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BOSTON MARATHON 2023

David Maples

Bib: 25969•M

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:22
Rank: #23672
Start → 5K
31:22 | 10:06/mi
10K· 6.21 mi
1:00:06
Rank: #22810 (+862)
5K → 10K
28:44 | 9:15/mi
15K· 9.32 mi
1:28:24
Rank: #22257 (+553)
10K → 15K
28:18 | 9:07/mi
20K· 12.43 mi
1:57:31
Rank: #21968 (+289)
15K → 20K
29:07 | 9:22/mi
Half· 13.11 mi
2:03:47
Rank: #21913 (+55)
20K → Half
6:16 | 9:11/mi
25K· 15.53 mi
2:26:34
Rank: #21681 (+232)
Half → 25K
22:47 | 9:24/mi
30K· 18.64 mi
2:56:28
Rank: #21372 (+309)
25K → 30K
29:54 | 9:37/mi
20M
3:09:57
Rank: #21268 (+104)
30K → 20M
13:29 | 9:55/mi
21M
3:20:54
Rank: #21243 (+25)
20M → 21M
10:57 | 10:57/mi
35K· 21.75 mi
3:28:19
Rank: #21234 (+9)
21M → 35K
7:25 | 9:55/mi
23M
3:40:49
Rank: #21128 (+106)
35K → 23M
12:30 | 9:59/mi
24M
3:50:49
Rank: #21094 (+34)
23M → 24M
10:00 | 10:00/mi
40K· 24.85 mi
3:59:41
Rank: #21094
24M → 40K
8:52 | 10:22/mi
25.2M
4:03:20
Rank: #21070 (+24)
40K → 25.2M
3:39 | 10:35/mi
Finish· 26.22 mi
4:12:42
Rank: #20983 (+87)
25.2M → Finish
9:22 | 9:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:47
Pace9:27 /mi
2nd Half
Distance13.11 mi
Time2:08:55
Pace9:50 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3731:2210:0631:22
10:06
-
10K
6.21 mi12:18:211:00:069:4028:44
9:15
-0:51
15K
9.32 mi12:46:391:28:249:2928:18
9:07
-0:08
20K
12.43 mi13:15:461:57:319:2729:07
9:22
+0:15
Half
13.11 mi13:22:022:03:479:276:16
9:11
-0:11
25K
15.53 mi13:44:492:26:349:2622:47
9:24
+0:13
30K
18.64 mi14:14:432:56:289:2829:54
9:37
+0:13
20M
20.00 mi14:28:123:09:579:3013:29
9:55
+0:18
21M
21.00 mi14:39:093:20:549:3410:57
10:57
+1:02
35K
21.75 mi14:46:343:28:199:357:25
9:55
-1:02
23M
23.00 mi14:59:043:40:499:3612:30
9:59
+0:04
24M
24.00 mi15:09:043:50:499:3710:00
10:00
+0:01
40K
24.85 mi15:17:563:59:419:398:52
10:22
+0:22
25.2M
25.20 mi15:21:354:03:209:393:39
10:35
+0:13
Finish
26.22 mi15:30:574:12:429:399:22
9:11
-1:24

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

9:07 /mi

Average Pace

9:39 /mi

Slowest Pace

10:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:28

61% of race

Time at Steady Pace

1:14:46

30% of race

Time at Slower Pace

23:28

9% of race

Average Pace: 9:38 /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 mi11:49:3731:2210:0631:22
10:06
#23672
10K
6.21 mi12:18:211:00:069:4028:44
9:15
#22810
15K
9.32 mi12:46:391:28:249:2928:18
9:07
#22257
20K
12.43 mi13:15:461:57:319:2729:07
9:22
#21968
Half
13.11 mi13:22:022:03:479:276:16
9:11
#21913
25K
15.53 mi13:44:492:26:349:2622:47
9:24
#21681
30K
18.64 mi14:14:432:56:289:2829:54
9:37
#21372
20M
20.00 mi14:28:123:09:579:3013:29
9:55
#21268
21M
21.00 mi14:39:093:20:549:3410:57
10:57
#21243
35K
21.75 mi14:46:343:28:199:357:25
9:55
#21234
23M
23.00 mi14:59:043:40:499:3612:30
9:59
#21128
24M
24.00 mi15:09:043:50:499:3710:00
10:00
#21094
40K
24.85 mi15:17:563:59:419:398:52
10:22
#21094
25.2M
25.20 mi15:21:354:03:209:393:39
10:35
#21070
Finish
26.22 mi15:30:574:12:429:399:22
9:11
#20983
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi23672139111391120968(Top 79%)12731(Top 84%)12731(Top 1147%)
10K6.21 mi3.10 mi22810+86213527+38413527+38421771(Top 82%)13049(Top 86%)13049(Top 1176%)
15K9.32 mi3.11 mi22257+55313269+25813269+25820968(Top 79%)12731(Top 84%)12731(Top 1147%)
20K12.43 mi3.11 mi21968+28913128+14113128+14121156(Top 79%)12815(Top 84%)12815(Top 1155%)
Half13.11 mi0.68 mi21913+5513109+1913109+1921094(Top 79%)12773(Top 84%)12773(Top 1151%)
25K15.53 mi2.42 mi21681+23213016+9313016+9320504(Top 77%)12495(Top 82%)12495(Top 1126%)
30K18.64 mi3.11 mi21372+30912862+15412862+15419878(Top 75%)12161(Top 80%)12161(Top 1096%)
20M20.00 mi1.36 mi21268+10412796+6612796+6620238(Top 76%)12219(Top 81%)12219(Top 1101%)
21M21.00 mi1.00 mi21243+2512775+2112775+2120713(Top 78%)12392(Top 82%)12392(Top 1116%)
35K21.75 mi0.75 mi21234+912761+1412761+1421025(Top 79%)12498(Top 82%)12498(Top 1126%)
23M23.00 mi1.25 mi21128+10612700+6112700+6119940(Top 75%)12000(Top 79%)12000(Top 1081%)
24M24.00 mi1.00 mi21094+3412673+2712673+2720773(Top 78%)12332(Top 81%)12332(Top 1111%)
40K24.85 mi0.85 mi2109412664+912664+920905(Top 79%)12336(Top 81%)12336(Top 1111%)
25.2M25.20 mi0.35 mi21070+2412648+1612648+1619345(Top 73%)11636(Top 77%)11636(Top 1048%)
Finish26.22 mi1.02 mi20983+8712603+4512603+4518866(Top 71%)11482(Top 76%)11482(Top 1034%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

20968

Males

12731

M60-64

12731

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

21771

Males

13049

M60-64

13049

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

20968

Males

12731

M60-64

12731

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

21156

Males

12815

M60-64

12815

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

21094

Males

12773

M60-64

12773

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

20504

Males

12495

M60-64

12495

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

19878

Males

12161

M60-64

12161

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

20238

Males

12219

M60-64

12219

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

20713

Males

12392

M60-64

12392

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

21025

Males

12498

M60-64

12498

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

19940

Males

12000

M60-64

12000

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

20773

Males

12332

M60-64

12332

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

20905

Males

12336

M60-64

12336

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19345

Males

11636

M60-64

11636

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

18866

Males

11482

M60-64

11482

Passing Analysis

Category:
Athletes Passed
2968
Passed By
279
Net Change
+2689
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23672
5K → 10K87614+862#23672#22810
10K → 15K56512+553#22810#22257
15K → 20K31425+289#22257#21968
20K → Half605+55#21968#21913
Half → 25K24614+232#21913#21681
25K → 30K32112+309#21681#21372
30K → 20M12622+104#21372#21268
20M → 21M7449+25#21268#21243
21M → 35K3627+9#21243#21234
35K → 23M11913+106#21234#21128
23M → 24M5925+34#21128#21094
24M → 40K45450#21094#21094
40K → 25.2M306+24#21094#21070
25.2M → Finish9710+87#21070#20983
TOTALS2968279+2689
📊

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