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BOSTON MARATHON 2023

Jonathan Esteve Lanao

Bib: 10747•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 22%
Masters (Masters Men)
#0 / 9891
Top 9%
Division (M45-49)
#0 / 2252
Top 11%
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
6:47/mi
21:06
↑ 97↓ 3451.5%
10K· 6.21 mi
6:47/mi
42:11
↑ 79↓ 1380.4%
15K· 9.32 mi
6:37/mi
1:02:44
↑ 67↓ 78
20K· 12.43 mi
6:46/mi
1:23:46
↑ 106↓ 860.1%
Half· 13.11 mi
6:40/mi
1:28:19
↑ 19↓ 370.5%
25K· 15.53 mi
6:49/mi
1:44:51
↑ 66↓ 880.2%
30K· 18.64 mi
6:57/mi
2:06:27
↑ 181↓ 1480.2%
20M
6:48/mi
2:15:42
↑ 64↓ 500.2%
21M
7:05/mi
2:22:47
↑ 106↓ 241.6%
35K· 21.75 mi
6:37/mi
2:27:44
↑ 17↓ 861.7%
23M
6:51/mi
2:36:19
↑ 23↓ 630.6%
24M
6:42/mi
2:43:01
↓ 821.3%
40K· 24.85 mi
6:45/mi
2:48:47
↓ 200.3%
25.2M
7:27/mi
2:51:21
↑ 13↓ 160.2%
Finish· 26.22 mi
6:42/mi
2:58:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:19
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:29:52
Pace6:51 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:0021:066:4721:06
6:47
-
10K
6.21 mi11:08:0542:116:4721:06
6:47
0:00
15K
9.32 mi11:28:381:02:446:4420:33
6:37
-0:10
20K
12.43 mi11:49:401:23:466:4421:02
6:46
+0:09
Half
13.11 mi11:54:131:28:196:444:33
6:40
-0:06
25K
15.53 mi12:10:451:44:516:4516:32
6:49
+0:09
30K
18.64 mi12:32:212:06:276:4721:36
6:57
+0:08
20M
20.00 mi12:41:362:15:426:479:15
6:48
-0:09
21M
21.00 mi12:48:412:22:476:487:05
7:05
+0:17
35K
21.75 mi12:53:382:27:446:484:57
6:37
-0:28
23M
23.00 mi13:02:132:36:196:488:35
6:51
+0:14
24M
24.00 mi13:08:552:43:016:486:42
6:42
-0:09
40K
24.85 mi13:14:412:48:476:475:46
6:45
+0:03
25.2M
25.20 mi13:17:152:51:216:482:34
7:27
+0:42
Finish
26.22 mi13:24:052:58:116:486:50
6:42
-0:45

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

6:37 /mi

Average Pace

6:48 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:37

99% of race

Time at Steady Pace

2:34

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:47:0021:066:4721:06
6:47
#4575
10K
6.21 mi11:08:0542:116:4721:06
6:47
#4864
15K
9.32 mi11:28:381:02:446:4420:33
6:37
#4319
20K
12.43 mi11:49:401:23:466:4421:02
6:46
#4253
Half
13.11 mi11:54:131:28:196:444:33
6:40
#4236
25K
15.53 mi12:10:451:44:516:4516:32
6:49
#4207
30K
18.64 mi12:32:212:06:276:4721:36
6:57
#4145
20M
20.00 mi12:41:362:15:426:479:15
6:48
#4009
21M
21.00 mi12:48:412:22:476:487:05
7:05
#3856
35K
21.75 mi12:53:382:27:446:484:57
6:37
#3806
23M
23.00 mi13:02:132:36:196:488:35
6:51
#3712
24M
24.00 mi13:08:552:43:016:486:42
6:42
#3651
40K
24.85 mi13:14:412:48:476:475:46
6:45
#3572
25.2M
25.20 mi13:17:152:51:216:482:34
7:27
#3564
Finish
26.22 mi13:24:052:58:116:486:50
6:42
#3552
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4575426342633412(Top 13%)3237(Top 21%)3237(Top 144%)
10K6.21 mi3.10 mi4864-2894517-2544517-2545182(Top 19%)4791(Top 32%)4791(Top 213%)
15K9.32 mi3.11 mi4319+5454045+4724045+4723412(Top 13%)3237(Top 21%)3237(Top 144%)
20K12.43 mi3.11 mi4253+663987+583987+584158(Top 16%)3897(Top 26%)3897(Top 173%)
Half13.11 mi0.68 mi4236+173970+173970+174015(Top 15%)3767(Top 25%)3767(Top 167%)
25K15.53 mi2.42 mi4207+293945+253945+254292(Top 16%)4008(Top 26%)4008(Top 178%)
30K18.64 mi3.11 mi4145+623897+483897+484017(Top 15%)3751(Top 25%)3751(Top 167%)
20M20.00 mi1.36 mi4009+1363770+1273770+1272875(Top 11%)2710(Top 18%)2710(Top 120%)
21M21.00 mi1.00 mi3856+1533632+1383632+1382565(Top 10%)2423(Top 16%)2423(Top 108%)
35K21.75 mi0.75 mi3806+503582+503582+503103(Top 12%)2905(Top 19%)2905(Top 129%)
23M23.00 mi1.25 mi3712+943498+843498+842975(Top 11%)2776(Top 18%)2776(Top 123%)
24M24.00 mi1.00 mi3651+613443+553443+553113(Top 12%)2888(Top 19%)2888(Top 128%)
40K24.85 mi0.85 mi3572+793371+723371+722568(Top 10%)2382(Top 16%)2382(Top 106%)
25.2M25.20 mi0.35 mi3564+83361+103361+103597(Top 14%)3225(Top 21%)3225(Top 143%)
Finish26.22 mi1.02 mi3552+123345+163345+163543(Top 13%)3168(Top 21%)3168(Top 141%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21story building
+97ft-345ft

Overall

3412

Males

3237

M45-49

3237

5K→10K

3.1 - 6.2 mi

Top 19%
×5story building
+79ft-138ft

Overall

5182

Males

4791

M45-49

4791

10K→15K

6.2 - 9.3 mi

Top 13%
×3story building
+67ft-78ft

Overall

3412

Males

3237

M45-49

3237

15K→20K

9.3 - 12.4 mi

Top 16%
×5story building
+106ft-86ft

Overall

4158

Males

3897

M45-49

3897

20K→Half

12.4 - 13.1 mi

Top 15%
×2story building
+19ft-37ft

Overall

4015

Males

3767

M45-49

3767

Half→25K

13.1 - 15.5 mi

Top 16%
×4story building
+66ft-88ft

Overall

4292

Males

4008

M45-49

4008

25K→30K

15.5 - 18.6 mi

Top 15%
×9story building
+181ft-148ft

Overall

4017

Males

3751

M45-49

3751

30K→20M

18.6 - 20.0 mi

Top 11%
×5story building
+64ft-50ft

Overall

2875

Males

2710

M45-49

2710

20M→21M

20.0 - 21.0 mi

Top 10%
×8story building
+106ft-24ft

Overall

2565

Males

2423

M45-49

2423

21M→35K

21.0 - 21.8 mi

Top 12%
×7story building
+17ft-86ft

Overall

3103

Males

2905

M45-49

2905

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

2975

Males

2776

M45-49

2776

23M→24M

23.0 - 24.0 mi

Top 12%
×6story building
+12ft-82ft

Overall

3113

Males

2888

M45-49

2888

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2568

Males

2382

M45-49

2382

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3597

Males

3225

M45-49

3225

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2story building
+22ft-21ft

Overall

3543

Males

3168

M45-49

3168

Passing Analysis

Category:
Athletes Passed
1778
Passed By
755
Net Change
+1023
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4575
5K → 10K100389-289#4575#4864
10K → 15K5494+545#4864#4319
15K → 20K12963+66#4319#4253
20K → Half3114+17#4253#4236
Half → 25K10172+29#4236#4207
25K → 30K14482+62#4207#4145
30K → 20M1393+136#4145#4009
20M → 21M16411+153#4009#3856
21M → 35K588+50#3856#3806
35K → 23M11521+94#3806#3712
23M → 24M8120+61#3712#3651
24M → 40K878+79#3651#3572
40K → 25.2M2012+8#3572#3564
25.2M → Finish6048+12#3564#3552
TOTALS1778755+1023
📊

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