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BOSTON MARATHON 2023

Francisley Costa

Bib: 30419•M

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
10:06/mi
31:24
↑ 97↓ 3451.5%
10K· 6.21 mi
10:22/mi
1:03:35
↑ 79↓ 1380.4%
15K· 9.32 mi
9:46/mi
1:33:57
↑ 67↓ 78
20K· 12.43 mi
9:47/mi
2:04:21
↑ 106↓ 860.1%
Half· 13.11 mi
9:13/mi
2:10:38
↑ 19↓ 370.5%
25K· 15.53 mi
9:19/mi
2:33:14
↑ 66↓ 880.2%
30K· 18.64 mi
10:09/mi
3:04:46
↑ 181↓ 1480.2%
20M
9:14/mi
3:17:19
↑ 64↓ 500.2%
21M
10:09/mi
3:27:28
↑ 106↓ 241.6%
35K· 21.75 mi
10:51/mi
3:35:35
↑ 17↓ 861.7%
23M
8:59/mi
3:46:50
↑ 23↓ 630.6%
24M
8:42/mi
3:55:32
↓ 821.3%
40K· 24.85 mi
9:14/mi
4:03:26
↓ 200.3%
25.2M
10:38/mi
4:07:06
↑ 13↓ 160.2%
Finish· 26.22 mi
9:16/mi
4:16:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:10:38
Pace9:58 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:05:55
Pace9:36 /mi
📊Negative Split: 3.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:3231:2410:0631:24
10:06
-
10K
6.21 mi12:24:431:03:3510:1432:11
10:22
+0:16
15K
9.32 mi12:55:051:33:5710:0530:22
9:46
-0:36
20K
12.43 mi13:25:292:04:2110:0030:24
9:47
+0:01
Half
13.11 mi13:31:462:10:389:586:17
9:13
-0:34
25K
15.53 mi13:54:222:33:149:5222:36
9:19
+0:06
30K
18.64 mi14:25:543:04:469:5531:32
10:09
+0:50
20M
20.00 mi14:38:273:17:199:5212:33
9:14
-0:55
21M
21.00 mi14:48:363:27:289:5310:09
10:09
+0:55
35K
21.75 mi14:56:433:35:359:558:07
10:51
+0:42
23M
23.00 mi15:07:583:46:509:5211:15
8:59
-1:52
24M
24.00 mi15:16:403:55:329:498:42
8:42
-0:17
40K
24.85 mi15:24:344:03:269:487:54
9:14
+0:32
25.2M
25.20 mi15:28:144:07:069:483:40
10:38
+1:24
Finish
26.22 mi15:37:414:16:339:489:27
9:16
-1:22

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

8:42 /mi

Average Pace

9:48 /mi

Slowest Pace

10:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:44

31% of race

Time at Steady Pace

1:00:46

24% of race

Time at Slower Pace

1:57:03

46% of race

Average Pace: 9:47 /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 mi11:52:3231:2410:0631:24
10:06
#23692
10K
6.21 mi12:24:431:03:3510:1432:11
10:22
#24132
15K
9.32 mi12:55:051:33:5710:0530:22
9:46
#23765
20K
12.43 mi13:25:292:04:2110:0030:24
9:47
#23427
Half
13.11 mi13:31:462:10:389:586:17
9:13
#23340
25K
15.53 mi13:54:222:33:149:5222:36
9:19
#22879
30K
18.64 mi14:25:543:04:469:5531:32
10:09
#22591
20M
20.00 mi14:38:273:17:199:5212:33
9:14
#22319
21M
21.00 mi14:48:363:27:289:5310:09
10:09
#22132
35K
21.75 mi14:56:433:35:359:558:07
10:51
#22154
23M
23.00 mi15:07:583:46:509:5211:15
8:59
#21918
24M
24.00 mi15:16:403:55:329:498:42
8:42
#21722
40K
24.85 mi15:24:344:03:269:487:54
9:14
#21583
25.2M
25.20 mi15:28:144:07:069:483:40
10:38
#21544
Finish
26.22 mi15:37:414:16:339:489:27
9:16
#21472
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi23692139241392422977(Top 86%)13623(Top 90%)13623(Top 605%)
10K6.21 mi3.10 mi24132-44014147-22314147-22324410(Top 92%)14268(Top 94%)14268(Top 634%)
15K9.32 mi3.11 mi23765+36713985+16213985+16222977(Top 86%)13623(Top 90%)13623(Top 605%)
20K12.43 mi3.11 mi23427+33813839+14613839+14622362(Top 84%)13338(Top 88%)13338(Top 592%)
Half13.11 mi0.68 mi23340+8713792+4713792+4721178(Top 80%)12810(Top 84%)12810(Top 569%)
25K15.53 mi2.42 mi22879+46113559+23313559+23320260(Top 76%)12399(Top 82%)12399(Top 551%)
30K18.64 mi3.11 mi22591+28813386+17313386+17321409(Top 80%)12805(Top 84%)12805(Top 569%)
20M20.00 mi1.36 mi22319+27213275+11113275+11117716(Top 67%)11115(Top 73%)11115(Top 494%)
21M21.00 mi1.00 mi22132+18713178+9713178+9718544(Top 70%)11452(Top 75%)11452(Top 509%)
35K21.75 mi0.75 mi22154-2213179-113179-123006(Top 86%)13387(Top 88%)13387(Top 594%)
23M23.00 mi1.25 mi21918+23613072+10713072+10715983(Top 60%)10241(Top 67%)10241(Top 455%)
24M24.00 mi1.00 mi21722+19612965+10712965+10715661(Top 59%)10031(Top 66%)10031(Top 445%)
40K24.85 mi0.85 mi21583+13912890+7512890+7517270(Top 65%)10708(Top 71%)10708(Top 475%)
25.2M25.20 mi0.35 mi21544+3912865+2512865+2519492(Top 73%)11700(Top 77%)11700(Top 520%)
Finish26.22 mi1.02 mi21472+7212828+3712828+3719254(Top 72%)11651(Top 77%)11651(Top 517%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

22977

Males

13623

M45-49

13623

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

24410

Males

14268

M45-49

14268

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

22977

Males

13623

M45-49

13623

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

22362

Males

13338

M45-49

13338

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

21178

Males

12810

M45-49

12810

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

20260

Males

12399

M45-49

12399

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

21409

Males

12805

M45-49

12805

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

17716

Males

11115

M45-49

11115

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

18544

Males

11452

M45-49

11452

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

23006

Males

13387

M45-49

13387

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

15983

Males

10241

M45-49

10241

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

15661

Males

10031

M45-49

10031

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

17270

Males

10708

M45-49

10708

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19492

Males

11700

M45-49

11700

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

19254

Males

11651

M45-49

11651

Passing Analysis

Category:
Athletes Passed
2805
Passed By
585
Net Change
+2220
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23692
5K → 10K45485-440#23692#24132
10K → 15K38013+367#24132#23765
15K → 20K3468+338#23765#23427
20K → Half870+87#23427#23340
Half → 25K4610+461#23340#22879
25K → 30K30517+288#22879#22591
30K → 20M2720+272#22591#22319
20M → 21M1892+187#22319#22132
21M → 35K2345-22#22132#22154
35K → 23M2360+236#22154#21918
23M → 24M1971+196#21918#21722
24M → 40K1390+139#21722#21583
40K → 25.2M478+39#21583#21544
25.2M → Finish786+72#21544#21472
TOTALS2805585+2220
📊

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