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BOSTON MARATHON 2023

Joshua Estevez

Bib: 4896•M

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 11%
Division (M18-39)
#0 / 5285
Top 26%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:27
Rank: #2738
Start → 5K
20:27 | 6:35/mi
10K· 6.21 mi
40:08
Rank: #2270 (+468)
5K → 10K
19:41 | 6:20/mi
15K· 9.32 mi
59:44
Rank: #2042 (+228)
10K → 15K
19:36 | 6:19/mi
20K· 12.43 mi
1:19:20
Rank: #1858 (+184)
15K → 20K
19:36 | 6:19/mi
Half· 13.11 mi
1:23:32
Rank: #1824 (+34)
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:38:53
Rank: #1763 (+61)
Half → 25K
15:21 | 6:20/mi
30K· 18.64 mi
1:59:08
Rank: #1691 (+72)
25K → 30K
20:15 | 6:31/mi
20M
2:07:57
Rank: #1662 (+29)
30K → 20M
8:49 | 6:29/mi
21M
2:14:48
Rank: #1642 (+20)
20M → 21M
6:51 | 6:51/mi
35K· 21.75 mi
2:19:45
Rank: #1668 (-26)
21M → 35K
4:57 | 6:37/mi
23M
2:28:17
Rank: #1710 (-42)
35K → 23M
8:32 | 6:49/mi
24M
2:35:11
Rank: #1770 (-60)
23M → 24M
6:54 | 6:54/mi
40K· 24.85 mi
2:41:03
Rank: #1805 (-35)
24M → 40K
5:52 | 6:52/mi
25.2M
2:43:33
Rank: #1811 (-6)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:50:11
Rank: #1807 (+4)
25.2M → Finish
6:38 | 6:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:32
Pace6:22 /mi
2nd Half
Distance13.11 mi
Time1:26:39
Pace6:37 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1920:276:3520:27
6:35
-
10K
6.21 mi10:42:0040:086:2819:41
6:20
-0:15
15K
9.32 mi11:01:3659:446:2519:36
6:19
-0:01
20K
12.43 mi11:21:121:19:206:2319:36
6:19
0:00
Half
13.11 mi11:25:241:23:326:224:12
6:09
-0:10
25K
15.53 mi11:40:451:38:536:2215:21
6:20
+0:11
30K
18.64 mi12:01:001:59:086:2320:15
6:31
+0:11
20M
20.00 mi12:09:492:07:576:248:49
6:29
-0:02
21M
21.00 mi12:16:402:14:486:256:51
6:51
+0:22
35K
21.75 mi12:21:372:19:456:264:57
6:37
-0:14
23M
23.00 mi12:30:092:28:176:278:32
6:49
+0:12
24M
24.00 mi12:37:032:35:116:286:54
6:54
+0:05
40K
24.85 mi12:42:552:41:036:295:52
6:52
-0:02
25.2M
25.20 mi12:45:252:43:336:292:30
7:15
+0:23
Finish
26.22 mi12:52:032:50:116:306:38
6:31
-0:44

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

6:09 /mi

Average Pace

6:30 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:32

82% of race

Time at Steady Pace

30:39

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:29 /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 mi10:22:1920:276:3520:27
6:35
#2738
10K
6.21 mi10:42:0040:086:2819:41
6:20
#2270
15K
9.32 mi11:01:3659:446:2519:36
6:19
#2042
20K
12.43 mi11:21:121:19:206:2319:36
6:19
#1858
Half
13.11 mi11:25:241:23:326:224:12
6:09
#1824
25K
15.53 mi11:40:451:38:536:2215:21
6:20
#1763
30K
18.64 mi12:01:001:59:086:2320:15
6:31
#1691
20M
20.00 mi12:09:492:07:576:248:49
6:29
#1662
21M
21.00 mi12:16:402:14:486:256:51
6:51
#1642
35K
21.75 mi12:21:372:19:456:264:57
6:37
#1668
23M
23.00 mi12:30:092:28:176:278:32
6:49
#1710
24M
24.00 mi12:37:032:35:116:286:54
6:54
#1770
40K
24.85 mi12:42:552:41:036:295:52
6:52
#1805
25.2M
25.20 mi12:45:252:43:336:292:30
7:15
#1811
Finish
26.22 mi12:52:032:50:116:306:38
6:31
#1807
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2738260626061690(Top 6%)1616(Top 11%)1616(Top 31%)
10K6.21 mi3.10 mi2270+4682170+4362170+4361914(Top 7%)1833(Top 12%)1833(Top 35%)
15K9.32 mi3.11 mi2042+2281957+2131957+2131690(Top 6%)1616(Top 11%)1616(Top 31%)
20K12.43 mi3.11 mi1858+1841778+1791778+1791420(Top 5%)1357(Top 9%)1357(Top 26%)
Half13.11 mi0.68 mi1824+341745+331745+331218(Top 5%)1167(Top 8%)1167(Top 22%)
25K15.53 mi2.42 mi1763+611687+581687+581452(Top 5%)1389(Top 9%)1389(Top 26%)
30K18.64 mi3.11 mi1691+721616+711616+711629(Top 6%)1557(Top 10%)1557(Top 29%)
20M20.00 mi1.36 mi1662+291589+271589+271411(Top 5%)1346(Top 9%)1346(Top 25%)
21M21.00 mi1.00 mi1642+201569+201569+201587(Top 6%)1511(Top 10%)1511(Top 29%)
35K21.75 mi0.75 mi1668-261595-261595-263033(Top 11%)2835(Top 19%)2835(Top 54%)
23M23.00 mi1.25 mi1710-421637-421637-422715(Top 10%)2541(Top 17%)2541(Top 48%)
24M24.00 mi1.00 mi1770-601694-571694-574127(Top 16%)3753(Top 25%)3753(Top 71%)
40K24.85 mi0.85 mi1805-351727-331727-333078(Top 12%)2822(Top 19%)2822(Top 53%)
25.2M25.20 mi0.35 mi1811-61732-51732-52653(Top 10%)2439(Top 16%)2439(Top 46%)
Finish26.22 mi1.02 mi1807+41726+61726+62505(Top 9%)2299(Top 15%)2299(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1690

Males

1616

M18-39

1616

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1914

Males

1833

M18-39

1833

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1690

Males

1616

M18-39

1616

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1420

Males

1357

M18-39

1357

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1218

Males

1167

M18-39

1167

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1452

Males

1389

M18-39

1389

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1629

Males

1557

M18-39

1557

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1411

Males

1346

M18-39

1346

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1587

Males

1511

M18-39

1511

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3033

Males

2835

M18-39

2835

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2715

Males

2541

M18-39

2541

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4127

Males

3753

M18-39

3753

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3078

Males

2822

M18-39

2822

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2653

Males

2439

M18-39

2439

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2505

Males

2299

M18-39

2299

Passing Analysis

Category:
Athletes Passed
1262
Passed By
331
Net Change
+931
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2738
5K → 10K47911+468#2738#2270
10K → 15K2335+228#2270#2042
15K → 20K1917+184#2042#1858
20K → Half351+34#1858#1824
Half → 25K676+61#1824#1763
25K → 30K9119+72#1763#1691
30K → 20M389+29#1691#1662
20M → 21M3313+20#1662#1642
21M → 35K1036-26#1642#1668
35K → 23M1860-42#1668#1710
23M → 24M969-60#1710#1770
24M → 40K1348-35#1770#1805
40K → 25.2M1521-6#1805#1811
25.2M → Finish3026+4#1811#1807
TOTALS1262331+931
📊

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