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BOSTON MARATHON 2023

Ruben Cásales Rey

Bib: 31518•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
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
8:35/mi
26:39
↑ 97↓ 3451.5%
10K· 6.21 mi
8:12/mi
52:08
↑ 79↓ 1380.4%
15K· 9.32 mi
8:15/mi
1:17:47
↑ 67↓ 78
20K· 12.43 mi
8:14/mi
1:43:22
↑ 106↓ 860.1%
Half· 13.11 mi
8:02/mi
1:48:51
↑ 19↓ 370.5%
25K· 15.53 mi
8:22/mi
2:09:08
↑ 66↓ 880.2%
30K· 18.64 mi
8:45/mi
2:36:18
↑ 181↓ 1480.2%
20M
9:06/mi
2:48:40
↑ 64↓ 500.2%
21M
9:02/mi
2:57:42
↑ 106↓ 241.6%
35K· 21.75 mi
9:02/mi
3:04:27
↑ 17↓ 861.7%
23M
8:48/mi
3:15:28
↑ 23↓ 630.6%
24M
8:21/mi
3:23:49
↓ 821.3%
40K· 24.85 mi
8:44/mi
3:31:17
↓ 200.3%
25.2M
9:05/mi
3:34:25
↑ 13↓ 160.2%
Finish· 26.22 mi
8:14/mi
3:42:48
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:51
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time1:53:57
Pace8:42 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:3626:398:3526:39
8:35
-
10K
6.21 mi12:11:0552:088:2325:29
8:12
-0:23
15K
9.32 mi12:36:441:17:478:2125:39
8:15
+0:03
20K
12.43 mi13:02:191:43:228:1925:35
8:14
-0:01
Half
13.11 mi13:07:481:48:518:185:29
8:02
-0:12
25K
15.53 mi13:28:052:09:088:1920:17
8:22
+0:20
30K
18.64 mi13:55:152:36:188:2327:10
8:45
+0:23
20M
20.00 mi14:07:372:48:408:2612:22
9:06
+0:21
21M
21.00 mi14:16:392:57:428:289:02
9:02
-0:04
35K
21.75 mi14:23:243:04:278:296:45
9:02
0:00
23M
23.00 mi14:34:253:15:288:3011:01
8:48
-0:14
24M
24.00 mi14:42:463:23:498:308:21
8:21
-0:27
40K
24.85 mi14:50:143:31:178:307:28
8:44
+0:23
25.2M
25.20 mi14:53:223:34:258:313:08
9:05
+0:21
Finish
26.22 mi15:01:453:42:488:308:23
8:14
-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

8:02 /mi

Average Pace

8:30 /mi

Slowest Pace

9:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:31

86% of race

Time at Steady Pace

31:17

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:30 /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 mi11:45:3626:398:3526:39
8:35
#18075
10K
6.21 mi12:11:0552:088:2325:29
8:12
#17142
15K
9.32 mi12:36:441:17:478:2125:39
8:15
#16812
20K
12.43 mi13:02:191:43:228:1925:35
8:14
#16409
Half
13.11 mi13:07:481:48:518:185:29
8:02
#16301
25K
15.53 mi13:28:052:09:088:1920:17
8:22
#16118
30K
18.64 mi13:55:152:36:188:2327:10
8:45
#16046
20M
20.00 mi14:07:372:48:408:2612:22
9:06
#16120
21M
21.00 mi14:16:392:57:428:289:02
9:02
#15942
35K
21.75 mi14:23:243:04:278:296:45
9:02
#16019
23M
23.00 mi14:34:253:15:288:3011:01
8:48
#15947
24M
24.00 mi14:42:463:23:498:308:21
8:21
#15828
40K
24.85 mi14:50:143:31:178:307:28
8:44
#15779
25.2M
25.20 mi14:53:223:34:258:313:08
9:05
#15738
Finish
26.22 mi15:01:453:42:488:308:23
8:14
#15641
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi18075114471144716247(Top 61%)10788(Top 71%)10788(Top 479%)
10K6.21 mi3.10 mi17142+93311106+34111106+34116253(Top 61%)10801(Top 71%)10801(Top 480%)
15K9.32 mi3.11 mi16812+33010991+11510991+11516247(Top 61%)10788(Top 71%)10788(Top 479%)
20K12.43 mi3.11 mi16409+40310831+16010831+16015168(Top 57%)10337(Top 68%)10337(Top 459%)
Half13.11 mi0.68 mi16301+10810790+4110790+4114642(Top 55%)10162(Top 67%)10162(Top 451%)
25K15.53 mi2.42 mi16118+18310692+9810692+9815351(Top 58%)10284(Top 68%)10284(Top 457%)
30K18.64 mi3.11 mi16046+7210622+7010622+7015740(Top 59%)10372(Top 68%)10372(Top 461%)
20M20.00 mi1.36 mi16120-7410633-1110633-1117033(Top 64%)10829(Top 71%)10829(Top 481%)
21M21.00 mi1.00 mi15942+17810540+9310540+9313561(Top 51%)9288(Top 61%)9288(Top 412%)
35K21.75 mi0.75 mi16019-7710552-1210552-1218047(Top 68%)11150(Top 73%)11150(Top 495%)
23M23.00 mi1.25 mi15947+7210497+5510497+5514972(Top 56%)9800(Top 65%)9800(Top 435%)
24M24.00 mi1.00 mi15828+11910431+6610431+6613526(Top 51%)9102(Top 60%)9102(Top 404%)
40K24.85 mi0.85 mi15779+4910408+2310408+2314690(Top 55%)9540(Top 63%)9540(Top 424%)
25.2M25.20 mi0.35 mi15738+4110391+1710391+1712983(Top 49%)8763(Top 58%)8763(Top 389%)
Finish26.22 mi1.02 mi15641+9710341+5010341+5013607(Top 51%)9066(Top 60%)9066(Top 403%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

16247

Males

10788

M45-49

10788

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

16253

Males

10801

M45-49

10801

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

16247

Males

10788

M45-49

10788

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

15168

Males

10337

M45-49

10337

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

14642

Males

10162

M45-49

10162

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

15351

Males

10284

M45-49

10284

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

15740

Males

10372

M45-49

10372

30K→20M

18.6 - 20.0 mi

Top 64%
×5story building
+64ft-50ft

Overall

17033

Males

10829

M45-49

10829

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

13561

Males

9288

M45-49

9288

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

18047

Males

11150

M45-49

11150

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

14972

Males

9800

M45-49

9800

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

13526

Males

9102

M45-49

9102

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14690

Males

9540

M45-49

9540

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12983

Males

8763

M45-49

8763

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

13607

Males

9066

M45-49

9066

Passing Analysis

Category:
Athletes Passed
3199
Passed By
765
Net Change
+2434
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18075
5K → 10K101380+933#18075#17142
10K → 15K40777+330#17142#16812
15K → 20K42926+403#16812#16409
20K → Half1124+108#16409#16301
Half → 25K24663+183#16301#16118
25K → 30K205133+72#16118#16046
30K → 20M64138-74#16046#16120
20M → 21M1857+178#16120#15942
21M → 35K33110-77#15942#16019
35K → 23M11644+72#16019#15947
23M → 24M14122+119#15947#15828
24M → 40K8233+49#15828#15779
40K → 25.2M5110+41#15779#15738
25.2M → Finish11518+97#15738#15641
TOTALS3199765+2434
📊

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