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BOSTON MARATHON 2023

Lluis Plaza Carbo

Bib: 31619 M ES

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:36/mi
26:43
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:24/mi
52:49
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:31/mi
1:19:18
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:33/mi
1:45:52
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:20/mi
1:51:33
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:34/mi
2:12:20
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:51/mi
2:39:49
↑ 181↓ 1480.2%
138 ft elev
20M
8:23/mi
2:51:13
↑ 64↓ 500.2%
148 ft elev
21M
8:59/mi
3:00:12
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:28/mi
3:06:32
↑ 17↓ 861.7%
156 ft elev
23M
8:34/mi
3:17:16
↑ 23↓ 630.6%
116 ft elev
24M
8:23/mi
3:25:39
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:35/mi
3:32:59
↓ 200.3%
20 ft elev
25.2M
9:20/mi
3:36:12
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:23/mi
3:44:45
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:51:338:31 /mi⚡ faster
2nd Half
1:53:128:38 /mi+1.5%
Positive split — 1.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
26:438:363.11 mi26:43
8:36
-
10K
52:498:303.10 mi26:06
8:24
-0:12
15K
1:19:188:303.11 mi26:29
8:31
+0:07
20K
1:45:528:313.11 mi26:34
8:33
+0:02
Half(13.11 mi)
1:51:338:310.68 mi5:41
8:20
-0:13
25K
2:12:208:312.42 mi20:47
8:34
+0:14
30K
2:39:498:343.11 mi27:29
8:51
+0:17
20M
2:51:138:341.36 mi11:24
8:23
-0:28
21M
3:00:128:351.00 mi8:59
8:59
+0:36
35K
3:06:328:350.75 mi6:20
8:28
-0:31
23M
3:17:168:351.25 mi10:44
8:34
+0:06
24M
3:25:398:341.00 mi8:23
8:23
-0:11
40K
3:32:598:340.85 mi7:20
8:35
+0:12
25.2M
3:36:128:350.35 mi3:13
9:20
+0:45
Finish(26.22 mi)
3:44:458:351.02 mi8:33
8:23
-0:57
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:20 /mi

Average Pace

8:35 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:41:32

99% of race

Time at Steady Pace

3:13

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:34 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi182121150111501179531146311463
10K3.10 mi17901+31111413+8811413+88175811132811328
15K3.11 mi17895+611415-211415-2179531146311463
20K3.11 mi17682+21311328+8711328+87171621111311113
Half(13.11 mi)0.68 mi17614+6811303+2511303+25166181092010920
25K2.42 mi17443+17111216+8711216+87166281081510815
30K3.11 mi17203+24011103+11311103+113163411062610626
20M1.36 mi16904+29910967+13610967+1361294591139113
21M1.00 mi16695+20910859+10810859+1081330891899189
35K0.75 mi16613+8210814+4510814+451508899149914
23M1.25 mi16435+17810721+9310721+931365592159215
24M1.00 mi16302+13310649+7210649+721375492139213
40K0.85 mi16193+10910583+6610583+661381091639163
25.2M0.35 mi16165+2810570+1310570+131428693799379
Finish(26.22 mi)1.02 mi16118+4710537+3310537+331466095719571

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17953

Males

11463

M50-54

11463

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

17581

Males

11328

M50-54

11328

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17953

Males

11463

M50-54

11463

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

17162

Males

11113

M50-54

11113

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

16618

Males

10920

M50-54

10920

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

16628

Males

10815

M50-54

10815

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

16341

Males

10626

M50-54

10626

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

12945

Males

9113

M50-54

9113

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

13308

Males

9189

M50-54

9189

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

15088

Males

9914

M50-54

9914

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

13655

Males

9215

M50-54

9215

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13754

Males

9213

M50-54

9213

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13810

Males

9163

M50-54

9163

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

14286

Males

9379

M50-54

9379

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

14660

Males

9571

M50-54

9571

Passing Analysis

Category:
Passed
2771
Passed By
677
Net Change
+2094
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18212
5K → 10K509198+311#18212#17901
10K → 15K194188+6#17901#17895
15K → 20K28976+213#17895#17682
20K → Half746+68#17682#17614
Half → 25K21342+171#17614#17443
25K → 30K29656+240#17443#17203
30K → 20M3001+299#17203#16904
20M → 21M2123+209#16904#16695
21M → 35K9311+82#16695#16613
35K → 23M18810+178#16613#16435
23M → 24M14613+133#16435#16302
24M → 40K12314+109#16302#16193
40K → 25.2M3911+28#16193#16165
25.2M → Finish9548+47#16165#16118
TOTALS2771677+2094

Passing Charts

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