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BOSTON MARATHON 2023

Scott Wiebe

Bib: 447•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 2%
Masters (Masters Men)
#0 / 9891
Top 0.4%
Division (M40-44)
#0 / 2241
Top 1%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
17:33
Rank: #218
Start → 5K
17:33 | 5:39/mi
10K· 6.21 mi
35:25
Rank: #294 (-76)
5K → 10K
17:52 | 5:45/mi
15K· 9.32 mi
53:18
Rank: #309 (-15)
10K → 15K
17:53 | 5:45/mi
20K· 12.43 mi
1:11:13
Rank: #295 (+14)
15K → 20K
17:55 | 5:46/mi
Half· 13.11 mi
1:15:11
Rank: #304 (-9)
20K → Half
3:58 | 5:49/mi
25K· 15.53 mi
1:29:30
Rank: #306 (-2)
Half → 25K
14:19 | 5:54/mi
30K· 18.64 mi
1:48:14
Rank: #313 (-7)
25K → 30K
18:44 | 6:02/mi
20M
1:56:25
Rank: #315 (-2)
30K → 20M
8:11 | 6:01/mi
21M
2:02:54
Rank: #317 (-2)
20M → 21M
6:29 | 6:29/mi
35K· 21.75 mi
2:07:28
Rank: #319 (-2)
21M → 35K
4:34 | 6:06/mi
23M
2:15:25
Rank: #336 (-17)
35K → 23M
7:57 | 6:21/mi
24M
2:21:40
Rank: #351 (-15)
23M → 24M
6:15 | 6:15/mi
40K· 24.85 mi
2:27:18
Rank: #367 (-16)
24M → 40K
5:38 | 6:35/mi
25.2M
2:29:47
Rank: #375 (-8)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:36:33
Rank: #408 (-33)
25.2M → Finish
6:46 | 6:38/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:11
Pace5:44 /mi
2nd Half
Distance13.11 mi
Time1:21:22
Pace6:12 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:3717:335:3917:33
5:39
-
10K
6.21 mi10:35:2935:255:4217:52
5:45
+0:06
15K
9.32 mi10:53:2253:185:4317:53
5:45
0:00
20K
12.43 mi11:11:171:11:135:4417:55
5:46
+0:01
Half
13.11 mi11:15:151:15:115:443:58
5:49
+0:03
25K
15.53 mi11:29:341:29:305:4614:19
5:54
+0:05
30K
18.64 mi11:48:181:48:145:4818:44
6:02
+0:08
20M
20.00 mi11:56:291:56:255:498:11
6:01
-0:01
21M
21.00 mi12:02:582:02:545:516:29
6:29
+0:28
35K
21.75 mi12:07:322:07:285:524:34
6:06
-0:23
23M
23.00 mi12:15:292:15:255:537:57
6:21
+0:15
24M
24.00 mi12:21:442:21:405:546:15
6:15
-0:06
40K
24.85 mi12:27:222:27:185:565:38
6:35
+0:20
25.2M
25.20 mi12:29:512:29:475:572:29
7:12
+0:37
Finish
26.22 mi12:36:372:36:335:596:46
6:38
-0:34

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

5:39 /mi

Average Pace

5:59 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:15:11

48% of race

Time at Steady Pace

45:48

29% of race

Time at Slower Pace

35:34

23% of race

Average Pace: 5:58 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:17:3717:335:3917:33
5:39
#218
10K
6.21 mi10:35:2935:255:4217:52
5:45
#294
15K
9.32 mi10:53:2253:185:4317:53
5:45
#309
20K
12.43 mi11:11:171:11:135:4417:55
5:46
#295
Half
13.11 mi11:15:151:15:115:443:58
5:49
#304
25K
15.53 mi11:29:341:29:305:4614:19
5:54
#306
30K
18.64 mi11:48:181:48:145:4818:44
6:02
#313
20M
20.00 mi11:56:291:56:255:498:11
6:01
#315
21M
21.00 mi12:02:582:02:545:516:29
6:29
#317
35K
21.75 mi12:07:322:07:285:524:34
6:06
#319
23M
23.00 mi12:15:292:15:255:537:57
6:21
#336
24M
24.00 mi12:21:442:21:405:546:15
6:15
#351
40K
24.85 mi12:27:222:27:185:565:38
6:35
#367
25.2M
25.20 mi12:29:512:29:475:572:29
7:12
#375
Finish
26.22 mi12:36:372:36:335:596:46
6:38
#408
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi218218218330(Top 1%)297(Top 2%)297(Top 13%)
10K6.21 mi3.10 mi294-76266-48266-48379(Top 1%)344(Top 2%)344(Top 15%)
15K9.32 mi3.11 mi309-15278-12278-12330(Top 1%)297(Top 2%)297(Top 13%)
20K12.43 mi3.11 mi295+14267+11267+11254(Top 1.0%)227(Top 1%)227(Top 10%)
Half13.11 mi0.68 mi304-9272-5272-5412(Top 2%)381(Top 3%)381(Top 17%)
25K15.53 mi2.42 mi306-2274-2274-2395(Top 1%)366(Top 2%)366(Top 16%)
30K18.64 mi3.11 mi313-7281-7281-7399(Top 1%)368(Top 2%)368(Top 16%)
20M20.00 mi1.36 mi315-2284-3284-3370(Top 1%)341(Top 2%)341(Top 15%)
21M21.00 mi1.00 mi317-2286-2286-2614(Top 2%)578(Top 4%)578(Top 26%)
35K21.75 mi0.75 mi319-2288-2288-2910(Top 3%)862(Top 6%)862(Top 38%)
23M23.00 mi1.25 mi336-17305-17305-17945(Top 4%)898(Top 6%)898(Top 40%)
24M24.00 mi1.00 mi351-15320-15320-151160(Top 4%)1097(Top 7%)1097(Top 49%)
40K24.85 mi0.85 mi367-16335-15335-151838(Top 7%)1729(Top 11%)1729(Top 77%)
25.2M25.20 mi0.35 mi375-8343-8343-82435(Top 9%)2248(Top 15%)2248(Top 100%)
Finish26.22 mi1.02 mi408-33373-30373-303158(Top 12%)2835(Top 19%)2835(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

330

Males

297

M40-44

297

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

379

Males

344

M40-44

344

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

330

Males

297

M40-44

297

15K→20K

9.3 - 12.4 mi

Top 1.0%
×5stories
+106ft-86ft

Overall

254

Males

227

M40-44

227

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

412

Males

381

M40-44

381

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

395

Males

366

M40-44

366

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

399

Males

368

M40-44

368

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

370

Males

341

M40-44

341

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

614

Males

578

M40-44

578

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

910

Males

862

M40-44

862

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

945

Males

898

M40-44

898

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1160

Males

1097

M40-44

1097

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1838

Males

1729

M40-44

1729

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2435

Males

2248

M40-44

2248

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3158

Males

2835

M40-44

2835

Passing Analysis

Category:
Athletes Passed
68
Passed By
258
Net Change
-190
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#218
5K → 10K379-76#218#294
10K → 15K520-15#294#309
15K → 20K151+14#309#295
20K → Half110-9#295#304
Half → 25K57-2#304#306
25K → 30K1320-7#306#313
30K → 20M46-2#313#315
20M → 21M35-2#315#317
21M → 35K35-2#317#319
35K → 23M522-17#319#336
23M → 24M116-15#336#351
24M → 40K622-16#351#367
40K → 25.2M210-8#367#375
25.2M → Finish235-33#375#408
TOTALS68258-190
📊

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