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BOSTON MARATHON 2023

Carmelo Mondragon

Bib: 13277•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
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
8:01/mi
24:54
↑ 97↓ 3451.5%
10K· 6.21 mi
8:05/mi
50:01
↑ 79↓ 1380.4%
15K· 9.32 mi
8:39/mi
1:16:52
↑ 67↓ 78
20K· 12.43 mi
9:37/mi
1:46:44
↑ 106↓ 860.1%
Half· 13.11 mi
8:59/mi
1:52:52
↑ 19↓ 370.5%
25K· 15.53 mi
10:08/mi
2:17:26
↑ 66↓ 880.2%
30K· 18.64 mi
11:16/mi
2:52:27
↑ 181↓ 1480.2%
20M
12:02/mi
3:08:48
↑ 64↓ 500.2%
21M
13:29/mi
3:22:17
↑ 106↓ 241.6%
35K· 21.75 mi
12:33/mi
3:31:40
↑ 17↓ 861.7%
23M
12:28/mi
3:47:17
↑ 23↓ 630.6%
24M
12:08/mi
3:59:25
↓ 821.3%
40K· 24.85 mi
13:25/mi
4:10:53
↓ 200.3%
25.2M
14:18/mi
4:15:49
↑ 13↓ 160.2%
Finish· 26.22 mi
12:54/mi
4:28:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:52
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:36:06
Pace11:54 /mi
📊Positive Split: 38.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4824:548:0124:54
8:01
-
10K
6.21 mi11:18:5550:018:0325:07
8:05
+0:04
15K
9.32 mi11:45:461:16:528:1526:51
8:39
+0:34
20K
12.43 mi12:15:381:46:448:3529:52
9:37
+0:58
Half
13.11 mi12:21:461:52:528:376:08
8:59
-0:38
25K
15.53 mi12:46:202:17:268:5124:34
10:08
+1:09
30K
18.64 mi13:21:212:52:279:1535:01
11:16
+1:08
20M
20.00 mi13:37:423:08:489:2616:21
12:02
+0:46
21M
21.00 mi13:51:113:22:179:3813:29
13:29
+1:27
35K
21.75 mi14:00:343:31:409:449:23
12:33
-0:56
23M
23.00 mi14:16:113:47:179:5315:37
12:28
-0:05
24M
24.00 mi14:28:193:59:259:5912:08
12:08
-0:20
40K
24.85 mi14:39:474:10:5310:0611:28
13:25
+1:17
25.2M
25.20 mi14:44:434:15:4910:094:56
14:18
+0:53
Finish
26.22 mi14:57:524:28:5810:1613:09
12:54
-1:24

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

8:01 /mi

Average Pace

10:16 /mi

Slowest Pace

14:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:26

51% of race

Time at Steady Pace

1:41:39

38% of race

Time at Slower Pace

29:53

11% of race

Average Pace: 10:15 /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 mi10:53:4824:548:0124:54
8:01
#14120
10K
6.21 mi11:18:5550:018:0325:07
8:05
#14734
15K
9.32 mi11:45:461:16:528:1526:51
8:39
#16159
20K
12.43 mi12:15:381:46:448:3529:52
9:37
#18136
Half
13.11 mi12:21:461:52:528:376:08
8:59
#18269
25K
15.53 mi12:46:202:17:268:5124:34
10:08
#19341
30K
18.64 mi13:21:212:52:279:1535:01
11:16
#20636
20M
20.00 mi13:37:423:08:489:2616:21
12:02
#21092
21M
21.00 mi13:51:113:22:179:3813:29
13:29
#21444
35K
21.75 mi14:00:343:31:409:449:23
12:33
#21711
23M
23.00 mi14:16:113:47:179:5315:37
12:28
#21971
24M
24.00 mi14:28:193:59:259:5912:08
12:08
#22120
40K
24.85 mi14:39:474:10:5310:0611:28
13:25
#22341
25.2M
25.20 mi14:44:434:15:4910:094:56
14:18
#22400
Finish
26.22 mi14:57:524:28:5810:1613:09
12:54
#22652
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi14120100021000218688(Top 70%)11756(Top 77%)11756(Top 573%)
10K6.21 mi3.10 mi14734-61410228-22610228-22615407(Top 58%)10479(Top 69%)10479(Top 511%)
15K9.32 mi3.11 mi16159-142510758-53010758-53018688(Top 70%)11756(Top 77%)11756(Top 573%)
20K12.43 mi3.11 mi18136-197711522-76411522-76421897(Top 82%)13135(Top 87%)13135(Top 640%)
Half13.11 mi0.68 mi18269-13311576-5411576-5420394(Top 77%)12480(Top 82%)12480(Top 608%)
25K15.53 mi2.42 mi19341-107211996-42011996-42022486(Top 84%)13356(Top 88%)13356(Top 651%)
30K18.64 mi3.11 mi20636-129512541-54512541-54523527(Top 88%)13756(Top 91%)13756(Top 670%)
20M20.00 mi1.36 mi21092-45612720-17912720-17924240(Top 91%)14011(Top 92%)14011(Top 683%)
21M21.00 mi1.00 mi21444-35212876-15612876-15624561(Top 92%)14165(Top 93%)14165(Top 690%)
35K21.75 mi0.75 mi21711-26712989-11312989-11325216(Top 95%)14424(Top 95%)14424(Top 703%)
23M23.00 mi1.25 mi21971-26013100-11113100-11124544(Top 92%)14107(Top 93%)14107(Top 687%)
24M24.00 mi1.00 mi22120-14913152-5213152-5224674(Top 93%)14129(Top 93%)14129(Top 689%)
40K24.85 mi0.85 mi22341-22113243-9113243-9125286(Top 95%)14447(Top 95%)14447(Top 704%)
25.2M25.20 mi0.35 mi22400-5913261-1813261-1825226(Top 95%)14402(Top 95%)14402(Top 702%)
Finish26.22 mi1.02 mi22652-25213365-10413365-10425921(Top 97%)14769(Top 97%)14769(Top 720%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

18688

Males

11756

M50-54

11756

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

15407

Males

10479

M50-54

10479

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

18688

Males

11756

M50-54

11756

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

21897

Males

13135

M50-54

13135

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

20394

Males

12480

M50-54

12480

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

22486

Males

13356

M50-54

13356

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

23527

Males

13756

M50-54

13756

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

24240

Males

14011

M50-54

14011

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

24561

Males

14165

M50-54

14165

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

25216

Males

14424

M50-54

14424

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

24544

Males

14107

M50-54

14107

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

24674

Males

14129

M50-54

14129

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25286

Males

14447

M50-54

14447

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

25226

Males

14402

M50-54

14402

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

25921

Males

14769

M50-54

14769

Passing Analysis

Category:
Athletes Passed
201
Passed By
8733
Net Change
-8532
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14120
5K → 10K87701-614#14120#14734
10K → 15K151440-1425#14734#16159
15K → 20K91986-1977#16159#18136
20K → Half5138-133#18136#18269
Half → 25K131085-1072#18269#19341
25K → 30K121307-1295#19341#20636
30K → 20M12468-456#20636#21092
20M → 21M6358-352#21092#21444
21M → 35K3270-267#21444#21711
35K → 23M11271-260#21711#21971
23M → 24M14163-149#21971#22120
24M → 40K3224-221#22120#22341
40K → 25.2M463-59#22341#22400
25.2M → Finish7259-252#22400#22652
TOTALS2018733-8532
📊

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