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BOSTON MARATHON 2023

Alan Petherbridge

Bib: 5160•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 25%
Gender (Male)
#0 / 15176
Top 38%
Masters (Masters Men)
#0 / 9891
Top 25%
Division (M45-49)
#0 / 2252
Top 32%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:48
Rank: #3635
Start → 5K
20:48 | 6:42/mi
10K· 6.21 mi
41:41
Rank: #4070 (-435)
5K → 10K
20:53 | 6:43/mi
15K· 9.32 mi
1:03:13
Rank: #4829 (-759)
10K → 15K
21:32 | 6:56/mi
20K· 12.43 mi
1:24:26
Rank: #4787 (+42)
15K → 20K
21:13 | 6:50/mi
Half· 13.11 mi
1:29:03
Rank: #4797 (-10)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:45:39
Rank: #4714 (+83)
Half → 25K
16:36 | 6:51/mi
30K· 18.64 mi
2:07:55
Rank: #4865 (-151)
25K → 30K
22:16 | 7:10/mi
20M
2:17:55
Rank: #4963 (-98)
30K → 20M
10:00 | 7:22/mi
21M
2:26:26
Rank: #5237 (-274)
20M → 21M
8:31 | 8:31/mi
35K· 21.75 mi
2:32:08
Rank: #5358 (-121)
21M → 35K
5:42 | 7:37/mi
23M
2:43:04
Rank: #5762 (-404)
35K → 23M
10:56 | 8:44/mi
24M
2:51:34
Rank: #6023 (-261)
23M → 24M
8:30 | 8:30/mi
40K· 24.85 mi
2:59:00
Rank: #6239 (-216)
24M → 40K
7:26 | 8:42/mi
25.2M
3:02:09
Rank: #6332 (-93)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:10:53
Rank: #6612 (-280)
25.2M → Finish
8:44 | 8:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:03
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:41:50
Pace7:46 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2220:486:4220:48
6:42
-
10K
6.21 mi10:44:1541:416:4220:53
6:43
+0:01
15K
9.32 mi11:05:471:03:136:4721:32
6:56
+0:13
20K
12.43 mi11:27:001:24:266:4821:13
6:50
-0:06
Half
13.11 mi11:31:371:29:036:484:37
6:46
-0:04
25K
15.53 mi11:48:131:45:396:4816:36
6:51
+0:05
30K
18.64 mi12:10:292:07:556:5222:16
7:10
+0:19
20M
20.00 mi12:20:292:17:556:5410:00
7:22
+0:12
21M
21.00 mi12:29:002:26:266:588:31
8:31
+1:09
35K
21.75 mi12:34:422:32:087:005:42
7:37
-0:54
23M
23.00 mi12:45:382:43:047:0510:56
8:44
+1:07
24M
24.00 mi12:54:082:51:347:098:30
8:30
-0:14
40K
24.85 mi13:01:342:59:007:127:26
8:42
+0:12
25.2M
25.20 mi13:04:433:02:097:143:09
9:08
+0:26
Finish
26.22 mi13:13:273:10:537:178:44
8:34
-0:34

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

6:42 /mi

Average Pace

7:17 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:07

44% of race

Time at Steady Pace

59:30

31% of race

Time at Slower Pace

47:16

25% of race

Average Pace: 7:17 /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 mi10:23:2220:486:4220:48
6:42
#3635
10K
6.21 mi10:44:1541:416:4220:53
6:43
#4070
15K
9.32 mi11:05:471:03:136:4721:32
6:56
#4829
20K
12.43 mi11:27:001:24:266:4821:13
6:50
#4787
Half
13.11 mi11:31:371:29:036:484:37
6:46
#4797
25K
15.53 mi11:48:131:45:396:4816:36
6:51
#4714
30K
18.64 mi12:10:292:07:556:5222:16
7:10
#4865
20M
20.00 mi12:20:292:17:556:5410:00
7:22
#4963
21M
21.00 mi12:29:002:26:266:588:31
8:31
#5237
35K
21.75 mi12:34:422:32:087:005:42
7:37
#5358
23M
23.00 mi12:45:382:43:047:0510:56
8:44
#5762
24M
24.00 mi12:54:082:51:347:098:30
8:30
#6023
40K
24.85 mi13:01:342:59:007:127:26
8:42
#6239
25.2M
25.20 mi13:04:433:02:097:143:09
9:08
#6332
Finish
26.22 mi13:13:273:10:537:178:44
8:34
#6612
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3635342534256147(Top 23%)5574(Top 37%)5574(Top 248%)
10K6.21 mi3.10 mi4070-4353826-4013826-4014577(Top 17%)4274(Top 28%)4274(Top 190%)
15K9.32 mi3.11 mi4829-7594492-6664492-6666147(Top 23%)5574(Top 37%)5574(Top 248%)
20K12.43 mi3.11 mi4787+424465+274465+274726(Top 18%)4398(Top 29%)4398(Top 195%)
Half13.11 mi0.68 mi4797-104470-54470-55042(Top 19%)4674(Top 31%)4674(Top 208%)
25K15.53 mi2.42 mi4714+834391+794391+794574(Top 17%)4261(Top 28%)4261(Top 189%)
30K18.64 mi3.11 mi4865-1514526-1354526-1355321(Top 20%)4856(Top 32%)4856(Top 216%)
20M20.00 mi1.36 mi4963-984604-784604-785968(Top 22%)5268(Top 35%)5268(Top 234%)
21M21.00 mi1.00 mi5237-2744831-2274831-22710539(Top 40%)7872(Top 52%)7872(Top 350%)
35K21.75 mi0.75 mi5358-1214927-964927-969347(Top 35%)7252(Top 48%)7252(Top 322%)
23M23.00 mi1.25 mi5762-4045235-3085235-30814549(Top 55%)9590(Top 63%)9590(Top 426%)
24M24.00 mi1.00 mi6023-2615424-1895424-18914439(Top 54%)9492(Top 63%)9492(Top 421%)
40K24.85 mi0.85 mi6239-2165581-1575581-15714431(Top 54%)9416(Top 62%)9416(Top 418%)
25.2M25.20 mi0.35 mi6332-935648-675648-6713166(Top 49%)8807(Top 58%)8807(Top 391%)
Finish26.22 mi1.02 mi6612-2805824-1765824-17615781(Top 59%)10065(Top 66%)10065(Top 447%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6147

Males

5574

M45-49

5574

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4577

Males

4274

M45-49

4274

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6147

Males

5574

M45-49

5574

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4726

Males

4398

M45-49

4398

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5042

Males

4674

M45-49

4674

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4574

Males

4261

M45-49

4261

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5321

Males

4856

M45-49

4856

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5968

Males

5268

M45-49

5268

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10539

Males

7872

M45-49

7872

21M→35K

21.0 - 21.8 mi

Top 35%
×7stories
+17ft-86ft

Overall

9347

Males

7252

M45-49

7252

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

14549

Males

9590

M45-49

9590

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

14439

Males

9492

M45-49

9492

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14431

Males

9416

M45-49

9416

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13166

Males

8807

M45-49

8807

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2stories
+22ft-21ft

Overall

15781

Males

10065

M45-49

10065

Passing Analysis

Category:
Athletes Passed
578
Passed By
3555
Net Change
-2977
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3635
5K → 10K65500-435#3635#4070
10K → 15K19778-759#4070#4829
15K → 20K12280+42#4829#4787
20K → Half2636-10#4787#4797
Half → 25K14158+83#4797#4714
25K → 30K90241-151#4714#4865
30K → 20M41139-98#4865#4963
20M → 21M11285-274#4963#5237
21M → 35K8129-121#5237#5358
35K → 23M17421-404#5358#5762
23M → 24M13274-261#5762#6023
24M → 40K12228-216#6023#6239
40K → 25.2M699-93#6239#6332
25.2M → Finish7287-280#6332#6612
TOTALS5783555-2977
📊

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