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BOSTON MARATHON 2023

Rick Scharff

Bib: 19394•M

IA

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
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:32
Rank: #13197
Start → 5K
24:32 | 7:54/mi
10K· 6.21 mi
48:53
Rank: #13317 (-120)
5K → 10K
24:21 | 7:50/mi
15K· 9.32 mi
1:13:22
Rank: #13333 (-16)
10K → 15K
24:29 | 7:53/mi
20K· 12.43 mi
1:38:15
Rank: #13369 (-36)
15K → 20K
24:53 | 8:01/mi
Half· 13.11 mi
1:43:43
Rank: #13409 (-40)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
2:03:26
Rank: #13429 (-20)
Half → 25K
19:43 | 8:08/mi
30K· 18.64 mi
2:29:20
Rank: #13379 (+50)
25K → 30K
25:54 | 8:20/mi
20M
2:40:47
Rank: #13336 (+43)
30K → 20M
11:27 | 8:26/mi
21M
2:49:44
Rank: #13319 (+17)
20M → 21M
8:57 | 8:57/mi
35K· 21.75 mi
2:56:05
Rank: #13376 (-57)
21M → 35K
6:21 | 8:29/mi
23M
3:06:55
Rank: #13407 (-31)
35K → 23M
10:50 | 8:39/mi
24M
3:15:16
Rank: #13387 (+20)
23M → 24M
8:21 | 8:21/mi
40K· 24.85 mi
3:22:30
Rank: #13353 (+34)
24M → 40K
7:14 | 8:28/mi
25.2M
3:25:40
Rank: #13339 (+14)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:34:04
Rank: #13355 (-16)
25.2M → Finish
8:24 | 8:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:43
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:50:21
Pace8:25 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0524:327:5424:32
7:54
-
10K
6.21 mi11:40:2648:537:5224:21
7:50
-0:04
15K
9.32 mi12:04:551:13:227:5224:29
7:53
+0:03
20K
12.43 mi12:29:481:38:157:5424:53
8:01
+0:08
Half
13.11 mi12:35:161:43:437:555:28
8:01
0:00
25K
15.53 mi12:54:592:03:267:5719:43
8:08
+0:07
30K
18.64 mi13:20:532:29:208:0125:54
8:20
+0:12
20M
20.00 mi13:32:202:40:478:0211:27
8:26
+0:06
21M
21.00 mi13:41:172:49:448:058:57
8:57
+0:31
35K
21.75 mi13:47:382:56:058:066:21
8:29
-0:28
23M
23.00 mi13:58:283:06:558:0810:50
8:39
+0:10
24M
24.00 mi14:06:493:15:168:088:21
8:21
-0:18
40K
24.85 mi14:14:033:22:308:097:14
8:28
+0:07
25.2M
25.20 mi14:17:133:25:408:103:10
9:11
+0:43
Finish
26.22 mi14:25:373:34:048:108:24
8:15
-0:56

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

7:50 /mi

Average Pace

8:10 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:07

89% of race

Time at Steady Pace

22:57

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:10 /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 mi11:16:0524:327:5424:32
7:54
#13197
10K
6.21 mi11:40:2648:537:5224:21
7:50
#13317
15K
9.32 mi12:04:551:13:227:5224:29
7:53
#13333
20K
12.43 mi12:29:481:38:157:5424:53
8:01
#13369
Half
13.11 mi12:35:161:43:437:555:28
8:01
#13409
25K
15.53 mi12:54:592:03:267:5719:43
8:08
#13429
30K
18.64 mi13:20:532:29:208:0125:54
8:20
#13379
20M
20.00 mi13:32:202:40:478:0211:27
8:26
#13336
21M
21.00 mi13:41:172:49:448:058:57
8:57
#13319
35K
21.75 mi13:47:382:56:058:066:21
8:29
#13376
23M
23.00 mi13:58:283:06:558:0810:50
8:39
#13407
24M
24.00 mi14:06:493:15:168:088:21
8:21
#13387
40K
24.85 mi14:14:033:22:308:097:14
8:28
#13353
25.2M
25.20 mi14:17:133:25:408:103:10
9:11
#13339
Finish
26.22 mi14:25:373:34:048:108:24
8:15
#13355
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi131979624962413347(Top 50%)9639(Top 64%)9639(Top 868%)
10K6.21 mi3.10 mi13317-1209662-389662-3813442(Top 50%)9741(Top 64%)9741(Top 878%)
15K9.32 mi3.11 mi13333-169663-19663-113347(Top 50%)9639(Top 64%)9639(Top 868%)
20K12.43 mi3.11 mi13369-369649+149649+1413503(Top 51%)9667(Top 64%)9667(Top 871%)
Half13.11 mi0.68 mi13409-409663-149663-1414417(Top 54%)10056(Top 66%)10056(Top 906%)
25K15.53 mi2.42 mi13429-209651+129651+1213722(Top 52%)9653(Top 64%)9653(Top 870%)
30K18.64 mi3.11 mi13379+509594+579594+5713262(Top 50%)9348(Top 62%)9348(Top 842%)
20M20.00 mi1.36 mi13336+439563+319563+3113149(Top 49%)9194(Top 61%)9194(Top 828%)
21M21.00 mi1.00 mi13319+179540+239540+2313101(Top 49%)9083(Top 60%)9083(Top 818%)
35K21.75 mi0.75 mi13376-579544-49544-415199(Top 57%)9945(Top 66%)9945(Top 896%)
23M23.00 mi1.25 mi13407-319533+119533+1114067(Top 53%)9389(Top 62%)9389(Top 846%)
24M24.00 mi1.00 mi13387+209507+269507+2613515(Top 51%)9091(Top 60%)9091(Top 819%)
40K24.85 mi0.85 mi13353+349463+449463+4413055(Top 49%)8804(Top 58%)8804(Top 793%)
25.2M25.20 mi0.35 mi13339+149445+189445+1813496(Top 51%)8989(Top 59%)8989(Top 810%)
Finish26.22 mi1.02 mi13355-169430+159430+1513701(Top 51%)9106(Top 60%)9106(Top 820%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

13347

Males

9639

M60-64

9639

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

13442

Males

9741

M60-64

9741

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

13347

Males

9639

M60-64

9639

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13503

Males

9667

M60-64

9667

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

14417

Males

10056

M60-64

10056

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

13722

Males

9653

M60-64

9653

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

13262

Males

9348

M60-64

9348

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

13149

Males

9194

M60-64

9194

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13101

Males

9083

M60-64

9083

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

15199

Males

9945

M60-64

9945

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

14067

Males

9389

M60-64

9389

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

13515

Males

9091

M60-64

9091

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13055

Males

8804

M60-64

8804

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13496

Males

8989

M60-64

8989

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13701

Males

9106

M60-64

9106

Passing Analysis

Category:
Athletes Passed
1553
Passed By
1711
Net Change
-158
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13197
5K → 10K245365-120#13197#13317
10K → 15K195211-16#13317#13333
15K → 20K166202-36#13333#13369
20K → Half1959-40#13369#13409
Half → 25K134154-20#13409#13429
25K → 30K212162+50#13429#13379
30K → 20M10764+43#13379#13336
20M → 21M9578+17#13336#13319
21M → 35K3794-57#13319#13376
35K → 23M84115-31#13376#13407
23M → 24M8262+20#13407#13387
24M → 40K7541+34#13387#13353
40K → 25.2M4531+14#13353#13339
25.2M → Finish5773-16#13339#13355
TOTALS15531711-158
📊

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