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BOSTON MARATHON 2023

Julio Arturo Moya Lozano

Bib: 31494•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 25%
Gender (Male)
#0 / 15176
Top 39%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:17/mi
22:37
↑ 97↓ 3451.5%
10K· 6.21 mi
6:55/mi
44:07
↑ 79↓ 1380.4%
15K· 9.32 mi
7:00/mi
1:05:51
↑ 67↓ 78
20K· 12.43 mi
7:08/mi
1:28:00
↑ 106↓ 860.1%
Half· 13.11 mi
7:05/mi
1:32:50
↑ 19↓ 370.5%
25K· 15.53 mi
7:08/mi
1:50:07
↑ 66↓ 880.2%
30K· 18.64 mi
7:22/mi
2:13:00
↑ 181↓ 1480.2%
20M
7:31/mi
2:23:13
↑ 64↓ 500.2%
21M
8:01/mi
2:31:14
↑ 106↓ 241.6%
35K· 21.75 mi
7:22/mi
2:36:45
↑ 17↓ 861.7%
23M
7:39/mi
2:46:20
↑ 23↓ 630.6%
24M
7:34/mi
2:53:54
↓ 821.3%
40K· 24.85 mi
7:43/mi
3:00:30
↓ 200.3%
25.2M
8:25/mi
3:03:24
↑ 13↓ 160.2%
Finish· 26.22 mi
7:50/mi
3:11:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:50
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:38:33
Pace7:31 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:5222:377:1722:37
7:17
-
10K
6.21 mi12:02:2244:077:0621:30
6:55
-0:22
15K
9.32 mi12:24:061:05:517:0421:44
7:00
+0:05
20K
12.43 mi12:46:151:28:007:0522:09
7:08
+0:08
Half
13.11 mi12:51:051:32:507:054:50
7:05
-0:03
25K
15.53 mi13:08:221:50:077:0517:17
7:08
+0:03
30K
18.64 mi13:31:152:13:007:0822:53
7:22
+0:14
20M
20.00 mi13:41:282:23:137:1010:13
7:31
+0:09
21M
21.00 mi13:49:292:31:147:128:01
8:01
+0:30
35K
21.75 mi13:55:002:36:457:125:31
7:22
-0:39
23M
23.00 mi14:04:352:46:207:149:35
7:39
+0:17
24M
24.00 mi14:12:092:53:547:157:34
7:34
-0:05
40K
24.85 mi14:18:453:00:307:166:36
7:43
+0:09
25.2M
25.20 mi14:21:393:03:247:172:54
8:25
+0:42
Finish
26.22 mi14:29:383:11:237:187:59
7:50
-0:35

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

6:55 /mi

Average Pace

7:18 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:30

46% of race

Time at Steady Pace

1:01:14

32% of race

Time at Slower Pace

42:39

22% of race

Average Pace: 7:18 /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 mi11:40:5222:377:1722:37
7:17
#7975
10K
6.21 mi12:02:2244:077:0621:30
6:55
#7104
15K
9.32 mi12:24:061:05:517:0421:44
7:00
#6870
20K
12.43 mi12:46:151:28:007:0522:09
7:08
#6809
Half
13.11 mi12:51:051:32:507:054:50
7:05
#6828
25K
15.53 mi13:08:221:50:077:0517:17
7:08
#6714
30K
18.64 mi13:31:152:13:007:0822:53
7:22
#6598
20M
20.00 mi13:41:282:23:137:1010:13
7:31
#6582
21M
21.00 mi13:49:292:31:147:128:01
8:01
#6598
35K
21.75 mi13:55:002:36:457:125:31
7:22
#6600
23M
23.00 mi14:04:352:46:207:149:35
7:39
#6596
24M
24.00 mi14:12:092:53:547:157:34
7:34
#6608
40K
24.85 mi14:18:453:00:307:166:36
7:43
#6599
25.2M
25.20 mi14:21:393:03:247:172:54
8:25
#6628
Finish
26.22 mi14:29:383:11:237:187:59
7:50
#6732
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7975695869586527(Top 25%)5881(Top 39%)5881(Top 111%)
10K6.21 mi3.10 mi7104+8716337+6216337+6216281(Top 24%)5684(Top 37%)5684(Top 108%)
15K9.32 mi3.11 mi6870+2346154+1836154+1836527(Top 25%)5881(Top 39%)5881(Top 111%)
20K12.43 mi3.11 mi6809+616108+466108+466709(Top 25%)5992(Top 39%)5992(Top 113%)
Half13.11 mi0.68 mi6828-196123-156123-157035(Top 26%)6252(Top 41%)6252(Top 118%)
25K15.53 mi2.42 mi6714+1146021+1026021+1026277(Top 24%)5638(Top 37%)5638(Top 107%)
30K18.64 mi3.11 mi6598+1165915+1065915+1066398(Top 24%)5659(Top 37%)5659(Top 107%)
20M20.00 mi1.36 mi6582+165889+265889+266886(Top 26%)5895(Top 39%)5895(Top 112%)
21M21.00 mi1.00 mi6598-165885+45885+47425(Top 28%)6129(Top 40%)6129(Top 116%)
35K21.75 mi0.75 mi6600-25877+85877+87589(Top 29%)6231(Top 41%)6231(Top 118%)
23M23.00 mi1.25 mi6596+45867+105867+107428(Top 28%)6069(Top 40%)6069(Top 115%)
24M24.00 mi1.00 mi6608-125860+75860+78125(Top 31%)6381(Top 42%)6381(Top 121%)
40K24.85 mi0.85 mi6599+95834+265834+268060(Top 30%)6279(Top 41%)6279(Top 119%)
25.2M25.20 mi0.35 mi6628-295847-135847-138867(Top 33%)6640(Top 44%)6640(Top 126%)
Finish26.22 mi1.02 mi6732-1045908-615908-6110888(Top 41%)7725(Top 51%)7725(Top 146%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21story building
+97ft-345ft

Overall

6527

Males

5881

M18-39

5881

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6281

Males

5684

M18-39

5684

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+67ft-78ft

Overall

6527

Males

5881

M18-39

5881

15K→20K

9.3 - 12.4 mi

Top 25%
×5story building
+106ft-86ft

Overall

6709

Males

5992

M18-39

5992

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

7035

Males

6252

M18-39

6252

Half→25K

13.1 - 15.5 mi

Top 24%
×4story building
+66ft-88ft

Overall

6277

Males

5638

M18-39

5638

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6398

Males

5659

M18-39

5659

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

6886

Males

5895

M18-39

5895

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7425

Males

6129

M18-39

6129

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7589

Males

6231

M18-39

6231

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7428

Males

6069

M18-39

6069

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8125

Males

6381

M18-39

6381

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

8060

Males

6279

M18-39

6279

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8867

Males

6640

M18-39

6640

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

10888

Males

7725

M18-39

7725

Passing Analysis

Category:
Athletes Passed
1976
Passed By
733
Net Change
+1243
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7975
5K → 10K88514+871#7975#7104
10K → 15K27743+234#7104#6870
15K → 20K13372+61#6870#6809
20K → Half827-19#6809#6828
Half → 25K13521+114#6828#6714
25K → 30K17054+116#6714#6598
30K → 20M6347+16#6598#6582
20M → 21M5268-16#6582#6598
21M → 35K4244-2#6598#6600
35K → 23M6460+4#6600#6596
23M → 24M4456-12#6596#6608
24M → 40K5849+9#6608#6599
40K → 25.2M1948-29#6599#6628
25.2M → Finish26130-104#6628#6732
TOTALS1976733+1243
📊

Passing Visuals

Category:
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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