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BOSTON MARATHON 2023

Belen Avelar

Bib: 8698•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 40%
Gender (Female)
#0 / 11423
Top 21%
Division (F18-39)
#0 / 4884
Top 36%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:28
Rank: #5653
Start → 5K
21:28 | 6:55/mi
10K· 6.21 mi
42:39
Rank: #5550 (+103)
5K → 10K
21:11 | 6:49/mi
15K· 9.32 mi
1:04:01
Rank: #5625 (-75)
10K → 15K
21:22 | 6:53/mi
20K· 12.43 mi
1:25:58
Rank: #5819 (-194)
15K → 20K
21:57 | 7:04/mi
Half· 13.11 mi
1:30:48
Rank: #5900 (-81)
20K → Half
4:50 | 7:05/mi
25K· 15.53 mi
1:48:26
Rank: #6091 (-191)
Half → 25K
17:38 | 7:16/mi
30K· 18.64 mi
2:12:34
Rank: #6468 (-377)
25K → 30K
24:08 | 7:46/mi
20M
2:23:44
Rank: #6753 (-285)
30K → 20M
11:10 | 8:13/mi
21M
2:33:01
Rank: #7097 (-344)
20M → 21M
9:17 | 9:17/mi
35K· 21.75 mi
2:39:10
Rank: #7299 (-202)
21M → 35K
6:09 | 8:13/mi
23M
2:49:49
Rank: #7565 (-266)
35K → 23M
10:39 | 8:30/mi
24M
2:58:19
Rank: #7868 (-303)
23M → 24M
8:30 | 8:30/mi
40K· 24.85 mi
3:06:09
Rank: #8237 (-369)
24M → 40K
7:50 | 9:10/mi
25.2M
3:12:26
Rank: #9246 (-1009)
40K → 25.2M
6:17 | 18:13/mi
Finish· 26.22 mi
3:24:36
Rank: #10533 (-1287)
25.2M → Finish
12:10 | 11:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:48
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:53:48
Pace8:41 /mi
📊Positive Split: 25.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3521:286:5521:28
6:55
-
10K
6.21 mi11:07:4642:396:5221:11
6:49
-0:06
15K
9.32 mi11:29:081:04:016:5221:22
6:53
+0:04
20K
12.43 mi11:51:051:25:586:5521:57
7:04
+0:11
Half
13.11 mi11:55:551:30:486:564:50
7:05
+0:01
25K
15.53 mi12:13:331:48:266:5917:38
7:16
+0:11
30K
18.64 mi12:37:412:12:347:0724:08
7:46
+0:30
20M
20.00 mi12:48:512:23:447:1111:10
8:13
+0:27
21M
21.00 mi12:58:082:33:017:179:17
9:17
+1:04
35K
21.75 mi13:04:172:39:107:196:09
8:13
-1:04
23M
23.00 mi13:14:562:49:497:2310:39
8:30
+0:17
24M
24.00 mi13:23:262:58:197:268:30
8:30
0:00
40K
24.85 mi13:31:163:06:097:297:50
9:10
+0:40
25.2M
25.20 mi13:37:333:12:267:386:17
18:13
+9:03
Finish
26.22 mi13:49:433:24:367:4912:10
11:56
-6:17

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

6:49 /mi

Average Pace

7:49 /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

3:06:09

91% of race

Time at Slower Pace

18:27

9% of race

Average Pace: 7:48 /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 mi10:46:3521:286:5521:28
6:55
#5653
10K
6.21 mi11:07:4642:396:5221:11
6:49
#5550
15K
9.32 mi11:29:081:04:016:5221:22
6:53
#5625
20K
12.43 mi11:51:051:25:586:5521:57
7:04
#5819
Half
13.11 mi11:55:551:30:486:564:50
7:05
#5900
25K
15.53 mi12:13:331:48:266:5917:38
7:16
#6091
30K
18.64 mi12:37:412:12:347:0724:08
7:46
#6468
20M
20.00 mi12:48:512:23:447:1111:10
8:13
#6753
21M
21.00 mi12:58:082:33:017:179:17
9:17
#7097
35K
21.75 mi13:04:172:39:107:196:09
8:13
#7299
23M
23.00 mi13:14:562:49:497:2310:39
8:30
#7565
24M
24.00 mi13:23:262:58:197:268:30
8:30
#7868
40K
24.85 mi13:31:163:06:097:297:50
9:10
#8237
25.2M
25.20 mi13:37:333:12:267:386:17
18:13
#9246
Finish
26.22 mi13:49:433:24:367:4912:10
11:56
#10533
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi56534494495812(Top 22%)495(Top 4%)495(Top 10%)
10K6.21 mi3.10 mi5550+103429+20429+205494(Top 21%)432(Top 4%)432(Top 9%)
15K9.32 mi3.11 mi5625-75444-15444-155812(Top 22%)495(Top 4%)495(Top 10%)
20K12.43 mi3.11 mi5819-194470-26470-266386(Top 24%)621(Top 5%)621(Top 13%)
Half13.11 mi0.68 mi5900-81496-26496-267129(Top 27%)821(Top 7%)821(Top 17%)
25K15.53 mi2.42 mi6091-191536-40536-407139(Top 27%)890(Top 8%)890(Top 18%)
30K18.64 mi3.11 mi6468-377643-107643-1079134(Top 34%)1772(Top 16%)1772(Top 36%)
20M20.00 mi1.36 mi6753-285728-85728-8511814(Top 44%)3160(Top 28%)3160(Top 65%)
21M21.00 mi1.00 mi7097-344827-99827-9914891(Top 56%)4980(Top 44%)4980(Top 102%)
35K21.75 mi0.75 mi7299-202918-91918-9113588(Top 51%)4323(Top 38%)4323(Top 89%)
23M23.00 mi1.25 mi7565-2661023-1051023-10513274(Top 50%)4216(Top 37%)4216(Top 86%)
24M24.00 mi1.00 mi7868-3031158-1351158-13514473(Top 54%)4930(Top 43%)4930(Top 101%)
40K24.85 mi0.85 mi8237-3691314-1561314-15616922(Top 64%)6346(Top 56%)6346(Top 130%)
25.2M25.20 mi0.35 mi9246-10091736-4221736-42226517(Top 100%)11385(Top 100%)11385(Top 233%)
Finish26.22 mi1.02 mi10533-12872365-6292365-62925177(Top 95%)10757(Top 94%)10757(Top 220%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5812

Females

495

F18-39

495

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5494

Females

432

F18-39

432

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5812

Females

495

F18-39

495

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6386

Females

621

F18-39

621

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7129

Females

821

F18-39

821

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7139

Females

890

F18-39

890

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9134

Females

1772

F18-39

1772

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

11814

Females

3160

F18-39

3160

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

14891

Females

4980

F18-39

4980

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

13588

Females

4323

F18-39

4323

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

13274

Females

4216

F18-39

4216

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

14473

Females

4930

F18-39

4930

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16922

Females

6346

F18-39

6346

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

26517

Females

11385

F18-39

11385

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2stories
+22ft-21ft

Overall

25177

Females

10757

F18-39

10757

Passing Analysis

Category:
Athletes Passed
563
Passed By
5441
Net Change
-4880
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5653
5K → 10K255152+103#5653#5550
10K → 15K89164-75#5550#5625
15K → 20K54248-194#5625#5819
20K → Half687-81#5819#5900
Half → 25K34225-191#5900#6091
25K → 30K38415-377#6091#6468
30K → 20M14299-285#6468#6753
20M → 21M12356-344#6753#7097
21M → 35K4206-202#7097#7299
35K → 23M29295-266#7299#7565
23M → 24M19322-303#7565#7868
24M → 40K9378-369#7868#8237
40K → 25.2M01009-1009#8237#9246
25.2M → Finish01285-1287#9246#10533
TOTALS5635441-4880
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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