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BOSTON MARATHON 2023

Arthur Graves

Bib: 15015•M

OR

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:10
Rank: #14707
Start → 5K
8:06/mi
25:10 split
10K· 6.21 mi
50:21
Rank: #15140 (-433)
5K → 10K
8:06/mi
25:11 split
15K· 9.32 mi
1:16:12
Rank: #15635 (-495)
10K → 15K
8:19/mi
25:51 split
20K· 12.43 mi
1:41:42
Rank: #15460 (+175)
15K → 20K
8:12/mi
25:30 split
Half· 13.11 mi
1:47:15
Rank: #15459 (+1)
20K → Half
8:08/mi
5:33 split
25K· 15.53 mi
2:08:56
Rank: #16027 (-568)
Half → 25K
8:57/mi
21:41 split
30K· 18.64 mi
2:36:49
Rank: #16227 (-200)
25K → 30K
8:58/mi
27:53 split
20M
2:48:30
Rank: #16069 (+158)
30K → 20M
8:36/mi
11:41 split
21M
2:57:45
Rank: #15954 (+115)
20M → 21M
9:15/mi
9:15 split
35K· 21.75 mi
3:04:39
Rank: #16071 (-117)
21M → 35K
9:13/mi
6:54 split
23M
3:15:33
Rank: #15967 (+104)
35K → 23M
8:42/mi
10:54 split
24M
3:23:55
Rank: #15857 (+110)
23M → 24M
8:22/mi
8:22 split
40K· 24.85 mi
3:31:11
Rank: #15747 (+110)
24M → 40K
8:30/mi
7:16 split
25.2M
3:34:17
Rank: #15689 (+58)
40K → 25.2M
8:59/mi
3:06 split
Finish· 26.22 mi
3:42:37
Rank: #15596 (+93)
25.2M → Finish
8:11/mi
8:20 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:15
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time1:55:22
Pace8:48 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:3625:108:0625:10
8:06
-
10K
6.21 mi11:20:4750:218:0625:11
8:06
0:00
15K
9.32 mi11:46:381:16:128:1125:51
8:19
+0:13
20K
12.43 mi12:12:081:41:428:1125:30
8:12
-0:07
Half
13.11 mi12:17:411:47:158:115:33
8:08
-0:04
25K
15.53 mi12:39:222:08:568:1821:41
8:57
+0:49
30K
18.64 mi13:07:152:36:498:2527:53
8:58
+0:01
20M
20.00 mi13:18:562:48:308:2511:41
8:36
-0:22
21M
21.00 mi13:28:112:57:458:289:15
9:15
+0:39
35K
21.75 mi13:35:053:04:398:296:54
9:13
-0:02
23M
23.00 mi13:45:593:15:338:3010:54
8:42
-0:31
24M
24.00 mi13:54:213:23:558:308:22
8:22
-0:20
40K
24.85 mi14:01:373:31:118:307:16
8:30
+0:08
25.2M
25.20 mi14:04:433:34:178:303:06
8:59
+0:29
Finish
26.22 mi14:13:033:42:378:308:20
8:11
-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

8:06 /mi

Average Pace

8:30 /mi

Slowest Pace

9:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:48

69% of race

Time at Steady Pace

1:08:49

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:29 /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 mi10:55:3625:108:0625:10
8:06
#14707
10K
6.21 mi11:20:4750:218:0625:11
8:06
#15140
15K
9.32 mi11:46:381:16:128:1125:51
8:19
#15635
20K
12.43 mi12:12:081:41:428:1125:30
8:12
#15460
Half
13.11 mi12:17:411:47:158:115:33
8:08
#15459
25K
15.53 mi12:39:222:08:568:1821:41
8:57
#16027
30K
18.64 mi13:07:152:36:498:2527:53
8:58
#16227
20M
20.00 mi13:18:562:48:308:2511:41
8:36
#16069
21M
21.00 mi13:28:112:57:458:289:15
9:15
#15954
35K
21.75 mi13:35:053:04:398:296:54
9:13
#16071
23M
23.00 mi13:45:593:15:338:3010:54
8:42
#15967
24M
24.00 mi13:54:213:23:558:308:22
8:22
#15857
40K
24.85 mi14:01:373:31:118:307:16
8:30
#15747
25.2M
25.20 mi14:04:433:34:178:303:06
8:59
#15689
Finish
26.22 mi14:13:033:42:378:308:20
8:11
#15596
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi14707102301023016660(Top 63%)10930(Top 72%)10930(Top 533%)
10K6.21 mi3.10 mi15140-43310385-15510385-15515541(Top 58%)10542(Top 69%)10542(Top 514%)
15K9.32 mi3.11 mi15635-49510558-17310558-17316660(Top 63%)10930(Top 72%)10930(Top 533%)
20K12.43 mi3.11 mi15460+17510470+8810470+8814998(Top 56%)10266(Top 68%)10266(Top 500%)
Half13.11 mi0.68 mi15459+110466+410466+415310(Top 58%)10422(Top 69%)10422(Top 508%)
25K15.53 mi2.42 mi16027-56810654-18810654-18818668(Top 70%)11700(Top 77%)11700(Top 570%)
30K18.64 mi3.11 mi16227-20010688-3410688-3417021(Top 64%)10923(Top 72%)10923(Top 532%)
20M20.00 mi1.36 mi16069+15810612+7610612+7614232(Top 53%)9662(Top 64%)9662(Top 471%)
21M21.00 mi1.00 mi15954+11510545+6710545+6714707(Top 55%)9813(Top 65%)9813(Top 478%)
35K21.75 mi0.75 mi16071-11710570-2510570-2518805(Top 71%)11492(Top 76%)11492(Top 560%)
23M23.00 mi1.25 mi15967+10410504+6610504+6614403(Top 54%)9535(Top 63%)9535(Top 465%)
24M24.00 mi1.00 mi15857+11010446+5810446+5813631(Top 51%)9155(Top 60%)9155(Top 446%)
40K24.85 mi0.85 mi15747+11010394+5210394+5213316(Top 50%)8934(Top 59%)8934(Top 435%)
25.2M25.20 mi0.35 mi15689+5810369+2510369+2512438(Top 47%)8501(Top 56%)8501(Top 414%)
Finish26.22 mi1.02 mi15596+9310315+5410315+5413270(Top 50%)8915(Top 59%)8915(Top 434%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16660

Males

10930

M50-54

10930

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

15541

Males

10542

M50-54

10542

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16660

Males

10930

M50-54

10930

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

14998

Males

10266

M50-54

10266

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

15310

Males

10422

M50-54

10422

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

18668

Males

11700

M50-54

11700

25K→30K

15.5 - 18.6 mi

Top 64%
×9stories
+181ft-148ft

Overall

17021

Males

10923

M50-54

10923

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

14232

Males

9662

M50-54

9662

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

14707

Males

9813

M50-54

9813

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18805

Males

11492

M50-54

11492

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

14403

Males

9535

M50-54

9535

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

13631

Males

9155

M50-54

9155

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13316

Males

8934

M50-54

8934

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12438

Males

8501

M50-54

8501

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

13270

Males

8915

M50-54

8915

Passing Analysis

Category:
Athletes Passed
1567
Passed By
2456
Net Change
-889
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14707
5K → 10K146579-433#14707#15140
10K → 15K47542-495#15140#15635
15K → 20K26287+175#15635#15460
20K → Half3534+1#15460#15459
Half → 25K41609-568#15459#16027
25K → 30K128328-200#16027#16227
30K → 20M17113+158#16227#16069
20M → 21M14530+115#16069#15954
21M → 35K30147-117#15954#16071
35K → 23M13531+104#16071#15967
23M → 24M13323+110#15967#15857
24M → 40K12414+110#15857#15747
40K → 25.2M624+58#15747#15689
25.2M → Finish10815+93#15689#15596
TOTALS15672456-889
📊

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