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BOSTON MARATHON 2023

Marcsuel Ferreira Costa

Bib: 240•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 13%
Division (M18-39)
#0 / 5285
Top 30%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:41
Rank: #1574
Start → 5K
19:41 | 6:20/mi
10K· 6.21 mi
39:42
Rank: #1939 (-365)
5K → 10K
20:01 | 6:27/mi
15K· 9.32 mi
59:56
Rank: #2150 (-211)
10K → 15K
20:14 | 6:31/mi
20K· 12.43 mi
1:20:37
Rank: #2376 (-226)
15K → 20K
20:41 | 6:39/mi
Half· 13.11 mi
1:25:08
Rank: #2427 (-51)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:41:22
Rank: #2544 (-117)
Half → 25K
16:14 | 6:42/mi
30K· 18.64 mi
2:02:14
Rank: #2509 (+35)
25K → 30K
20:52 | 6:43/mi
20M
2:11:18
Rank: #2448 (+61)
30K → 20M
9:04 | 6:40/mi
21M
2:18:31
Rank: #2463 (-15)
20M → 21M
7:13 | 7:13/mi
35K· 21.75 mi
2:23:16
Rank: #2416 (+47)
21M → 35K
4:45 | 6:21/mi
23M
2:31:26
Rank: #2340 (+76)
35K → 23M
8:10 | 6:31/mi
24M
2:37:42
Rank: #2266 (+74)
23M → 24M
6:16 | 6:16/mi
40K· 24.85 mi
2:43:09
Rank: #2196 (+70)
24M → 40K
5:27 | 6:22/mi
25.2M
2:45:38
Rank: #2188 (+8)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:52:02
Rank: #2112 (+76)
25.2M → Finish
6:24 | 6:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:08
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:26:54
Pace6:38 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4319:416:2019:41
6:20
-
10K
6.21 mi10:39:4439:426:2320:01
6:27
+0:07
15K
9.32 mi10:59:5859:566:2620:14
6:31
+0:04
20K
12.43 mi11:20:391:20:376:2920:41
6:39
+0:08
Half
13.11 mi11:25:101:25:086:304:31
6:37
-0:02
25K
15.53 mi11:41:241:41:226:3216:14
6:42
+0:05
30K
18.64 mi12:02:162:02:146:3320:52
6:43
+0:01
20M
20.00 mi12:11:202:11:186:349:04
6:40
-0:03
21M
21.00 mi12:18:332:18:316:367:13
7:13
+0:33
35K
21.75 mi12:23:182:23:166:354:45
6:21
-0:52
23M
23.00 mi12:31:282:31:266:358:10
6:31
+0:10
24M
24.00 mi12:37:442:37:426:346:16
6:16
-0:15
40K
24.85 mi12:43:112:43:096:345:27
6:22
+0:06
25.2M
25.20 mi12:45:402:45:386:342:29
7:12
+0:50
Finish
26.22 mi12:52:042:52:026:346:24
6:17
-0:55

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

6:16 /mi

Average Pace

6:34 /mi

Slowest Pace

7:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:20

94% of race

Time at Steady Pace

9:42

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:34 /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 mi10:19:4319:416:2019:41
6:20
#1574
10K
6.21 mi10:39:4439:426:2320:01
6:27
#1939
15K
9.32 mi10:59:5859:566:2620:14
6:31
#2150
20K
12.43 mi11:20:391:20:376:2920:41
6:39
#2376
Half
13.11 mi11:25:101:25:086:304:31
6:37
#2427
25K
15.53 mi11:41:241:41:226:3216:14
6:42
#2544
30K
18.64 mi12:02:162:02:146:3320:52
6:43
#2509
20M
20.00 mi12:11:202:11:186:349:04
6:40
#2448
21M
21.00 mi12:18:332:18:316:367:13
7:13
#2463
35K
21.75 mi12:23:182:23:166:354:45
6:21
#2416
23M
23.00 mi12:31:282:31:266:358:10
6:31
#2340
24M
24.00 mi12:37:442:37:426:346:16
6:16
#2266
40K
24.85 mi12:43:112:43:096:345:27
6:22
#2196
25.2M
25.20 mi12:45:402:45:386:342:29
7:12
#2188
Finish
26.22 mi12:52:042:52:026:346:24
6:17
#2112
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1574149914992702(Top 10%)2581(Top 17%)2581(Top 49%)
10K6.21 mi3.10 mi1939-3651856-3571856-3572453(Top 9%)2346(Top 15%)2346(Top 44%)
15K9.32 mi3.11 mi2150-2112062-2062062-2062702(Top 10%)2581(Top 17%)2581(Top 49%)
20K12.43 mi3.11 mi2376-2262276-2142276-2143215(Top 12%)3052(Top 20%)3052(Top 58%)
Half13.11 mi0.68 mi2427-512326-502326-503501(Top 13%)3309(Top 22%)3309(Top 63%)
25K15.53 mi2.42 mi2544-1172436-1102436-1103307(Top 12%)3139(Top 21%)3139(Top 59%)
30K18.64 mi3.11 mi2509+352400+362400+362476(Top 9%)2355(Top 16%)2355(Top 45%)
20M20.00 mi1.36 mi2448+612344+562344+562153(Top 8%)2048(Top 13%)2048(Top 39%)
21M21.00 mi1.00 mi2463-152360-162360-163172(Top 12%)2958(Top 19%)2958(Top 56%)
35K21.75 mi0.75 mi2416+472313+472313+471763(Top 7%)1676(Top 11%)1676(Top 32%)
23M23.00 mi1.25 mi2340+762242+712242+711524(Top 6%)1449(Top 10%)1449(Top 27%)
24M24.00 mi1.00 mi2266+742171+712171+711268(Top 5%)1202(Top 8%)1202(Top 23%)
40K24.85 mi0.85 mi2196+702108+632108+631140(Top 4%)1079(Top 7%)1079(Top 20%)
25.2M25.20 mi0.35 mi2188+82100+82100+82480(Top 9%)2293(Top 15%)2293(Top 43%)
Finish26.22 mi1.02 mi2112+762025+752025+751545(Top 6%)1460(Top 10%)1460(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2702

Males

2581

M18-39

2581

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2453

Males

2346

M18-39

2346

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2702

Males

2581

M18-39

2581

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3215

Males

3052

M18-39

3052

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3501

Males

3309

M18-39

3309

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3307

Males

3139

M18-39

3139

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2476

Males

2355

M18-39

2355

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2153

Males

2048

M18-39

2048

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3172

Males

2958

M18-39

2958

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1763

Males

1676

M18-39

1676

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1524

Males

1449

M18-39

1449

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1268

Males

1202

M18-39

1202

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1140

Males

1079

M18-39

1079

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2480

Males

2293

M18-39

2293

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1545

Males

1460

M18-39

1460

Passing Analysis

Category:
Athletes Passed
630
Passed By
1168
Net Change
-538
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1574
5K → 10K7372-365#1574#1939
10K → 15K19230-211#1939#2150
15K → 20K24250-226#2150#2376
20K → Half152-51#2376#2427
Half → 25K21138-117#2427#2544
25K → 30K8348+35#2544#2509
30K → 20M698+61#2509#2448
20M → 21M3247-15#2448#2463
21M → 35K514+47#2463#2416
35K → 23M826+76#2416#2340
23M → 24M773+74#2340#2266
24M → 40K711+70#2266#2196
40K → 25.2M146+8#2196#2188
25.2M → Finish793+76#2188#2112
TOTALS6301168-538
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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