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BOSTON MARATHON 2024

Dave Diaz

Bib: 23691•M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M75-79)
#0 / 43
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:00
Rank: #22949
Start → 5K
9:59/mi
31:00 split
10K· 6.21 mi
1:03:10
Rank: #23131 (-182)
5K → 10K
10:21/mi
32:10 split
15K· 9.32 mi
1:36:24
Rank: #23206 (-75)
10K → 15K
10:42/mi
33:14 split
20K· 12.43 mi
2:12:06
Rank: #23281 (-75)
15K → 20K
11:29/mi
35:42 split
Half· 13.11 mi
2:19:55
Rank: #23350 (-69)
20K → Half
11:27/mi
7:49 split
25K· 15.53 mi
2:49:32
Rank: #23407 (-57)
Half → 25K
12:13/mi
29:37 split
30K· 18.64 mi
3:31:07
Rank: #23520 (-113)
25K → 30K
13:23/mi
41:35 split
20M
3:49:02
Rank: #23466 (+54)
30K → 20M
13:11/mi
17:55 split
21M
4:02:04
Rank: #23337 (+129)
20M → 21M
13:02/mi
13:02 split
35K· 21.75 mi
4:10:14
Rank: #23238 (+99)
21M → 35K
10:55/mi
8:10 split
23M
4:23:46
Rank: #23042 (+196)
35K → 23M
10:49/mi
13:32 split
24M
4:34:37
Rank: #22934 (+108)
23M → 24M
10:51/mi
10:51 split
40K· 24.85 mi
4:45:18
Rank: #22892 (+42)
24M → 40K
12:30/mi
10:41 split
25.2M
4:50:42
Rank: #22922 (-30)
40K → 25.2M
15:40/mi
5:24 split
Finish· 26.22 mi
5:02:29
Rank: #22924 (-2)
25.2M → Finish
11:34/mi
11:47 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:19:55
Pace10:40 /mi
2nd Half
Distance13.11 mi
Time2:42:34
Pace12:24 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:5031:009:5931:00
9:59
-
10K
6.21 mi12:04:001:03:1010:1032:10
10:21
+0:22
15K
9.32 mi12:37:141:36:2410:2133:14
10:42
+0:21
20K
12.43 mi13:12:562:12:0610:3835:42
11:29
+0:47
Half
13.11 mi13:20:452:19:5510:407:49
11:27
-0:02
25K
15.53 mi13:50:222:49:3210:5529:37
12:13
+0:46
30K
18.64 mi14:31:573:31:0711:2041:35
13:23
+1:10
20M
20.00 mi14:49:523:49:0211:2717:55
13:11
-0:12
21M
21.00 mi15:02:544:02:0411:3213:02
13:02
-0:09
35K
21.75 mi15:11:044:10:1411:308:10
10:55
-2:07
23M
23.00 mi15:24:364:23:4611:2813:32
10:49
-0:06
24M
24.00 mi15:35:274:34:3711:2710:51
10:51
+0:02
40K
24.85 mi15:46:084:45:1811:2910:41
12:30
+1:39
25.2M
25.20 mi15:51:324:50:4211:325:24
15:40
+3:10
Finish
26.22 mi16:03:195:02:2911:3311:47
11:34
-4:06

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

9:59 /mi

Average Pace

11:33 /mi

Slowest Pace

15:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:24

32% of race

Time at Steady Pace

1:27:51

29% of race

Time at Slower Pace

1:58:14

39% of race

Average Pace: 11:32 /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 mi11:31:5031:009:5931:00
9:59
#22949
10K
6.21 mi12:04:001:03:1010:1032:10
10:21
#23131
15K
9.32 mi12:37:141:36:2410:2133:14
10:42
#23206
20K
12.43 mi13:12:562:12:0610:3835:42
11:29
#23281
Half
13.11 mi13:20:452:19:5510:407:49
11:27
#23350
25K
15.53 mi13:50:222:49:3210:5529:37
12:13
#23407
30K
18.64 mi14:31:573:31:0711:2041:35
13:23
#23520
20M
20.00 mi14:49:523:49:0211:2717:55
13:11
#23466
21M
21.00 mi15:02:544:02:0411:3213:02
13:02
#23337
35K
21.75 mi15:11:044:10:1411:308:10
10:55
#23238
23M
23.00 mi15:24:364:23:4611:2813:32
10:49
#23042
24M
24.00 mi15:35:274:34:3711:2710:51
10:51
#22934
40K
24.85 mi15:46:084:45:1811:2910:41
12:30
#22892
25.2M
25.20 mi15:51:324:50:4211:325:24
15:40
#22922
Finish
26.22 mi16:03:195:02:2911:3311:47
11:34
#22924
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM75-79Seg. OverallSeg. MalesSeg. M75-79
5K3.11 mi3.11 mi22949135371353723268(Top 91%)13647(Top 94%)13647(Top 31737%)
10K6.21 mi3.10 mi23131-18213606-6913606-6923292(Top 91%)13668(Top 94%)13668(Top 31786%)
15K9.32 mi3.11 mi23206-7513634-2813634-2823268(Top 91%)13647(Top 94%)13647(Top 31737%)
20K12.43 mi3.11 mi23281-7513652-1813652-1823358(Top 91%)13672(Top 94%)13672(Top 31795%)
Half13.11 mi0.68 mi23350-6913680-2813680-2824037(Top 94%)13920(Top 95%)13920(Top 32372%)
25K15.53 mi2.42 mi23407-5713691-1113691-1123422(Top 92%)13607(Top 93%)13607(Top 31644%)
30K18.64 mi3.11 mi23520-11313709-1813709-1823700(Top 93%)13646(Top 94%)13646(Top 31735%)
20M20.00 mi1.36 mi23466+5413670+3913670+3923076(Top 90%)13234(Top 91%)13234(Top 30777%)
21M21.00 mi1.00 mi23337+12913583+8713583+8720793(Top 81%)12051(Top 83%)12051(Top 28026%)
35K21.75 mi0.75 mi23238+9913527+5613527+5619631(Top 77%)11456(Top 79%)11456(Top 26642%)
23M23.00 mi1.25 mi23042+19613410+11713410+11717869(Top 70%)10491(Top 72%)10491(Top 24398%)
24M24.00 mi1.00 mi22934+10813352+5813352+5818831(Top 74%)10924(Top 75%)10924(Top 25405%)
40K24.85 mi0.85 mi22892+4213330+2213330+2221383(Top 84%)12176(Top 84%)12176(Top 28316%)
25.2M25.20 mi0.35 mi22922-3013341-1113341-1123741(Top 93%)13432(Top 92%)13432(Top 31237%)
Finish26.22 mi1.02 mi22924-213328+1313328+1322538(Top 88%)12780(Top 88%)12780(Top 29721%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

23268

Males

13647

M75-79

13647

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

23292

Males

13668

M75-79

13668

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

23268

Males

13647

M75-79

13647

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

23358

Males

13672

M75-79

13672

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

24037

Males

13920

M75-79

13920

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

23422

Males

13607

M75-79

13607

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

23700

Males

13646

M75-79

13646

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

23076

Males

13234

M75-79

13234

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

20793

Males

12051

M75-79

12051

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

19631

Males

11456

M75-79

11456

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

17869

Males

10491

M75-79

10491

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

18831

Males

10924

M75-79

10924

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

21383

Males

12176

M75-79

12176

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

23741

Males

13432

M75-79

13432

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

22538

Males

12780

M75-79

12780

Passing Analysis

Category:
Athletes Passed
1305
Passed By
1280
Net Change
+25
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22949
5K → 10K131313-182#22949#23131
10K → 15K115190-75#23131#23206
15K → 20K136211-75#23206#23281
20K → Half978-69#23281#23350
Half → 25K93150-57#23350#23407
25K → 30K88201-113#23407#23520
30K → 20M8329+54#23520#23466
20M → 21M14011+129#23466#23337
21M → 35K1023+99#23337#23238
35K → 23M1960+196#23238#23042
23M → 24M1102+108#23042#22934
24M → 40K6018+42#22934#22892
40K → 25.2M535-30#22892#22922
25.2M → Finish3739-2#22922#22924
TOTALS13051280+25
📊

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