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BOSTON MARATHON 2023

Zach Cater-Cyker

Bib: 773•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 10%
Gender (Male)
#0 / 15176
Top 17%
Division (M18-39)
#0 / 5285
Top 37%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:41
Rank: #1579
Start → 5K
19:41 | 6:20/mi
10K· 6.21 mi
39:38
Rank: #1895 (-316)
5K → 10K
19:57 | 6:25/mi
15K· 9.32 mi
59:55
Rank: #2144 (-249)
10K → 15K
20:17 | 6:32/mi
20K· 12.43 mi
1:21:10
Rank: #2629 (-485)
15K → 20K
21:15 | 6:50/mi
Half· 13.11 mi
1:25:41
Rank: #2661 (-32)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:42:23
Rank: #2918 (-257)
Half → 25K
16:42 | 6:53/mi
30K· 18.64 mi
2:03:57
Rank: #3035 (-117)
25K → 30K
21:34 | 6:56/mi
20M
2:13:28
Rank: #3095 (-60)
30K → 20M
9:31 | 7:00/mi
21M
2:20:38
Rank: #3069 (+26)
20M → 21M
7:10 | 7:10/mi
35K· 21.75 mi
2:25:34
Rank: #3048 (+21)
21M → 35K
4:56 | 6:36/mi
23M
2:33:56
Rank: #2943 (+105)
35K → 23M
8:22 | 6:41/mi
24M
2:40:29
Rank: #2885 (+58)
23M → 24M
6:33 | 6:33/mi
40K· 24.85 mi
2:46:02
Rank: #2777 (+108)
24M → 40K
5:33 | 6:29/mi
25.2M
2:48:30
Rank: #2755 (+22)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:55:07
Rank: #2725 (+30)
25.2M → Finish
6:37 | 6:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:41
Pace6:32 /mi
2nd Half
Distance13.11 mi
Time1:29:26
Pace6:49 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4519:416:2019:41
6:20
-
10K
6.21 mi10:39:4239:386:2319:57
6:25
+0:05
15K
9.32 mi10:59:5959:556:2620:17
6:32
+0:07
20K
12.43 mi11:21:141:21:106:3221:15
6:50
+0:18
Half
13.11 mi11:25:451:25:416:324:31
6:37
-0:13
25K
15.53 mi11:42:271:42:236:3516:42
6:53
+0:16
30K
18.64 mi12:04:012:03:576:3921:34
6:56
+0:03
20M
20.00 mi12:13:322:13:286:409:31
7:00
+0:04
21M
21.00 mi12:20:422:20:386:427:10
7:10
+0:10
35K
21.75 mi12:25:382:25:346:424:56
6:36
-0:34
23M
23.00 mi12:34:002:33:566:428:22
6:41
+0:05
24M
24.00 mi12:40:332:40:296:416:33
6:33
-0:08
40K
24.85 mi12:46:062:46:026:415:33
6:29
-0:04
25.2M
25.20 mi12:48:342:48:306:412:28
7:09
+0:40
Finish
26.22 mi12:55:112:55:076:416:37
6:30
-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

6:20 /mi

Average Pace

6:41 /mi

Slowest Pace

7:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:58

89% of race

Time at Steady Pace

19:09

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:41 /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 mi10:19:4519:416:2019:41
6:20
#1579
10K
6.21 mi10:39:4239:386:2319:57
6:25
#1895
15K
9.32 mi10:59:5959:556:2620:17
6:32
#2144
20K
12.43 mi11:21:141:21:106:3221:15
6:50
#2629
Half
13.11 mi11:25:451:25:416:324:31
6:37
#2661
25K
15.53 mi11:42:271:42:236:3516:42
6:53
#2918
30K
18.64 mi12:04:012:03:576:3921:34
6:56
#3035
20M
20.00 mi12:13:322:13:286:409:31
7:00
#3095
21M
21.00 mi12:20:422:20:386:427:10
7:10
#3069
35K
21.75 mi12:25:382:25:346:424:56
6:36
#3048
23M
23.00 mi12:34:002:33:566:428:22
6:41
#2943
24M
24.00 mi12:40:332:40:296:416:33
6:33
#2885
40K
24.85 mi12:46:062:46:026:415:33
6:29
#2777
25.2M
25.20 mi12:48:342:48:306:412:28
7:09
#2755
Finish
26.22 mi12:55:112:55:076:416:37
6:30
#2725
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1579150415042812(Top 11%)2688(Top 18%)2688(Top 51%)
10K6.21 mi3.10 mi1895-3161815-3111815-3112345(Top 9%)2246(Top 15%)2246(Top 42%)
15K9.32 mi3.11 mi2144-2492056-2412056-2412812(Top 11%)2688(Top 18%)2688(Top 51%)
20K12.43 mi3.11 mi2629-4852513-4572513-4574785(Top 18%)4443(Top 29%)4443(Top 84%)
Half13.11 mi0.68 mi2661-322543-302543-303516(Top 13%)3324(Top 22%)3324(Top 63%)
25K15.53 mi2.42 mi2918-2572789-2462789-2464845(Top 18%)4484(Top 30%)4484(Top 85%)
30K18.64 mi3.11 mi3035-1172892-1032892-1033927(Top 15%)3670(Top 24%)3670(Top 69%)
20M20.00 mi1.36 mi3095-602947-552947-554023(Top 15%)3723(Top 25%)3723(Top 70%)
21M21.00 mi1.00 mi3069+262915+322915+322910(Top 11%)2727(Top 18%)2727(Top 52%)
35K21.75 mi0.75 mi3048+212894+212894+212942(Top 11%)2753(Top 18%)2753(Top 52%)
23M23.00 mi1.25 mi2943+1052799+952799+952112(Top 8%)2001(Top 13%)2001(Top 38%)
24M24.00 mi1.00 mi2885+582741+582741+582308(Top 9%)2159(Top 14%)2159(Top 41%)
40K24.85 mi0.85 mi2777+1082639+1022639+1021523(Top 6%)1437(Top 9%)1437(Top 27%)
25.2M25.20 mi0.35 mi2755+222619+202619+202301(Top 9%)2134(Top 14%)2134(Top 40%)
Finish26.22 mi1.02 mi2725+302592+272592+272438(Top 9%)2246(Top 15%)2246(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2812

Males

2688

M18-39

2688

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2345

Males

2246

M18-39

2246

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2812

Males

2688

M18-39

2688

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4785

Males

4443

M18-39

4443

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3516

Males

3324

M18-39

3324

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4845

Males

4484

M18-39

4484

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3927

Males

3670

M18-39

3670

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4023

Males

3723

M18-39

3723

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2910

Males

2727

M18-39

2727

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2942

Males

2753

M18-39

2753

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2112

Males

2001

M18-39

2001

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2308

Males

2159

M18-39

2159

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1523

Males

1437

M18-39

1437

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2301

Males

2134

M18-39

2134

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2438

Males

2246

M18-39

2246

Passing Analysis

Category:
Athletes Passed
594
Passed By
1740
Net Change
-1146
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1579
5K → 10K11327-316#1579#1895
10K → 15K12261-249#1895#2144
15K → 20K9494-485#2144#2629
20K → Half436-32#2629#2661
Half → 25K10267-257#2661#2918
25K → 30K54171-117#2918#3035
30K → 20M2787-60#3035#3095
20M → 21M5933+26#3095#3069
21M → 35K3615+21#3069#3048
35K → 23M11712+105#3048#2943
23M → 24M7012+58#2943#2885
24M → 40K1091+108#2885#2777
40K → 25.2M242+22#2777#2755
25.2M → Finish5222+30#2755#2725
TOTALS5941740-1146
📊

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