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BOSTON MARATHON 2023

Andy Fenwick

Bib: 9386•M

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 29%
Masters (Masters Men)
#0 / 9891
Top 15%
Division (M50-54)
#0 / 2052
Top 9%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:09
Rank: #4751
Start → 5K
21:09 | 6:48/mi
10K· 6.21 mi
42:29
Rank: #5278 (-527)
5K → 10K
21:20 | 6:52/mi
15K· 9.32 mi
1:03:54
Rank: #5519 (-241)
10K → 15K
21:25 | 6:54/mi
20K· 12.43 mi
1:25:09
Rank: #5342 (+177)
15K → 20K
21:15 | 6:50/mi
Half· 13.11 mi
1:29:44
Rank: #5295 (+47)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:46:12
Rank: #5057 (+238)
Half → 25K
16:28 | 6:47/mi
30K· 18.64 mi
2:07:57
Rank: #4875 (+182)
25K → 30K
21:45 | 7:00/mi
20M
2:17:30
Rank: #4788 (+87)
30K → 20M
9:33 | 7:02/mi
21M
2:25:04
Rank: #4789 (-1)
20M → 21M
7:34 | 7:34/mi
35K· 21.75 mi
2:30:11
Rank: #4754 (+35)
21M → 35K
5:07 | 6:50/mi
23M
2:38:59
Rank: #4677 (+77)
35K → 23M
8:48 | 7:02/mi
24M
2:45:52
Rank: #4618 (+59)
23M → 24M
6:53 | 6:53/mi
40K· 24.85 mi
2:51:59
Rank: #4596 (+22)
24M → 40K
6:07 | 7:09/mi
25.2M
2:54:44
Rank: #4615 (-19)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
3:02:24
Rank: #4699 (-84)
25.2M → Finish
7:40 | 7:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:44
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:32:40
Pace7:04 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:5921:096:4821:09
6:48
-
10K
6.21 mi11:08:1942:296:5021:20
6:52
+0:04
15K
9.32 mi11:29:441:03:546:5121:25
6:54
+0:02
20K
12.43 mi11:50:591:25:096:5121:15
6:50
-0:04
Half
13.11 mi11:55:341:29:446:514:35
6:43
-0:07
25K
15.53 mi12:12:021:46:126:5016:28
6:47
+0:04
30K
18.64 mi12:33:472:07:576:5221:45
7:00
+0:13
20M
20.00 mi12:43:202:17:306:529:33
7:02
+0:02
21M
21.00 mi12:50:542:25:046:547:34
7:34
+0:32
35K
21.75 mi12:56:012:30:116:545:07
6:50
-0:44
23M
23.00 mi13:04:492:38:596:558:48
7:02
+0:12
24M
24.00 mi13:11:422:45:526:556:53
6:53
-0:09
40K
24.85 mi13:17:492:51:596:556:07
7:09
+0:16
25.2M
25.20 mi13:20:342:54:446:562:45
7:58
+0:49
Finish
26.22 mi13:28:143:02:246:587:40
7:31
-0:27

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

6:43 /mi

Average Pace

6:58 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:25

90% of race

Time at Steady Pace

15:14

8% of race

Time at Slower Pace

2:45

2% of race

Average Pace: 6:57 /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 mi10:46:5921:096:4821:09
6:48
#4751
10K
6.21 mi11:08:1942:296:5021:20
6:52
#5278
15K
9.32 mi11:29:441:03:546:5121:25
6:54
#5519
20K
12.43 mi11:50:591:25:096:5121:15
6:50
#5342
Half
13.11 mi11:55:341:29:446:514:35
6:43
#5295
25K
15.53 mi12:12:021:46:126:5016:28
6:47
#5057
30K
18.64 mi12:33:472:07:576:5221:45
7:00
#4875
20M
20.00 mi12:43:202:17:306:529:33
7:02
#4788
21M
21.00 mi12:50:542:25:046:547:34
7:34
#4789
35K
21.75 mi12:56:012:30:116:545:07
6:50
#4754
23M
23.00 mi13:04:492:38:596:558:48
7:02
#4677
24M
24.00 mi13:11:422:45:526:556:53
6:53
#4618
40K
24.85 mi13:17:492:51:596:556:07
7:09
#4596
25.2M
25.20 mi13:20:342:54:446:562:45
7:58
#4615
Finish
26.22 mi13:28:143:02:246:587:40
7:31
#4699
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi4751442144215908(Top 22%)5385(Top 35%)5385(Top 262%)
10K6.21 mi3.10 mi5278-5274882-4614882-4615870(Top 22%)5356(Top 35%)5356(Top 261%)
15K9.32 mi3.11 mi5519-2415087-2055087-2055908(Top 22%)5385(Top 35%)5385(Top 262%)
20K12.43 mi3.11 mi5342+1774944+1434944+1434811(Top 18%)4469(Top 29%)4469(Top 218%)
Half13.11 mi0.68 mi5295+474901+434901+434540(Top 17%)4232(Top 28%)4232(Top 206%)
25K15.53 mi2.42 mi5057+2384695+2064695+2064087(Top 15%)3833(Top 25%)3833(Top 187%)
30K18.64 mi3.11 mi4875+1824535+1604535+1604351(Top 16%)4043(Top 27%)4043(Top 197%)
20M20.00 mi1.36 mi4788+874454+814454+814209(Top 16%)3888(Top 26%)3888(Top 189%)
21M21.00 mi1.00 mi4789-14450+44450+44896(Top 18%)4399(Top 29%)4399(Top 214%)
35K21.75 mi0.75 mi4754+354422+284422+284446(Top 17%)4064(Top 27%)4064(Top 198%)
23M23.00 mi1.25 mi4677+774348+744348+743931(Top 15%)3620(Top 24%)3620(Top 176%)
24M24.00 mi1.00 mi4618+594299+494299+494100(Top 15%)3731(Top 25%)3731(Top 182%)
40K24.85 mi0.85 mi4596+224275+244275+244623(Top 17%)4074(Top 27%)4074(Top 199%)
25.2M25.20 mi0.35 mi4615-194289-144289-146251(Top 23%)5087(Top 34%)5087(Top 248%)
Finish26.22 mi1.02 mi4699-844344-554344-558673(Top 33%)6551(Top 43%)6551(Top 319%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5908

Males

5385

M50-54

5385

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5870

Males

5356

M50-54

5356

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5908

Males

5385

M50-54

5385

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4811

Males

4469

M50-54

4469

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4540

Males

4232

M50-54

4232

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4087

Males

3833

M50-54

3833

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4351

Males

4043

M50-54

4043

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4209

Males

3888

M50-54

3888

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4896

Males

4399

M50-54

4399

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4446

Males

4064

M50-54

4064

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

3931

Males

3620

M50-54

3620

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4100

Males

3731

M50-54

3731

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4623

Males

4074

M50-54

4074

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6251

Males

5087

M50-54

5087

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8673

Males

6551

M50-54

6551

Passing Analysis

Category:
Athletes Passed
1335
Passed By
1283
Net Change
+52
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4751
5K → 10K68595-527#4751#5278
10K → 15K45286-241#5278#5519
15K → 20K19821+177#5519#5342
20K → Half525+47#5342#5295
Half → 25K24810+238#5295#5057
25K → 30K23452+182#5057#4875
30K → 20M10518+87#4875#4788
20M → 21M5455-1#4788#4789
21M → 35K5823+35#4789#4754
35K → 23M10528+77#4754#4677
23M → 24M7314+59#4677#4618
24M → 40K5937+22#4618#4596
40K → 25.2M1130-19#4596#4615
25.2M → Finish25109-84#4615#4699
TOTALS13351283+52
📊

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