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BOSTON MARATHON 2023

Cliff Hollen

Bib: 4894•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 22%
Masters (Masters Men)
#0 / 9891
Top 9%
Division (M40-44)
#0 / 2241
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:14
Rank: #4981
Start → 5K
21:14 | 6:50/mi
10K· 6.21 mi
42:31
Rank: #5330 (-349)
5K → 10K
21:17 | 6:51/mi
15K· 9.32 mi
1:03:19
Rank: #4933 (+397)
10K → 15K
20:48 | 6:42/mi
20K· 12.43 mi
1:24:25
Rank: #4760 (+173)
15K → 20K
21:06 | 6:47/mi
Half· 13.11 mi
1:29:00
Rank: #4740 (+20)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:45:25
Rank: #4551 (+189)
Half → 25K
16:25 | 6:46/mi
30K· 18.64 mi
2:06:39
Rank: #4259 (+292)
25K → 30K
21:14 | 6:50/mi
20M
2:15:49
Rank: #4059 (+200)
30K → 20M
9:10 | 6:45/mi
21M
2:22:54
Rank: #3905 (+154)
20M → 21M
7:05 | 7:05/mi
35K· 21.75 mi
2:27:46
Rank: #3818 (+87)
21M → 35K
4:52 | 6:30/mi
23M
2:36:13
Rank: #3673 (+145)
35K → 23M
8:27 | 6:45/mi
24M
2:42:50
Rank: #3593 (+80)
23M → 24M
6:37 | 6:37/mi
40K· 24.85 mi
2:48:38
Rank: #3520 (+73)
24M → 40K
5:48 | 6:47/mi
25.2M
2:51:11
Rank: #3505 (+15)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:57:57
Rank: #3477 (+28)
25.2M → Finish
6:46 | 6:38/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:29:00
Pace6:47 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:57
Pace6:47 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0621:146:5021:14
6:50
-
10K
6.21 mi10:44:2342:316:5121:17
6:51
+0:01
15K
9.32 mi11:05:111:03:196:4820:48
6:42
-0:09
20K
12.43 mi11:26:171:24:256:4821:06
6:47
+0:05
Half
13.11 mi11:30:521:29:006:474:35
6:43
-0:04
25K
15.53 mi11:47:171:45:256:4716:25
6:46
+0:03
30K
18.64 mi12:08:312:06:396:4821:14
6:50
+0:04
20M
20.00 mi12:17:412:15:496:479:10
6:45
-0:05
21M
21.00 mi12:24:462:22:546:487:05
7:05
+0:20
35K
21.75 mi12:29:382:27:466:484:52
6:30
-0:35
23M
23.00 mi12:38:052:36:136:488:27
6:45
+0:15
24M
24.00 mi12:44:422:42:506:476:37
6:37
-0:08
40K
24.85 mi12:50:302:48:386:475:48
6:47
+0:10
25.2M
25.20 mi12:53:032:51:116:482:33
7:24
+0:37
Finish
26.22 mi12:59:492:57:576:486:46
6:38
-0:46

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

6:30 /mi

Average Pace

6:48 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:24

99% of race

Time at Steady Pace

2:33

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /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 mi10:23:0621:146:5021:14
6:50
#4981
10K
6.21 mi10:44:2342:316:5121:17
6:51
#5330
15K
9.32 mi11:05:111:03:196:4820:48
6:42
#4933
20K
12.43 mi11:26:171:24:256:4821:06
6:47
#4760
Half
13.11 mi11:30:521:29:006:474:35
6:43
#4740
25K
15.53 mi11:47:171:45:256:4716:25
6:46
#4551
30K
18.64 mi12:08:312:06:396:4821:14
6:50
#4259
20M
20.00 mi12:17:412:15:496:479:10
6:45
#4059
21M
21.00 mi12:24:462:22:546:487:05
7:05
#3905
35K
21.75 mi12:29:382:27:466:484:52
6:30
#3818
23M
23.00 mi12:38:052:36:136:488:27
6:45
#3673
24M
24.00 mi12:44:422:42:506:476:37
6:37
#3593
40K
24.85 mi12:50:302:48:386:475:48
6:47
#3520
25.2M
25.20 mi12:53:032:51:116:482:33
7:24
#3505
Finish
26.22 mi12:59:492:57:576:486:46
6:38
#3477
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4981462346234069(Top 15%)3818(Top 25%)3818(Top 170%)
10K6.21 mi3.10 mi5330-3494925-3024925-3025727(Top 22%)5239(Top 35%)5239(Top 234%)
15K9.32 mi3.11 mi4933+3974585+3404585+3404069(Top 15%)3818(Top 25%)3818(Top 170%)
20K12.43 mi3.11 mi4760+1734439+1464439+1464354(Top 16%)4064(Top 27%)4064(Top 181%)
Half13.11 mi0.68 mi4740+204417+224417+224439(Top 17%)4131(Top 27%)4131(Top 184%)
25K15.53 mi2.42 mi4551+1894249+1684249+1683888(Top 15%)3656(Top 24%)3656(Top 163%)
30K18.64 mi3.11 mi4259+2923995+2543995+2543222(Top 12%)3037(Top 20%)3037(Top 136%)
20M20.00 mi1.36 mi4059+2003814+1813814+1812519(Top 9%)2390(Top 16%)2390(Top 107%)
21M21.00 mi1.00 mi3905+1543674+1403674+1402563(Top 10%)2421(Top 16%)2421(Top 108%)
35K21.75 mi0.75 mi3818+873594+803594+802465(Top 9%)2337(Top 15%)2337(Top 104%)
23M23.00 mi1.25 mi3673+1453464+1303464+1302395(Top 9%)2252(Top 15%)2252(Top 100%)
24M24.00 mi1.00 mi3593+803390+743390+742659(Top 10%)2477(Top 16%)2477(Top 111%)
40K24.85 mi0.85 mi3520+733323+673323+672757(Top 10%)2543(Top 17%)2543(Top 113%)
25.2M25.20 mi0.35 mi3505+153309+143309+143376(Top 13%)3059(Top 20%)3059(Top 137%)
Finish26.22 mi1.02 mi3477+283277+323277+323192(Top 12%)2869(Top 19%)2869(Top 128%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4069

Males

3818

M40-44

3818

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5727

Males

5239

M40-44

5239

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4069

Males

3818

M40-44

3818

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4354

Males

4064

M40-44

4064

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4439

Males

4131

M40-44

4131

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3888

Males

3656

M40-44

3656

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3222

Males

3037

M40-44

3037

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2519

Males

2390

M40-44

2390

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2563

Males

2421

M40-44

2421

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2465

Males

2337

M40-44

2337

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2395

Males

2252

M40-44

2252

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2659

Males

2477

M40-44

2477

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2757

Males

2543

M40-44

2543

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3376

Males

3059

M40-44

3059

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3192

Males

2869

M40-44

2869

Passing Analysis

Category:
Athletes Passed
2110
Passed By
606
Net Change
+1504
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4981
5K → 10K83432-349#4981#5330
10K → 15K41013+397#5330#4933
15K → 20K20633+173#4933#4760
20K → Half3616+20#4760#4740
Half → 25K20617+189#4740#4551
25K → 30K3019+292#4551#4259
30K → 20M2022+200#4259#4059
20M → 21M1639+154#4059#3905
21M → 35K936+87#3905#3818
35K → 23M15611+145#3818#3673
23M → 24M899+80#3673#3593
24M → 40K796+73#3593#3520
40K → 25.2M2510+15#3520#3505
25.2M → Finish6133+28#3505#3477
TOTALS2110606+1504
📊

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