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BOSTON MARATHON 2023

Sergi Lopez Gol

Bib: 31704•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:10
Rank: #22681
Start → 5K
30:10 | 9:43/mi
10K· 6.21 mi
1:01:51
Rank: #23523 (-842)
5K → 10K
31:41 | 10:12/mi
15K· 9.32 mi
1:34:36
Rank: #23896 (-373)
10K → 15K
32:45 | 10:32/mi
20K· 12.43 mi
2:04:37
Rank: #23479 (+417)
15K → 20K
30:01 | 9:40/mi
Half· 13.11 mi
2:10:52
Rank: #23372 (+107)
20K → Half
6:15 | 9:10/mi
25K· 15.53 mi
2:35:01
Rank: #23146 (+226)
Half → 25K
24:09 | 9:58/mi
30K· 18.64 mi
3:05:53
Rank: #22743 (+403)
25K → 30K
30:52 | 9:56/mi
20M
3:19:34
Rank: #22578 (+165)
30K → 20M
13:41 | 10:04/mi
21M
3:30:24
Rank: #22474 (+104)
20M → 21M
10:50 | 10:50/mi
35K· 21.75 mi
3:37:26
Rank: #22367 (+107)
21M → 35K
7:02 | 9:24/mi
23M
3:49:52
Rank: #22230 (+137)
35K → 23M
12:26 | 9:56/mi
24M
3:58:46
Rank: #22060 (+170)
23M → 24M
8:54 | 8:54/mi
40K· 24.85 mi
4:06:30
Rank: #21907 (+153)
24M → 40K
7:44 | 9:03/mi
25.2M
4:10:00
Rank: #21866 (+41)
40K → 25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
4:19:15
Rank: #21762 (+104)
25.2M → Finish
9:15 | 9:05/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:10:52
Pace9:59 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:08:23
Pace9:48 /mi
📊Negative Split: 1.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4530:109:4330:10
9:43
-
10K
6.21 mi12:24:261:01:519:5731:41
10:12
+0:29
15K
9.32 mi12:57:111:34:3610:0932:45
10:32
+0:20
20K
12.43 mi13:27:122:04:3710:0230:01
9:40
-0:52
Half
13.11 mi13:33:272:10:529:596:15
9:10
-0:30
25K
15.53 mi13:57:362:35:019:5924:09
9:58
+0:48
30K
18.64 mi14:28:283:05:539:5830:52
9:56
-0:02
20M
20.00 mi14:42:093:19:349:5913:41
10:04
+0:08
21M
21.00 mi14:52:593:30:2410:0110:50
10:50
+0:46
35K
21.75 mi15:00:013:37:2610:007:02
9:24
-1:26
23M
23.00 mi15:12:273:49:5210:0012:26
9:56
+0:32
24M
24.00 mi15:21:213:58:469:578:54
8:54
-1:02
40K
24.85 mi15:29:054:06:309:557:44
9:03
+0:09
25.2M
25.20 mi15:32:354:10:009:553:30
10:09
+1:06
Finish
26.22 mi15:41:504:19:159:549:15
9:05
-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

8:54 /mi

Average Pace

9:54 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

39:10

15% of race

Time at Steady Pace

2:56:30

68% of race

Time at Slower Pace

43:35

17% of race

Average Pace: 9:53 /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 mi11:52:4530:109:4330:10
9:43
#22681
10K
6.21 mi12:24:261:01:519:5731:41
10:12
#23523
15K
9.32 mi12:57:111:34:3610:0932:45
10:32
#23896
20K
12.43 mi13:27:122:04:3710:0230:01
9:40
#23479
Half
13.11 mi13:33:272:10:529:596:15
9:10
#23372
25K
15.53 mi13:57:362:35:019:5924:09
9:58
#23146
30K
18.64 mi14:28:283:05:539:5830:52
9:56
#22743
20M
20.00 mi14:42:093:19:349:5913:41
10:04
#22578
21M
21.00 mi14:52:593:30:2410:0110:50
10:50
#22474
35K
21.75 mi15:00:013:37:2610:007:02
9:24
#22367
23M
23.00 mi15:12:273:49:5210:0012:26
9:56
#22230
24M
24.00 mi15:21:213:58:469:578:54
8:54
#22060
40K
24.85 mi15:29:054:06:309:557:44
9:03
#21907
25.2M
25.20 mi15:32:354:10:009:553:30
10:09
#21866
Finish
26.22 mi15:41:504:19:159:549:15
9:05
#21762
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22681134341343424529(Top 92%)14307(Top 94%)14307(Top 271%)
10K6.21 mi3.10 mi23523-84213866-43213866-43224126(Top 91%)14145(Top 93%)14145(Top 268%)
15K9.32 mi3.11 mi23896-37314041-17514041-17524529(Top 92%)14307(Top 94%)14307(Top 271%)
20K12.43 mi3.11 mi23479+41713869+17213869+17222037(Top 83%)13193(Top 87%)13193(Top 250%)
Half13.11 mi0.68 mi23372+10713807+6213807+6221030(Top 79%)12750(Top 84%)12750(Top 241%)
25K15.53 mi2.42 mi23146+22613688+11913688+11922123(Top 83%)13197(Top 87%)13197(Top 250%)
30K18.64 mi3.11 mi22743+40313466+22213466+22220831(Top 78%)12562(Top 83%)12562(Top 238%)
20M20.00 mi1.36 mi22578+16513378+8813378+8820672(Top 78%)12420(Top 82%)12420(Top 235%)
21M21.00 mi1.00 mi22474+10413323+5513323+5520458(Top 77%)12264(Top 81%)12264(Top 232%)
35K21.75 mi0.75 mi22367+10713267+5613267+5619544(Top 73%)11850(Top 78%)11850(Top 224%)
23M23.00 mi1.25 mi22230+13713204+6313204+6319775(Top 74%)11923(Top 79%)11923(Top 226%)
24M24.00 mi1.00 mi22060+17013130+7413130+7416766(Top 63%)10521(Top 69%)10521(Top 199%)
40K24.85 mi0.85 mi21907+15313042+8813042+8816383(Top 62%)10308(Top 68%)10308(Top 195%)
25.2M25.20 mi0.35 mi21866+4113020+2213020+2217940(Top 67%)10999(Top 72%)10999(Top 208%)
Finish26.22 mi1.02 mi21762+10412966+5412966+5418363(Top 69%)11256(Top 74%)11256(Top 213%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

24529

Males

14307

M18-39

14307

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

24126

Males

14145

M18-39

14145

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

24529

Males

14307

M18-39

14307

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

22037

Males

13193

M18-39

13193

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

21030

Males

12750

M18-39

12750

Half→25K

13.1 - 15.5 mi

Top 83%
×4stories
+66ft-88ft

Overall

22123

Males

13197

M18-39

13197

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

20831

Males

12562

M18-39

12562

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

20672

Males

12420

M18-39

12420

20M→21M

20.0 - 21.0 mi

Top 77%
×8stories
+106ft-24ft

Overall

20458

Males

12264

M18-39

12264

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

19544

Males

11850

M18-39

11850

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

19775

Males

11923

M18-39

11923

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16766

Males

10521

M18-39

10521

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

16383

Males

10308

M18-39

10308

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17940

Males

10999

M18-39

10999

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

18363

Males

11256

M18-39

11256

Passing Analysis

Category:
Athletes Passed
2231
Passed By
1312
Net Change
+919
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22681
5K → 10K22864-842#22681#23523
10K → 15K24397-373#23523#23896
15K → 20K4225+417#23896#23479
20K → Half1070+107#23479#23372
Half → 25K24115+226#23372#23146
25K → 30K4063+403#23146#22743
30K → 20M1683+165#22743#22578
20M → 21M11612+104#22578#22474
21M → 35K1081+107#22474#22367
35K → 23M1458+137#22367#22230
23M → 24M1711+170#22230#22060
24M → 40K1530+153#22060#21907
40K → 25.2M410+41#21907#21866
25.2M → Finish1073+104#21866#21762
TOTALS22311312+919
📊

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