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BOSTON MARATHON 2023

Jose Covarrubias

Bib: 856•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 4%
Division (M18-39)
#0 / 5285
Top 10%
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
18:55
Rank: #860
Start → 5K
18:55 | 6:05/mi
10K· 6.21 mi
37:35
Rank: #828 (+32)
5K → 10K
18:40 | 6:00/mi
15K· 9.32 mi
56:19
Rank: #811 (+17)
10K → 15K
18:44 | 6:02/mi
20K· 12.43 mi
1:15:06
Rank: #756 (+55)
15K → 20K
18:47 | 6:03/mi
Half· 13.11 mi
1:19:14
Rank: #762 (-6)
20K → Half
4:08 | 6:03/mi
25K· 15.53 mi
1:33:56
Rank: #733 (+29)
Half → 25K
14:42 | 6:04/mi
30K· 18.64 mi
1:53:27
Rank: #749 (-16)
25K → 30K
19:31 | 6:17/mi
20M
2:01:59
Rank: #744 (+5)
30K → 20M
8:32 | 6:17/mi
21M
2:08:36
Rank: #742 (+2)
20M → 21M
6:37 | 6:37/mi
35K· 21.75 mi
2:13:06
Rank: #735 (+7)
21M → 35K
4:30 | 6:01/mi
23M
2:20:58
Rank: #740 (-5)
35K → 23M
7:52 | 6:17/mi
24M
2:27:05
Rank: #723 (+17)
23M → 24M
6:07 | 6:07/mi
40K· 24.85 mi
2:32:26
Rank: #712 (+11)
24M → 40K
5:21 | 6:15/mi
25.2M
2:34:44
Rank: #703 (+9)
40K → 25.2M
2:18 | 6:40/mi
Finish· 26.22 mi
2:40:49
Rank: #691 (+12)
25.2M → Finish
6:05 | 5:58/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:14
Pace6:03 /mi
2nd Half
Distance13.11 mi
Time1:21:35
Pace6:13 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0418:556:0518:55
6:05
-
10K
6.21 mi10:37:4437:356:0318:40
6:00
-0:05
15K
9.32 mi10:56:2856:196:0318:44
6:02
+0:02
20K
12.43 mi11:15:151:15:066:0318:47
6:03
+0:01
Half
13.11 mi11:19:231:19:146:034:08
6:03
0:00
25K
15.53 mi11:34:051:33:566:0314:42
6:04
+0:01
30K
18.64 mi11:53:361:53:276:0519:31
6:17
+0:13
20M
20.00 mi12:02:082:01:596:068:32
6:17
0:00
21M
21.00 mi12:08:452:08:366:076:37
6:37
+0:20
35K
21.75 mi12:13:152:13:066:074:30
6:01
-0:36
23M
23.00 mi12:21:072:20:586:087:52
6:17
+0:16
24M
24.00 mi12:27:142:27:056:086:07
6:07
-0:10
40K
24.85 mi12:32:352:32:266:085:21
6:15
+0:08
25.2M
25.20 mi12:34:532:34:446:082:18
6:40
+0:25
Finish
26.22 mi12:40:582:40:496:086:05
5:58
-0:42

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

5:58 /mi

Average Pace

6:08 /mi

Slowest Pace

6:40 /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

2:31:54

94% of race

Time at Steady Pace

8:55

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:08 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:19:0418:556:0518:55
6:05
#860
10K
6.21 mi10:37:4437:356:0318:40
6:00
#828
15K
9.32 mi10:56:2856:196:0318:44
6:02
#811
20K
12.43 mi11:15:151:15:066:0318:47
6:03
#756
Half
13.11 mi11:19:231:19:146:034:08
6:03
#762
25K
15.53 mi11:34:051:33:566:0314:42
6:04
#733
30K
18.64 mi11:53:361:53:276:0519:31
6:17
#749
20M
20.00 mi12:02:082:01:596:068:32
6:17
#744
21M
21.00 mi12:08:452:08:366:076:37
6:37
#742
35K
21.75 mi12:13:152:13:066:074:30
6:01
#735
23M
23.00 mi12:21:072:20:586:087:52
6:17
#740
24M
24.00 mi12:27:142:27:056:086:07
6:07
#723
40K
24.85 mi12:32:352:32:266:085:21
6:15
#712
25.2M
25.20 mi12:34:532:34:446:082:18
6:40
#703
Finish
26.22 mi12:40:582:40:496:086:05
5:58
#691
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi860807807778(Top 3%)732(Top 5%)732(Top 14%)
10K6.21 mi3.10 mi828+32781+26781+26811(Top 3%)765(Top 5%)765(Top 14%)
15K9.32 mi3.11 mi811+17764+17764+17778(Top 3%)732(Top 5%)732(Top 14%)
20K12.43 mi3.11 mi756+55712+52712+52649(Top 2%)607(Top 4%)607(Top 11%)
Half13.11 mi0.68 mi762-6718-6718-6897(Top 3%)854(Top 6%)854(Top 16%)
25K15.53 mi2.42 mi733+29689+29689+29648(Top 2%)607(Top 4%)607(Top 11%)
30K18.64 mi3.11 mi749-16707-18707-18863(Top 3%)821(Top 5%)821(Top 16%)
20M20.00 mi1.36 mi744+5702+5702+5816(Top 3%)776(Top 5%)776(Top 15%)
21M21.00 mi1.00 mi742+2700+2700+2897(Top 3%)851(Top 6%)851(Top 16%)
35K21.75 mi0.75 mi735+7693+7693+7711(Top 3%)671(Top 4%)671(Top 13%)
23M23.00 mi1.25 mi740-5697-4697-4784(Top 3%)743(Top 5%)743(Top 14%)
24M24.00 mi1.00 mi723+17681+16681+16784(Top 3%)742(Top 5%)742(Top 14%)
40K24.85 mi0.85 mi712+11670+11670+11767(Top 3%)726(Top 5%)726(Top 14%)
25.2M25.20 mi0.35 mi703+9661+9661+9796(Top 3%)757(Top 5%)757(Top 14%)
Finish26.22 mi1.02 mi691+12649+12649+12654(Top 2%)623(Top 4%)623(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

778

Males

732

M18-39

732

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

811

Males

765

M18-39

765

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

778

Males

732

M18-39

732

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

649

Males

607

M18-39

607

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

897

Males

854

M18-39

854

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

648

Males

607

M18-39

607

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

863

Males

821

M18-39

821

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

816

Males

776

M18-39

776

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

897

Males

851

M18-39

851

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

711

Males

671

M18-39

671

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

784

Males

743

M18-39

743

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

784

Males

742

M18-39

742

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

767

Males

726

M18-39

726

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

796

Males

757

M18-39

757

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

654

Males

623

M18-39

623

Passing Analysis

Category:
Athletes Passed
321
Passed By
152
Net Change
+169
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#860
5K → 10K6129+32#860#828
10K → 15K3013+17#828#811
15K → 20K594+55#811#756
20K → Half28-6#756#762
Half → 25K356+29#762#733
25K → 30K1531-16#733#749
30K → 20M1510+5#749#744
20M → 21M1614+2#744#742
21M → 35K158+7#742#735
35K → 23M1217-5#735#740
23M → 24M214+17#740#723
24M → 40K132+11#723#712
40K → 25.2M112+9#712#703
25.2M → Finish164+12#703#691
TOTALS321152+169
📊

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