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BOSTON MARATHON 2024

Robert Holcomb

Bib: 1762•M

FL

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 31%
Gender (Male)
#0 / 14578
Top 42%
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
18:51
Rank: #1142
Start → 5K
6:04/mi
18:51 split
10K· 6.21 mi
37:33
Rank: #1005 (+137)
5K → 10K
6:01/mi
18:42 split
15K· 9.32 mi
56:24
Rank: #969 (+36)
10K → 15K
6:04/mi
18:51 split
20K· 12.43 mi
1:16:37
Rank: #1222 (-253)
15K → 20K
6:30/mi
20:13 split
Half· 13.11 mi
1:21:22
Rank: #1343 (-121)
20K → Half
6:58/mi
4:45 split
25K· 15.53 mi
1:39:51
Rank: #2095 (-752)
Half → 25K
7:37/mi
18:29 split
30K· 18.64 mi
2:05:39
Rank: #3325 (-1230)
25K → 30K
8:18/mi
25:48 split
20M
2:19:14
Rank: #4481 (-1156)
30K → 20M
10:00/mi
13:35 split
21M
2:29:07
Rank: #4855 (-374)
20M → 21M
9:53/mi
9:53 split
35K· 21.75 mi
2:35:55
Rank: #5096 (-241)
21M → 35K
9:05/mi
6:48 split
23M
2:48:43
Rank: #5712 (-616)
35K → 23M
10:13/mi
12:48 split
24M
2:59:12
Rank: #6275 (-563)
23M → 24M
10:29/mi
10:29 split
40K· 24.85 mi
3:10:03
Rank: #7259 (-984)
24M → 40K
12:41/mi
10:51 split
25.2M
3:14:21
Rank: #7525 (-266)
40K → 25.2M
12:28/mi
4:18 split
Finish· 26.22 mi
3:23:37
Rank: #7806 (-281)
25.2M → Finish
9:06/mi
9:16 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:22
Pace6:12 /mi
2nd Half
Distance13.11 mi
Time2:02:15
Pace9:20 /mi
📊Positive Split: 50.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3118:516:0418:51
6:04
-
10K
6.21 mi10:38:1337:336:0318:42
6:01
-0:03
15K
9.32 mi10:57:0456:246:0318:51
6:04
+0:03
20K
12.43 mi11:17:171:16:376:1020:13
6:30
+0:26
Half
13.11 mi11:22:021:21:226:124:45
6:58
+0:28
25K
15.53 mi11:40:311:39:516:2618:29
7:37
+0:39
30K
18.64 mi12:06:192:05:396:4425:48
8:18
+0:41
20M
20.00 mi12:19:542:19:146:5813:35
10:00
+1:42
21M
21.00 mi12:29:472:29:077:069:53
9:53
-0:07
35K
21.75 mi12:36:352:35:557:106:48
9:05
-0:48
23M
23.00 mi12:49:232:48:437:2012:48
10:13
+1:08
24M
24.00 mi12:59:522:59:127:2810:29
10:29
+0:16
40K
24.85 mi13:10:433:10:037:3910:51
12:41
+2:12
25.2M
25.20 mi13:15:013:14:217:434:18
12:28
-0:13
Finish
26.22 mi13:24:173:23:377:469:16
9:06
-3:22

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

6:01 /mi

Average Pace

7:46 /mi

Slowest Pace

12:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:51

49% of race

Time at Steady Pace

1:05:20

32% of race

Time at Slower Pace

38:26

19% of race

Average Pace: 7:46 /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 mi10:19:3118:516:0418:51
6:04
#1142
10K
6.21 mi10:38:1337:336:0318:42
6:01
#1005
15K
9.32 mi10:57:0456:246:0318:51
6:04
#969
20K
12.43 mi11:17:171:16:376:1020:13
6:30
#1222
Half
13.11 mi11:22:021:21:226:124:45
6:58
#1343
25K
15.53 mi11:40:311:39:516:2618:29
7:37
#2095
30K
18.64 mi12:06:192:05:396:4425:48
8:18
#3325
20M
20.00 mi12:19:542:19:146:5813:35
10:00
#4481
21M
21.00 mi12:29:472:29:077:069:53
9:53
#4855
35K
21.75 mi12:36:352:35:557:106:48
9:05
#5096
23M
23.00 mi12:49:232:48:437:2012:48
10:13
#5712
24M
24.00 mi12:59:522:59:127:2810:29
10:29
#6275
40K
24.85 mi13:10:433:10:037:3910:51
12:41
#7259
25.2M
25.20 mi13:15:013:14:217:434:18
12:28
#7525
Finish
26.22 mi13:24:173:23:377:469:16
9:06
#7806
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi114211031103959(Top 4%)924(Top 6%)924(Top 19%)
10K6.21 mi3.10 mi1005+137967+136967+136922(Top 4%)888(Top 6%)888(Top 18%)
15K9.32 mi3.11 mi969+36934+33934+33959(Top 4%)924(Top 6%)924(Top 19%)
20K12.43 mi3.11 mi1222-2531183-2491183-2492198(Top 9%)2112(Top 14%)2112(Top 44%)
Half13.11 mi0.68 mi1343-1211300-1171300-1175541(Top 22%)4995(Top 34%)4995(Top 103%)
25K15.53 mi2.42 mi2095-7522023-7232023-7237772(Top 30%)6287(Top 43%)6287(Top 130%)
30K18.64 mi3.11 mi3325-12303146-11233146-11239584(Top 38%)7061(Top 48%)7061(Top 146%)
20M20.00 mi1.36 mi4481-11564123-9774123-97716433(Top 64%)9966(Top 68%)9966(Top 206%)
21M21.00 mi1.00 mi4855-3744407-2844407-28412476(Top 49%)7930(Top 54%)7930(Top 164%)
35K21.75 mi0.75 mi5096-2414560-1534560-15313697(Top 54%)8484(Top 58%)8484(Top 175%)
23M23.00 mi1.25 mi5712-6164968-4084968-40816162(Top 63%)9650(Top 66%)9650(Top 199%)
24M24.00 mi1.00 mi6275-5635317-3495317-34917780(Top 70%)10382(Top 71%)10382(Top 214%)
40K24.85 mi0.85 mi7259-9845890-5735890-57321739(Top 85%)12351(Top 85%)12351(Top 255%)
25.2M25.20 mi0.35 mi7525-2666018-1286018-12818392(Top 72%)10625(Top 73%)10625(Top 219%)
Finish26.22 mi1.02 mi7806-2816134-1166134-11614643(Top 57%)8806(Top 60%)8806(Top 182%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

959

Males

924

M18-39

924

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

922

Males

888

M18-39

888

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

959

Males

924

M18-39

924

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2198

Males

2112

M18-39

2112

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5541

Males

4995

M18-39

4995

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

7772

Males

6287

M18-39

6287

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

9584

Males

7061

M18-39

7061

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

16433

Males

9966

M18-39

9966

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

12476

Males

7930

M18-39

7930

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

13697

Males

8484

M18-39

8484

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16162

Males

9650

M18-39

9650

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

17780

Males

10382

M18-39

10382

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

21739

Males

12351

M18-39

12351

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

18392

Males

10625

M18-39

10625

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

14643

Males

8806

M18-39

8806

Passing Analysis

Category:
Athletes Passed
357
Passed By
7021
Net Change
-6664
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1142
5K → 10K15316+137#1142#1005
10K → 15K5620+36#1005#969
15K → 20K7260-253#969#1222
20K → Half0121-121#1222#1343
Half → 25K7759-752#1343#2095
25K → 30K171247-1230#2095#3325
30K → 20M41160-1156#3325#4481
20M → 21M21395-374#4481#4855
21M → 35K15256-241#4855#5096
35K → 23M18634-616#5096#5712
23M → 24M10573-563#5712#6275
24M → 40K11995-984#6275#7259
40K → 25.2M10276-266#7259#7525
25.2M → Finish28309-281#7525#7806
TOTALS3577021-6664
📊

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