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BOSTON MARATHON 2023

Billy Rose

Bib: 9109•M

AL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Masters (Masters Men)
#0 / 9891
Top 10%
Division (M40-44)
#0 / 2241
Top 26%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:59
Rank: #4174
Start → 5K
20:59 | 6:45/mi
10K· 6.21 mi
41:21
Rank: #3570 (+604)
5K → 10K
20:22 | 6:33/mi
15K· 9.32 mi
1:01:53
Rank: #3471 (+99)
10K → 15K
20:32 | 6:37/mi
20K· 12.43 mi
1:22:30
Rank: #3367 (+104)
15K → 20K
20:37 | 6:38/mi
Half· 13.11 mi
1:27:04
Rank: #3408 (-41)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:43:31
Rank: #3458 (-50)
Half → 25K
16:27 | 6:47/mi
30K· 18.64 mi
2:04:59
Rank: #3477 (-19)
25K → 30K
21:28 | 6:55/mi
20M
2:14:30
Rank: #3497 (-20)
30K → 20M
9:31 | 7:00/mi
21M
2:21:53
Rank: #3509 (-12)
20M → 21M
7:23 | 7:23/mi
35K· 21.75 mi
2:27:07
Rank: #3576 (-67)
21M → 35K
5:14 | 7:00/mi
23M
2:36:05
Rank: #3616 (-40)
35K → 23M
8:58 | 7:10/mi
24M
2:42:58
Rank: #3641 (-25)
23M → 24M
6:53 | 6:53/mi
40K· 24.85 mi
2:48:55
Rank: #3616 (+25)
24M → 40K
5:57 | 6:58/mi
25.2M
2:51:27
Rank: #3594 (+22)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:58:41
Rank: #3738 (-144)
25.2M → Finish
7:14 | 7:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:04
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:31:37
Pace6:59 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:4620:596:4520:59
6:45
-
10K
6.21 mi11:07:0841:216:3920:22
6:33
-0:12
15K
9.32 mi11:27:401:01:536:3820:32
6:37
+0:04
20K
12.43 mi11:48:171:22:306:3820:37
6:38
+0:01
Half
13.11 mi11:52:511:27:046:384:34
6:42
+0:04
25K
15.53 mi12:09:181:43:316:4016:27
6:47
+0:05
30K
18.64 mi12:30:462:04:596:4221:28
6:55
+0:08
20M
20.00 mi12:40:172:14:306:439:31
7:00
+0:05
21M
21.00 mi12:47:402:21:536:457:23
7:23
+0:23
35K
21.75 mi12:52:542:27:076:465:14
7:00
-0:23
23M
23.00 mi13:01:522:36:056:478:58
7:10
+0:10
24M
24.00 mi13:08:452:42:586:476:53
6:53
-0:17
40K
24.85 mi13:14:422:48:556:485:57
6:58
+0:05
25.2M
25.20 mi13:17:142:51:276:482:32
7:21
+0:23
Finish
26.22 mi13:24:282:58:416:497:14
7:06
-0:15

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

6:33 /mi

Average Pace

6:49 /mi

Slowest Pace

7:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:46

94% of race

Time at Steady Pace

9:55

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi10:46:4620:596:4520:59
6:45
#4174
10K
6.21 mi11:07:0841:216:3920:22
6:33
#3570
15K
9.32 mi11:27:401:01:536:3820:32
6:37
#3471
20K
12.43 mi11:48:171:22:306:3820:37
6:38
#3367
Half
13.11 mi11:52:511:27:046:384:34
6:42
#3408
25K
15.53 mi12:09:181:43:316:4016:27
6:47
#3458
30K
18.64 mi12:30:462:04:596:4221:28
6:55
#3477
20M
20.00 mi12:40:172:14:306:439:31
7:00
#3497
21M
21.00 mi12:47:402:21:536:457:23
7:23
#3509
35K
21.75 mi12:52:542:27:076:465:14
7:00
#3576
23M
23.00 mi13:01:522:36:056:478:58
7:10
#3616
24M
24.00 mi13:08:452:42:586:476:53
6:53
#3641
40K
24.85 mi13:14:422:48:556:485:57
6:58
#3616
25.2M
25.20 mi13:17:142:51:276:482:32
7:21
#3594
Finish
26.22 mi13:24:282:58:416:497:14
7:06
#3738
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4174391039103365(Top 13%)3194(Top 21%)3194(Top 143%)
10K6.21 mi3.10 mi3570+6043371+5393371+5393168(Top 12%)3020(Top 20%)3020(Top 135%)
15K9.32 mi3.11 mi3471+993288+833288+833365(Top 13%)3194(Top 21%)3194(Top 143%)
20K12.43 mi3.11 mi3367+1043195+933195+933085(Top 12%)2937(Top 19%)2937(Top 131%)
Half13.11 mi0.68 mi3408-413235-403235-404227(Top 16%)3951(Top 26%)3951(Top 176%)
25K15.53 mi2.42 mi3458-503282-473282-473999(Top 15%)3750(Top 25%)3750(Top 167%)
30K18.64 mi3.11 mi3477-193292-103292-103718(Top 14%)3490(Top 23%)3490(Top 156%)
20M20.00 mi1.36 mi3497-203307-153307-154033(Top 15%)3733(Top 25%)3733(Top 167%)
21M21.00 mi1.00 mi3509-123324-173324-174049(Top 15%)3727(Top 25%)3727(Top 166%)
35K21.75 mi0.75 mi3576-673383-593383-595261(Top 20%)4689(Top 31%)4689(Top 209%)
23M23.00 mi1.25 mi3616-403415-323415-324592(Top 17%)4151(Top 27%)4151(Top 185%)
24M24.00 mi1.00 mi3641-253434-193434-194086(Top 15%)3717(Top 24%)3717(Top 166%)
40K24.85 mi0.85 mi3616+253407+273407+273617(Top 14%)3281(Top 22%)3281(Top 146%)
25.2M25.20 mi0.35 mi3594+223386+213386+213160(Top 12%)2883(Top 19%)2883(Top 129%)
Finish26.22 mi1.02 mi3738-1443511-1253511-1255784(Top 22%)4776(Top 31%)4776(Top 213%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3365

Males

3194

M40-44

3194

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3168

Males

3020

M40-44

3020

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3365

Males

3194

M40-44

3194

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3085

Males

2937

M40-44

2937

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4227

Males

3951

M40-44

3951

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3999

Males

3750

M40-44

3750

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3718

Males

3490

M40-44

3490

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4033

Males

3733

M40-44

3733

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4049

Males

3727

M40-44

3727

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5261

Males

4689

M40-44

4689

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4592

Males

4151

M40-44

4151

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4086

Males

3717

M40-44

3717

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3617

Males

3281

M40-44

3281

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3160

Males

2883

M40-44

2883

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5784

Males

4776

M40-44

4776

Passing Analysis

Category:
Athletes Passed
1402
Passed By
966
Net Change
+436
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4174
5K → 10K63834+604#4174#3570
10K → 15K15859+99#3570#3471
15K → 20K13834+104#3471#3367
20K → Half445-41#3367#3408
Half → 25K51101-50#3408#3458
25K → 30K103122-19#3458#3477
30K → 20M4969-20#3477#3497
20M → 21M4860-12#3497#3509
21M → 35K1986-67#3509#3576
35K → 23M5292-40#3576#3616
23M → 24M3661-25#3616#3641
24M → 40K5530+25#3641#3616
40K → 25.2M308+22#3616#3594
25.2M → Finish21165-144#3594#3738
TOTALS1402966+436
📊

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