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BOSTON MARATHON 2023

Javier Mere

Bib: 6303•M

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 32%
Gender (Male)
#0 / 15176
Top 47%
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
23:24
Rank: #9891
Start → 5K
23:24 | 7:32/mi
10K· 6.21 mi
46:24
Rank: #9723 (+168)
5K → 10K
23:00 | 7:24/mi
15K· 9.32 mi
1:09:43
Rank: #9858 (-135)
10K → 15K
23:19 | 7:30/mi
20K· 12.43 mi
1:32:59
Rank: #9667 (+191)
15K → 20K
23:16 | 7:29/mi
Half· 13.11 mi
1:38:00
Rank: #9623 (+44)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:56:17
Rank: #9518 (+105)
Half → 25K
18:17 | 7:32/mi
30K· 18.64 mi
2:20:06
Rank: #9271 (+247)
25K → 30K
23:49 | 7:40/mi
20M
2:30:32
Rank: #9162 (+109)
30K → 20M
10:26 | 7:41/mi
21M
2:38:30
Rank: #9008 (+154)
20M → 21M
7:58 | 7:58/mi
35K· 21.75 mi
2:44:02
Rank: #8955 (+53)
21M → 35K
5:32 | 7:24/mi
23M
2:53:34
Rank: #8825 (+130)
35K → 23M
9:32 | 7:37/mi
24M
3:01:02
Rank: #8734 (+91)
23M → 24M
7:28 | 7:28/mi
40K· 24.85 mi
3:07:31
Rank: #8654 (+80)
24M → 40K
6:29 | 7:35/mi
25.2M
3:10:22
Rank: #8635 (+19)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:17:55
Rank: #8593 (+42)
25.2M → Finish
7:33 | 7:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:00
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:39:55
Pace7:37 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:4123:247:3223:24
7:32
-
10K
6.21 mi11:13:4146:247:2823:00
7:24
-0:08
15K
9.32 mi11:37:001:09:437:2923:19
7:30
+0:06
20K
12.43 mi12:00:161:32:597:2923:16
7:29
-0:01
Half
13.11 mi12:05:171:38:007:295:01
7:21
-0:08
25K
15.53 mi12:23:341:56:177:2918:17
7:32
+0:11
30K
18.64 mi12:47:232:20:067:3123:49
7:40
+0:08
20M
20.00 mi12:57:492:30:327:3210:26
7:41
+0:01
21M
21.00 mi13:05:472:38:307:337:58
7:58
+0:17
35K
21.75 mi13:11:192:44:027:335:32
7:24
-0:34
23M
23.00 mi13:20:512:53:347:339:32
7:37
+0:13
24M
24.00 mi13:28:193:01:027:337:28
7:28
-0:09
40K
24.85 mi13:34:483:07:317:336:29
7:35
+0:07
25.2M
25.20 mi13:37:393:10:227:332:51
8:16
+0:41
Finish
26.22 mi13:45:123:17:557:337:33
7:25
-0:51

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

7:21 /mi

Average Pace

7:33 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:04

99% of race

Time at Steady Pace

2:51

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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 mi10:50:4123:247:3223:24
7:32
#9891
10K
6.21 mi11:13:4146:247:2823:00
7:24
#9723
15K
9.32 mi11:37:001:09:437:2923:19
7:30
#9858
20K
12.43 mi12:00:161:32:597:2923:16
7:29
#9667
Half
13.11 mi12:05:171:38:007:295:01
7:21
#9623
25K
15.53 mi12:23:341:56:177:2918:17
7:32
#9518
30K
18.64 mi12:47:232:20:067:3123:49
7:40
#9271
20M
20.00 mi12:57:492:30:327:3210:26
7:41
#9162
21M
21.00 mi13:05:472:38:307:337:58
7:58
#9008
35K
21.75 mi13:11:192:44:027:335:32
7:24
#8955
23M
23.00 mi13:20:512:53:347:339:32
7:37
#8825
24M
24.00 mi13:28:193:01:027:337:28
7:28
#8734
40K
24.85 mi13:34:483:07:317:336:29
7:35
#8654
25.2M
25.20 mi13:37:393:10:227:332:51
8:16
#8635
Finish
26.22 mi13:45:123:17:557:337:33
7:25
#8593
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi98918070807010197(Top 38%)8245(Top 54%)8245(Top 156%)
10K6.21 mi3.10 mi9723+1687996+747996+749640(Top 36%)7952(Top 52%)7952(Top 150%)
15K9.32 mi3.11 mi9858-1358082-868082-8610197(Top 38%)8245(Top 54%)8245(Top 156%)
20K12.43 mi3.11 mi9667+1917963+1197963+1199212(Top 35%)7632(Top 50%)7632(Top 144%)
Half13.11 mi0.68 mi9623+447938+257938+258984(Top 34%)7500(Top 49%)7500(Top 142%)
25K15.53 mi2.42 mi9518+1057850+887850+889064(Top 34%)7473(Top 49%)7473(Top 141%)
30K18.64 mi3.11 mi9271+2477666+1847666+1848407(Top 32%)6929(Top 46%)6929(Top 131%)
20M20.00 mi1.36 mi9162+1097579+877579+878013(Top 30%)6603(Top 44%)6603(Top 125%)
21M21.00 mi1.00 mi9008+1547463+1167463+1167140(Top 27%)5956(Top 39%)5956(Top 113%)
35K21.75 mi0.75 mi8955+537421+427421+427759(Top 29%)6355(Top 42%)6355(Top 120%)
23M23.00 mi1.25 mi8825+1307313+1087313+1087185(Top 27%)5945(Top 39%)5945(Top 112%)
24M24.00 mi1.00 mi8734+917243+707243+707468(Top 28%)5993(Top 39%)5993(Top 113%)
40K24.85 mi0.85 mi8654+807175+687175+687205(Top 27%)5753(Top 38%)5753(Top 109%)
25.2M25.20 mi0.35 mi8635+197153+227153+228030(Top 30%)6190(Top 41%)6190(Top 117%)
Finish26.22 mi1.02 mi8593+427104+497104+497843(Top 29%)6078(Top 40%)6078(Top 115%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10197

Males

8245

M18-39

8245

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

9640

Males

7952

M18-39

7952

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10197

Males

8245

M18-39

8245

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9212

Males

7632

M18-39

7632

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

8984

Males

7500

M18-39

7500

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

9064

Males

7473

M18-39

7473

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8407

Males

6929

M18-39

6929

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8013

Males

6603

M18-39

6603

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7140

Males

5956

M18-39

5956

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7759

Males

6355

M18-39

6355

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7185

Males

5945

M18-39

5945

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7468

Males

5993

M18-39

5993

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7205

Males

5753

M18-39

5753

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8030

Males

6190

M18-39

6190

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7843

Males

6078

M18-39

6078

Passing Analysis

Category:
Athletes Passed
2147*
Passed By
849
Net Change
+1298
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9891
5K → 10K404236+168#9891#9723
10K → 15K122257-135#9723#9858
15K → 20K252*61+191#9858#9667
20K → Half484+44#9667#9623
Half → 25K17065+105#9623#9518
25K → 30K305*58+247#9518#9271
30K → 20M13728+109#9271#9162
20M → 21M16814+154#9162#9008
21M → 35K6714+53#9008#8955
35K → 23M15121+130#8955#8825
23M → 24M10514+91#8825#8734
24M → 40K10121+80#8734#8654
40K → 25.2M3516+19#8654#8635
25.2M → Finish8240+42#8635#8593
TOTALS2147*849+1298

* 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