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BOSTON MARATHON 2023

David Gómez Sánchez

Bib: 31765•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
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
22:43
Rank: #8182
Start → 5K
22:43 | 7:19/mi
10K· 6.21 mi
46:08
Rank: #9372 (-1190)
5K → 10K
23:25 | 7:32/mi
15K· 9.32 mi
1:10:03
Rank: #10199 (-827)
10K → 15K
23:55 | 7:42/mi
20K· 12.43 mi
1:34:59
Rank: #11057 (-858)
15K → 20K
24:56 | 8:02/mi
Half· 13.11 mi
1:40:30
Rank: #11238 (-181)
20K → Half
5:31 | 8:05/mi
25K· 15.53 mi
2:00:40
Rank: #11872 (-634)
Half → 25K
20:10 | 8:19/mi
30K· 18.64 mi
2:28:12
Rank: #12898 (-1026)
25K → 30K
27:32 | 8:52/mi
20M
2:41:03
Rank: #13445 (-547)
30K → 20M
12:51 | 9:27/mi
21M
2:51:32
Rank: #13977 (-532)
20M → 21M
10:29 | 10:29/mi
35K· 21.75 mi
2:58:52
Rank: #14339 (-362)
21M → 35K
7:20 | 9:48/mi
23M
3:11:41
Rank: #14894 (-555)
35K → 23M
12:49 | 10:14/mi
24M
3:21:39
Rank: #15220 (-326)
23M → 24M
9:58 | 9:58/mi
40K· 24.85 mi
3:30:16
Rank: #15510 (-290)
24M → 40K
8:37 | 10:05/mi
25.2M
3:34:03
Rank: #15635 (-125)
40K → 25.2M
3:47 | 10:58/mi
Finish· 26.22 mi
3:44:08
Rank: #15956 (-321)
25.2M → Finish
10:05 | 9:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:30
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time2:03:38
Pace9:26 /mi
📊Positive Split: 23.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:4622:437:1922:43
7:19
-
10K
6.21 mi12:06:1146:087:2523:25
7:32
+0:13
15K
9.32 mi12:30:061:10:037:3123:55
7:42
+0:10
20K
12.43 mi12:55:021:34:597:3924:56
8:02
+0:20
Half
13.11 mi13:00:331:40:307:405:31
8:05
+0:03
25K
15.53 mi13:20:432:00:407:4620:10
8:19
+0:14
30K
18.64 mi13:48:152:28:127:5727:32
8:52
+0:33
20M
20.00 mi14:01:062:41:038:0312:51
9:27
+0:35
21M
21.00 mi14:11:352:51:328:1010:29
10:29
+1:02
35K
21.75 mi14:18:552:58:528:137:20
9:48
-0:41
23M
23.00 mi14:31:443:11:418:2012:49
10:14
+0:26
24M
24.00 mi14:41:423:21:398:249:58
9:58
-0:16
40K
24.85 mi14:50:193:30:168:288:37
10:05
+0:07
25.2M
25.20 mi14:54:063:34:038:303:47
10:58
+0:53
Finish
26.22 mi15:04:113:44:088:3310:05
9:54
-1:04

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

7:19 /mi

Average Pace

8:33 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:12

66% of race

Time at Steady Pace

40:14

18% of race

Time at Slower Pace

35:42

16% of race

Average Pace: 8:33 /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 mi11:42:4622:437:1922:43
7:19
#8182
10K
6.21 mi12:06:1146:087:2523:25
7:32
#9372
15K
9.32 mi12:30:061:10:037:3123:55
7:42
#10199
20K
12.43 mi12:55:021:34:597:3924:56
8:02
#11057
Half
13.11 mi13:00:331:40:307:405:31
8:05
#11238
25K
15.53 mi13:20:432:00:407:4620:10
8:19
#11872
30K
18.64 mi13:48:152:28:127:5727:32
8:52
#12898
20M
20.00 mi14:01:062:41:038:0312:51
9:27
#13445
21M
21.00 mi14:11:352:51:328:1010:29
10:29
#13977
35K
21.75 mi14:18:552:58:528:137:20
9:48
#14339
23M
23.00 mi14:31:443:11:418:2012:49
10:14
#14894
24M
24.00 mi14:41:423:21:398:249:58
9:58
#15220
40K
24.85 mi14:50:193:30:168:288:37
10:05
#15510
25.2M
25.20 mi14:54:063:34:038:303:47
10:58
#15635
Finish
26.22 mi15:04:113:44:088:3310:05
9:54
#15956
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi81827102710211829(Top 44%)9009(Top 59%)9009(Top 400%)
10K6.21 mi3.10 mi9372-11907804-7027804-70210776(Top 40%)8577(Top 57%)8577(Top 381%)
15K9.32 mi3.11 mi10199-8278278-4748278-47411829(Top 44%)9009(Top 59%)9009(Top 400%)
20K12.43 mi3.11 mi11057-8588685-4078685-40713646(Top 51%)9730(Top 64%)9730(Top 432%)
Half13.11 mi0.68 mi11238-1818758-738758-7315014(Top 56%)10314(Top 68%)10314(Top 458%)
25K15.53 mi2.42 mi11872-6349002-2449002-24415058(Top 57%)10166(Top 67%)10166(Top 451%)
30K18.64 mi3.11 mi12898-10269396-3949396-39416432(Top 62%)10665(Top 70%)10665(Top 474%)
20M20.00 mi1.36 mi13445-5479603-2079603-20718671(Top 70%)11526(Top 76%)11526(Top 512%)
21M21.00 mi1.00 mi13977-5329790-1879790-18719527(Top 73%)11840(Top 78%)11840(Top 526%)
35K21.75 mi0.75 mi14339-3629910-1209910-12020737(Top 78%)12352(Top 81%)12352(Top 548%)
23M23.00 mi1.25 mi14894-55510108-19810108-19820657(Top 78%)12307(Top 81%)12307(Top 546%)
24M24.00 mi1.00 mi15220-32610212-10410212-10420688(Top 78%)12281(Top 81%)12281(Top 545%)
40K24.85 mi0.85 mi15510-29010293-8110293-8120164(Top 76%)11993(Top 79%)11993(Top 533%)
25.2M25.20 mi0.35 mi15635-12510344-5110344-5120347(Top 76%)12074(Top 80%)12074(Top 536%)
Finish26.22 mi1.02 mi15956-32110470-12610470-12621452(Top 81%)12612(Top 83%)12612(Top 560%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11829

Males

9009

M45-49

9009

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10776

Males

8577

M45-49

8577

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11829

Males

9009

M45-49

9009

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13646

Males

9730

M45-49

9730

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

15014

Males

10314

M45-49

10314

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

15058

Males

10166

M45-49

10166

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

16432

Males

10665

M45-49

10665

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

18671

Males

11526

M45-49

11526

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

19527

Males

11840

M45-49

11840

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

20737

Males

12352

M45-49

12352

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

20657

Males

12307

M45-49

12307

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

20688

Males

12281

M45-49

12281

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20164

Males

11993

M45-49

11993

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

20347

Males

12074

M45-49

12074

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

21452

Males

12612

M45-49

12612

Passing Analysis

Category:
Athletes Passed
246
Passed By
8018
Net Change
-7774
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8182
5K → 10K291219-1190#8182#9372
10K → 15K33858-827#9372#10199
15K → 20K18876-858#10199#11057
20K → Half3184-181#11057#11238
Half → 25K23657-634#11238#11872
25K → 30K381064-1026#11872#12898
30K → 20M18565-547#12898#13445
20M → 21M11543-532#13445#13977
21M → 35K6368-362#13977#14339
35K → 23M11566-555#14339#14894
23M → 24M17343-326#14894#15220
24M → 40K16306-290#15220#15510
40K → 25.2M8133-125#15510#15635
25.2M → Finish15336-321#15635#15956
TOTALS2468018-7774
📊

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