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BOSTON MARATHON 2023

Enrique Rivera

Bib: 11707•M

PR

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 30%
Gender (Male)
#0 / 15176
Top 44%
Masters (Masters Men)
#0 / 9891
Top 31%
Division (M45-49)
#0 / 2252
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:29/mi
23:14
↑ 97↓ 3451.5%
10K· 6.21 mi
7:19/mi
45:57
↑ 79↓ 1380.4%
15K· 9.32 mi
7:17/mi
1:08:35
↑ 67↓ 78
20K· 12.43 mi
7:17/mi
1:31:14
↑ 106↓ 860.1%
Half· 13.11 mi
7:12/mi
1:36:09
↑ 19↓ 370.5%
25K· 15.53 mi
7:19/mi
1:53:54
↑ 66↓ 880.2%
30K· 18.64 mi
7:31/mi
2:17:15
↑ 181↓ 1480.2%
20M
7:33/mi
2:27:31
↑ 64↓ 500.2%
21M
8:06/mi
2:35:37
↑ 106↓ 241.6%
35K· 21.75 mi
7:20/mi
2:41:06
↑ 17↓ 861.7%
23M
7:38/mi
2:50:40
↑ 23↓ 630.6%
24M
7:27/mi
2:58:07
↓ 821.3%
40K· 24.85 mi
7:49/mi
3:04:48
↓ 200.3%
25.2M
8:39/mi
3:07:47
↑ 13↓ 160.2%
Finish· 26.22 mi
7:45/mi
3:15:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:09
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:39:32
Pace7:36 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:4423:147:2923:14
7:29
-
10K
6.21 mi11:13:2745:577:2422:43
7:19
-0:10
15K
9.32 mi11:36:051:08:357:2122:38
7:17
-0:02
20K
12.43 mi11:58:441:31:147:2022:39
7:17
0:00
Half
13.11 mi12:03:391:36:097:204:55
7:12
-0:05
25K
15.53 mi12:21:241:53:547:2017:45
7:19
+0:07
30K
18.64 mi12:44:452:17:157:2223:21
7:31
+0:12
20M
20.00 mi12:55:012:27:317:2310:16
7:33
+0:02
21M
21.00 mi13:03:072:35:377:258:06
8:06
+0:33
35K
21.75 mi13:08:362:41:067:245:29
7:20
-0:46
23M
23.00 mi13:18:102:50:407:259:34
7:38
+0:18
24M
24.00 mi13:25:372:58:077:257:27
7:27
-0:11
40K
24.85 mi13:32:183:04:487:266:41
7:49
+0:22
25.2M
25.20 mi13:35:173:07:477:272:59
8:39
+0:50
Finish
26.22 mi13:43:113:15:417:287:54
7:45
-0:54

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

7:12 /mi

Average Pace

7:28 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

50:12

26% of race

Time at Steady Pace

1:59:49

61% of race

Time at Slower Pace

25:40

13% of race

Average Pace: 7:28 /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 mi10:50:4423:147:2923:14
7:29
#9423
10K
6.21 mi11:13:2745:577:2422:43
7:19
#9143
15K
9.32 mi11:36:051:08:357:2122:38
7:17
#8899
20K
12.43 mi11:58:441:31:147:2022:39
7:17
#8556
Half
13.11 mi12:03:391:36:097:204:55
7:12
#8521
25K
15.53 mi12:21:241:53:547:2017:45
7:19
#8326
30K
18.64 mi12:44:452:17:157:2223:21
7:31
#8102
20M
20.00 mi12:55:012:27:317:2310:16
7:33
#7980
21M
21.00 mi13:03:072:35:377:258:06
8:06
#7952
35K
21.75 mi13:08:362:41:067:245:29
7:20
#7911
23M
23.00 mi13:18:102:50:407:259:34
7:38
#7844
24M
24.00 mi13:25:372:58:077:257:27
7:27
#7804
40K
24.85 mi13:32:183:04:487:266:41
7:49
#7823
25.2M
25.20 mi13:35:173:07:477:272:59
8:39
#7857
Finish
26.22 mi13:43:113:15:417:287:54
7:45
#7923
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9423782278228440(Top 32%)7197(Top 47%)7197(Top 320%)
10K6.21 mi3.10 mi9143+2807661+1617661+1618920(Top 34%)7530(Top 50%)7530(Top 334%)
15K9.32 mi3.11 mi8899+2447501+1607501+1608440(Top 32%)7197(Top 47%)7197(Top 320%)
20K12.43 mi3.11 mi8556+3437282+2197282+2197698(Top 29%)6691(Top 44%)6691(Top 297%)
Half13.11 mi0.68 mi8521+357269+137269+137877(Top 30%)6825(Top 45%)6825(Top 303%)
25K15.53 mi2.42 mi8326+1957121+1487121+1487421(Top 28%)6433(Top 42%)6433(Top 286%)
30K18.64 mi3.11 mi8102+2246936+1856936+1857324(Top 28%)6272(Top 41%)6272(Top 279%)
20M20.00 mi1.36 mi7980+1226845+916845+917177(Top 27%)6094(Top 40%)6094(Top 271%)
21M21.00 mi1.00 mi7952+286814+316814+317986(Top 30%)6463(Top 43%)6463(Top 287%)
35K21.75 mi0.75 mi7911+416773+416773+417316(Top 27%)6089(Top 40%)6089(Top 270%)
23M23.00 mi1.25 mi7844+676706+676706+677350(Top 28%)6030(Top 40%)6030(Top 268%)
24M24.00 mi1.00 mi7804+406661+456661+457359(Top 28%)5929(Top 39%)5929(Top 263%)
40K24.85 mi0.85 mi7823-196655+66655+68762(Top 33%)6686(Top 44%)6686(Top 297%)
25.2M25.20 mi0.35 mi7857-346673-186673-1810357(Top 39%)7455(Top 49%)7455(Top 331%)
Finish26.22 mi1.02 mi7923-666687-146687-1410286(Top 39%)7431(Top 49%)7431(Top 330%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21story building
+97ft-345ft

Overall

8440

Males

7197

M45-49

7197

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

8920

Males

7530

M45-49

7530

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+67ft-78ft

Overall

8440

Males

7197

M45-49

7197

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

7698

Males

6691

M45-49

6691

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

7877

Males

6825

M45-49

6825

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7421

Males

6433

M45-49

6433

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7324

Males

6272

M45-49

6272

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

7177

Males

6094

M45-49

6094

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

7986

Males

6463

M45-49

6463

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7316

Males

6089

M45-49

6089

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7350

Males

6030

M45-49

6030

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7359

Males

5929

M45-49

5929

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8762

Males

6686

M45-49

6686

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10357

Males

7455

M45-49

7455

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

10286

Males

7431

M45-49

7431

Passing Analysis

Category:
Athletes Passed
2197
Passed By
697
Net Change
+1500
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9423
5K → 10K438158+280#9423#9143
10K → 15K28844+244#9143#8899
15K → 20K35916+343#8899#8556
20K → Half5217+35#8556#8521
Half → 25K21015+195#8521#8326
25K → 30K25733+224#8326#8102
30K → 20M14321+122#8102#7980
20M → 21M8557+28#7980#7952
21M → 35K6928+41#7952#7911
35K → 23M10437+67#7911#7844
23M → 24M8646+40#7844#7804
24M → 40K5069-19#7804#7823
40K → 25.2M1650-34#7823#7857
25.2M → Finish40106-66#7857#7923
TOTALS2197697+1500
📊

Passing Visuals

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