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BOSTON MARATHON 2023

Charles Sinks

Bib: 24637•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
30:41
Rank: #23132
Start → 5K
9:53/mi
30:41 split
10K· 6.21 mi
59:53
Rank: #22715 (+417)
5K → 10K
9:24/mi
29:12 split
15K· 9.32 mi
1:28:48
Rank: #22394 (+321)
10K → 15K
9:18/mi
28:55 split
20K· 12.43 mi
1:58:02
Rank: #22096 (+298)
15K → 20K
9:25/mi
29:14 split
Half· 13.11 mi
2:04:35
Rank: #22117 (-21)
20K → Half
9:36/mi
6:33 split
25K· 15.53 mi
2:28:38
Rank: #22082 (+35)
Half → 25K
9:55/mi
24:03 split
30K· 18.64 mi
3:01:10
Rank: #22118 (-36)
25K → 30K
10:28/mi
32:32 split
20M
3:15:21
Rank: #22074 (+44)
30K → 20M
10:26/mi
14:11 split
21M
3:27:55
Rank: #22174 (-100)
20M → 21M
12:34/mi
12:34 split
35K· 21.75 mi
3:36:17
Rank: #22235 (-61)
21M → 35K
11:11/mi
8:22 split
23M
3:50:01
Rank: #22253 (-18)
35K → 23M
10:58/mi
13:44 split
24M
4:00:32
Rank: #22242 (+11)
23M → 24M
10:31/mi
10:31 split
40K· 24.85 mi
4:09:32
Rank: #22210 (+32)
24M → 40K
10:32/mi
9:00 split
25.2M
4:13:36
Rank: #22211 (-1)
40K → 25.2M
11:48/mi
4:04 split
Finish· 26.22 mi
4:23:40
Rank: #22168 (+43)
25.2M → Finish
9:53/mi
10:04 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:35
Pace9:30 /mi
2nd Half
Distance13.11 mi
Time2:19:05
Pace10:37 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:5430:419:5330:41
9:53
-
10K
6.21 mi12:15:0659:539:3829:12
9:24
-0:29
15K
9.32 mi12:44:011:28:489:3228:55
9:18
-0:06
20K
12.43 mi13:13:151:58:029:3029:14
9:25
+0:07
Half
13.11 mi13:19:482:04:359:306:33
9:36
+0:11
25K
15.53 mi13:43:512:28:389:3424:03
9:55
+0:19
30K
18.64 mi14:16:233:01:109:4332:32
10:28
+0:33
20M
20.00 mi14:30:343:15:219:4614:11
10:26
-0:02
21M
21.00 mi14:43:083:27:559:5412:34
12:34
+2:08
35K
21.75 mi14:51:303:36:179:578:22
11:11
-1:23
23M
23.00 mi15:05:143:50:0110:0013:44
10:58
-0:13
24M
24.00 mi15:15:454:00:3210:0110:31
10:31
-0:27
40K
24.85 mi15:24:454:09:3210:029:00
10:32
+0:01
25.2M
25.20 mi15:28:494:13:3610:044:04
11:48
+1:16
Finish
26.22 mi15:38:534:23:4010:0410:04
9:53
-1:55

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

9:18 /mi

Average Pace

10:04 /mi

Slowest Pace

12:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:42

60% of race

Time at Steady Pace

1:06:14

25% of race

Time at Slower Pace

38:44

15% of race

Average Pace: 10:03 /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 mi11:45:5430:419:5330:41
9:53
#23132
10K
6.21 mi12:15:0659:539:3829:12
9:24
#22715
15K
9.32 mi12:44:011:28:489:3228:55
9:18
#22394
20K
12.43 mi13:13:151:58:029:3029:14
9:25
#22096
Half
13.11 mi13:19:482:04:359:306:33
9:36
#22117
25K
15.53 mi13:43:512:28:389:3424:03
9:55
#22082
30K
18.64 mi14:16:233:01:109:4332:32
10:28
#22118
20M
20.00 mi14:30:343:15:219:4614:11
10:26
#22074
21M
21.00 mi14:43:083:27:559:5412:34
12:34
#22174
35K
21.75 mi14:51:303:36:179:578:22
11:11
#22235
23M
23.00 mi15:05:143:50:0110:0013:44
10:58
#22253
24M
24.00 mi15:15:454:00:3210:0110:31
10:31
#22242
40K
24.85 mi15:24:454:09:3210:029:00
10:32
#22210
25.2M
25.20 mi15:28:494:13:3610:044:04
11:48
#22211
Finish
26.22 mi15:38:534:23:4010:0410:04
9:53
#22168
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23132136491364921655(Top 81%)13049(Top 86%)13049(Top 247%)
10K6.21 mi3.10 mi22715+41713485+16413485+16422210(Top 83%)13259(Top 87%)13259(Top 251%)
15K9.32 mi3.11 mi22394+32113333+15213333+15221655(Top 81%)13049(Top 86%)13049(Top 247%)
20K12.43 mi3.11 mi22096+29813191+14213191+14221262(Top 80%)12863(Top 85%)12863(Top 243%)
Half13.11 mi0.68 mi22117-2113201-1013201-1022365(Top 84%)13352(Top 88%)13352(Top 253%)
25K15.53 mi2.42 mi22082+3513191+1013191+1022029(Top 83%)13158(Top 87%)13158(Top 249%)
30K18.64 mi3.11 mi22118-3613192-113192-122144(Top 83%)13147(Top 87%)13147(Top 249%)
20M20.00 mi1.36 mi22074+4413164+2813164+2821585(Top 81%)12819(Top 84%)12819(Top 243%)
21M21.00 mi1.00 mi22174-10013203-3913203-3923530(Top 88%)13679(Top 90%)13679(Top 259%)
35K21.75 mi0.75 mi22235-6113221-1813221-1823617(Top 89%)13646(Top 90%)13646(Top 258%)
23M23.00 mi1.25 mi22253-1813218+313218+322278(Top 84%)13054(Top 86%)13054(Top 247%)
24M24.00 mi1.00 mi22242+1113207+1113207+1122067(Top 83%)12911(Top 85%)12911(Top 244%)
40K24.85 mi0.85 mi22210+3213185+2213185+2221269(Top 80%)12491(Top 82%)12491(Top 236%)
25.2M25.20 mi0.35 mi22211-1131851318522118(Top 83%)12908(Top 85%)12908(Top 244%)
Finish26.22 mi1.02 mi22168+4313153+3213153+3221401(Top 80%)12598(Top 83%)12598(Top 238%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

21655

Males

13049

M18-39

13049

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

22210

Males

13259

M18-39

13259

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

21655

Males

13049

M18-39

13049

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

21262

Males

12863

M18-39

12863

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

22365

Males

13352

M18-39

13352

Half→25K

13.1 - 15.5 mi

Top 83%
×4story building
+66ft-88ft

Overall

22029

Males

13158

M18-39

13158

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

22144

Males

13147

M18-39

13147

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

21585

Males

12819

M18-39

12819

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

23530

Males

13679

M18-39

13679

21M→35K

21.0 - 21.8 mi

Top 89%
×7story building
+17ft-86ft

Overall

23617

Males

13646

M18-39

13646

35K→23M

21.8 - 23.0 mi

Top 84%
×5story building
+23ft-63ft

Overall

22278

Males

13054

M18-39

13054

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

22067

Males

12911

M18-39

12911

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21269

Males

12491

M18-39

12491

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

22118

Males

12908

M18-39

12908

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

21401

Males

12598

M18-39

12598

Passing Analysis

Category:
Athletes Passed
1773
Passed By
809
Net Change
+964
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23132
5K → 10K49780+417#23132#22715
10K → 15K35130+321#22715#22394
15K → 20K32224+298#22394#22096
20K → Half1536-21#22096#22117
Half → 25K11479+35#22117#22082
25K → 30K120156-36#22082#22118
30K → 20M8844+44#22118#22074
20M → 21M26126-100#22074#22174
21M → 35K2081-61#22174#22235
35K → 23M4159-18#22235#22253
23M → 24M4534+11#22253#22242
24M → 40K5624+32#22242#22210
40K → 25.2M1819-1#22210#22211
25.2M → Finish6017+43#22211#22168
TOTALS1773809+964
📊

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