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BOSTON MARATHON 2023

Steven Davy

Bib: 32041•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:51
Rank: #22395
Start → 5K
29:51 | 9:36/mi
10K· 6.21 mi
57:51
Rank: #21760 (+635)
5K → 10K
28:00 | 9:01/mi
15K· 9.32 mi
1:25:49
Rank: #21384 (+376)
10K → 15K
27:58 | 9:00/mi
20K· 12.43 mi
1:54:23
Rank: #21198 (+186)
15K → 20K
28:34 | 9:12/mi
Half· 13.11 mi
2:00:33
Rank: #21170 (+28)
20K → Half
6:10 | 9:02/mi
25K· 15.53 mi
2:22:54
Rank: #20924 (+246)
Half → 25K
22:21 | 9:13/mi
30K· 18.64 mi
2:53:32
Rank: #20861 (+63)
25K → 30K
30:38 | 9:52/mi
20M
3:07:04
Rank: #20801 (+60)
30K → 20M
13:32 | 9:58/mi
21M
3:17:43
Rank: #20742 (+59)
20M → 21M
10:39 | 10:39/mi
35K· 21.75 mi
3:25:48
Rank: #20841 (-99)
21M → 35K
8:05 | 10:48/mi
23M
3:38:10
Rank: #20760 (+81)
35K → 23M
12:22 | 9:53/mi
24M
3:48:05
Rank: #20739 (+21)
23M → 24M
9:55 | 9:55/mi
40K· 24.85 mi
3:56:46
Rank: #20712 (+27)
24M → 40K
8:41 | 10:09/mi
25.2M
4:00:34
Rank: #20712
40K → 25.2M
3:48 | 11:01/mi
Finish· 26.22 mi
4:10:11
Rank: #20684 (+28)
25.2M → Finish
9:37 | 9:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:33
Pace9:12 /mi
2nd Half
Distance13.11 mi
Time2:09:38
Pace9:53 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:4029:519:3629:51
9:36
-
10K
6.21 mi12:18:4057:519:1928:00
9:01
-0:35
15K
9.32 mi12:46:381:25:499:1227:58
9:00
-0:01
20K
12.43 mi13:15:121:54:239:1228:34
9:12
+0:12
Half
13.11 mi13:21:222:00:339:126:10
9:02
-0:10
25K
15.53 mi13:43:432:22:549:1222:21
9:13
+0:11
30K
18.64 mi14:14:212:53:329:1930:38
9:52
+0:39
20M
20.00 mi14:27:533:07:049:2113:32
9:58
+0:06
21M
21.00 mi14:38:323:17:439:2510:39
10:39
+0:41
35K
21.75 mi14:46:373:25:489:288:05
10:48
+0:09
23M
23.00 mi14:58:593:38:109:2912:22
9:53
-0:55
24M
24.00 mi15:08:543:48:059:309:55
9:55
+0:02
40K
24.85 mi15:17:353:56:469:328:41
10:09
+0:14
25.2M
25.20 mi15:21:234:00:349:333:48
11:01
+0:52
Finish
26.22 mi15:31:004:10:119:339:37
9:26
-1:35

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

9:00 /mi

Average Pace

9:33 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:40

49% of race

Time at Steady Pace

1:44:59

42% of race

Time at Slower Pace

22:32

9% of race

Average Pace: 9:33 /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 mi11:50:4029:519:3629:51
9:36
#22395
10K
6.21 mi12:18:4057:519:1928:00
9:01
#21760
15K
9.32 mi12:46:381:25:499:1227:58
9:00
#21384
20K
12.43 mi13:15:121:54:239:1228:34
9:12
#21198
Half
13.11 mi13:21:222:00:339:126:10
9:02
#21170
25K
15.53 mi13:43:432:22:549:1222:21
9:13
#20924
30K
18.64 mi14:14:212:53:329:1930:38
9:52
#20861
20M
20.00 mi14:27:533:07:049:2113:32
9:58
#20801
21M
21.00 mi14:38:323:17:439:2510:39
10:39
#20742
35K
21.75 mi14:46:373:25:489:288:05
10:48
#20841
23M
23.00 mi14:58:593:38:109:2912:22
9:53
#20760
24M
24.00 mi15:08:543:48:059:309:55
9:55
#20739
40K
24.85 mi15:17:353:56:469:328:41
10:09
#20712
25.2M
25.20 mi15:21:234:00:349:333:48
11:01
#20712
Finish
26.22 mi15:31:004:10:119:339:37
9:26
#20684
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi22395133021330220508(Top 77%)12527(Top 83%)12527(Top 559%)
10K6.21 mi3.10 mi21760+63513016+28613016+28620918(Top 79%)12681(Top 84%)12681(Top 566%)
15K9.32 mi3.11 mi21384+37612870+14612870+14620508(Top 77%)12527(Top 83%)12527(Top 559%)
20K12.43 mi3.11 mi21198+18612798+7212798+7220544(Top 77%)12541(Top 83%)12541(Top 560%)
Half13.11 mi0.68 mi21170+2812792+612792+620574(Top 77%)12546(Top 83%)12546(Top 560%)
25K15.53 mi2.42 mi20924+24612686+10612686+10619914(Top 75%)12252(Top 81%)12252(Top 547%)
30K18.64 mi3.11 mi20861+6312649+3712649+3720637(Top 78%)12486(Top 82%)12486(Top 557%)
20M20.00 mi1.36 mi20801+6012603+4612603+4620358(Top 76%)12278(Top 81%)12278(Top 548%)
21M21.00 mi1.00 mi20742+5912564+3912564+3920001(Top 75%)12048(Top 79%)12048(Top 538%)
35K21.75 mi0.75 mi20841-9912586-2212586-2222928(Top 86%)13344(Top 88%)13344(Top 595%)
23M23.00 mi1.25 mi20760+8112539+4712539+4719634(Top 74%)11859(Top 78%)11859(Top 529%)
24M24.00 mi1.00 mi20739+2112519+2012519+2020542(Top 77%)12230(Top 81%)12230(Top 546%)
40K24.85 mi0.85 mi20712+2712498+2112498+2120377(Top 77%)12090(Top 80%)12090(Top 539%)
25.2M25.20 mi0.35 mi2071212490+812490+820490(Top 77%)12157(Top 80%)12157(Top 542%)
Finish26.22 mi1.02 mi20684+2812471+1912471+1919894(Top 75%)11939(Top 79%)11939(Top 533%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

20508

Males

12527

M40-44

12527

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

20918

Males

12681

M40-44

12681

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

20508

Males

12527

M40-44

12527

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

20544

Males

12541

M40-44

12541

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

20574

Males

12546

M40-44

12546

Half→25K

13.1 - 15.5 mi

Top 75%
×4stories
+66ft-88ft

Overall

19914

Males

12252

M40-44

12252

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

20637

Males

12486

M40-44

12486

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

20358

Males

12278

M40-44

12278

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

20001

Males

12048

M40-44

12048

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

22928

Males

13344

M40-44

13344

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

19634

Males

11859

M40-44

11859

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

20542

Males

12230

M40-44

12230

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

20377

Males

12090

M40-44

12090

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

20490

Males

12157

M40-44

12157

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

19894

Males

11939

M40-44

11939

Passing Analysis

Category:
Athletes Passed
2341
Passed By
630
Net Change
+1711
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22395
5K → 10K70065+635#22395#21760
10K → 15K41236+376#21760#21384
15K → 20K24660+186#21384#21198
20K → Half3810+28#21198#21170
Half → 25K26519+246#21170#20924
25K → 30K169106+63#20924#20861
30K → 20M11252+60#20861#20801
20M → 21M9334+59#20801#20742
21M → 35K19118-99#20742#20841
35K → 23M11433+81#20841#20760
23M → 24M4928+21#20760#20739
24M → 40K5124+27#20739#20712
40K → 25.2M19190#20712#20712
25.2M → Finish5426+28#20712#20684
TOTALS2341630+1711
📊

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