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BOSTON MARATHON 2023

Daniel Navarro

Bib: 819•M

GA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 9%
Division (M18-39)
#0 / 5285
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:20
Rank: #535
Start → 5K
18:20 | 5:54/mi
10K· 6.21 mi
36:46
Rank: #586 (-51)
5K → 10K
18:26 | 5:56/mi
15K· 9.32 mi
55:15
Rank: #585 (+1)
10K → 15K
18:29 | 5:57/mi
20K· 12.43 mi
1:13:56
Rank: #569 (+16)
15K → 20K
18:41 | 6:01/mi
Half· 13.11 mi
1:18:03
Rank: #583 (-14)
20K → Half
4:07 | 6:02/mi
25K· 15.53 mi
1:32:52
Rank: #594 (-11)
Half → 25K
14:49 | 6:07/mi
30K· 18.64 mi
1:52:38
Rank: #659 (-65)
25K → 30K
19:46 | 6:22/mi
20M
2:01:21
Rank: #673 (-14)
30K → 20M
8:43 | 6:25/mi
21M
2:08:19
Rank: #707 (-34)
20M → 21M
6:58 | 6:58/mi
35K· 21.75 mi
2:13:08
Rank: #744 (-37)
21M → 35K
4:49 | 6:26/mi
23M
2:21:52
Rank: #801 (-57)
35K → 23M
8:44 | 6:59/mi
24M
2:29:29
Rank: #936 (-135)
23M → 24M
7:37 | 7:37/mi
40K· 24.85 mi
2:36:36
Rank: #1132 (-196)
24M → 40K
7:07 | 8:19/mi
25.2M
2:39:38
Rank: #1214 (-82)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
2:47:15
Rank: #1370 (-156)
25.2M → Finish
7:37 | 7:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:03
Pace5:57 /mi
2nd Half
Distance13.11 mi
Time1:29:12
Pace6:48 /mi
📊Positive Split: 14.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2718:205:5418:20
5:54
-
10K
6.21 mi10:36:5336:465:5518:26
5:56
+0:02
15K
9.32 mi10:55:2255:155:5618:29
5:57
+0:01
20K
12.43 mi11:14:031:13:565:5718:41
6:01
+0:04
Half
13.11 mi11:18:101:18:035:574:07
6:02
+0:01
25K
15.53 mi11:32:591:32:525:5914:49
6:07
+0:05
30K
18.64 mi11:52:451:52:386:0319:46
6:22
+0:15
20M
20.00 mi12:01:282:01:216:048:43
6:25
+0:03
21M
21.00 mi12:08:262:08:196:076:58
6:58
+0:33
35K
21.75 mi12:13:152:13:086:074:49
6:26
-0:32
23M
23.00 mi12:21:592:21:526:108:44
6:59
+0:33
24M
24.00 mi12:29:362:29:296:147:37
7:37
+0:38
40K
24.85 mi12:36:432:36:366:187:07
8:19
+0:42
25.2M
25.20 mi12:39:452:39:386:203:02
8:48
+0:29
Finish
26.22 mi12:47:222:47:156:237:37
7:28
-1:20

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

5:54 /mi

Average Pace

6:23 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:15

33% of race

Time at Steady Pace

1:10:55

42% of race

Time at Slower Pace

41:05

25% of race

Average Pace: 6:23 /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 mi10:18:2718:205:5418:20
5:54
#535
10K
6.21 mi10:36:5336:465:5518:26
5:56
#586
15K
9.32 mi10:55:2255:155:5618:29
5:57
#585
20K
12.43 mi11:14:031:13:565:5718:41
6:01
#569
Half
13.11 mi11:18:101:18:035:574:07
6:02
#583
25K
15.53 mi11:32:591:32:525:5914:49
6:07
#594
30K
18.64 mi11:52:451:52:386:0319:46
6:22
#659
20M
20.00 mi12:01:282:01:216:048:43
6:25
#673
21M
21.00 mi12:08:262:08:196:076:58
6:58
#707
35K
21.75 mi12:13:152:13:086:074:49
6:26
#744
23M
23.00 mi12:21:592:21:526:108:44
6:59
#801
24M
24.00 mi12:29:362:29:296:147:37
7:37
#936
40K
24.85 mi12:36:432:36:366:187:07
8:19
#1132
25.2M
25.20 mi12:39:452:39:386:203:02
8:48
#1214
Finish
26.22 mi12:47:222:47:156:237:37
7:28
#1370
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi535493493610(Top 2%)567(Top 4%)567(Top 11%)
10K6.21 mi3.10 mi586-51544-51544-51656(Top 2%)613(Top 4%)613(Top 12%)
15K9.32 mi3.11 mi585+1542+2542+2610(Top 2%)567(Top 4%)567(Top 11%)
20K12.43 mi3.11 mi569+16526+16526+16586(Top 2%)546(Top 4%)546(Top 10%)
Half13.11 mi0.68 mi583-14541-15541-15874(Top 3%)832(Top 5%)832(Top 16%)
25K15.53 mi2.42 mi594-11553-12553-12779(Top 3%)738(Top 5%)738(Top 14%)
30K18.64 mi3.11 mi659-65618-65618-651108(Top 4%)1055(Top 7%)1055(Top 20%)
20M20.00 mi1.36 mi673-14631-13631-131182(Top 4%)1126(Top 7%)1126(Top 21%)
21M21.00 mi1.00 mi707-34665-34665-341967(Top 7%)1862(Top 12%)1862(Top 35%)
35K21.75 mi0.75 mi744-37702-37702-372087(Top 8%)1980(Top 13%)1980(Top 37%)
23M23.00 mi1.25 mi801-57757-55757-553623(Top 14%)3347(Top 22%)3347(Top 63%)
24M24.00 mi1.00 mi936-135889-132889-1328462(Top 32%)6574(Top 43%)6574(Top 124%)
40K24.85 mi0.85 mi1132-1961079-1901079-19012154(Top 46%)8364(Top 55%)8364(Top 158%)
25.2M25.20 mi0.35 mi1214-821157-781157-7811168(Top 42%)7832(Top 52%)7832(Top 148%)
Finish26.22 mi1.02 mi1370-1561305-1481305-1488305(Top 31%)6321(Top 42%)6321(Top 120%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

610

Males

567

M18-39

567

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

656

Males

613

M18-39

613

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

610

Males

567

M18-39

567

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

586

Males

546

M18-39

546

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

874

Males

832

M18-39

832

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

779

Males

738

M18-39

738

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1108

Males

1055

M18-39

1055

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1182

Males

1126

M18-39

1126

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1967

Males

1862

M18-39

1862

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2087

Males

1980

M18-39

1980

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3623

Males

3347

M18-39

3347

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8462

Males

6574

M18-39

6574

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12154

Males

8364

M18-39

8364

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11168

Males

7832

M18-39

7832

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8305

Males

6321

M18-39

6321

Passing Analysis

Category:
Athletes Passed
99
Passed By
934
Net Change
-835
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#535
5K → 10K1364-51#535#586
10K → 15K2019+1#586#585
15K → 20K2610+16#585#569
20K → Half216-14#569#583
Half → 25K1122-11#583#594
25K → 30K1075-65#594#659
30K → 20M519-14#659#673
20M → 21M539-34#673#707
21M → 35K239-37#707#744
35K → 23M259-57#744#801
23M → 24M1136-135#801#936
24M → 40K1197-196#936#1132
40K → 25.2M082-82#1132#1214
25.2M → Finish1157-156#1214#1370
TOTALS99934-835
📊

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