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BOSTON MARATHON 2023

Jairo Cruz Pinzon

Bib: 13814 M CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 27%
Gender (Male)
#0 / 15176
Top 41%
Masters (Masters Men)
#0 / 9891
Top 27%
Division (M55-59)
#0 / 1422
Top 9%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:27/mi
23:08
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:13/mi
45:32
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:17/mi
1:08:09
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:20/mi
1:30:55
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:14/mi
1:35:51
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:20/mi
1:53:38
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:29/mi
2:16:53
↑ 181↓ 1480.2%
138 ft elev
20M
7:40/mi
2:27:18
↑ 64↓ 500.2%
148 ft elev
21M
7:52/mi
2:35:10
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:14/mi
2:40:35
↑ 17↓ 861.7%
156 ft elev
23M
7:20/mi
2:49:46
↑ 23↓ 630.6%
116 ft elev
24M
7:07/mi
2:56:53
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:09/mi
3:03:00
↓ 200.3%
20 ft elev
25.2M
7:44/mi
3:05:40
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:04/mi
3:12:52
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:35:517:19 /mi⚡ faster
2nd Half
1:37:017:24 /mi+1.2%
Positive split — 1.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
23:087:273.11 mi23:08
7:27
-
10K
45:327:203.10 mi22:24
7:13
-0:14
15K
1:08:097:193.11 mi22:37
7:17
+0:04
20K
1:30:557:193.11 mi22:46
7:20
+0:03
Half(13.11 mi)
1:35:517:190.68 mi4:56
7:14
-0:06
25K
1:53:387:192.42 mi17:47
7:20
+0:06
30K
2:16:537:213.11 mi23:15
7:29
+0:09
20M
2:27:187:221.36 mi10:25
7:40
+0:11
21M
2:35:107:231.00 mi7:52
7:52
+0:12
35K
2:40:357:230.75 mi5:25
7:14
-0:38
23M
2:49:467:231.25 mi9:11
7:20
+0:06
24M
2:56:537:221.00 mi7:07
7:07
-0:13
40K
3:03:007:220.85 mi6:07
7:09
+0:02
25.2M
3:05:407:220.35 mi2:40
7:44
+0:35
Finish(26.22 mi)
3:12:527:221.02 mi7:12
7:04
-0:40
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:04 /mi

Average Pace

7:22 /mi

Slowest Pace

7:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:05:00

96% of race

Time at Steady Pace

7:52

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi917677017701838571637163
10K3.10 mi8632+5447353+3487353+348815470447044
15K3.11 mi8537+957290+637290+63838571637163
20K3.11 mi8354+1837168+1227168+122797368676867
Half(13.11 mi)0.68 mi8343+117153+157153+15803769096909
25K2.42 mi8177+1667022+1317022+131749564796479
30K3.11 mi7961+2166851+1716851+171710261376137
20M1.36 mi7902+596793+586793+58788965156515
21M1.00 mi7770+1326701+926701+92654355815581
35K0.75 mi7726+446656+456656+45676057465746
23M1.25 mi7537+1896512+1446512+144550348404840
24M1.00 mi7406+1316405+1076405+107529946444644
40K0.85 mi7280+1266304+1016304+101465941104110
25.2M0.35 mi7224+566259+456259+45505343304330
Finish(26.22 mi)1.02 mi7111+1136154+1056154+105561146654665

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8385

Males

7163

M55-59

7163

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

8154

Males

7044

M55-59

7044

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8385

Males

7163

M55-59

7163

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

7973

Males

6867

M55-59

6867

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

8037

Males

6909

M55-59

6909

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7495

Males

6479

M55-59

6479

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

7102

Males

6137

M55-59

6137

30K→20M

18.6 - 20.0 mi

Top 30%
×5story building
+64ft-50ft

Overall

7889

Males

6515

M55-59

6515

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

6543

Males

5581

M55-59

5581

21M→35K

21.0 - 21.8 mi

Top 25%
×7story building
+17ft-86ft

Overall

6760

Males

5746

M55-59

5746

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

5503

Males

4840

M55-59

4840

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5299

Males

4644

M55-59

4644

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4659

Males

4110

M55-59

4110

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5053

Males

4330

M55-59

4330

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5611

Males

4665

M55-59

4665

Passing Analysis

Category:
Passed
2493
Passed By
428
Net Change
+2065
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9176
5K → 10K61571+544#9176#8632
10K → 15K18388+95#8632#8537
15K → 20K22845+183#8537#8354
20K → Half2615+11#8354#8343
Half → 25K19630+166#8343#8177
25K → 30K25943+216#8177#7961
30K → 20M10445+59#7961#7902
20M → 21M15018+132#7902#7770
21M → 35K6420+44#7770#7726
35K → 23M1934+189#7726#7537
23M → 24M1409+131#7537#7406
24M → 40K1326+126#7406#7280
40K → 25.2M615+56#7280#7224
25.2M → Finish14229+113#7224#7111
TOTALS2493428+2065

Passing Charts

Category:
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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