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BOSTON MARATHON 2023

Juan Carlos Ramos

Bib: 30910•M

MD

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:33
Rank: #23824
Start → 5K
10:09/mi
31:33 split
10K· 6.21 mi
1:00:04
Rank: #22796 (+1028)
5K → 10K
9:11/mi
28:31 split
15K· 9.32 mi
1:28:23
Rank: #22251 (+545)
10K → 15K
9:07/mi
28:19 split
20K· 12.43 mi
1:56:45
Rank: #21787 (+464)
15K → 20K
9:08/mi
28:22 split
Half· 13.11 mi
2:03:02
Rank: #21760 (+27)
20K → Half
9:13/mi
6:17 split
25K· 15.53 mi
2:27:07
Rank: #21802 (-42)
Half → 25K
9:56/mi
24:05 split
30K· 18.64 mi
2:59:01
Rank: #21752 (+50)
25K → 30K
10:16/mi
31:54 split
20M
3:14:02
Rank: #21882 (-130)
30K → 20M
11:03/mi
15:01 split
21M
3:28:12
Rank: #22203 (-321)
20M → 21M
14:10/mi
14:10 split
35K· 21.75 mi
3:40:59
Rank: #22745 (-542)
21M → 35K
17:05/mi
12:47 split
23M
4:03:48
Rank: #23538 (-793)
35K → 23M
18:13/mi
22:49 split
24M
4:20:57
Rank: #23983 (-445)
23M → 24M
17:09/mi
17:09 split
40K· 24.85 mi
4:34:37
Rank: #24204 (-221)
24M → 40K
15:59/mi
13:40 split
25.2M
4:39:48
Rank: #24249 (-45)
40K → 25.2M
15:02/mi
5:11 split
Finish· 26.22 mi
4:50:45
Rank: #24231 (+18)
25.2M → Finish
10:45/mi
10:57 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:02
Pace9:23 /mi
2nd Half
Distance13.11 mi
Time2:47:43
Pace12:48 /mi
📊Positive Split: 36.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1031:3310:0931:33
10:09
-
10K
6.21 mi12:18:411:00:049:4028:31
9:11
-0:58
15K
9.32 mi12:47:001:28:239:2928:19
9:07
-0:04
20K
12.43 mi13:15:221:56:459:2428:22
9:08
+0:01
Half
13.11 mi13:21:392:03:029:236:17
9:13
+0:05
25K
15.53 mi13:45:442:27:079:2824:05
9:56
+0:43
30K
18.64 mi14:17:382:59:019:3631:54
10:16
+0:20
20M
20.00 mi14:32:393:14:029:4215:01
11:03
+0:47
21M
21.00 mi14:46:493:28:129:5514:10
14:10
+3:07
35K
21.75 mi14:59:363:40:5910:1012:47
17:05
+2:55
23M
23.00 mi15:22:254:03:4810:3622:49
18:13
+1:08
24M
24.00 mi15:39:344:20:5710:5217:09
17:09
-1:04
40K
24.85 mi15:53:144:34:3711:0313:40
15:59
-1:10
25.2M
25.20 mi15:58:254:39:4811:065:11
15:02
-0:57
Finish
26.22 mi16:09:224:50:4511:0610:57
10:45
-4:17

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

9:07 /mi

Average Pace

11:06 /mi

Slowest Pace

18:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:24:59

71% of race

Time at Slower Pace

1:25:46

29% of race

Average Pace: 11:05 /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 mi11:50:1031:3310:0931:33
10:09
#23824
10K
6.21 mi12:18:411:00:049:4028:31
9:11
#22796
15K
9.32 mi12:47:001:28:239:2928:19
9:07
#22251
20K
12.43 mi13:15:221:56:459:2428:22
9:08
#21787
Half
13.11 mi13:21:392:03:029:236:17
9:13
#21760
25K
15.53 mi13:45:442:27:079:2824:05
9:56
#21802
30K
18.64 mi14:17:382:59:019:3631:54
10:16
#21752
20M
20.00 mi14:32:393:14:029:4215:01
11:03
#21882
21M
21.00 mi14:46:493:28:129:5514:10
14:10
#22203
35K
21.75 mi14:59:363:40:5910:1012:47
17:05
#22745
23M
23.00 mi15:22:254:03:4810:3622:49
18:13
#23538
24M
24.00 mi15:39:344:20:5710:5217:09
17:09
#23983
40K
24.85 mi15:53:144:34:3711:0313:40
15:59
#24204
25.2M
25.20 mi15:58:254:39:4811:065:11
15:02
#24249
Finish
26.22 mi16:09:224:50:4511:0610:57
10:45
#24231
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23824140001400020991(Top 79%)12741(Top 84%)12741(Top 241%)
10K6.21 mi3.10 mi22796+102813523+47713523+47721555(Top 81%)12960(Top 85%)12960(Top 245%)
15K9.32 mi3.11 mi22251+54513267+25613267+25620991(Top 79%)12741(Top 84%)12741(Top 241%)
20K12.43 mi3.11 mi21787+46413061+20613061+20620279(Top 76%)12431(Top 82%)12431(Top 235%)
Half13.11 mi0.68 mi21760+2713051+1013051+1021198(Top 80%)12830(Top 85%)12830(Top 243%)
25K15.53 mi2.42 mi21802-4213071-2013071-2022070(Top 83%)13175(Top 87%)13175(Top 249%)
30K18.64 mi3.11 mi21752+5013039+3213039+3221708(Top 82%)12945(Top 85%)12945(Top 245%)
20M20.00 mi1.36 mi21882-13013083-4413083-4422787(Top 86%)13366(Top 88%)13366(Top 253%)
21M21.00 mi1.00 mi22203-32113214-13113214-13125176(Top 95%)14453(Top 95%)14453(Top 273%)
35K21.75 mi0.75 mi22745-54213439-22513439-22526571(Top 100%)15145(Top 100%)15145(Top 287%)
23M23.00 mi1.25 mi23538-79313823-38413823-38426587(Top 100%)15153(Top 100%)15153(Top 287%)
24M24.00 mi1.00 mi23983-44514007-18414007-18426582(Top 100%)15152(Top 100%)15152(Top 287%)
40K24.85 mi0.85 mi24204-22114094-8714094-8726404(Top 99%)15043(Top 99%)15043(Top 285%)
25.2M25.20 mi0.35 mi24249-4514116-2214116-2225715(Top 97%)14654(Top 97%)14654(Top 277%)
Finish26.22 mi1.02 mi24231+1814102+1414102+1423490(Top 88%)13573(Top 89%)13573(Top 257%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

20991

Males

12741

M18-39

12741

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

21555

Males

12960

M18-39

12960

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

20991

Males

12741

M18-39

12741

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

20279

Males

12431

M18-39

12431

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

21198

Males

12830

M18-39

12830

Half→25K

13.1 - 15.5 mi

Top 83%
×4story building
+66ft-88ft

Overall

22070

Males

13175

M18-39

13175

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

21708

Males

12945

M18-39

12945

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

22787

Males

13366

M18-39

13366

20M→21M

20.0 - 21.0 mi

Top 95%
×8story building
+106ft-24ft

Overall

25176

Males

14453

M18-39

14453

21M→35K

21.0 - 21.8 mi

Top 100%
×7story building
+17ft-86ft

Overall

26571

Males

15145

M18-39

15145

35K→23M

21.8 - 23.0 mi

Top 100%
×5story building
+23ft-63ft

Overall

26587

Males

15153

M18-39

15153

23M→24M

23.0 - 24.0 mi

Top 100%
×6story building
+12ft-82ft

Overall

26582

Males

15152

M18-39

15152

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

26404

Males

15043

M18-39

15043

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

25715

Males

14654

M18-39

14654

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

23490

Males

13573

M18-39

13573

Passing Analysis

Category:
Athletes Passed
2448
Passed By
2855
Net Change
-407
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23824
5K → 10K103810+1028#23824#22796
10K → 15K55712+545#22796#22251
15K → 20K47410+464#22251#21787
20K → Half3811+27#21787#21760
Half → 25K82124-42#21760#21802
25K → 30K168118+50#21802#21752
30K → 20M39169-130#21752#21882
20M → 21M7328-321#21882#22203
21M → 35K4546-542#22203#22745
35K → 23M4797-793#22745#23538
23M → 24M0445-445#23538#23983
24M → 40K1222-221#23983#24204
40K → 25.2M348-45#24204#24249
25.2M → Finish3315+18#24249#24231
TOTALS24482855-407
📊

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