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BOSTON MARATHON 2023

Gilbert Sanchez

Bib: 9238•M

NM

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 31%
Gender (Male)
#0 / 15176
Top 46%
Masters (Masters Men)
#0 / 9891
Top 33%
Division (M50-54)
#0 / 2052
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:14
Rank: #9427
Start → 5K
23:14 | 7:29/mi
10K· 6.21 mi
45:20
Rank: #8415 (+1012)
5K → 10K
22:06 | 7:07/mi
15K· 9.32 mi
1:07:48
Rank: #8258 (+157)
10K → 15K
22:28 | 7:14/mi
20K· 12.43 mi
1:30:24
Rank: #8067 (+191)
15K → 20K
22:36 | 7:16/mi
Half· 13.11 mi
1:35:20
Rank: #8055 (+12)
20K → Half
4:56 | 7:14/mi
25K· 15.53 mi
1:53:11
Rank: #7967 (+88)
Half → 25K
17:51 | 7:22/mi
30K· 18.64 mi
2:17:08
Rank: #8064 (-97)
25K → 30K
23:57 | 7:43/mi
20M
2:27:40
Rank: #8040 (+24)
30K → 20M
10:32 | 7:45/mi
21M
2:35:58
Rank: #8086 (-46)
20M → 21M
8:18 | 8:18/mi
35K· 21.75 mi
2:41:31
Rank: #8066 (+20)
21M → 35K
5:33 | 7:25/mi
23M
2:51:24
Rank: #8095 (-29)
35K → 23M
9:53 | 7:54/mi
24M
2:59:05
Rank: #8100 (-5)
23M → 24M
7:41 | 7:41/mi
40K· 24.85 mi
3:05:51
Rank: #8143 (-43)
24M → 40K
6:46 | 7:55/mi
25.2M
3:08:48
Rank: #8161 (-18)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:16:59
Rank: #8289 (-128)
25.2M → Finish
8:11 | 8:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:20
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:41:39
Pace7:45 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0823:147:2923:14
7:29
-
10K
6.21 mi11:11:1445:207:1822:06
7:07
-0:22
15K
9.32 mi11:33:421:07:487:1622:28
7:14
+0:07
20K
12.43 mi11:56:181:30:247:1622:36
7:16
+0:02
Half
13.11 mi12:01:141:35:207:164:56
7:14
-0:02
25K
15.53 mi12:19:051:53:117:1717:51
7:22
+0:08
30K
18.64 mi12:43:022:17:087:2123:57
7:43
+0:21
20M
20.00 mi12:53:342:27:407:2310:32
7:45
+0:02
21M
21.00 mi13:01:522:35:587:268:18
8:18
+0:33
35K
21.75 mi13:07:252:41:317:265:33
7:25
-0:53
23M
23.00 mi13:17:182:51:247:279:53
7:54
+0:29
24M
24.00 mi13:24:592:59:057:287:41
7:41
-0:13
40K
24.85 mi13:31:453:05:517:296:46
7:55
+0:14
25.2M
25.20 mi13:34:423:08:487:302:57
8:33
+0:38
Finish
26.22 mi13:42:533:16:597:318:11
8:02
-0:31

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

7:07 /mi

Average Pace

7:31 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:30

48% of race

Time at Steady Pace

1:05:24

33% of race

Time at Slower Pace

36:05

18% of race

Average Pace: 7:31 /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 mi10:49:0823:147:2923:14
7:29
#9427
10K
6.21 mi11:11:1445:207:1822:06
7:07
#8415
15K
9.32 mi11:33:421:07:487:1622:28
7:14
#8258
20K
12.43 mi11:56:181:30:247:1622:36
7:16
#8067
Half
13.11 mi12:01:141:35:207:164:56
7:14
#8055
25K
15.53 mi12:19:051:53:117:1717:51
7:22
#7967
30K
18.64 mi12:43:022:17:087:2123:57
7:43
#8064
20M
20.00 mi12:53:342:27:407:2310:32
7:45
#8040
21M
21.00 mi13:01:522:35:587:268:18
8:18
#8086
35K
21.75 mi13:07:252:41:317:265:33
7:25
#8066
23M
23.00 mi13:17:182:51:247:279:53
7:54
#8095
24M
24.00 mi13:24:592:59:057:287:41
7:41
#8100
40K
24.85 mi13:31:453:05:517:296:46
7:55
#8143
25.2M
25.20 mi13:34:423:08:487:302:57
8:33
#8161
Finish
26.22 mi13:42:533:16:597:318:11
8:02
#8289
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9427782678268011(Top 30%)6929(Top 46%)6929(Top 338%)
10K6.21 mi3.10 mi8415+10127219+6077219+6077530(Top 28%)6625(Top 44%)6625(Top 323%)
15K9.32 mi3.11 mi8258+1577119+1007119+1008011(Top 30%)6929(Top 46%)6929(Top 338%)
20K12.43 mi3.11 mi8067+1916981+1386981+1387595(Top 29%)6626(Top 44%)6626(Top 323%)
Half13.11 mi0.68 mi8055+126968+136968+138072(Top 30%)6944(Top 46%)6944(Top 338%)
25K15.53 mi2.42 mi7967+886896+726896+727700(Top 29%)6611(Top 44%)6611(Top 322%)
30K18.64 mi3.11 mi8064-976914-186914-188695(Top 33%)7092(Top 47%)7092(Top 346%)
20M20.00 mi1.36 mi8040+246884+306884+308496(Top 32%)6888(Top 45%)6888(Top 336%)
21M21.00 mi1.00 mi8086-466894-106894-109208(Top 35%)7180(Top 47%)7180(Top 350%)
35K21.75 mi0.75 mi8066+206868+266868+267909(Top 30%)6444(Top 42%)6444(Top 314%)
23M23.00 mi1.25 mi8095-296867+16867+19008(Top 34%)6962(Top 46%)6962(Top 339%)
24M24.00 mi1.00 mi8100-56851+166851+168950(Top 34%)6864(Top 45%)6864(Top 335%)
40K24.85 mi0.85 mi8143-436855-46855-49400(Top 35%)7027(Top 46%)7027(Top 342%)
25.2M25.20 mi0.35 mi8161-186857-26857-29792(Top 37%)7178(Top 47%)7178(Top 350%)
Finish26.22 mi1.02 mi8289-1286913-566913-5612302(Top 46%)8416(Top 55%)8416(Top 410%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

8011

Males

6929

M50-54

6929

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7530

Males

6625

M50-54

6625

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

8011

Males

6929

M50-54

6929

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

7595

Males

6626

M50-54

6626

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8072

Males

6944

M50-54

6944

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7700

Males

6611

M50-54

6611

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8695

Males

7092

M50-54

7092

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

8496

Males

6888

M50-54

6888

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9208

Males

7180

M50-54

7180

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

7909

Males

6444

M50-54

6444

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9008

Males

6962

M50-54

6962

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

8950

Males

6864

M50-54

6864

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9400

Males

7027

M50-54

7027

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9792

Males

7178

M50-54

7178

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

12302

Males

8416

M50-54

8416

Passing Analysis

Category:
Athletes Passed
2193
Passed By
1055
Net Change
+1138
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9427
5K → 10K103523+1012#9427#8415
10K → 15K23174+157#8415#8258
15K → 20K23140+191#8258#8067
20K → Half3119+12#8067#8055
Half → 25K13446+88#8055#7967
25K → 30K94191-97#7967#8064
30K → 20M9672+24#8064#8040
20M → 21M56102-46#8040#8086
21M → 35K5131+20#8086#8066
35K → 23M71100-29#8066#8095
23M → 24M6267-5#8095#8100
24M → 40K4891-43#8100#8143
40K → 25.2M2543-18#8143#8161
25.2M → Finish28156-128#8161#8289
TOTALS21931055+1138
📊

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