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BOSTON MARATHON 2023

Francisco Carrasco

Bib: 6922•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 19%
Masters (Masters Men)
#0 / 9891
Top 8%
Division (M40-44)
#0 / 2241
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:12
Rank: #4872
Start → 5K
21:12 | 6:49/mi
10K· 6.21 mi
42:07
Rank: #4765 (+107)
5K → 10K
20:55 | 6:44/mi
15K· 9.32 mi
1:02:57
Rank: #4543 (+222)
10K → 15K
20:50 | 6:42/mi
20K· 12.43 mi
1:23:51
Rank: #4319 (+224)
15K → 20K
20:54 | 6:44/mi
Half· 13.11 mi
1:28:19
Rank: #4232 (+87)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:44:31
Rank: #4038 (+194)
Half → 25K
16:12 | 6:41/mi
30K· 18.64 mi
2:05:38
Rank: #3768 (+270)
25K → 30K
21:07 | 6:48/mi
20M
2:14:48
Rank: #3615 (+153)
30K → 20M
9:10 | 6:45/mi
21M
2:22:01
Rank: #3561 (+54)
20M → 21M
7:13 | 7:13/mi
35K· 21.75 mi
2:26:50
Rank: #3458 (+103)
21M → 35K
4:49 | 6:26/mi
23M
2:35:11
Rank: #3314 (+144)
35K → 23M
8:21 | 6:40/mi
24M
2:41:38
Rank: #3213 (+101)
23M → 24M
6:27 | 6:27/mi
40K· 24.85 mi
2:47:20
Rank: #3138 (+75)
24M → 40K
5:42 | 6:40/mi
25.2M
2:49:51
Rank: #3120 (+18)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:56:38
Rank: #3096 (+24)
25.2M → Finish
6:47 | 6:39/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:19
Pace6:44 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:19
Pace6:44 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4321:126:4921:12
6:49
-
10K
6.21 mi10:45:3842:076:4720:55
6:44
-0:05
15K
9.32 mi11:06:281:02:576:4520:50
6:42
-0:02
20K
12.43 mi11:27:221:23:516:4520:54
6:44
+0:02
Half
13.11 mi11:31:501:28:196:444:28
6:33
-0:11
25K
15.53 mi11:48:021:44:316:4416:12
6:41
+0:08
30K
18.64 mi12:09:092:05:386:4421:07
6:48
+0:07
20M
20.00 mi12:18:192:14:486:449:10
6:45
-0:03
21M
21.00 mi12:25:322:22:016:467:13
7:13
+0:28
35K
21.75 mi12:30:212:26:506:454:49
6:26
-0:47
23M
23.00 mi12:38:422:35:116:458:21
6:40
+0:14
24M
24.00 mi12:45:092:41:386:446:27
6:27
-0:13
40K
24.85 mi12:50:512:47:206:445:42
6:40
+0:13
25.2M
25.20 mi12:53:222:49:516:442:31
7:18
+0:38
Finish
26.22 mi13:00:092:56:386:456:47
6:39
-0:39

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

6:26 /mi

Average Pace

6:45 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:54

94% of race

Time at Steady Pace

9:44

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:24:4321:126:4921:12
6:49
#4872
10K
6.21 mi10:45:3842:076:4720:55
6:44
#4765
15K
9.32 mi11:06:281:02:576:4520:50
6:42
#4543
20K
12.43 mi11:27:221:23:516:4520:54
6:44
#4319
Half
13.11 mi11:31:501:28:196:444:28
6:33
#4232
25K
15.53 mi11:48:021:44:316:4416:12
6:41
#4038
30K
18.64 mi12:09:092:05:386:4421:07
6:48
#3768
20M
20.00 mi12:18:192:14:486:449:10
6:45
#3615
21M
21.00 mi12:25:322:22:016:467:13
7:13
#3561
35K
21.75 mi12:30:212:26:506:454:49
6:26
#3458
23M
23.00 mi12:38:422:35:116:458:21
6:40
#3314
24M
24.00 mi12:45:092:41:386:446:27
6:27
#3213
40K
24.85 mi12:50:512:47:206:445:42
6:40
#3138
25.2M
25.20 mi12:53:222:49:516:442:31
7:18
#3120
Finish
26.22 mi13:00:092:56:386:456:47
6:39
#3096
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4872452745274166(Top 16%)3908(Top 26%)3908(Top 174%)
10K6.21 mi3.10 mi4765+1074434+934434+934637(Top 17%)4321(Top 28%)4321(Top 193%)
15K9.32 mi3.11 mi4543+2224243+1914243+1914166(Top 16%)3908(Top 26%)3908(Top 174%)
20K12.43 mi3.11 mi4319+2244045+1984045+1983769(Top 14%)3557(Top 23%)3557(Top 159%)
Half13.11 mi0.68 mi4232+873966+793966+793079(Top 12%)2944(Top 19%)2944(Top 131%)
25K15.53 mi2.42 mi4038+1943797+1693797+1693227(Top 12%)3075(Top 20%)3075(Top 137%)
30K18.64 mi3.11 mi3768+2703556+2413556+2412962(Top 11%)2804(Top 18%)2804(Top 125%)
20M20.00 mi1.36 mi3615+1533417+1393417+1392510(Top 9%)2381(Top 16%)2381(Top 106%)
21M21.00 mi1.00 mi3561+543371+463371+463194(Top 12%)2980(Top 20%)2980(Top 133%)
35K21.75 mi0.75 mi3458+1033275+963275+962158(Top 8%)2051(Top 14%)2051(Top 92%)
23M23.00 mi1.25 mi3314+1443138+1373138+1372067(Top 8%)1957(Top 13%)1957(Top 87%)
24M24.00 mi1.00 mi3213+1013041+973041+971906(Top 7%)1792(Top 12%)1792(Top 80%)
40K24.85 mi0.85 mi3138+752973+682973+682206(Top 8%)2057(Top 14%)2057(Top 92%)
25.2M25.20 mi0.35 mi3120+182955+182955+182923(Top 11%)2678(Top 18%)2678(Top 120%)
Finish26.22 mi1.02 mi3096+242931+242931+243264(Top 12%)2936(Top 19%)2936(Top 131%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4166

Males

3908

M40-44

3908

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4637

Males

4321

M40-44

4321

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4166

Males

3908

M40-44

3908

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3769

Males

3557

M40-44

3557

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3079

Males

2944

M40-44

2944

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3227

Males

3075

M40-44

3075

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2962

Males

2804

M40-44

2804

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2510

Males

2381

M40-44

2381

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3194

Males

2980

M40-44

2980

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2158

Males

2051

M40-44

2051

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2067

Males

1957

M40-44

1957

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1906

Males

1792

M40-44

1792

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2206

Males

2057

M40-44

2057

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2923

Males

2678

M40-44

2678

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3264

Males

2936

M40-44

2936

Passing Analysis

Category:
Athletes Passed
2096
Passed By
320
Net Change
+1776
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4872
5K → 10K252145+107#4872#4765
10K → 15K25937+222#4765#4543
15K → 20K24218+224#4543#4319
20K → Half870+87#4319#4232
Half → 25K1995+194#4232#4038
25K → 30K28313+270#4038#3768
30K → 20M1563+153#3768#3615
20M → 21M7925+54#3615#3561
21M → 35K1096+103#3561#3458
35K → 23M1484+144#3458#3314
23M → 24M1054+101#3314#3213
24M → 40K827+75#3213#3138
40K → 25.2M2911+18#3138#3120
25.2M → Finish6642+24#3120#3096
TOTALS2096320+1776
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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