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BOSTON MARATHON 2023

Carlos Olivos

Bib: 4949•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 28%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:46
Rank: #3538
Start → 5K
20:46 | 6:41/mi
10K· 6.21 mi
41:10
Rank: #3348 (+190)
5K → 10K
20:24 | 6:34/mi
15K· 9.32 mi
1:01:18
Rank: #3026 (+322)
10K → 15K
20:08 | 6:29/mi
20K· 12.43 mi
1:21:38
Rank: #2861 (+165)
15K → 20K
20:20 | 6:33/mi
Half· 13.11 mi
1:26:04
Rank: #2853 (+8)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:41:53
Rank: #2734 (+119)
Half → 25K
15:49 | 6:31/mi
30K· 18.64 mi
2:02:59
Rank: #2736 (-2)
25K → 30K
21:06 | 6:47/mi
20M
2:12:21
Rank: #2739 (-3)
30K → 20M
9:22 | 6:54/mi
21M
2:19:52
Rank: #2820 (-81)
20M → 21M
7:31 | 7:31/mi
35K· 21.75 mi
2:25:07
Rank: #2901 (-81)
21M → 35K
5:15 | 7:01/mi
23M
2:35:03
Rank: #3285 (-384)
35K → 23M
9:56 | 7:56/mi
24M
2:43:32
Rank: #3854 (-569)
23M → 24M
8:29 | 8:29/mi
40K· 24.85 mi
2:50:41
Rank: #4250 (-396)
24M → 40K
7:09 | 8:22/mi
25.2M
2:53:30
Rank: #4303 (-53)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:01:32
Rank: #4524 (-221)
25.2M → Finish
8:02 | 7:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:04
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:35:28
Pace7:17 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2020:466:4120:46
6:41
-
10K
6.21 mi10:42:4441:106:3820:24
6:34
-0:07
15K
9.32 mi11:02:521:01:186:3520:08
6:29
-0:05
20K
12.43 mi11:23:121:21:386:3420:20
6:33
+0:04
Half
13.11 mi11:27:381:26:046:344:26
6:30
-0:03
25K
15.53 mi11:43:271:41:536:3415:49
6:31
+0:01
30K
18.64 mi12:04:332:02:596:3621:06
6:47
+0:16
20M
20.00 mi12:13:552:12:216:379:22
6:54
+0:07
21M
21.00 mi12:21:262:19:526:407:31
7:31
+0:37
35K
21.75 mi12:26:412:25:076:405:15
7:01
-0:30
23M
23.00 mi12:36:372:35:036:449:56
7:56
+0:55
24M
24.00 mi12:45:062:43:326:498:29
8:29
+0:33
40K
24.85 mi12:52:152:50:416:527:09
8:22
-0:07
25.2M
25.20 mi12:55:042:53:306:532:49
8:10
-0:12
Finish
26.22 mi13:03:063:01:326:568:02
7:53
-0:17

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

6:29 /mi

Average Pace

6:56 /mi

Slowest Pace

8:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:23

22% of race

Time at Steady Pace

1:37:13

54% of race

Time at Slower Pace

43:56

24% of race

Average Pace: 6:55 /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 mi10:22:2020:466:4120:46
6:41
#3538
10K
6.21 mi10:42:4441:106:3820:24
6:34
#3348
15K
9.32 mi11:02:521:01:186:3520:08
6:29
#3026
20K
12.43 mi11:23:121:21:386:3420:20
6:33
#2861
Half
13.11 mi11:27:381:26:046:344:26
6:30
#2853
25K
15.53 mi11:43:271:41:536:3415:49
6:31
#2734
30K
18.64 mi12:04:332:02:596:3621:06
6:47
#2736
20M
20.00 mi12:13:552:12:216:379:22
6:54
#2739
21M
21.00 mi12:21:262:19:526:407:31
7:31
#2820
35K
21.75 mi12:26:412:25:076:405:15
7:01
#2901
23M
23.00 mi12:36:372:35:036:449:56
7:56
#3285
24M
24.00 mi12:45:062:43:326:498:29
8:29
#3854
40K
24.85 mi12:52:152:50:416:527:09
8:22
#4250
25.2M
25.20 mi12:55:042:53:306:532:49
8:10
#4303
Finish
26.22 mi13:03:063:01:326:568:02
7:53
#4524
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3538333633362538(Top 10%)2434(Top 16%)2434(Top 46%)
10K6.21 mi3.10 mi3348+1903170+1663170+1663250(Top 12%)3096(Top 20%)3096(Top 59%)
15K9.32 mi3.11 mi3026+3222885+2852885+2852538(Top 10%)2434(Top 16%)2434(Top 46%)
20K12.43 mi3.11 mi2861+1652734+1512734+1512549(Top 10%)2441(Top 16%)2441(Top 46%)
Half13.11 mi0.68 mi2853+82725+92725+92840(Top 11%)2724(Top 18%)2724(Top 52%)
25K15.53 mi2.42 mi2734+1192611+1142611+1142305(Top 9%)2211(Top 15%)2211(Top 42%)
30K18.64 mi3.11 mi2736-22615-42615-42938(Top 11%)2783(Top 18%)2783(Top 53%)
20M20.00 mi1.36 mi2739-32618-32618-33396(Top 13%)3179(Top 21%)3179(Top 60%)
21M21.00 mi1.00 mi2820-812695-772695-774651(Top 17%)4217(Top 28%)4217(Top 80%)
35K21.75 mi0.75 mi2901-812766-712766-715395(Top 20%)4791(Top 32%)4791(Top 91%)
23M23.00 mi1.25 mi3285-3843111-3453111-3459259(Top 35%)7091(Top 47%)7091(Top 134%)
24M24.00 mi1.00 mi3854-5693620-5093620-50914341(Top 54%)9445(Top 62%)9445(Top 179%)
40K24.85 mi0.85 mi4250-3963975-3553975-35512406(Top 47%)8487(Top 56%)8487(Top 161%)
25.2M25.20 mi0.35 mi4303-534017-424017-427385(Top 28%)5785(Top 38%)5785(Top 109%)
Finish26.22 mi1.02 mi4524-2214204-1874204-18711230(Top 42%)7887(Top 52%)7887(Top 149%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2538

Males

2434

M18-39

2434

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3250

Males

3096

M18-39

3096

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2538

Males

2434

M18-39

2434

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2549

Males

2441

M18-39

2441

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2840

Males

2724

M18-39

2724

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2305

Males

2211

M18-39

2211

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2938

Males

2783

M18-39

2783

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3396

Males

3179

M18-39

3179

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4651

Males

4217

M18-39

4217

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5395

Males

4791

M18-39

4791

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9259

Males

7091

M18-39

7091

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

14341

Males

9445

M18-39

9445

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12406

Males

8487

M18-39

8487

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7385

Males

5785

M18-39

5785

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11230

Males

7887

M18-39

7887

Passing Analysis

Category:
Athletes Passed
1133
Passed By
2119
Net Change
-986
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3538
5K → 10K28898+190#3538#3348
10K → 15K33311+322#3348#3026
15K → 20K18520+165#3026#2861
20K → Half2012+8#2861#2853
Half → 25K13011+119#2853#2734
25K → 30K7375-2#2734#2736
30K → 20M3336-3#2736#2739
20M → 21M24105-81#2739#2820
21M → 35K1091-81#2820#2901
35K → 23M11395-384#2901#3285
23M → 24M1570-569#3285#3854
24M → 40K7403-396#3854#4250
40K → 25.2M962-53#4250#4303
25.2M → Finish9230-221#4303#4524
TOTALS11332119-986
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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