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BOSTON MARATHON 2023

Gerardo Chávez Méndez

Bib: 12705•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 25%
Masters (Masters Men)
#0 / 9891
Top 12%
Division (M50-54)
#0 / 2052
Top 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:40
Rank: #6080
Start → 5K
21:40 | 6:58/mi
10K· 6.21 mi
42:41
Rank: #5573 (+507)
5K → 10K
21:01 | 6:46/mi
15K· 9.32 mi
1:03:19
Rank: #4934 (+639)
10K → 15K
20:38 | 6:38/mi
20K· 12.43 mi
1:24:36
Rank: #4913 (+21)
15K → 20K
21:17 | 6:51/mi
Half· 13.11 mi
1:29:12
Rank: #4900 (+13)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:45:49
Rank: #4811 (+89)
Half → 25K
16:37 | 6:51/mi
30K· 18.64 mi
2:07:21
Rank: #4592 (+219)
25K → 30K
21:32 | 6:56/mi
20M
2:16:48
Rank: #4505 (+87)
30K → 20M
9:27 | 6:57/mi
21M
2:24:17
Rank: #4504 (+1)
20M → 21M
7:29 | 7:29/mi
35K· 21.75 mi
2:29:12
Rank: #4401 (+103)
21M → 35K
4:55 | 6:34/mi
23M
2:37:46
Rank: #4253 (+148)
35K → 23M
8:34 | 6:51/mi
24M
2:44:27
Rank: #4209 (+44)
23M → 24M
6:41 | 6:41/mi
40K· 24.85 mi
2:50:20
Rank: #4139 (+70)
24M → 40K
5:53 | 6:53/mi
25.2M
2:52:54
Rank: #4129 (+10)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:59:39
Rank: #4097 (+32)
25.2M → Finish
6:45 | 6:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:12
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:30:27
Pace6:54 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1321:406:5821:40
6:58
-
10K
6.21 mi11:10:1442:416:5221:01
6:46
-0:12
15K
9.32 mi11:30:521:03:196:4820:38
6:38
-0:08
20K
12.43 mi11:52:091:24:366:4821:17
6:51
+0:13
Half
13.11 mi11:56:451:29:126:484:36
6:45
-0:06
25K
15.53 mi12:13:221:45:496:4916:37
6:51
+0:06
30K
18.64 mi12:34:542:07:216:5021:32
6:56
+0:05
20M
20.00 mi12:44:212:16:486:509:27
6:57
+0:01
21M
21.00 mi12:51:502:24:176:527:29
7:29
+0:32
35K
21.75 mi12:56:452:29:126:524:55
6:34
-0:55
23M
23.00 mi13:05:192:37:466:528:34
6:51
+0:17
24M
24.00 mi13:12:002:44:276:516:41
6:41
-0:10
40K
24.85 mi13:17:532:50:206:515:53
6:53
+0:12
25.2M
25.20 mi13:20:272:52:546:522:34
7:27
+0:34
Finish
26.22 mi13:27:122:59:396:516:45
6:37
-0:50

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

6:34 /mi

Average Pace

6:51 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:36

94% of race

Time at Steady Pace

10:03

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:49:1321:406:5821:40
6:58
#6080
10K
6.21 mi11:10:1442:416:5221:01
6:46
#5573
15K
9.32 mi11:30:521:03:196:4820:38
6:38
#4934
20K
12.43 mi11:52:091:24:366:4821:17
6:51
#4913
Half
13.11 mi11:56:451:29:126:484:36
6:45
#4900
25K
15.53 mi12:13:221:45:496:4916:37
6:51
#4811
30K
18.64 mi12:34:542:07:216:5021:32
6:56
#4592
20M
20.00 mi12:44:212:16:486:509:27
6:57
#4505
21M
21.00 mi12:51:502:24:176:527:29
7:29
#4504
35K
21.75 mi12:56:452:29:126:524:55
6:34
#4401
23M
23.00 mi13:05:192:37:466:528:34
6:51
#4253
24M
24.00 mi13:12:002:44:276:516:41
6:41
#4209
40K
24.85 mi13:17:532:50:206:515:53
6:53
#4139
25.2M
25.20 mi13:20:272:52:546:522:34
7:27
#4129
Finish
26.22 mi13:27:122:59:396:516:45
6:37
#4097
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6080555155513632(Top 14%)3427(Top 23%)3427(Top 167%)
10K6.21 mi3.10 mi5573+5075134+4175134+4174937(Top 19%)4576(Top 30%)4576(Top 223%)
15K9.32 mi3.11 mi4934+6394586+5484586+5483632(Top 14%)3427(Top 23%)3427(Top 167%)
20K12.43 mi3.11 mi4913+214574+124574+124902(Top 18%)4551(Top 30%)4551(Top 222%)
Half13.11 mi0.68 mi4900+134558+164558+164702(Top 18%)4364(Top 29%)4364(Top 213%)
25K15.53 mi2.42 mi4811+894477+814477+814600(Top 17%)4279(Top 28%)4279(Top 209%)
30K18.64 mi3.11 mi4592+2194282+1954282+1953878(Top 15%)3633(Top 24%)3633(Top 177%)
20M20.00 mi1.36 mi4505+874200+824200+823743(Top 14%)3487(Top 23%)3487(Top 170%)
21M21.00 mi1.00 mi4504+14202-24202-24475(Top 17%)4077(Top 27%)4077(Top 199%)
35K21.75 mi0.75 mi4401+1034106+964106+962871(Top 11%)2698(Top 18%)2698(Top 131%)
23M23.00 mi1.25 mi4253+1483980+1263980+1262918(Top 11%)2728(Top 18%)2728(Top 133%)
24M24.00 mi1.00 mi4209+443939+413939+413037(Top 11%)2821(Top 19%)2821(Top 137%)
40K24.85 mi0.85 mi4139+703874+653874+653232(Top 12%)2962(Top 20%)2962(Top 144%)
25.2M25.20 mi0.35 mi4129+103865+93865+93623(Top 14%)3251(Top 21%)3251(Top 158%)
Finish26.22 mi1.02 mi4097+323832+333832+333116(Top 12%)2811(Top 19%)2811(Top 137%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3632

Males

3427

M50-54

3427

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

4937

Males

4576

M50-54

4576

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3632

Males

3427

M50-54

3427

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4902

Males

4551

M50-54

4551

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4702

Males

4364

M50-54

4364

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4600

Males

4279

M50-54

4279

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3878

Males

3633

M50-54

3633

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3743

Males

3487

M50-54

3487

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4475

Males

4077

M50-54

4077

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2871

Males

2698

M50-54

2698

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2918

Males

2728

M50-54

2728

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3037

Males

2821

M50-54

2821

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3232

Males

2962

M50-54

2962

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3623

Males

3251

M50-54

3251

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3116

Males

2811

M50-54

2811

Passing Analysis

Category:
Athletes Passed
2407
Passed By
424
Net Change
+1983
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6080
5K → 10K55346+507#6080#5573
10K → 15K6401+639#5573#4934
15K → 20K11089+21#4934#4913
20K → Half2714+13#4913#4900
Half → 25K13849+89#4900#4811
25K → 30K26344+219#4811#4592
30K → 20M10417+87#4592#4505
20M → 21M6160+1#4505#4504
21M → 35K1052+103#4504#4401
35K → 23M15810+148#4401#4253
23M → 24M7430+44#4253#4209
24M → 40K8717+70#4209#4139
40K → 25.2M2616+10#4139#4129
25.2M → Finish6129+32#4129#4097
TOTALS2407424+1983
📊

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