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BOSTON MARATHON 2023

Carlos Díaz Couder Marquez

Bib: 10260•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 46%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:34
Rank: #10390
Start → 5K
23:34 | 7:35/mi
10K· 6.21 mi
46:10
Rank: #9413 (+977)
5K → 10K
22:36 | 7:16/mi
15K· 9.32 mi
1:08:35
Rank: #8901 (+512)
10K → 15K
22:25 | 7:13/mi
20K· 12.43 mi
1:31:16
Rank: #8589 (+312)
15K → 20K
22:41 | 7:18/mi
Half· 13.11 mi
1:36:08
Rank: #8512 (+77)
20K → Half
4:52 | 7:08/mi
25K· 15.53 mi
1:54:04
Rank: #8395 (+117)
Half → 25K
17:56 | 7:24/mi
30K· 18.64 mi
2:18:31
Rank: #8610 (-215)
25K → 30K
24:27 | 7:52/mi
20M
2:29:19
Rank: #8685 (-75)
30K → 20M
10:48 | 7:57/mi
21M
2:38:08
Rank: #8888 (-203)
20M → 21M
8:49 | 8:49/mi
35K· 21.75 mi
2:44:42
Rank: #9184 (-296)
21M → 35K
6:34 | 8:47/mi
23M
2:55:37
Rank: #9495 (-311)
35K → 23M
10:55 | 8:43/mi
24M
3:05:07
Rank: #10050 (-555)
23M → 24M
9:30 | 9:30/mi
40K· 24.85 mi
3:15:43
Rank: #11246 (-1196)
24M → 40K
10:36 | 12:24/mi
25.2M
3:19:28
Rank: #11492 (-246)
40K → 25.2M
3:45 | 10:52/mi
Finish· 26.22 mi
3:29:38
Rank: #12136 (-644)
25.2M → Finish
10:10 | 9:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:08
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:53:30
Pace8:39 /mi
📊Positive Split: 18.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0423:347:3523:34
7:35
-
10K
6.21 mi11:13:4046:107:2622:36
7:16
-0:19
15K
9.32 mi11:36:051:08:357:2122:25
7:13
-0:03
20K
12.43 mi11:58:461:31:167:2122:41
7:18
+0:05
Half
13.11 mi12:03:381:36:087:204:52
7:08
-0:10
25K
15.53 mi12:21:341:54:047:2117:56
7:24
+0:16
30K
18.64 mi12:46:012:18:317:2624:27
7:52
+0:28
20M
20.00 mi12:56:492:29:197:2810:48
7:57
+0:05
21M
21.00 mi13:05:382:38:087:328:49
8:49
+0:52
35K
21.75 mi13:12:122:44:427:346:34
8:47
-0:02
23M
23.00 mi13:23:072:55:377:3810:55
8:43
-0:04
24M
24.00 mi13:32:373:05:077:439:30
9:30
+0:47
40K
24.85 mi13:43:133:15:437:5210:36
12:24
+2:54
25.2M
25.20 mi13:46:583:19:287:553:45
10:52
-1:32
Finish
26.22 mi13:57:083:29:388:0010:10
9:59
-0:53

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

7:08 /mi

Average Pace

8:00 /mi

Slowest Pace

12:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:52

2% of race

Time at Steady Pace

2:24:27

69% of race

Time at Slower Pace

1:00:19

29% of race

Average Pace: 8:00 /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 mi10:51:0423:347:3523:34
7:35
#10390
10K
6.21 mi11:13:4046:107:2622:36
7:16
#9413
15K
9.32 mi11:36:051:08:357:2122:25
7:13
#8901
20K
12.43 mi11:58:461:31:167:2122:41
7:18
#8589
Half
13.11 mi12:03:381:36:087:204:52
7:08
#8512
25K
15.53 mi12:21:341:54:047:2117:56
7:24
#8395
30K
18.64 mi12:46:012:18:317:2624:27
7:52
#8610
20M
20.00 mi12:56:492:29:197:2810:48
7:57
#8685
21M
21.00 mi13:05:382:38:087:328:49
8:49
#8888
35K
21.75 mi13:12:122:44:427:346:34
8:47
#9184
23M
23.00 mi13:23:072:55:377:3810:55
8:43
#9495
24M
24.00 mi13:32:373:05:077:439:30
9:30
#10050
40K
24.85 mi13:43:133:15:437:5210:36
12:24
#11246
25.2M
25.20 mi13:46:583:19:287:553:45
10:52
#11492
Finish
26.22 mi13:57:083:29:388:0010:10
9:59
#12136
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi10390834983497905(Top 30%)6860(Top 45%)6860(Top 305%)
10K6.21 mi3.10 mi9413+9777824+5257824+5258670(Top 33%)7370(Top 49%)7370(Top 327%)
15K9.32 mi3.11 mi8901+5127503+3217503+3217905(Top 30%)6860(Top 45%)6860(Top 305%)
20K12.43 mi3.11 mi8589+3127305+1987305+1987796(Top 29%)6759(Top 45%)6759(Top 300%)
Half13.11 mi0.68 mi8512+777263+427263+427410(Top 28%)6530(Top 43%)6530(Top 290%)
25K15.53 mi2.42 mi8395+1177165+987165+987998(Top 30%)6809(Top 45%)6809(Top 302%)
30K18.64 mi3.11 mi8610-2157260-957260-959901(Top 37%)7784(Top 51%)7784(Top 346%)
20M20.00 mi1.36 mi8685-757288-287288-289896(Top 37%)7707(Top 51%)7707(Top 342%)
21M21.00 mi1.00 mi8888-2037400-1127400-11212339(Top 46%)8731(Top 58%)8731(Top 388%)
35K21.75 mi0.75 mi9184-2967551-1517551-15116793(Top 63%)10601(Top 70%)10601(Top 471%)
23M23.00 mi1.25 mi9495-3117719-1687719-16814463(Top 54%)9551(Top 63%)9551(Top 424%)
24M24.00 mi1.00 mi10050-5557986-2677986-26719184(Top 72%)11605(Top 76%)11605(Top 515%)
40K24.85 mi0.85 mi11246-11968549-5638549-56324326(Top 91%)13951(Top 92%)13951(Top 619%)
25.2M25.20 mi0.35 mi11492-2468658-1098658-10920107(Top 76%)11953(Top 79%)11953(Top 531%)
Finish26.22 mi1.02 mi12136-6448917-2598917-25921680(Top 81%)12704(Top 84%)12704(Top 564%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

7905

Males

6860

M45-49

6860

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8670

Males

7370

M45-49

7370

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

7905

Males

6860

M45-49

6860

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

7796

Males

6759

M45-49

6759

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7410

Males

6530

M45-49

6530

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

7998

Males

6809

M45-49

6809

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9901

Males

7784

M45-49

7784

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9896

Males

7707

M45-49

7707

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12339

Males

8731

M45-49

8731

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16793

Males

10601

M45-49

10601

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

14463

Males

9551

M45-49

9551

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

19184

Males

11605

M45-49

11605

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

24326

Males

13951

M45-49

13951

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

20107

Males

11953

M45-49

11953

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

21680

Males

12704

M45-49

12704

Passing Analysis

Category:
Athletes Passed
2360*
Passed By
4104
Net Change
-1746
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10390
5K → 10K1027*50+977#10390#9413
10K → 15K5219+512#9413#8901
15K → 20K33321+312#8901#8589
20K → Half858+77#8589#8512
Half → 25K15740+117#8512#8395
25K → 30K93308-215#8395#8610
30K → 20M55130-75#8610#8685
20M → 21M36239-203#8685#8888
21M → 35K5301-296#8888#9184
35K → 23M30341-311#9184#9495
23M → 24M4557-555#9495#10050
24M → 40K31199-1196#10050#11246
40K → 25.2M2248-246#11246#11492
25.2M → Finish9653-644#11492#12136
TOTALS2360*4104-1746

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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