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BOSTON MARATHON 2024

David Black

Bib: 7831•M

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 28%
Gender (Male)
#0 / 14578
Top 39%
Masters (Masters Men)
#0 / 9729
Top 28%
Division (M60-64)
#0 / 1173
Top 5%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:05
Rank: #5534
Start → 5K
21:05 | 6:47/mi
10K· 6.21 mi
42:32
Rank: #5758 (-224)
5K → 10K
21:27 | 6:54/mi
15K· 9.32 mi
1:04:17
Rank: #5920 (-162)
10K → 15K
21:45 | 7:00/mi
20K· 12.43 mi
1:26:27
Rank: #5901 (+19)
15K → 20K
22:10 | 7:08/mi
Half· 13.11 mi
1:31:13
Rank: #5870 (+31)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:48:42
Rank: #5713 (+157)
Half → 25K
17:29 | 7:13/mi
30K· 18.64 mi
2:11:50
Rank: #5420 (+293)
25K → 30K
23:08 | 7:27/mi
20M
2:22:09
Rank: #5291 (+129)
30K → 20M
10:19 | 7:36/mi
21M
2:30:31
Rank: #5223 (+68)
20M → 21M
8:22 | 8:22/mi
35K· 21.75 mi
2:36:37
Rank: #5269 (-46)
21M → 35K
6:06 | 8:09/mi
23M
2:48:48
Rank: #5735 (-466)
35K → 23M
12:11 | 9:44/mi
24M
2:58:40
Rank: #6155 (-420)
23M → 24M
9:52 | 9:52/mi
40K· 24.85 mi
3:08:00
Rank: #6699 (-544)
24M → 40K
9:20 | 10:55/mi
25.2M
3:11:51
Rank: #6884 (-185)
40K → 25.2M
3:51 | 11:10/mi
Finish· 26.22 mi
3:20:39
Rank: #7063 (-179)
25.2M → Finish
8:48 | 8:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:13
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:49:26
Pace8:21 /mi
📊Positive Split: 20.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:0821:056:4721:05
6:47
-
10K
6.21 mi10:49:3542:326:5121:27
6:54
+0:07
15K
9.32 mi11:11:201:04:176:5421:45
7:00
+0:06
20K
12.43 mi11:33:301:26:276:5722:10
7:08
+0:08
Half
13.11 mi11:38:161:31:136:574:46
6:59
-0:09
25K
15.53 mi11:55:451:48:427:0017:29
7:13
+0:14
30K
18.64 mi12:18:532:11:507:0423:08
7:27
+0:14
20M
20.00 mi12:29:122:22:097:0610:19
7:36
+0:09
21M
21.00 mi12:37:342:30:317:108:22
8:22
+0:46
35K
21.75 mi12:43:402:36:377:126:06
8:09
-0:13
23M
23.00 mi12:55:512:48:487:2012:11
9:44
+1:35
24M
24.00 mi13:05:432:58:407:279:52
9:52
+0:08
40K
24.85 mi13:15:033:08:007:349:20
10:55
+1:03
25.2M
25.20 mi13:18:543:11:517:373:51
11:10
+0:15
Finish
26.22 mi13:27:423:20:397:408:48
8:38
-2:32

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

6:47 /mi

Average Pace

7:40 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:05

11% of race

Time at Steady Pace

2:07:10

63% of race

Time at Slower Pace

52:24

26% of race

Average Pace: 7:39 /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 mi10:28:0821:056:4721:05
6:47
#5534
10K
6.21 mi10:49:3542:326:5121:27
6:54
#5758
15K
9.32 mi11:11:201:04:176:5421:45
7:00
#5920
20K
12.43 mi11:33:301:26:276:5722:10
7:08
#5901
Half
13.11 mi11:38:161:31:136:574:46
6:59
#5870
25K
15.53 mi11:55:451:48:427:0017:29
7:13
#5713
30K
18.64 mi12:18:532:11:507:0423:08
7:27
#5420
20M
20.00 mi12:29:122:22:097:0610:19
7:36
#5291
21M
21.00 mi12:37:342:30:317:108:22
8:22
#5223
35K
21.75 mi12:43:402:36:377:126:06
8:09
#5269
23M
23.00 mi12:55:512:48:487:2012:11
9:44
#5735
24M
24.00 mi13:05:432:58:407:279:52
9:52
#6155
40K
24.85 mi13:15:033:08:007:349:20
10:55
#6699
25.2M
25.20 mi13:18:543:11:517:373:51
11:10
#6884
Finish
26.22 mi13:27:423:20:397:408:48
8:38
#7063
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi5534507750776211(Top 24%)5536(Top 38%)5536(Top 472%)
10K6.21 mi3.10 mi5758-2245254-1775254-1776036(Top 24%)5436(Top 37%)5436(Top 463%)
15K9.32 mi3.11 mi5920-1625364-1105364-1106211(Top 24%)5536(Top 38%)5536(Top 472%)
20K12.43 mi3.11 mi5901+195320+445320+446009(Top 24%)5325(Top 37%)5325(Top 454%)
Half13.11 mi0.68 mi5870+315297+235297+235684(Top 22%)5105(Top 35%)5105(Top 435%)
25K15.53 mi2.42 mi5713+1575153+1445153+1445376(Top 21%)4763(Top 33%)4763(Top 406%)
30K18.64 mi3.11 mi5420+2934879+2744879+2744839(Top 19%)4237(Top 29%)4237(Top 361%)
20M20.00 mi1.36 mi5291+1294754+1254754+1254714(Top 18%)4065(Top 28%)4065(Top 347%)
21M21.00 mi1.00 mi5223+684679+754679+755611(Top 22%)4477(Top 31%)4477(Top 382%)
35K21.75 mi0.75 mi5269-464693-144693-148670(Top 34%)6096(Top 42%)6096(Top 520%)
23M23.00 mi1.25 mi5735-4664987-2944987-29414447(Top 57%)8772(Top 60%)8772(Top 748%)
24M24.00 mi1.00 mi6155-4205242-2555242-25515841(Top 62%)9436(Top 65%)9436(Top 804%)
40K24.85 mi0.85 mi6699-5445546-3045546-30417843(Top 70%)10366(Top 71%)10366(Top 884%)
25.2M25.20 mi0.35 mi6884-1855648-1025648-10214957(Top 59%)8894(Top 61%)8894(Top 758%)
Finish26.22 mi1.02 mi7063-1795711-635711-6312236(Top 48%)7619(Top 52%)7619(Top 650%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6211

Males

5536

M60-64

5536

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6036

Males

5436

M60-64

5436

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6211

Males

5536

M60-64

5536

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6009

Males

5325

M60-64

5325

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5684

Males

5105

M60-64

5105

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5376

Males

4763

M60-64

4763

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

4839

Males

4237

M60-64

4237

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4714

Males

4065

M60-64

4065

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5611

Males

4477

M60-64

4477

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

8670

Males

6096

M60-64

6096

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

14447

Males

8772

M60-64

8772

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

15841

Males

9436

M60-64

9436

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17843

Males

10366

M60-64

10366

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

14957

Males

8894

M60-64

8894

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

12236

Males

7619

M60-64

7619

Passing Analysis

Category:
Athletes Passed
1433
Passed By
2962
Net Change
-1529
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5534
5K → 10K112336-224#5534#5758
10K → 15K89251-162#5758#5920
15K → 20K181162+19#5920#5901
20K → Half4413+31#5901#5870
Half → 25K22265+157#5870#5713
25K → 30K35663+293#5713#5420
30K → 20M16435+129#5420#5291
20M → 21M11648+68#5291#5223
21M → 35K5096-46#5223#5269
35K → 23M25491-466#5269#5735
23M → 24M15435-420#5735#6155
24M → 40K15559-544#6155#6699
40K → 25.2M5190-185#6699#6884
25.2M → Finish39218-179#6884#7063
TOTALS14332962-1529
📊

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