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BOSTON MARATHON 2023

Zack Fuller

Bib: 6093•M

NC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 10%
Gender (Male)
#0 / 15176
Top 16%
Division (M18-39)
#0 / 5285
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:21
Rank: #2548
Start → 5K
20:21 | 6:33/mi
10K· 6.21 mi
41:00
Rank: #3145 (-597)
5K → 10K
20:39 | 6:39/mi
15K· 9.32 mi
1:01:41
Rank: #3330 (-185)
10K → 15K
20:41 | 6:39/mi
20K· 12.43 mi
1:22:23
Rank: #3287 (+43)
15K → 20K
20:42 | 6:40/mi
Half· 13.11 mi
1:26:52
Rank: #3275 (+12)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:43:08
Rank: #3267 (+8)
Half → 25K
16:16 | 6:43/mi
30K· 18.64 mi
2:04:15
Rank: #3160 (+107)
25K → 30K
21:07 | 6:48/mi
20M
2:13:26
Rank: #3082 (+78)
30K → 20M
9:11 | 6:45/mi
21M
2:20:26
Rank: #3001 (+81)
20M → 21M
7:00 | 7:00/mi
35K· 21.75 mi
2:25:13
Rank: #2930 (+71)
21M → 35K
4:47 | 6:24/mi
23M
2:33:31
Rank: #2817 (+113)
35K → 23M
8:18 | 6:38/mi
24M
2:40:00
Rank: #2740 (+77)
23M → 24M
6:29 | 6:29/mi
40K· 24.85 mi
2:45:38
Rank: #2671 (+69)
24M → 40K
5:38 | 6:35/mi
25.2M
2:48:01
Rank: #2642 (+29)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:54:21
Rank: #2550 (+92)
25.2M → Finish
6:20 | 6:13/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:26:52
Pace6:38 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:27:29
Pace6:40 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5520:216:3320:21
6:33
-
10K
6.21 mi10:44:3441:006:3620:39
6:39
+0:06
15K
9.32 mi11:05:151:01:416:3720:41
6:39
0:00
20K
12.43 mi11:25:571:22:236:3820:42
6:40
+0:01
Half
13.11 mi11:30:261:26:526:384:29
6:34
-0:06
25K
15.53 mi11:46:421:43:086:3816:16
6:43
+0:09
30K
18.64 mi12:07:492:04:156:4021:07
6:48
+0:05
20M
20.00 mi12:17:002:13:266:409:11
6:45
-0:03
21M
21.00 mi12:24:002:20:266:417:00
7:00
+0:15
35K
21.75 mi12:28:472:25:136:414:47
6:24
-0:36
23M
23.00 mi12:37:052:33:316:408:18
6:38
+0:14
24M
24.00 mi12:43:342:40:006:406:29
6:29
-0:09
40K
24.85 mi12:49:122:45:386:405:38
6:35
+0:06
25.2M
25.20 mi12:51:352:48:016:402:23
6:55
+0:20
Finish
26.22 mi12:57:552:54:216:396:20
6:13
-0:42

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

6:13 /mi

Average Pace

6:39 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:58

95% of race

Time at Steady Pace

9:23

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /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 mi10:23:5520:216:3320:21
6:33
#2548
10K
6.21 mi10:44:3441:006:3620:39
6:39
#3145
15K
9.32 mi11:05:151:01:416:3720:41
6:39
#3330
20K
12.43 mi11:25:571:22:236:3820:42
6:40
#3287
Half
13.11 mi11:30:261:26:526:384:29
6:34
#3275
25K
15.53 mi11:46:421:43:086:3816:16
6:43
#3267
30K
18.64 mi12:07:492:04:156:4021:07
6:48
#3160
20M
20.00 mi12:17:002:13:266:409:11
6:45
#3082
21M
21.00 mi12:24:002:20:266:417:00
7:00
#3001
35K
21.75 mi12:28:472:25:136:414:47
6:24
#2930
23M
23.00 mi12:37:052:33:316:408:18
6:38
#2817
24M
24.00 mi12:43:342:40:006:406:29
6:29
#2740
40K
24.85 mi12:49:122:45:386:405:38
6:35
#2671
25.2M
25.20 mi12:51:352:48:016:402:23
6:55
#2642
Finish
26.22 mi12:57:552:54:216:396:20
6:13
#2550
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2548243124313720(Top 14%)3504(Top 23%)3504(Top 66%)
10K6.21 mi3.10 mi3145-5972986-5552986-5553843(Top 14%)3620(Top 24%)3620(Top 68%)
15K9.32 mi3.11 mi3330-1853159-1733159-1733720(Top 14%)3504(Top 23%)3504(Top 66%)
20K12.43 mi3.11 mi3287+433125+343125+343258(Top 12%)3092(Top 20%)3092(Top 59%)
Half13.11 mi0.68 mi3275+123115+103115+103187(Top 12%)3037(Top 20%)3037(Top 57%)
25K15.53 mi2.42 mi3267+83111+43111+43395(Top 13%)3216(Top 21%)3216(Top 61%)
30K18.64 mi3.11 mi3160+1073010+1013010+1012952(Top 11%)2794(Top 18%)2794(Top 53%)
20M20.00 mi1.36 mi3082+782934+762934+762557(Top 10%)2424(Top 16%)2424(Top 46%)
21M21.00 mi1.00 mi3001+812856+782856+782148(Top 8%)2029(Top 13%)2029(Top 38%)
35K21.75 mi0.75 mi2930+712791+652791+651967(Top 7%)1871(Top 12%)1871(Top 35%)
23M23.00 mi1.25 mi2817+1132684+1072684+1071898(Top 7%)1800(Top 12%)1800(Top 34%)
24M24.00 mi1.00 mi2740+772611+732611+732032(Top 8%)1907(Top 13%)1907(Top 36%)
40K24.85 mi0.85 mi2671+692549+622549+621879(Top 7%)1770(Top 12%)1770(Top 33%)
25.2M25.20 mi0.35 mi2642+292521+282521+281494(Top 6%)1411(Top 9%)1411(Top 27%)
Finish26.22 mi1.02 mi2550+922430+912430+911334(Top 5%)1264(Top 8%)1264(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3720

Males

3504

M18-39

3504

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3843

Males

3620

M18-39

3620

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3720

Males

3504

M18-39

3504

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3258

Males

3092

M18-39

3092

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3187

Males

3037

M18-39

3037

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3395

Males

3216

M18-39

3216

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2952

Males

2794

M18-39

2794

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2557

Males

2424

M18-39

2424

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2148

Males

2029

M18-39

2029

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1967

Males

1871

M18-39

1871

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1898

Males

1800

M18-39

1800

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2032

Males

1907

M18-39

1907

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1879

Males

1770

M18-39

1770

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1494

Males

1411

M18-39

1411

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1334

Males

1264

M18-39

1264

Passing Analysis

Category:
Athletes Passed
1085
Passed By
1087
Net Change
-2
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2548
5K → 10K20617-597#2548#3145
10K → 15K36221-185#3145#3330
15K → 20K10562+43#3330#3287
20K → Half3018+12#3287#3275
Half → 25K6759+8#3275#3267
25K → 30K15043+107#3267#3160
30K → 20M9012+78#3160#3082
20M → 21M9615+81#3082#3001
21M → 35K765+71#3001#2930
35K → 23M1229+113#2930#2817
23M → 24M8912+77#2817#2740
24M → 40K767+69#2740#2671
40K → 25.2M301+29#2671#2642
25.2M → Finish986+92#2642#2550
TOTALS10851087-2
📊

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