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BOSTON MARATHON 2023

Luis Rivera

Bib: 10627•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 22%
Gender (Male)
#0 / 15176
Top 34%
Masters (Masters Men)
#0 / 9891
Top 20%
Division (M45-49)
#0 / 2252
Top 25%
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
7:08/mi
22:11
↑ 97↓ 3451.5%
10K· 6.21 mi
7:06/mi
44:13
↑ 79↓ 1380.4%
15K· 9.32 mi
7:03/mi
1:06:08
↑ 67↓ 78
20K· 12.43 mi
7:19/mi
1:28:51
↑ 106↓ 860.1%
Half· 13.11 mi
6:50/mi
1:33:31
↑ 19↓ 370.5%
25K· 15.53 mi
7:03/mi
1:50:36
↑ 66↓ 880.2%
30K· 18.64 mi
7:20/mi
2:13:22
↑ 181↓ 1480.2%
20M
7:19/mi
2:23:19
↑ 64↓ 500.2%
21M
7:48/mi
2:31:07
↑ 106↓ 241.6%
35K· 21.75 mi
7:02/mi
2:36:23
↑ 17↓ 861.7%
23M
7:06/mi
2:45:17
↑ 23↓ 630.6%
24M
6:50/mi
2:52:07
↓ 821.3%
40K· 24.85 mi
6:49/mi
2:57:57
↓ 200.3%
25.2M
7:24/mi
3:00:30
↑ 13↓ 160.2%
Finish· 26.22 mi
6:39/mi
3:07:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:33:31
Pace7:08 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:33:46
Pace7:09 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:5322:117:0822:11
7:08
-
10K
6.21 mi11:09:5544:137:0722:02
7:06
-0:02
15K
9.32 mi11:31:501:06:087:0621:55
7:03
-0:03
20K
12.43 mi11:54:331:28:517:0922:43
7:19
+0:16
Half
13.11 mi11:59:131:33:317:084:40
6:50
-0:29
25K
15.53 mi12:16:181:50:367:0717:05
7:03
+0:13
30K
18.64 mi12:39:042:13:227:0922:46
7:20
+0:17
20M
20.00 mi12:49:012:23:197:109:57
7:19
-0:01
21M
21.00 mi12:56:492:31:077:127:48
7:48
+0:29
35K
21.75 mi13:02:052:36:237:115:16
7:02
-0:46
23M
23.00 mi13:10:592:45:177:118:54
7:06
+0:04
24M
24.00 mi13:17:492:52:077:106:50
6:50
-0:16
40K
24.85 mi13:23:392:57:577:105:50
6:49
-0:01
25.2M
25.20 mi13:26:123:00:307:102:33
7:24
+0:35
Finish
26.22 mi13:32:593:07:177:096:47
6:39
-0:45

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

6:39 /mi

Average Pace

7:09 /mi

Slowest Pace

7:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:30

65% of race

Time at Steady Pace

1:05:47

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:09 /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 mi10:47:5322:117:0822:11
7:08
#7115
10K
6.21 mi11:09:5544:137:0722:02
7:06
#7207
15K
9.32 mi11:31:501:06:087:0621:55
7:03
#7071
20K
12.43 mi11:54:331:28:517:0922:43
7:19
#7213
Half
13.11 mi11:59:131:33:317:084:40
6:50
#7135
25K
15.53 mi12:16:181:50:367:0717:05
7:03
#6890
30K
18.64 mi12:39:042:13:227:0922:46
7:20
#6712
20M
20.00 mi12:49:012:23:197:109:57
7:19
#6618
21M
21.00 mi12:56:492:31:077:127:48
7:48
#6560
35K
21.75 mi13:02:052:36:237:115:16
7:02
#6491
23M
23.00 mi13:10:592:45:177:118:54
7:06
#6318
24M
24.00 mi13:17:492:52:077:106:50
6:50
#6141
40K
24.85 mi13:23:392:57:577:105:50
6:49
#5987
25.2M
25.20 mi13:26:123:00:307:102:33
7:24
#5932
Finish
26.22 mi13:32:593:07:177:096:47
6:39
#5769
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7115635763576870(Top 26%)6143(Top 40%)6143(Top 273%)
10K6.21 mi3.10 mi7207-926408-516408-517387(Top 28%)6520(Top 43%)6520(Top 290%)
15K9.32 mi3.11 mi7071+1366306+1026306+1026870(Top 26%)6143(Top 40%)6143(Top 273%)
20K12.43 mi3.11 mi7213-1426402-966402-967848(Top 29%)6780(Top 45%)6780(Top 301%)
Half13.11 mi0.68 mi7135+786348+546348+545608(Top 21%)5168(Top 34%)5168(Top 229%)
25K15.53 mi2.42 mi6890+2456156+1926156+1925823(Top 22%)5310(Top 35%)5310(Top 236%)
30K18.64 mi3.11 mi6712+1785999+1575999+1576173(Top 23%)5493(Top 36%)5493(Top 244%)
20M20.00 mi1.36 mi6618+945914+855914+855749(Top 22%)5109(Top 34%)5109(Top 227%)
21M21.00 mi1.00 mi6560+585856+585856+586153(Top 23%)5301(Top 35%)5301(Top 235%)
35K21.75 mi0.75 mi6491+695797+595797+595554(Top 21%)4917(Top 32%)4917(Top 218%)
23M23.00 mi1.25 mi6318+1735663+1345663+1344358(Top 16%)3977(Top 26%)3977(Top 177%)
24M24.00 mi1.00 mi6141+1775517+1465517+1463859(Top 14%)3531(Top 23%)3531(Top 157%)
40K24.85 mi0.85 mi5987+1545386+1315386+1312972(Top 11%)2739(Top 18%)2739(Top 122%)
25.2M25.20 mi0.35 mi5932+555340+465340+463438(Top 13%)3121(Top 21%)3121(Top 139%)
Finish26.22 mi1.02 mi5769+1635206+1345206+1343295(Top 12%)2967(Top 20%)2967(Top 132%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21story building
+97ft-345ft

Overall

6870

Males

6143

M45-49

6143

5K→10K

3.1 - 6.2 mi

Top 28%
×5story building
+79ft-138ft

Overall

7387

Males

6520

M45-49

6520

10K→15K

6.2 - 9.3 mi

Top 26%
×3story building
+67ft-78ft

Overall

6870

Males

6143

M45-49

6143

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

7848

Males

6780

M45-49

6780

20K→Half

12.4 - 13.1 mi

Top 21%
×2story building
+19ft-37ft

Overall

5608

Males

5168

M45-49

5168

Half→25K

13.1 - 15.5 mi

Top 22%
×4story building
+66ft-88ft

Overall

5823

Males

5310

M45-49

5310

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

6173

Males

5493

M45-49

5493

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

5749

Males

5109

M45-49

5109

20M→21M

20.0 - 21.0 mi

Top 23%
×8story building
+106ft-24ft

Overall

6153

Males

5301

M45-49

5301

21M→35K

21.0 - 21.8 mi

Top 21%
×7story building
+17ft-86ft

Overall

5554

Males

4917

M45-49

4917

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4358

Males

3977

M45-49

3977

23M→24M

23.0 - 24.0 mi

Top 14%
×6story building
+12ft-82ft

Overall

3859

Males

3531

M45-49

3531

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2972

Males

2739

M45-49

2739

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3438

Males

3121

M45-49

3121

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

3295

Males

2967

M45-49

2967

Passing Analysis

Category:
Athletes Passed
2003
Passed By
657
Net Change
+1346
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7115
5K → 10K172264-92#7115#7207
10K → 15K21074+136#7207#7071
15K → 20K61203-142#7071#7213
20K → Half791+78#7213#7135
Half → 25K2505+245#7135#6890
25K → 30K21436+178#6890#6712
30K → 20M11319+94#6712#6618
20M → 21M9234+58#6618#6560
21M → 35K7910+69#6560#6491
35K → 23M1785+173#6491#6318
23M → 24M1770+177#6318#6141
24M → 40K1551+154#6141#5987
40K → 25.2M572+55#5987#5932
25.2M → Finish1663+163#5932#5769
TOTALS2003657+1346
📊

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