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BOSTON MARATHON 2024

Carlos Heras

Bib: 8460•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 21%
Gender (Male)
#0 / 14578
Top 32%
Masters (Masters Men)
#0 / 9729
Top 20%
Division (M45-49)
#0 / 2218
Top 28%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:58
Rank: #5222
Start → 5K
20:58 | 6:45/mi
10K· 6.21 mi
42:17
Rank: #5458 (-236)
5K → 10K
21:19 | 6:52/mi
15K· 9.32 mi
1:03:37
Rank: #5383 (+75)
10K → 15K
21:20 | 6:52/mi
20K· 12.43 mi
1:25:02
Rank: #5121 (+262)
15K → 20K
21:25 | 6:54/mi
Half· 13.11 mi
1:29:40
Rank: #5078 (+43)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:46:22
Rank: #4714 (+364)
Half → 25K
16:42 | 6:53/mi
30K· 18.64 mi
2:09:10
Rank: #4601 (+113)
25K → 30K
22:48 | 7:20/mi
20M
2:20:03
Rank: #4706 (-105)
30K → 20M
10:53 | 8:01/mi
21M
2:29:07
Rank: #4853 (-147)
20M → 21M
9:04 | 9:04/mi
35K· 21.75 mi
2:35:13
Rank: #4940 (-87)
21M → 35K
6:06 | 8:09/mi
23M
2:45:47
Rank: #4999 (-59)
35K → 23M
10:34 | 8:26/mi
24M
2:54:18
Rank: #5122 (-123)
23M → 24M
8:31 | 8:31/mi
40K· 24.85 mi
3:01:49
Rank: #5215 (-93)
24M → 40K
7:31 | 8:47/mi
25.2M
3:05:12
Rank: #5251 (-36)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:13:58
Rank: #5446 (-195)
25.2M → Finish
8:46 | 8:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:40
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:44:18
Pace7:57 /mi
📊Positive Split: 16.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:0020:586:4520:58
6:45
-
10K
6.21 mi11:07:1942:176:4821:19
6:52
+0:07
15K
9.32 mi11:28:391:03:376:5021:20
6:52
0:00
20K
12.43 mi11:50:041:25:026:5121:25
6:54
+0:02
Half
13.11 mi11:54:421:29:406:504:38
6:47
-0:07
25K
15.53 mi12:11:241:46:226:5116:42
6:53
+0:06
30K
18.64 mi12:34:122:09:106:5622:48
7:20
+0:27
20M
20.00 mi12:45:052:20:037:0010:53
8:01
+0:41
21M
21.00 mi12:54:092:29:077:069:04
9:04
+1:03
35K
21.75 mi13:00:152:35:137:086:06
8:09
-0:55
23M
23.00 mi13:10:492:45:477:1210:34
8:26
+0:17
24M
24.00 mi13:19:202:54:187:168:31
8:31
+0:05
40K
24.85 mi13:26:513:01:497:197:31
8:47
+0:16
25.2M
25.20 mi13:30:143:05:127:213:23
9:49
+1:02
Finish
26.22 mi13:39:003:13:587:248:46
8:36
-1:13

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

7:24 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:10

67% of race

Time at Steady Pace

27:33

14% of race

Time at Slower Pace

37:15

19% of race

Average Pace: 7:24 /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 mi10:46:0020:586:4520:58
6:45
#5222
10K
6.21 mi11:07:1942:176:4821:19
6:52
#5458
15K
9.32 mi11:28:391:03:376:5021:20
6:52
#5383
20K
12.43 mi11:50:041:25:026:5121:25
6:54
#5121
Half
13.11 mi11:54:421:29:406:504:38
6:47
#5078
25K
15.53 mi12:11:241:46:226:5116:42
6:53
#4714
30K
18.64 mi12:34:122:09:106:5622:48
7:20
#4601
20M
20.00 mi12:45:052:20:037:0010:53
8:01
#4706
21M
21.00 mi12:54:092:29:077:069:04
9:04
#4853
35K
21.75 mi13:00:152:35:137:086:06
8:09
#4940
23M
23.00 mi13:10:492:45:477:1210:34
8:26
#4999
24M
24.00 mi13:19:202:54:187:168:31
8:31
#5122
40K
24.85 mi13:26:513:01:497:197:31
8:47
#5215
25.2M
25.20 mi13:30:143:05:127:213:23
9:49
#5251
Finish
26.22 mi13:39:003:13:587:248:46
8:36
#5446
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5222482148215320(Top 21%)4864(Top 33%)4864(Top 219%)
10K6.21 mi3.10 mi5458-2365010-1895010-1895704(Top 22%)5194(Top 36%)5194(Top 234%)
15K9.32 mi3.11 mi5383+754951+594951+595320(Top 21%)4864(Top 33%)4864(Top 219%)
20K12.43 mi3.11 mi5121+2624728+2234728+2234590(Top 18%)4232(Top 29%)4232(Top 191%)
Half13.11 mi0.68 mi5078+434692+364692+364469(Top 17%)4135(Top 28%)4135(Top 186%)
25K15.53 mi2.42 mi4714+3644359+3334359+3333724(Top 15%)3465(Top 24%)3465(Top 156%)
30K18.64 mi3.11 mi4601+1134238+1214238+1214380(Top 17%)3899(Top 27%)3899(Top 176%)
20M20.00 mi1.36 mi4706-1054307-694307-696786(Top 27%)5307(Top 36%)5307(Top 239%)
21M21.00 mi1.00 mi4853-1474405-984405-988867(Top 35%)6217(Top 43%)6217(Top 280%)
35K21.75 mi0.75 mi4940-874450-454450-458655(Top 34%)6081(Top 42%)6081(Top 274%)
23M23.00 mi1.25 mi4999-594463-134463-138105(Top 32%)5646(Top 39%)5646(Top 255%)
24M24.00 mi1.00 mi5122-1234527-644527-649514(Top 37%)6284(Top 43%)6284(Top 283%)
40K24.85 mi0.85 mi5215-934565-384565-389807(Top 38%)6293(Top 43%)6293(Top 284%)
25.2M25.20 mi0.35 mi5251-364573-84573-810053(Top 39%)6360(Top 44%)6360(Top 287%)
Finish26.22 mi1.02 mi5446-1954683-1104683-11012041(Top 47%)7518(Top 52%)7518(Top 339%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5320

Males

4864

M45-49

4864

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5704

Males

5194

M45-49

5194

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5320

Males

4864

M45-49

4864

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4590

Males

4232

M45-49

4232

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4469

Males

4135

M45-49

4135

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3724

Males

3465

M45-49

3465

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4380

Males

3899

M45-49

3899

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

6786

Males

5307

M45-49

5307

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

8867

Males

6217

M45-49

6217

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

8655

Males

6081

M45-49

6081

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8105

Males

5646

M45-49

5646

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

9514

Males

6284

M45-49

6284

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9807

Males

6293

M45-49

6293

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10053

Males

6360

M45-49

6360

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

12041

Males

7518

M45-49

7518

Passing Analysis

Category:
Athletes Passed
1643
Passed By
1867
Net Change
-224
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5222
5K → 10K113349-236#5222#5458
10K → 15K176101+75#5458#5383
15K → 20K30442+262#5383#5121
20K → Half5613+43#5121#5078
Half → 25K38622+364#5078#4714
25K → 30K236123+113#4714#4601
30K → 20M65170-105#4601#4706
20M → 21M52199-147#4706#4853
21M → 35K28115-87#4853#4940
35K → 23M80139-59#4940#4999
23M → 24M36159-123#4999#5122
24M → 40K52145-93#5122#5215
40K → 25.2M2864-36#5215#5251
25.2M → Finish31226-195#5251#5446
TOTALS16431867-224
📊

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