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BOSTON MARATHON 2023

Scott Flora

Bib: 8587•M

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 40%
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:15
Rank: #9486
Start → 5K
23:15 | 7:29/mi
10K· 6.21 mi
46:05
Rank: #9307 (+179)
5K → 10K
22:50 | 7:21/mi
15K· 9.32 mi
1:09:34
Rank: #9716 (-409)
10K → 15K
23:29 | 7:34/mi
20K· 12.43 mi
1:33:40
Rank: #10160 (-444)
15K → 20K
24:06 | 7:45/mi
Half· 13.11 mi
1:38:54
Rank: #10234 (-74)
20K → Half
5:14 | 7:40/mi
25K· 15.53 mi
1:58:25
Rank: #10677 (-443)
Half → 25K
19:31 | 8:03/mi
30K· 18.64 mi
2:23:09
Rank: #10602 (+75)
25K → 30K
24:44 | 7:58/mi
20M
2:33:52
Rank: #10500 (+102)
30K → 20M
10:43 | 7:53/mi
21M
2:42:16
Rank: #10443 (+57)
20M → 21M
8:24 | 8:24/mi
35K· 21.75 mi
2:48:07
Rank: #10424 (+19)
21M → 35K
5:51 | 7:49/mi
23M
2:58:27
Rank: #10462 (-38)
35K → 23M
10:20 | 8:15/mi
24M
3:06:43
Rank: #10584 (-122)
23M → 24M
8:16 | 8:16/mi
40K· 24.85 mi
3:14:01
Rank: #10674 (-90)
24M → 40K
7:18 | 8:32/mi
25.2M
3:17:13
Rank: #10728 (-54)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:25:09
Rank: #10699 (+29)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:54
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:46:15
Pace8:06 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:4523:157:2923:15
7:29
-
10K
6.21 mi11:11:3546:057:2522:50
7:21
-0:08
15K
9.32 mi11:35:041:09:347:2823:29
7:34
+0:13
20K
12.43 mi11:59:101:33:407:3224:06
7:45
+0:11
Half
13.11 mi12:04:241:38:547:335:14
7:40
-0:05
25K
15.53 mi12:23:551:58:257:3719:31
8:03
+0:23
30K
18.64 mi12:48:392:23:097:4124:44
7:58
-0:05
20M
20.00 mi12:59:222:33:527:4210:43
7:53
-0:05
21M
21.00 mi13:07:462:42:167:448:24
8:24
+0:31
35K
21.75 mi13:13:372:48:077:445:51
7:49
-0:35
23M
23.00 mi13:23:572:58:277:4610:20
8:15
+0:26
24M
24.00 mi13:32:133:06:437:478:16
8:16
+0:01
40K
24.85 mi13:39:313:14:017:487:18
8:32
+0:16
25.2M
25.20 mi13:42:433:17:137:503:12
9:17
+0:45
Finish
26.22 mi13:50:393:25:097:507:56
7:47
-1:30

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

7:21 /mi

Average Pace

7:50 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:34

34% of race

Time at Steady Pace

1:38:05

48% of race

Time at Slower Pace

37:30

18% of race

Average Pace: 7:49 /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 mi10:48:4523:157:2923:15
7:29
#9486
10K
6.21 mi11:11:3546:057:2522:50
7:21
#9307
15K
9.32 mi11:35:041:09:347:2823:29
7:34
#9716
20K
12.43 mi11:59:101:33:407:3224:06
7:45
#10160
Half
13.11 mi12:04:241:38:547:335:14
7:40
#10234
25K
15.53 mi12:23:551:58:257:3719:31
8:03
#10677
30K
18.64 mi12:48:392:23:097:4124:44
7:58
#10602
20M
20.00 mi12:59:222:33:527:4210:43
7:53
#10500
21M
21.00 mi13:07:462:42:167:448:24
8:24
#10443
35K
21.75 mi13:13:372:48:077:445:51
7:49
#10424
23M
23.00 mi13:23:572:58:277:4610:20
8:15
#10462
24M
24.00 mi13:32:133:06:437:478:16
8:16
#10584
40K
24.85 mi13:39:313:14:017:487:18
8:32
#10674
25.2M
25.20 mi13:42:433:17:137:503:12
9:17
#10728
Finish
26.22 mi13:50:393:25:097:507:56
7:47
#10699
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi94867865786510644(Top 40%)8472(Top 56%)8472(Top 160%)
10K6.21 mi3.10 mi9307+1797761+1047761+1049224(Top 35%)7710(Top 51%)7710(Top 146%)
15K9.32 mi3.11 mi9716-4097989-2287989-22810644(Top 40%)8472(Top 56%)8472(Top 160%)
20K12.43 mi3.11 mi10160-4448240-2518240-25111353(Top 43%)8731(Top 58%)8731(Top 165%)
Half13.11 mi0.68 mi10234-748273-338273-3311548(Top 43%)8861(Top 58%)8861(Top 168%)
25K15.53 mi2.42 mi10677-4438472-1998472-19913116(Top 49%)9401(Top 62%)9401(Top 178%)
30K18.64 mi3.11 mi10602+758379+938379+9310571(Top 40%)8129(Top 54%)8129(Top 154%)
20M20.00 mi1.36 mi10500+1028316+638316+639463(Top 36%)7454(Top 49%)7454(Top 141%)
21M21.00 mi1.00 mi10443+578253+638253+639837(Top 37%)7523(Top 50%)7523(Top 142%)
35K21.75 mi0.75 mi10424+198227+268227+2610771(Top 40%)7994(Top 53%)7994(Top 151%)
23M23.00 mi1.25 mi10462-388217+108217+1011532(Top 43%)8247(Top 54%)8247(Top 156%)
24M24.00 mi1.00 mi10584-1228248-318248-3113020(Top 49%)8855(Top 58%)8855(Top 168%)
40K24.85 mi0.85 mi10674-908271-238271-2313549(Top 51%)9025(Top 59%)9025(Top 171%)
25.2M25.20 mi0.35 mi10728-548284-138284-1313998(Top 53%)9216(Top 61%)9216(Top 174%)
Finish26.22 mi1.02 mi10699+298238+468238+4610549(Top 40%)7573(Top 50%)7573(Top 143%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10644

Males

8472

M18-39

8472

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9224

Males

7710

M18-39

7710

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10644

Males

8472

M18-39

8472

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11353

Males

8731

M18-39

8731

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

11548

Males

8861

M18-39

8861

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13116

Males

9401

M18-39

9401

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10571

Males

8129

M18-39

8129

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

9463

Males

7454

M18-39

7454

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9837

Males

7523

M18-39

7523

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10771

Males

7994

M18-39

7994

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11532

Males

8247

M18-39

8247

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

13020

Males

8855

M18-39

8855

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13549

Males

9025

M18-39

9025

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

13998

Males

9216

M18-39

9216

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10549

Males

7573

M18-39

7573

Passing Analysis

Category:
Athletes Passed
1301*
Passed By
2513
Net Change
-1213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9486
5K → 10K372193+179#9486#9307
10K → 15K57466-409#9307#9716
15K → 20K56499-444#9716#10160
20K → Half1185-74#10160#10234
Half → 25K36479-443#10234#10677
25K → 30K211136+75#10677#10602
30K → 20M131*29+102#10602#10500
20M → 21M11558+57#10500#10443
21M → 35K5637+19#10443#10424
35K → 23M71109-38#10424#10462
23M → 24M35157-122#10462#10584
24M → 40K48138-90#10584#10674
40K → 25.2M1670-54#10674#10728
25.2M → Finish8657+29#10728#10699
TOTALS1301*2513-1213

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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