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BOSTON MARATHON 2023

Robert Scott

Bib: 7729•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 47%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Top 38%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:19
Rank: #12597
Start → 5K
24:19 | 7:50/mi
10K· 6.21 mi
49:29
Rank: #14097 (-1500)
5K → 10K
25:10 | 8:06/mi
15K· 9.32 mi
1:14:32
Rank: #14329 (-232)
10K → 15K
25:03 | 8:04/mi
20K· 12.43 mi
1:41:23
Rank: #15304 (-975)
15K → 20K
26:51 | 8:39/mi
Half· 13.11 mi
1:46:48
Rank: #15222 (+82)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
2:06:12
Rank: #14808 (+414)
Half → 25K
19:24 | 8:00/mi
30K· 18.64 mi
2:31:17
Rank: #14214 (+594)
25K → 30K
25:05 | 8:04/mi
20M
2:42:11
Rank: #13900 (+314)
30K → 20M
10:54 | 8:01/mi
21M
2:50:29
Rank: #13589 (+311)
20M → 21M
8:18 | 8:18/mi
35K· 21.75 mi
2:56:16
Rank: #13447 (+142)
21M → 35K
5:47 | 7:44/mi
23M
3:06:03
Rank: #13111 (+336)
35K → 23M
9:47 | 7:49/mi
24M
3:13:43
Rank: #12921 (+190)
23M → 24M
7:40 | 7:40/mi
40K· 24.85 mi
3:20:21
Rank: #12741 (+180)
24M → 40K
6:38 | 7:45/mi
25.2M
3:23:12
Rank: #12668 (+73)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:30:53
Rank: #12493 (+175)
25.2M → Finish
7:41 | 7:32/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:46:48
Pace8:09 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:44:05
Pace7:56 /mi
📊Negative Split: 2.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:2624:197:5024:19
7:50
-
10K
6.21 mi10:53:3649:297:5825:10
8:06
+0:16
15K
9.32 mi11:18:391:14:328:0025:03
8:04
-0:02
20K
12.43 mi11:45:301:41:238:0926:51
8:39
+0:35
Half
13.11 mi11:50:551:46:488:095:25
7:56
-0:43
25K
15.53 mi12:10:192:06:128:0719:24
8:00
+0:04
30K
18.64 mi12:35:242:31:178:0725:05
8:04
+0:04
20M
20.00 mi12:46:182:42:118:0710:54
8:01
-0:03
21M
21.00 mi12:54:362:50:298:078:18
8:18
+0:17
35K
21.75 mi13:00:232:56:168:065:47
7:44
-0:34
23M
23.00 mi13:10:103:06:038:059:47
7:49
+0:05
24M
24.00 mi13:17:503:13:438:047:40
7:40
-0:09
40K
24.85 mi13:24:283:20:218:046:38
7:45
+0:05
25.2M
25.20 mi13:27:193:23:128:042:51
8:16
+0:31
Finish
26.22 mi13:35:003:30:538:037:41
7:32
-0:44

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

7:32 /mi

Average Pace

8:03 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:44

83% of race

Time at Steady Pace

35:09

17% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:03 /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 mi10:28:2624:197:5024:19
7:50
#12597
10K
6.21 mi10:53:3649:297:5825:10
8:06
#14097
15K
9.32 mi11:18:391:14:328:0025:03
8:04
#14329
20K
12.43 mi11:45:301:41:238:0926:51
8:39
#15304
Half
13.11 mi11:50:551:46:488:095:25
7:56
#15222
25K
15.53 mi12:10:192:06:128:0719:24
8:00
#14808
30K
18.64 mi12:35:242:31:178:0725:05
8:04
#14214
20M
20.00 mi12:46:182:42:118:0710:54
8:01
#13900
21M
21.00 mi12:54:362:50:298:078:18
8:18
#13589
35K
21.75 mi13:00:232:56:168:065:47
7:44
#13447
23M
23.00 mi13:10:103:06:038:059:47
7:49
#13111
24M
24.00 mi13:17:503:13:438:047:40
7:40
#12921
40K
24.85 mi13:24:283:20:218:046:38
7:45
#12741
25.2M
25.20 mi13:27:193:23:128:042:51
8:16
#12668
Finish
26.22 mi13:35:003:30:538:037:41
7:32
#12493
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi125979365936514885(Top 56%)10251(Top 68%)10251(Top 721%)
10K6.21 mi3.10 mi14097-15009975-6109975-61015502(Top 58%)10518(Top 69%)10518(Top 740%)
15K9.32 mi3.11 mi14329-23210060-8510060-8514885(Top 56%)10251(Top 68%)10251(Top 721%)
20K12.43 mi3.11 mi15304-97510409-34910409-34917741(Top 67%)11350(Top 75%)11350(Top 798%)
Half13.11 mi0.68 mi15222+8210377+3210377+3213822(Top 52%)9816(Top 65%)9816(Top 690%)
25K15.53 mi2.42 mi14808+41410198+17910198+17912728(Top 48%)9229(Top 61%)9229(Top 649%)
30K18.64 mi3.11 mi14214+5949926+2729926+27211457(Top 43%)8567(Top 56%)8567(Top 602%)
20M20.00 mi1.36 mi13900+3149784+1429784+14210420(Top 39%)7978(Top 53%)7978(Top 561%)
21M21.00 mi1.00 mi13589+3119641+1439641+1439236(Top 35%)7208(Top 47%)7208(Top 507%)
35K21.75 mi0.75 mi13447+1429573+689573+6810149(Top 38%)7709(Top 51%)7709(Top 542%)
23M23.00 mi1.25 mi13111+3369408+1659408+1658516(Top 32%)6717(Top 44%)6717(Top 472%)
24M24.00 mi1.00 mi12921+1909306+1029306+1028857(Top 33%)6826(Top 45%)6826(Top 480%)
40K24.85 mi0.85 mi12741+1809205+1019205+1018396(Top 32%)6502(Top 43%)6502(Top 457%)
25.2M25.20 mi0.35 mi12668+739169+369169+368093(Top 30%)6253(Top 41%)6253(Top 440%)
Finish26.22 mi1.02 mi12493+1759075+949075+948842(Top 33%)6670(Top 44%)6670(Top 469%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14885

Males

10251

M55-59

10251

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

15502

Males

10518

M55-59

10518

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14885

Males

10251

M55-59

10251

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

17741

Males

11350

M55-59

11350

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

13822

Males

9816

M55-59

9816

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12728

Males

9229

M55-59

9229

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

11457

Males

8567

M55-59

8567

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10420

Males

7978

M55-59

7978

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9236

Males

7208

M55-59

7208

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10149

Males

7709

M55-59

7709

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8516

Males

6717

M55-59

6717

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8857

Males

6826

M55-59

6826

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8396

Males

6502

M55-59

6502

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8093

Males

6253

M55-59

6253

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8842

Males

6670

M55-59

6670

Passing Analysis

Category:
Athletes Passed
3021
Passed By
2917
Net Change
+104
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12597
5K → 10K271527-1500#12597#14097
10K → 15K106338-232#14097#14329
15K → 20K311006-975#14329#15304
20K → Half886+82#15304#15222
Half → 25K4217+414#15222#14808
25K → 30K5973+594#14808#14214
30K → 20M3151+314#14214#13900
20M → 21M3143+311#13900#13589
21M → 35K1453+142#13589#13447
35K → 23M3404+336#13447#13111
23M → 24M1933+190#13111#12921
24M → 40K1833+180#12921#12741
40K → 25.2M763+73#12741#12668
25.2M → Finish18510+175#12668#12493
TOTALS30212917+104
📊

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