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BOSTON MARATHON 2023

Derek Bennewies

Bib: 3426•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 19%
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
20:49
Rank: #3660
Start → 5K
20:49 | 6:42/mi
10K· 6.21 mi
41:24
Rank: #3634 (+26)
5K → 10K
20:35 | 6:38/mi
15K· 9.32 mi
1:02:01
Rank: #3592 (+42)
10K → 15K
20:37 | 6:38/mi
20K· 12.43 mi
1:22:30
Rank: #3364 (+228)
15K → 20K
20:29 | 6:36/mi
Half· 13.11 mi
1:26:59
Rank: #3352 (+12)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:43:06
Rank: #3258 (+94)
Half → 25K
16:07 | 6:39/mi
30K· 18.64 mi
2:03:55
Rank: #3026 (+232)
25K → 30K
20:49 | 6:42/mi
20M
2:12:54
Rank: #2900 (+126)
30K → 20M
8:59 | 6:37/mi
21M
2:19:52
Rank: #2817 (+83)
20M → 21M
6:58 | 6:58/mi
35K· 21.75 mi
2:24:48
Rank: #2801 (+16)
21M → 35K
4:56 | 6:36/mi
23M
2:33:46
Rank: #2886 (-85)
35K → 23M
8:58 | 7:10/mi
24M
2:40:37
Rank: #2921 (-35)
23M → 24M
6:51 | 6:51/mi
40K· 24.85 mi
2:46:46
Rank: #2972 (-51)
24M → 40K
6:09 | 7:12/mi
25.2M
2:49:24
Rank: #2991 (-19)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
2:56:22
Rank: #3018 (-27)
25.2M → Finish
6:58 | 6:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:59
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:29:23
Pace6:49 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1220:496:4220:49
6:42
-
10K
6.21 mi10:42:4741:246:4020:35
6:38
-0:04
15K
9.32 mi11:03:241:02:016:3920:37
6:38
0:00
20K
12.43 mi11:23:531:22:306:3820:29
6:36
-0:02
Half
13.11 mi11:28:221:26:596:384:29
6:34
-0:02
25K
15.53 mi11:44:291:43:066:3816:07
6:39
+0:05
30K
18.64 mi12:05:182:03:556:3920:49
6:42
+0:03
20M
20.00 mi12:14:172:12:546:398:59
6:37
-0:05
21M
21.00 mi12:21:152:19:526:406:58
6:58
+0:21
35K
21.75 mi12:26:112:24:486:394:56
6:36
-0:22
23M
23.00 mi12:35:092:33:466:418:58
7:10
+0:34
24M
24.00 mi12:42:002:40:376:426:51
6:51
-0:19
40K
24.85 mi12:48:092:46:466:436:09
7:12
+0:21
25.2M
25.20 mi12:50:472:49:246:432:38
7:38
+0:26
Finish
26.22 mi12:57:452:56:226:446:58
6:50
-0:48

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

6:34 /mi

Average Pace

6:44 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:44

99% of race

Time at Steady Pace

2:38

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:22:1220:496:4220:49
6:42
#3660
10K
6.21 mi10:42:4741:246:4020:35
6:38
#3634
15K
9.32 mi11:03:241:02:016:3920:37
6:38
#3592
20K
12.43 mi11:23:531:22:306:3820:29
6:36
#3364
Half
13.11 mi11:28:221:26:596:384:29
6:34
#3352
25K
15.53 mi11:44:291:43:066:3816:07
6:39
#3258
30K
18.64 mi12:05:182:03:556:3920:49
6:42
#3026
20M
20.00 mi12:14:172:12:546:398:59
6:37
#2900
21M
21.00 mi12:21:152:19:526:406:58
6:58
#2817
35K
21.75 mi12:26:112:24:486:394:56
6:36
#2801
23M
23.00 mi12:35:092:33:466:418:58
7:10
#2886
24M
24.00 mi12:42:002:40:376:426:51
6:51
#2921
40K
24.85 mi12:48:092:46:466:436:09
7:12
#2972
25.2M
25.20 mi12:50:472:49:246:432:38
7:38
#2991
Finish
26.22 mi12:57:452:56:226:446:58
6:50
#3018
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3660344434443570(Top 13%)3374(Top 22%)3374(Top 64%)
10K6.21 mi3.10 mi3634+263428+163428+163671(Top 14%)3467(Top 23%)3467(Top 66%)
15K9.32 mi3.11 mi3592+423394+343394+343570(Top 13%)3374(Top 22%)3374(Top 64%)
20K12.43 mi3.11 mi3364+2283192+2023192+2022795(Top 10%)2673(Top 18%)2673(Top 51%)
Half13.11 mi0.68 mi3352+123185+73185+73215(Top 12%)3065(Top 20%)3065(Top 58%)
25K15.53 mi2.42 mi3258+943103+823103+822991(Top 11%)2851(Top 19%)2851(Top 54%)
30K18.64 mi3.11 mi3026+2322884+2192884+2192406(Top 9%)2290(Top 15%)2290(Top 43%)
20M20.00 mi1.36 mi2900+1262771+1132771+1131929(Top 7%)1841(Top 12%)1841(Top 35%)
21M21.00 mi1.00 mi2817+832692+792692+792019(Top 8%)1914(Top 13%)1914(Top 36%)
35K21.75 mi0.75 mi2801+162676+162676+162963(Top 11%)2774(Top 18%)2774(Top 52%)
23M23.00 mi1.25 mi2886-852746-702746-704588(Top 17%)4147(Top 27%)4147(Top 78%)
24M24.00 mi1.00 mi2921-352777-312777-313907(Top 15%)3566(Top 23%)3566(Top 67%)
40K24.85 mi0.85 mi2972-512819-422819-424803(Top 18%)4203(Top 28%)4203(Top 80%)
25.2M25.20 mi0.35 mi2991-192835-162835-164476(Top 17%)3889(Top 26%)3889(Top 74%)
Finish26.22 mi1.02 mi3018-272858-232858-234256(Top 16%)3732(Top 25%)3732(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3570

Males

3374

M18-39

3374

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3671

Males

3467

M18-39

3467

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3570

Males

3374

M18-39

3374

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2795

Males

2673

M18-39

2673

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3215

Males

3065

M18-39

3065

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2991

Males

2851

M18-39

2851

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2406

Males

2290

M18-39

2290

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1929

Males

1841

M18-39

1841

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2019

Males

1914

M18-39

1914

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2963

Males

2774

M18-39

2774

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4588

Males

4147

M18-39

4147

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3907

Males

3566

M18-39

3566

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4803

Males

4203

M18-39

4203

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4476

Males

3889

M18-39

3889

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4256

Males

3732

M18-39

3732

Passing Analysis

Category:
Athletes Passed
1348
Passed By
706
Net Change
+642
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3660
5K → 10K220194+26#3660#3634
10K → 15K12280+42#3634#3592
15K → 20K2368+228#3592#3364
20K → Half219+12#3364#3352
Half → 25K11925+94#3352#3258
25K → 30K2408+232#3258#3026
30K → 20M1282+126#3026#2900
20M → 21M9310+83#2900#2817
21M → 35K3923+16#2817#2801
35K → 23M31116-85#2801#2886
23M → 24M2560-35#2886#2921
24M → 40K3081-51#2921#2972
40K → 25.2M1433-19#2972#2991
25.2M → Finish3057-27#2991#3018
TOTALS1348706+642
📊

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