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BOSTON MARATHON 2023

Mauricio Reyes

Bib: 12695•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 49%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
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
8:08/mi
25:16
↑ 97↓ 3451.5%
10K· 6.21 mi
8:05/mi
50:24
↑ 79↓ 1380.4%
15K· 9.32 mi
8:01/mi
1:15:19
↑ 67↓ 78
20K· 12.43 mi
8:09/mi
1:40:37
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:46:01
↑ 19↓ 370.5%
25K· 15.53 mi
7:58/mi
2:05:21
↑ 66↓ 880.2%
30K· 18.64 mi
8:09/mi
2:30:41
↑ 181↓ 1480.2%
20M
8:15/mi
2:41:54
↑ 64↓ 500.2%
21M
8:48/mi
2:50:42
↑ 106↓ 241.6%
35K· 21.75 mi
8:11/mi
2:56:49
↑ 17↓ 861.7%
23M
8:07/mi
3:06:59
↑ 23↓ 630.6%
24M
7:49/mi
3:14:48
↓ 821.3%
40K· 24.85 mi
8:03/mi
3:21:41
↓ 200.3%
25.2M
8:51/mi
3:24:44
↑ 13↓ 160.2%
Finish· 26.22 mi
8:00/mi
3:32:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:46:01
Pace8:05 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:46:52
Pace8:09 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4025:168:0825:16
8:08
-
10K
6.21 mi11:17:4850:248:0725:08
8:05
-0:03
15K
9.32 mi11:42:431:15:198:0524:55
8:01
-0:04
20K
12.43 mi12:08:011:40:378:0625:18
8:09
+0:08
Half
13.11 mi12:13:251:46:018:055:24
7:55
-0:14
25K
15.53 mi12:32:452:05:218:0419:20
7:58
+0:03
30K
18.64 mi12:58:052:30:418:0525:20
8:09
+0:11
20M
20.00 mi13:09:182:41:548:0611:13
8:15
+0:06
21M
21.00 mi13:18:062:50:428:088:48
8:48
+0:33
35K
21.75 mi13:24:132:56:498:086:07
8:11
-0:37
23M
23.00 mi13:34:233:06:598:0810:10
8:07
-0:04
24M
24.00 mi13:42:123:14:488:077:49
7:49
-0:18
40K
24.85 mi13:49:053:21:418:076:53
8:03
+0:14
25.2M
25.20 mi13:52:083:24:448:073:03
8:51
+0:48
Finish
26.22 mi14:00:173:32:538:088:09
8:00
-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

7:49 /mi

Average Pace

8:08 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:21:02

94% of race

Time at Steady Pace

11:51

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:07 /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 mi10:52:4025:168:0825:16
8:08
#14942
10K
6.21 mi11:17:4850:248:0725:08
8:05
#15186
15K
9.32 mi11:42:431:15:198:0524:55
8:01
#14985
20K
12.43 mi12:08:011:40:378:0625:18
8:09
#14835
Half
13.11 mi12:13:251:46:018:055:24
7:55
#14783
25K
15.53 mi12:32:452:05:218:0419:20
7:58
#14419
30K
18.64 mi12:58:052:30:418:0525:20
8:09
#13970
20M
20.00 mi13:09:182:41:548:0611:13
8:15
#13788
21M
21.00 mi13:18:062:50:428:088:48
8:48
#13679
35K
21.75 mi13:24:132:56:498:086:07
8:11
#13648
23M
23.00 mi13:34:233:06:598:0810:10
8:07
#13434
24M
24.00 mi13:42:123:14:488:077:49
7:49
#13247
40K
24.85 mi13:49:053:21:418:076:53
8:03
#13106
25.2M
25.20 mi13:52:083:24:448:073:03
8:51
#13073
Finish
26.22 mi14:00:173:32:538:088:09
8:00
#13022
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi14942103161031614525(Top 55%)10106(Top 67%)10106(Top 492%)
10K6.21 mi3.10 mi15186-24410401-8510401-8515425(Top 58%)10482(Top 69%)10482(Top 511%)
15K9.32 mi3.11 mi14985+20110311+9010311+9014525(Top 55%)10106(Top 67%)10106(Top 492%)
20K12.43 mi3.11 mi14835+15010237+7410237+7414529(Top 55%)10086(Top 66%)10086(Top 492%)
Half13.11 mi0.68 mi14783+5210216+2110216+2113625(Top 51%)9735(Top 64%)9735(Top 474%)
25K15.53 mi2.42 mi14419+36410043+17310043+17312513(Top 47%)9132(Top 60%)9132(Top 445%)
30K18.64 mi3.11 mi13970+4499830+2139830+21312020(Top 45%)8813(Top 58%)8813(Top 429%)
20M20.00 mi1.36 mi13788+1829738+929738+9212037(Top 45%)8727(Top 58%)8727(Top 425%)
21M21.00 mi1.00 mi13679+1099685+539685+5312237(Top 46%)8691(Top 57%)8691(Top 424%)
35K21.75 mi0.75 mi13648+319657+289657+2813247(Top 50%)9088(Top 60%)9088(Top 443%)
23M23.00 mi1.25 mi13434+2149540+1179540+11710602(Top 40%)7778(Top 51%)7778(Top 379%)
24M24.00 mi1.00 mi13247+1879440+1009440+1009918(Top 37%)7364(Top 49%)7364(Top 359%)
40K24.85 mi0.85 mi13106+1419352+889352+8810371(Top 39%)7538(Top 50%)7538(Top 367%)
25.2M25.20 mi0.35 mi13073+339331+219331+2111547(Top 43%)8061(Top 53%)8061(Top 393%)
Finish26.22 mi1.02 mi13022+519293+389293+3812105(Top 45%)8340(Top 55%)8340(Top 406%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

14525

Males

10106

M50-54

10106

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

15425

Males

10482

M50-54

10482

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

14525

Males

10106

M50-54

10106

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

14529

Males

10086

M50-54

10086

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

13625

Males

9735

M50-54

9735

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

12513

Males

9132

M50-54

9132

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

12020

Males

8813

M50-54

8813

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

12037

Males

8727

M50-54

8727

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

12237

Males

8691

M50-54

8691

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

13247

Males

9088

M50-54

9088

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

10602

Males

7778

M50-54

7778

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9918

Males

7364

M50-54

7364

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10371

Males

7538

M50-54

7538

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11547

Males

8061

M50-54

8061

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

12105

Males

8340

M50-54

8340

Passing Analysis

Category:
Athletes Passed
2776
Passed By
856
Net Change
+1920
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14942
5K → 10K196440-244#14942#15186
10K → 15K29695+201#15186#14985
15K → 20K250100+150#14985#14835
20K → Half6210+52#14835#14783
Half → 25K37915+364#14783#14419
25K → 30K47122+449#14419#13970
30K → 20M19816+182#13970#13788
20M → 21M15950+109#13788#13679
21M → 35K6231+31#13679#13648
35K → 23M22612+214#13648#13434
23M → 24M1892+187#13434#13247
24M → 40K15110+141#13247#13106
40K → 25.2M5118+33#13106#13073
25.2M → Finish8635+51#13073#13022
TOTALS2776856+1920
📊

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