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BOSTON MARATHON 2023

Pedro Blanco

Bib: 12270•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
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
7:52/mi
24:25
↑ 97↓ 3451.5%
10K· 6.21 mi
8:03/mi
49:26
↑ 79↓ 1380.4%
15K· 9.32 mi
7:58/mi
1:14:12
↑ 67↓ 78
20K· 12.43 mi
8:13/mi
1:39:44
↑ 106↓ 860.1%
Half· 13.11 mi
8:15/mi
1:45:22
↑ 19↓ 370.5%
25K· 15.53 mi
8:29/mi
2:05:57
↑ 66↓ 880.2%
30K· 18.64 mi
8:49/mi
2:33:19
↑ 181↓ 1480.2%
20M
9:16/mi
2:45:55
↑ 64↓ 500.2%
21M
11:09/mi
2:57:04
↑ 106↓ 241.6%
35K· 21.75 mi
9:17/mi
3:04:01
↑ 17↓ 861.7%
23M
9:54/mi
3:16:25
↑ 23↓ 630.6%
24M
9:46/mi
3:26:11
↓ 821.3%
40K· 24.85 mi
10:51/mi
3:35:28
↓ 200.3%
25.2M
12:22/mi
3:39:44
↑ 13↓ 160.2%
Finish· 26.22 mi
9:44/mi
3:49:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:22
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time2:04:17
Pace9:29 /mi
📊Positive Split: 18.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0524:257:5224:25
7:52
-
10K
6.21 mi11:17:0649:267:5725:01
8:03
+0:11
15K
9.32 mi11:41:521:14:127:5824:46
7:58
-0:05
20K
12.43 mi12:07:241:39:448:0225:32
8:13
+0:15
Half
13.11 mi12:13:021:45:228:025:38
8:15
+0:02
25K
15.53 mi12:33:372:05:578:0620:35
8:29
+0:14
30K
18.64 mi13:00:592:33:198:1327:22
8:49
+0:20
20M
20.00 mi13:13:352:45:558:1812:36
9:16
+0:27
21M
21.00 mi13:24:442:57:048:2611:09
11:09
+1:53
35K
21.75 mi13:31:413:04:018:286:57
9:17
-1:52
23M
23.00 mi13:44:053:16:258:3212:24
9:54
+0:37
24M
24.00 mi13:53:513:26:118:359:46
9:46
-0:08
40K
24.85 mi14:03:083:35:288:409:17
10:51
+1:05
25.2M
25.20 mi14:07:243:39:448:434:16
12:22
+1:31
Finish
26.22 mi14:17:193:49:398:469:55
9:44
-2:38

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

7:52 /mi

Average Pace

8:46 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:57

55% of race

Time at Steady Pace

1:19:00

34% of race

Time at Slower Pace

24:42

11% of race

Average Pace: 8:46 /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 mi10:52:0524:257:5224:25
7:52
#12914
10K
6.21 mi11:17:0649:267:5725:01
8:03
#14032
15K
9.32 mi11:41:521:14:127:5824:46
7:58
#14058
20K
12.43 mi12:07:241:39:448:0225:32
8:13
#14286
Half
13.11 mi12:13:021:45:228:025:38
8:15
#14388
25K
15.53 mi12:33:372:05:578:0620:35
8:29
#14701
30K
18.64 mi13:00:592:33:198:1327:22
8:49
#14974
20M
20.00 mi13:13:352:45:558:1812:36
9:16
#15205
21M
21.00 mi13:24:442:57:048:2611:09
11:09
#15740
35K
21.75 mi13:31:413:04:018:286:57
9:17
#15868
23M
23.00 mi13:44:053:16:258:3212:24
9:54
#16189
24M
24.00 mi13:53:513:26:118:359:46
9:46
#16468
40K
24.85 mi14:03:083:35:288:409:17
10:51
#16814
25.2M
25.20 mi14:07:243:39:448:434:16
12:22
#17019
Finish
26.22 mi14:17:193:49:398:469:55
9:44
#17271
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi129149507950714156(Top 53%)9964(Top 66%)9964(Top 442%)
10K6.21 mi3.10 mi14032-11189954-4479954-44715181(Top 57%)10382(Top 68%)10382(Top 461%)
15K9.32 mi3.11 mi14058-269946+89946+814156(Top 53%)9964(Top 66%)9964(Top 442%)
20K12.43 mi3.11 mi14286-22810020-7410020-7415081(Top 57%)10305(Top 68%)10305(Top 458%)
Half13.11 mi0.68 mi14388-10210059-3910059-3916175(Top 61%)10760(Top 71%)10760(Top 478%)
25K15.53 mi2.42 mi14701-31310159-10010159-10016122(Top 61%)10591(Top 70%)10591(Top 470%)
30K18.64 mi3.11 mi14974-27310228-6910228-6916118(Top 61%)10534(Top 69%)10534(Top 468%)
20M20.00 mi1.36 mi15205-23110274-4610274-4617880(Top 67%)11179(Top 74%)11179(Top 496%)
21M21.00 mi1.00 mi15740-53510455-18110455-18121128(Top 79%)12575(Top 83%)12575(Top 558%)
35K21.75 mi0.75 mi15868-12810495-4010495-4019082(Top 72%)11621(Top 77%)11621(Top 516%)
23M23.00 mi1.25 mi16189-32110617-12210617-12219690(Top 74%)11875(Top 78%)11875(Top 527%)
24M24.00 mi1.00 mi16468-27910719-10210719-10220095(Top 75%)12044(Top 79%)12044(Top 535%)
40K24.85 mi0.85 mi16814-34610841-12210841-12222037(Top 83%)12843(Top 85%)12843(Top 570%)
25.2M25.20 mi0.35 mi17019-20510923-8210923-8223069(Top 87%)13339(Top 88%)13339(Top 592%)
Finish26.22 mi1.02 mi17271-25211025-10211025-10220883(Top 78%)12363(Top 81%)12363(Top 549%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

14156

Males

9964

M45-49

9964

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

15181

Males

10382

M45-49

10382

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

14156

Males

9964

M45-49

9964

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

15081

Males

10305

M45-49

10305

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

16175

Males

10760

M45-49

10760

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

16122

Males

10591

M45-49

10591

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

16118

Males

10534

M45-49

10534

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

17880

Males

11179

M45-49

11179

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

21128

Males

12575

M45-49

12575

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

19082

Males

11621

M45-49

11621

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

19690

Males

11875

M45-49

11875

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

20095

Males

12044

M45-49

12044

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

22037

Males

12843

M45-49

12843

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23069

Males

13339

M45-49

13339

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

20883

Males

12363

M45-49

12363

Passing Analysis

Category:
Athletes Passed
636
Passed By
4993
Net Change
-4357
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12914
5K → 10K391157-1118#12914#14032
10K → 15K182208-26#14032#14058
15K → 20K114342-228#14058#14286
20K → Half9111-102#14286#14388
Half → 25K66379-313#14388#14701
25K → 30K94367-273#14701#14974
30K → 20M38269-231#14974#15205
20M → 21M11546-535#15205#15740
21M → 35K21149-128#15740#15868
35K → 23M19340-321#15868#16189
23M → 24M16295-279#16189#16468
24M → 40K11357-346#16468#16814
40K → 25.2M1206-205#16814#17019
25.2M → Finish15267-252#17019#17271
TOTALS6364993-4357
📊

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