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BOSTON MARATHON 2023

Randy Vreeland

Bib: 4273•M

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 18%
Division (M18-39)
#0 / 5285
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:45
Rank: #6238
Start → 5K
21:45 | 7:00/mi
10K· 6.21 mi
42:25
Rank: #5172 (+1066)
5K → 10K
20:40 | 6:39/mi
15K· 9.32 mi
1:02:46
Rank: #4354 (+818)
10K → 15K
20:21 | 6:33/mi
20K· 12.43 mi
1:23:12
Rank: #3816 (+538)
15K → 20K
20:26 | 6:35/mi
Half· 13.11 mi
1:27:38
Rank: #3736 (+80)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:43:31
Rank: #3453 (+283)
Half → 25K
15:53 | 6:33/mi
30K· 18.64 mi
2:04:24
Rank: #3225 (+228)
25K → 30K
20:53 | 6:43/mi
20M
2:13:30
Rank: #3110 (+115)
30K → 20M
9:06 | 6:42/mi
21M
2:20:30
Rank: #3018 (+92)
20M → 21M
7:00 | 7:00/mi
35K· 21.75 mi
2:25:22
Rank: #2979 (+39)
21M → 35K
4:52 | 6:30/mi
23M
2:33:56
Rank: #2948 (+31)
35K → 23M
8:34 | 6:51/mi
24M
2:40:43
Rank: #2952 (-4)
23M → 24M
6:47 | 6:47/mi
40K· 24.85 mi
2:46:41
Rank: #2956 (-4)
24M → 40K
5:58 | 6:59/mi
25.2M
2:49:14
Rank: #2945 (+11)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:56:05
Rank: #2944 (+1)
25.2M → Finish
6:51 | 6:43/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:27:38
Pace6:41 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:27
Pace6:45 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5221:457:0021:45
7:00
-
10K
6.21 mi10:45:3242:256:5020:40
6:39
-0:21
15K
9.32 mi11:05:531:02:466:4420:21
6:33
-0:06
20K
12.43 mi11:26:191:23:126:4220:26
6:35
+0:02
Half
13.11 mi11:30:451:27:386:414:26
6:30
-0:05
25K
15.53 mi11:46:381:43:316:4015:53
6:33
+0:03
30K
18.64 mi12:07:312:04:246:4020:53
6:43
+0:10
20M
20.00 mi12:16:372:13:306:409:06
6:42
-0:01
21M
21.00 mi12:23:372:20:306:417:00
7:00
+0:18
35K
21.75 mi12:28:292:25:226:414:52
6:30
-0:30
23M
23.00 mi12:37:032:33:566:428:34
6:51
+0:21
24M
24.00 mi12:43:502:40:436:426:47
6:47
-0:04
40K
24.85 mi12:49:482:46:416:425:58
6:59
+0:12
25.2M
25.20 mi12:52:212:49:146:432:33
7:24
+0:25
Finish
26.22 mi12:59:122:56:056:436:51
6:43
-0:41

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

6:43 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:32

99% of race

Time at Steady Pace

2:33

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:24:5221:457:0021:45
7:00
#6238
10K
6.21 mi10:45:3242:256:5020:40
6:39
#5172
15K
9.32 mi11:05:531:02:466:4420:21
6:33
#4354
20K
12.43 mi11:26:191:23:126:4220:26
6:35
#3816
Half
13.11 mi11:30:451:27:386:414:26
6:30
#3736
25K
15.53 mi11:46:381:43:316:4015:53
6:33
#3453
30K
18.64 mi12:07:312:04:246:4020:53
6:43
#3225
20M
20.00 mi12:16:372:13:306:409:06
6:42
#3110
21M
21.00 mi12:23:372:20:306:417:00
7:00
#3018
35K
21.75 mi12:28:292:25:226:414:52
6:30
#2979
23M
23.00 mi12:37:032:33:566:428:34
6:51
#2948
24M
24.00 mi12:43:502:40:436:426:47
6:47
#2952
40K
24.85 mi12:49:482:46:416:425:58
6:59
#2956
25.2M
25.20 mi12:52:212:49:146:432:33
7:24
#2945
Finish
26.22 mi12:59:122:56:056:436:51
6:43
#2944
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6238568956892929(Top 11%)2800(Top 18%)2800(Top 53%)
10K6.21 mi3.10 mi5172+10664789+9004789+9003889(Top 15%)3662(Top 24%)3662(Top 69%)
15K9.32 mi3.11 mi4354+8184074+7154074+7152929(Top 11%)2800(Top 18%)2800(Top 53%)
20K12.43 mi3.11 mi3816+5383603+4713603+4712701(Top 10%)2583(Top 17%)2583(Top 49%)
Half13.11 mi0.68 mi3736+803531+723531+722792(Top 10%)2676(Top 18%)2676(Top 51%)
25K15.53 mi2.42 mi3453+2833277+2543277+2542435(Top 9%)2331(Top 15%)2331(Top 44%)
30K18.64 mi3.11 mi3225+2283069+2083069+2082525(Top 9%)2402(Top 16%)2402(Top 45%)
20M20.00 mi1.36 mi3110+1152961+1082961+1082272(Top 9%)2161(Top 14%)2161(Top 41%)
21M21.00 mi1.00 mi3018+922873+882873+882160(Top 8%)2041(Top 13%)2041(Top 39%)
35K21.75 mi0.75 mi2979+392836+372836+372445(Top 9%)2317(Top 15%)2317(Top 44%)
23M23.00 mi1.25 mi2948+312804+322804+322891(Top 11%)2701(Top 18%)2701(Top 51%)
24M24.00 mi1.00 mi2952-42806-22806-23539(Top 13%)3250(Top 21%)3250(Top 61%)
40K24.85 mi0.85 mi2956-42804+22804+23696(Top 14%)3337(Top 22%)3337(Top 63%)
25.2M25.20 mi0.35 mi2945+112792+122792+123354(Top 13%)3037(Top 20%)3037(Top 57%)
Finish26.22 mi1.02 mi2944+12788+42788+43612(Top 14%)3226(Top 21%)3226(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2929

Males

2800

M18-39

2800

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3889

Males

3662

M18-39

3662

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2929

Males

2800

M18-39

2800

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2701

Males

2583

M18-39

2583

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2792

Males

2676

M18-39

2676

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2435

Males

2331

M18-39

2331

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2525

Males

2402

M18-39

2402

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2272

Males

2161

M18-39

2161

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2160

Males

2041

M18-39

2041

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2445

Males

2317

M18-39

2317

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2891

Males

2701

M18-39

2701

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3539

Males

3250

M18-39

3250

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3696

Males

3337

M18-39

3337

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3354

Males

3037

M18-39

3037

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3612

Males

3226

M18-39

3226

Passing Analysis

Category:
Athletes Passed
3515
Passed By
221
Net Change
+3294
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6238
5K → 10K10737+1066#6238#5172
10K → 15K8191+818#5172#4354
15K → 20K5391+538#4354#3816
20K → Half800+80#3816#3736
Half → 25K2830+283#3736#3453
25K → 30K2379+228#3453#3225
30K → 20M1216+115#3225#3110
20M → 21M10715+92#3110#3018
21M → 35K4910+39#3018#2979
35K → 23M6635+31#2979#2948
23M → 24M4145-4#2948#2952
24M → 40K3842-4#2952#2956
40K → 25.2M2110+11#2956#2945
25.2M → Finish4140+1#2945#2944
TOTALS3515221+3294
📊

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