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BOSTON MARATHON 2023

David Viviescas

Bib: 3742•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 34%
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
21:40
Rank: #6093
Start → 5K
21:40 | 6:58/mi
10K· 6.21 mi
41:52
Rank: #4369 (+1724)
5K → 10K
20:12 | 6:30/mi
15K· 9.32 mi
1:02:45
Rank: #4347 (+22)
10K → 15K
20:53 | 6:43/mi
20K· 12.43 mi
1:23:58
Rank: #4414 (-67)
15K → 20K
21:13 | 6:50/mi
Half· 13.11 mi
1:28:33
Rank: #4411 (+3)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:45:14
Rank: #4448 (-37)
Half → 25K
16:41 | 6:53/mi
30K· 18.64 mi
2:10:40
Rank: #5871 (-1423)
25K → 30K
25:26 | 8:11/mi
20M
2:20:39
Rank: #5843 (+28)
30K → 20M
9:59 | 7:21/mi
21M
2:28:27
Rank: #5813 (+30)
20M → 21M
7:48 | 7:48/mi
35K· 21.75 mi
2:33:46
Rank: #5803 (+10)
21M → 35K
5:19 | 7:06/mi
23M
2:43:02
Rank: #5748 (+55)
35K → 23M
9:16 | 7:24/mi
24M
2:50:09
Rank: #5670 (+78)
23M → 24M
7:07 | 7:07/mi
40K· 24.85 mi
2:56:29
Rank: #5641 (+29)
24M → 40K
6:20 | 7:24/mi
25.2M
2:59:19
Rank: #5652 (-11)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:07:01
Rank: #5707 (-55)
25.2M → Finish
7:42 | 7:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:33
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:38:28
Pace7:31 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0921:406:5821:40
6:58
-
10K
6.21 mi10:43:2141:526:4420:12
6:30
-0:28
15K
9.32 mi11:04:141:02:456:4420:53
6:43
+0:13
20K
12.43 mi11:25:271:23:586:4521:13
6:50
+0:07
Half
13.11 mi11:30:021:28:336:454:35
6:43
-0:07
25K
15.53 mi11:46:431:45:146:4616:41
6:53
+0:10
30K
18.64 mi12:12:092:10:407:0125:26
8:11
+1:18
20M
20.00 mi12:22:082:20:397:029:59
7:21
-0:50
21M
21.00 mi12:29:562:28:277:047:48
7:48
+0:27
35K
21.75 mi12:35:152:33:467:045:19
7:06
-0:42
23M
23.00 mi12:44:312:43:027:059:16
7:24
+0:18
24M
24.00 mi12:51:382:50:097:057:07
7:07
-0:17
40K
24.85 mi12:57:582:56:297:066:20
7:24
+0:17
25.2M
25.20 mi13:00:482:59:197:072:50
8:13
+0:49
Finish
26.22 mi13:08:303:07:017:087:42
7:33
-0:40

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

6:30 /mi

Average Pace

7:08 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:53

36% of race

Time at Steady Pace

1:00:46

32% of race

Time at Slower Pace

59:22

32% of race

Average Pace: 7:08 /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 mi10:23:0921:406:5821:40
6:58
#6093
10K
6.21 mi10:43:2141:526:4420:12
6:30
#4369
15K
9.32 mi11:04:141:02:456:4420:53
6:43
#4347
20K
12.43 mi11:25:271:23:586:4521:13
6:50
#4414
Half
13.11 mi11:30:021:28:336:454:35
6:43
#4411
25K
15.53 mi11:46:431:45:146:4616:41
6:53
#4448
30K
18.64 mi12:12:092:10:407:0125:26
8:11
#5871
20M
20.00 mi12:22:082:20:397:029:59
7:21
#5843
21M
21.00 mi12:29:562:28:277:047:48
7:48
#5813
35K
21.75 mi12:35:152:33:467:045:19
7:06
#5803
23M
23.00 mi12:44:312:43:027:059:16
7:24
#5748
24M
24.00 mi12:51:382:50:097:057:07
7:07
#5670
40K
24.85 mi12:57:582:56:297:066:20
7:24
#5641
25.2M
25.20 mi13:00:482:59:197:072:50
8:13
#5652
Finish
26.22 mi13:08:303:07:017:087:42
7:33
#5707
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6093556455644353(Top 16%)4078(Top 27%)4078(Top 77%)
10K6.21 mi3.10 mi4369+17244093+14714093+14712812(Top 11%)2688(Top 18%)2688(Top 51%)
15K9.32 mi3.11 mi4347+224069+244069+244353(Top 16%)4078(Top 27%)4078(Top 77%)
20K12.43 mi3.11 mi4414-674129-604129-604721(Top 18%)4393(Top 29%)4393(Top 83%)
Half13.11 mi0.68 mi4411+34128+14128+14587(Top 17%)4279(Top 28%)4279(Top 81%)
25K15.53 mi2.42 mi4448-374161-334161-334825(Top 18%)4471(Top 29%)4471(Top 85%)
30K18.64 mi3.11 mi5871-14235364-12035364-120312226(Top 46%)8889(Top 59%)8889(Top 168%)
20M20.00 mi1.36 mi5843+285335+295335+295880(Top 22%)5199(Top 34%)5199(Top 98%)
21M21.00 mi1.00 mi5813+305299+365299+366150(Top 23%)5298(Top 35%)5298(Top 100%)
35K21.75 mi0.75 mi5803+105286+135286+135918(Top 22%)5171(Top 34%)5171(Top 98%)
23M23.00 mi1.25 mi5748+555225+615225+615859(Top 22%)5084(Top 34%)5084(Top 96%)
24M24.00 mi1.00 mi5670+785157+685157+685282(Top 20%)4627(Top 30%)4627(Top 88%)
40K24.85 mi0.85 mi5641+295126+315126+316110(Top 23%)5084(Top 34%)5084(Top 96%)
25.2M25.20 mi0.35 mi5652-115125+15125+17691(Top 29%)5967(Top 39%)5967(Top 113%)
Finish26.22 mi1.02 mi5707-555155-305155-308916(Top 33%)6694(Top 44%)6694(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4353

Males

4078

M18-39

4078

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2812

Males

2688

M18-39

2688

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4353

Males

4078

M18-39

4078

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4721

Males

4393

M18-39

4393

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4587

Males

4279

M18-39

4279

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4825

Males

4471

M18-39

4471

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

12226

Males

8889

M18-39

8889

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5880

Males

5199

M18-39

5199

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6150

Males

5298

M18-39

5298

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5918

Males

5171

M18-39

5171

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

5859

Males

5084

M18-39

5084

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5282

Males

4627

M18-39

4627

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6110

Males

5084

M18-39

5084

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7691

Males

5967

M18-39

5967

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8916

Males

6694

M18-39

6694

Passing Analysis

Category:
Athletes Passed
2532
Passed By
2146
Net Change
+386
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6093
5K → 10K17262+1724#6093#4369
10K → 15K141119+22#4369#4347
15K → 20K80147-67#4347#4414
20K → Half2118+3#4414#4411
Half → 25K81118-37#4411#4448
25K → 30K41427-1423#4448#5871
30K → 20M7749+28#5871#5843
20M → 21M6636+30#5843#5813
21M → 35K3626+10#5813#5803
35K → 23M8934+55#5803#5748
23M → 24M9416+78#5748#5670
24M → 40K5829+29#5670#5641
40K → 25.2M1627-11#5641#5652
25.2M → Finish4398-55#5652#5707
TOTALS25322146+386
📊

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