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BOSTON MARATHON 2023

Jorge Rivera

Bib: 3984•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 9%
Masters (Masters Men)
#0 / 9891
Top 3%
Division (M45-49)
#0 / 2252
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:57
Rank: #1895
Start → 5K
19:57 | 6:25/mi
10K· 6.21 mi
39:38
Rank: #1888 (+7)
5K → 10K
19:41 | 6:20/mi
15K· 9.32 mi
59:23
Rank: #1873 (+15)
10K → 15K
19:45 | 6:21/mi
20K· 12.43 mi
1:19:24
Rank: #1880 (-7)
15K → 20K
20:01 | 6:27/mi
Half· 13.11 mi
1:23:48
Rank: #1905 (-25)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:39:46
Rank: #1996 (-91)
Half → 25K
15:58 | 6:35/mi
30K· 18.64 mi
2:00:08
Rank: #1932 (+64)
25K → 30K
20:22 | 6:33/mi
20M
2:09:05
Rank: #1907 (+25)
30K → 20M
8:57 | 6:35/mi
21M
2:15:57
Rank: #1877 (+30)
20M → 21M
6:52 | 6:52/mi
35K· 21.75 mi
2:20:25
Rank: #1805 (+72)
21M → 35K
4:28 | 5:58/mi
23M
2:28:12
Rank: #1689 (+116)
35K → 23M
7:47 | 6:13/mi
24M
2:34:16
Rank: #1618 (+71)
23M → 24M
6:04 | 6:04/mi
40K· 24.85 mi
2:39:40
Rank: #1572 (+46)
24M → 40K
5:24 | 6:19/mi
25.2M
2:41:57
Rank: #1549 (+23)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:48:12
Rank: #1500 (+49)
25.2M → Finish
6:15 | 6:08/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:23:48
Pace6:24 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:24:24
Pace6:26 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1219:576:2519:57
6:25
-
10K
6.21 mi10:40:5339:386:2319:41
6:20
-0:05
15K
9.32 mi11:00:3859:236:2219:45
6:21
+0:01
20K
12.43 mi11:20:391:19:246:2320:01
6:27
+0:06
Half
13.11 mi11:25:031:23:486:244:24
6:27
0:00
25K
15.53 mi11:41:011:39:466:2515:58
6:35
+0:08
30K
18.64 mi12:01:232:00:086:2720:22
6:33
-0:02
20M
20.00 mi12:10:202:09:056:278:57
6:35
+0:02
21M
21.00 mi12:17:122:15:576:286:52
6:52
+0:17
35K
21.75 mi12:21:402:20:256:274:28
5:58
-0:54
23M
23.00 mi12:29:272:28:126:277:47
6:13
+0:15
24M
24.00 mi12:35:312:34:166:266:04
6:04
-0:09
40K
24.85 mi12:40:552:39:406:255:24
6:19
+0:15
25.2M
25.20 mi12:43:122:41:576:262:17
6:37
+0:18
Finish
26.22 mi12:49:272:48:126:256:15
6:08
-0:29

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

5:58 /mi

Average Pace

6:25 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:08

80% of race

Time at Steady Pace

34:04

20% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:25 /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 mi10:21:1219:576:2519:57
6:25
#1895
10K
6.21 mi10:40:5339:386:2319:41
6:20
#1888
15K
9.32 mi11:00:3859:236:2219:45
6:21
#1873
20K
12.43 mi11:20:391:19:246:2320:01
6:27
#1880
Half
13.11 mi11:25:031:23:486:244:24
6:27
#1905
25K
15.53 mi11:41:011:39:466:2515:58
6:35
#1996
30K
18.64 mi12:01:232:00:086:2720:22
6:33
#1932
20M
20.00 mi12:10:202:09:056:278:57
6:35
#1907
21M
21.00 mi12:17:122:15:576:286:52
6:52
#1877
35K
21.75 mi12:21:402:20:256:274:28
5:58
#1805
23M
23.00 mi12:29:272:28:126:277:47
6:13
#1689
24M
24.00 mi12:35:312:34:166:266:04
6:04
#1618
40K
24.85 mi12:40:552:39:406:255:24
6:19
#1572
25.2M
25.20 mi12:43:122:41:576:262:17
6:37
#1549
Finish
26.22 mi12:49:272:48:126:256:15
6:08
#1500
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1895180618061892(Top 7%)1812(Top 12%)1812(Top 80%)
10K6.21 mi3.10 mi1888+71808-21808-21908(Top 7%)1827(Top 12%)1827(Top 81%)
15K9.32 mi3.11 mi1873+151792+161792+161892(Top 7%)1812(Top 12%)1812(Top 80%)
20K12.43 mi3.11 mi1880-71800-81800-81993(Top 7%)1912(Top 13%)1912(Top 85%)
Half13.11 mi0.68 mi1905-251824-241824-242423(Top 9%)2322(Top 15%)2322(Top 103%)
25K15.53 mi2.42 mi1996-911913-891913-892602(Top 10%)2490(Top 16%)2490(Top 111%)
30K18.64 mi3.11 mi1932+641849+641849+641772(Top 7%)1695(Top 11%)1695(Top 75%)
20M20.00 mi1.36 mi1907+251825+241825+241784(Top 7%)1700(Top 11%)1700(Top 75%)
21M21.00 mi1.00 mi1877+301797+281797+281634(Top 6%)1555(Top 10%)1555(Top 69%)
35K21.75 mi0.75 mi1805+721726+711726+71636(Top 2%)598(Top 4%)598(Top 27%)
23M23.00 mi1.25 mi1689+1161616+1101616+110655(Top 2%)619(Top 4%)619(Top 27%)
24M24.00 mi1.00 mi1618+711547+691547+69696(Top 3%)659(Top 4%)659(Top 29%)
40K24.85 mi0.85 mi1572+461502+451502+45954(Top 4%)903(Top 6%)903(Top 40%)
25.2M25.20 mi0.35 mi1549+231480+221480+22732(Top 3%)697(Top 5%)697(Top 31%)
Finish26.22 mi1.02 mi1500+491433+471433+471085(Top 4%)1034(Top 7%)1034(Top 46%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1892

Males

1812

M45-49

1812

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1908

Males

1827

M45-49

1827

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1892

Males

1812

M45-49

1812

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1993

Males

1912

M45-49

1912

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2423

Males

2322

M45-49

2322

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2602

Males

2490

M45-49

2490

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1772

Males

1695

M45-49

1695

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1784

Males

1700

M45-49

1700

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1634

Males

1555

M45-49

1555

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

636

Males

598

M45-49

598

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

655

Males

619

M45-49

619

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

696

Males

659

M45-49

659

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

954

Males

903

M45-49

903

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

732

Males

697

M45-49

697

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1085

Males

1034

M45-49

1034

Passing Analysis

Category:
Athletes Passed
819
Passed By
424
Net Change
+395
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1895
5K → 10K10396+7#1895#1888
10K → 15K7156+15#1888#1873
15K → 20K5562-7#1873#1880
20K → Half126-25#1880#1905
Half → 25K19110-91#1905#1996
25K → 30K9430+64#1996#1932
30K → 20M4318+25#1932#1907
20M → 21M4414+30#1907#1877
21M → 35K731+72#1877#1805
35K → 23M1160+116#1805#1689
23M → 24M754+71#1689#1618
24M → 40K493+46#1618#1572
40K → 25.2M241+23#1572#1549
25.2M → Finish523+49#1549#1500
TOTALS819424+395
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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