

Males

4378

M40-44

4378

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6132

Males

4602

M40-44

4602

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8430

Males

5725

M40-44

5725

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7324

Males

5000

M40-44

5000

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4641

Males

3536

M40-44

3536

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5081

Males

3831

M40-44

3831

Passing Analysis

Category:
Athletes Passed
2729
Passed By
664
Net Change
+2065
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6466
5K → 10K62819+609#6466#5857
10K → 15K31623+293#5857#5564
15K → 20K36521+344#5564#5220
20K → Half741+73#5220#5147
Half → 25K36024+336#5147#4811
25K → 30K36843+325#4811#4486
30K → 20M15825+133#4486#4353
20M → 21M10075+25#4353#4328
21M → 35K5457-3#4328#4331
35K → 23M86111-25#4331#4356
23M → 24M43132-89#4356#4445
24M → 40K5780-23#4445#4468
40K → 25.2M4712+35#4468#4433
25.2M → Finish7341+32#4433#4401
TOTALS2729664+2065
📊

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