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BOSTON MARATHON 2023

Giezi Escobar Santiago

Bib: 4569•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 4%
Gender (Male)
#0 / 15176
Top 7%
Division (M18-39)
#0 / 5285
Top 18%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:06
Rank: #1008
Start → 5K
19:06 | 6:09/mi
10K· 6.21 mi
37:17
Rank: #731 (+277)
5K → 10K
18:11 | 5:51/mi
15K· 9.32 mi
55:57
Rank: #731
10K → 15K
18:40 | 6:00/mi
20K· 12.43 mi
1:15:05
Rank: #755 (-24)
15K → 20K
19:08 | 6:10/mi
Half· 13.11 mi
1:19:13
Rank: #759 (-4)
20K → Half
4:08 | 6:03/mi
25K· 15.53 mi
1:34:20
Rank: #788 (-29)
Half → 25K
15:07 | 6:14/mi
30K· 18.64 mi
1:54:30
Rank: #878 (-90)
25K → 30K
20:10 | 6:29/mi
20M
2:03:26
Rank: #912 (-34)
30K → 20M
8:56 | 6:34/mi
21M
2:10:18
Rank: #930 (-18)
20M → 21M
6:52 | 6:52/mi
35K· 21.75 mi
2:15:05
Rank: #941 (-11)
21M → 35K
4:47 | 6:24/mi
23M
2:23:47
Rank: #1002 (-61)
35K → 23M
8:42 | 6:57/mi
24M
2:30:37
Rank: #1069 (-67)
23M → 24M
6:50 | 6:50/mi
40K· 24.85 mi
2:36:29
Rank: #1113 (-44)
24M → 40K
5:52 | 6:52/mi
25.2M
2:39:03
Rank: #1132 (-19)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:45:47
Rank: #1177 (-45)
25.2M → Finish
6:44 | 6:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:13
Pace6:03 /mi
2nd Half
Distance13.11 mi
Time1:26:34
Pace6:36 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5819:066:0919:06
6:09
-
10K
6.21 mi10:39:0937:176:0018:11
5:51
-0:18
15K
9.32 mi10:57:4955:576:0018:40
6:00
+0:09
20K
12.43 mi11:16:571:15:056:0319:08
6:10
+0:10
Half
13.11 mi11:21:051:19:136:034:08
6:03
-0:07
25K
15.53 mi11:36:121:34:206:0415:07
6:14
+0:11
30K
18.64 mi11:56:221:54:306:0920:10
6:29
+0:15
20M
20.00 mi12:05:182:03:266:108:56
6:34
+0:05
21M
21.00 mi12:12:102:10:186:126:52
6:52
+0:18
35K
21.75 mi12:16:572:15:056:134:47
6:24
-0:28
23M
23.00 mi12:25:392:23:476:158:42
6:57
+0:33
24M
24.00 mi12:32:292:30:376:176:50
6:50
-0:07
40K
24.85 mi12:38:212:36:296:185:52
6:52
+0:02
25.2M
25.20 mi12:40:552:39:036:192:34
7:27
+0:35
Finish
26.22 mi12:47:392:45:476:206:44
6:36
-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

5:51 /mi

Average Pace

6:20 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:20

57% of race

Time at Steady Pace

40:37

24% of race

Time at Slower Pace

30:50

19% of race

Average Pace: 6:19 /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 mi10:20:5819:066:0919:06
6:09
#1008
10K
6.21 mi10:39:0937:176:0018:11
5:51
#731
15K
9.32 mi10:57:4955:576:0018:40
6:00
#731
20K
12.43 mi11:16:571:15:056:0319:08
6:10
#755
Half
13.11 mi11:21:051:19:136:034:08
6:03
#759
25K
15.53 mi11:36:121:34:206:0415:07
6:14
#788
30K
18.64 mi11:56:221:54:306:0920:10
6:29
#878
20M
20.00 mi12:05:182:03:266:108:56
6:34
#912
21M
21.00 mi12:12:102:10:186:126:52
6:52
#930
35K
21.75 mi12:16:572:15:056:134:47
6:24
#941
23M
23.00 mi12:25:392:23:476:158:42
6:57
#1002
24M
24.00 mi12:32:292:30:376:176:50
6:50
#1069
40K
24.85 mi12:38:212:36:296:185:52
6:52
#1113
25.2M
25.20 mi12:40:552:39:036:192:34
7:27
#1132
Finish
26.22 mi12:47:392:45:476:206:44
6:36
#1177
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1008952952737(Top 3%)694(Top 5%)694(Top 13%)
10K6.21 mi3.10 mi731+277687+265687+265509(Top 2%)468(Top 3%)468(Top 9%)
15K9.32 mi3.11 mi731687687737(Top 3%)694(Top 5%)694(Top 13%)
20K12.43 mi3.11 mi755-24711-24711-24935(Top 4%)888(Top 6%)888(Top 17%)
Half13.11 mi0.68 mi759-4715-4715-4927(Top 3%)884(Top 6%)884(Top 17%)
25K15.53 mi2.42 mi788-29743-28743-281094(Top 4%)1042(Top 7%)1042(Top 20%)
30K18.64 mi3.11 mi878-90830-87830-871522(Top 6%)1457(Top 10%)1457(Top 28%)
20M20.00 mi1.36 mi912-34865-35865-351713(Top 6%)1633(Top 11%)1633(Top 31%)
21M21.00 mi1.00 mi930-18883-18883-181627(Top 6%)1548(Top 10%)1548(Top 29%)
35K21.75 mi0.75 mi941-11894-11894-111912(Top 7%)1816(Top 12%)1816(Top 34%)
23M23.00 mi1.25 mi1002-61953-59953-593480(Top 13%)3221(Top 21%)3221(Top 61%)
24M24.00 mi1.00 mi1069-671017-641017-643788(Top 14%)3460(Top 23%)3460(Top 65%)
40K24.85 mi0.85 mi1113-441061-441061-443074(Top 12%)2818(Top 19%)2818(Top 53%)
25.2M25.20 mi0.35 mi1132-191078-171078-173528(Top 13%)3156(Top 21%)3156(Top 60%)
Finish26.22 mi1.02 mi1177-451121-431121-432988(Top 11%)2697(Top 18%)2697(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

737

Males

694

M18-39

694

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

509

Males

468

M18-39

468

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

737

Males

694

M18-39

694

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

935

Males

888

M18-39

888

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

927

Males

884

M18-39

884

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1094

Males

1042

M18-39

1042

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1522

Males

1457

M18-39

1457

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1713

Males

1633

M18-39

1633

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1627

Males

1548

M18-39

1548

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1912

Males

1816

M18-39

1816

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3480

Males

3221

M18-39

3221

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3788

Males

3460

M18-39

3460

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3074

Males

2818

M18-39

2818

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3528

Males

3156

M18-39

3156

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2988

Males

2697

M18-39

2697

Passing Analysis

Category:
Athletes Passed
381
Passed By
550
Net Change
-169
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1008
5K → 10K2770+277#1008#731
10K → 15K23230#731#731
15K → 20K1337-24#731#755
20K → Half26-4#755#759
Half → 25K1948-29#759#788
25K → 30K898-90#788#878
30K → 20M539-34#878#912
20M → 21M523-18#912#930
21M → 35K617-11#930#941
35K → 23M465-61#941#1002
23M → 24M370-67#1002#1069
24M → 40K751-44#1069#1113
40K → 25.2M221-19#1113#1132
25.2M → Finish752-45#1132#1177
TOTALS381550-169
📊

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