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BOSTON MARATHON 2023

Clemente Espinosa Murillo

Bib: 5254•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 24%
Masters (Masters Men)
#0 / 9891
Top 11%
Division (M40-44)
#0 / 2241
Top 27%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:37
Rank: #5967
Start → 5K
21:37 | 6:57/mi
10K· 6.21 mi
42:40
Rank: #5553 (+414)
5K → 10K
21:03 | 6:47/mi
15K· 9.32 mi
1:03:28
Rank: #5068 (+485)
10K → 15K
20:48 | 6:42/mi
20K· 12.43 mi
1:24:46
Rank: #5026 (+42)
15K → 20K
21:18 | 6:51/mi
Half· 13.11 mi
1:29:23
Rank: #5026
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:45:46
Rank: #4776 (+250)
Half → 25K
16:23 | 6:45/mi
30K· 18.64 mi
2:07:48
Rank: #4796 (-20)
25K → 30K
22:02 | 7:06/mi
20M
2:17:27
Rank: #4771 (+25)
30K → 20M
9:39 | 7:06/mi
21M
2:24:49
Rank: #4700 (+71)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:29:46
Rank: #4626 (+74)
21M → 35K
4:57 | 6:37/mi
23M
2:38:06
Rank: #4380 (+246)
35K → 23M
8:20 | 6:39/mi
24M
2:44:18
Rank: #4129 (+251)
23M → 24M
6:12 | 6:12/mi
40K· 24.85 mi
2:49:47
Rank: #3956 (+173)
24M → 40K
5:29 | 6:25/mi
25.2M
2:52:13
Rank: #3886 (+70)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
2:58:56
Rank: #3840 (+46)
25.2M → Finish
6:43 | 6:35/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:29:23
Pace6:49 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:33
Pace6:50 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4921:376:5721:37
6:57
-
10K
6.21 mi10:44:5242:406:5221:03
6:47
-0:10
15K
9.32 mi11:05:401:03:286:4920:48
6:42
-0:05
20K
12.43 mi11:26:581:24:466:4921:18
6:51
+0:09
Half
13.11 mi11:31:351:29:236:494:37
6:46
-0:05
25K
15.53 mi11:47:581:45:466:4916:23
6:45
-0:01
30K
18.64 mi12:10:002:07:486:5122:02
7:06
+0:21
20M
20.00 mi12:19:392:17:276:529:39
7:06
0:00
21M
21.00 mi12:27:012:24:496:547:22
7:22
+0:16
35K
21.75 mi12:31:582:29:466:534:57
6:37
-0:45
23M
23.00 mi12:40:182:38:066:528:20
6:39
+0:02
24M
24.00 mi12:46:302:44:186:516:12
6:12
-0:27
40K
24.85 mi12:51:592:49:476:505:29
6:25
+0:13
25.2M
25.20 mi12:54:252:52:136:502:26
7:03
+0:38
Finish
26.22 mi13:01:082:58:566:506:43
6:35
-0:28

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

6:12 /mi

Average Pace

6:50 /mi

Slowest Pace

7:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:32

53% of race

Time at Steady Pace

1:17:02

43% of race

Time at Slower Pace

7:22

4% of race

Average Pace: 6:49 /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 mi10:23:4921:376:5721:37
6:57
#5967
10K
6.21 mi10:44:5242:406:5221:03
6:47
#5553
15K
9.32 mi11:05:401:03:286:4920:48
6:42
#5068
20K
12.43 mi11:26:581:24:466:4921:18
6:51
#5026
Half
13.11 mi11:31:351:29:236:494:37
6:46
#5026
25K
15.53 mi11:47:581:45:466:4916:23
6:45
#4776
30K
18.64 mi12:10:002:07:486:5122:02
7:06
#4796
20M
20.00 mi12:19:392:17:276:529:39
7:06
#4771
21M
21.00 mi12:27:012:24:496:547:22
7:22
#4700
35K
21.75 mi12:31:582:29:466:534:57
6:37
#4626
23M
23.00 mi12:40:182:38:066:528:20
6:39
#4380
24M
24.00 mi12:46:302:44:186:516:12
6:12
#4129
40K
24.85 mi12:51:592:49:476:505:29
6:25
#3956
25.2M
25.20 mi12:54:252:52:136:502:26
7:03
#3886
Finish
26.22 mi13:01:082:58:566:506:43
6:35
#3840
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5967545954594076(Top 15%)3825(Top 25%)3825(Top 171%)
10K6.21 mi3.10 mi5553+4145117+3425117+3425030(Top 19%)4653(Top 31%)4653(Top 208%)
15K9.32 mi3.11 mi5068+4854704+4134704+4134076(Top 15%)3825(Top 25%)3825(Top 171%)
20K12.43 mi3.11 mi5026+424670+344670+344950(Top 19%)4592(Top 30%)4592(Top 205%)
Half13.11 mi0.68 mi50264669+14669+14907(Top 18%)4539(Top 30%)4539(Top 203%)
25K15.53 mi2.42 mi4776+2504447+2224447+2223799(Top 14%)3573(Top 24%)3573(Top 159%)
30K18.64 mi3.11 mi4796-204462-154462-154864(Top 18%)4476(Top 29%)4476(Top 200%)
20M20.00 mi1.36 mi4771+254438+244438+244604(Top 17%)4223(Top 28%)4223(Top 188%)
21M21.00 mi1.00 mi4700+714379+594379+593961(Top 15%)3653(Top 24%)3653(Top 163%)
35K21.75 mi0.75 mi4626+744309+704309+703115(Top 12%)2917(Top 19%)2917(Top 130%)
23M23.00 mi1.25 mi4380+2464092+2174092+2172006(Top 8%)1901(Top 13%)1901(Top 85%)
24M24.00 mi1.00 mi4129+2513866+2263866+2261045(Top 4%)991(Top 7%)991(Top 44%)
40K24.85 mi0.85 mi3956+1733703+1633703+1631275(Top 5%)1203(Top 8%)1203(Top 54%)
25.2M25.20 mi0.35 mi3886+703645+583645+581971(Top 7%)1854(Top 12%)1854(Top 83%)
Finish26.22 mi1.02 mi3840+463605+403605+402946(Top 11%)2671(Top 18%)2671(Top 119%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4076

Males

3825

M40-44

3825

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5030

Males

4653

M40-44

4653

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4076

Males

3825

M40-44

3825

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4950

Males

4592

M40-44

4592

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4907

Males

4539

M40-44

4539

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3799

Males

3573

M40-44

3573

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4864

Males

4476

M40-44

4476

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4604

Males

4223

M40-44

4223

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3961

Males

3653

M40-44

3653

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3115

Males

2917

M40-44

2917

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2006

Males

1901

M40-44

1901

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1045

Males

991

M40-44

991

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1275

Males

1203

M40-44

1203

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1971

Males

1854

M40-44

1854

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2946

Males

2671

M40-44

2671

Passing Analysis

Category:
Athletes Passed
2574
Passed By
447
Net Change
+2127
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5967
5K → 10K47965+414#5967#5553
10K → 15K4916+485#5553#5068
15K → 20K12785+42#5068#5026
20K → Half23230#5026#5026
Half → 25K2588+250#5026#4776
25K → 30K130150-20#4776#4796
30K → 20M7550+25#4796#4771
20M → 21M9221+71#4771#4700
21M → 35K806+74#4700#4626
35K → 23M2482+246#4626#4380
23M → 24M2510+251#4380#4129
24M → 40K1752+173#4129#3956
40K → 25.2M711+70#3956#3886
25.2M → Finish7428+46#3886#3840
TOTALS2574447+2127
📊

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