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BOSTON MARATHON 2023

Mariana Pinheiro

Bib: 16617•F

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:28
Rank: #15463
Start → 5K
25:28 | 8:12/mi
10K· 6.21 mi
50:31
Rank: #15310 (+153)
5K → 10K
25:03 | 8:04/mi
15K· 9.32 mi
1:15:50
Rank: #15397 (-87)
10K → 15K
25:19 | 8:09/mi
20K· 12.43 mi
1:41:41
Rank: #15454 (-57)
15K → 20K
25:51 | 8:19/mi
Half· 13.11 mi
1:47:14
Rank: #15456 (-2)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
2:07:17
Rank: #15310 (+146)
Half → 25K
20:03 | 8:16/mi
30K· 18.64 mi
2:33:35
Rank: #15072 (+238)
25K → 30K
26:18 | 8:28/mi
20M
2:44:57
Rank: #14893 (+179)
30K → 20M
11:22 | 8:22/mi
21M
2:54:05
Rank: #14815 (+78)
20M → 21M
9:08 | 9:08/mi
35K· 21.75 mi
2:59:57
Rank: #14675 (+140)
21M → 35K
5:52 | 7:51/mi
23M
3:10:29
Rank: #14545 (+130)
35K → 23M
10:32 | 8:25/mi
24M
3:18:38
Rank: #14423 (+122)
23M → 24M
8:09 | 8:09/mi
40K· 24.85 mi
3:25:45
Rank: #14326 (+97)
24M → 40K
7:07 | 8:19/mi
25.2M
3:28:59
Rank: #14328 (-2)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:37:26
Rank: #14304 (+24)
25.2M → Finish
8:27 | 8:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:14
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time1:50:12
Pace8:24 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4325:288:1225:28
8:12
-
10K
6.21 mi11:40:4650:318:0825:03
8:04
-0:08
15K
9.32 mi12:06:051:15:508:0825:19
8:09
+0:05
20K
12.43 mi12:31:561:41:418:1125:51
8:19
+0:10
Half
13.11 mi12:37:291:47:148:115:33
8:08
-0:11
25K
15.53 mi12:57:322:07:178:1220:03
8:16
+0:08
30K
18.64 mi13:23:502:33:358:1426:18
8:28
+0:12
20M
20.00 mi13:35:122:44:578:1511:22
8:22
-0:06
21M
21.00 mi13:44:202:54:058:179:08
9:08
+0:46
35K
21.75 mi13:50:122:59:578:165:52
7:51
-1:17
23M
23.00 mi14:00:443:10:298:1710:32
8:25
+0:34
24M
24.00 mi14:08:533:18:388:178:09
8:09
-0:16
40K
24.85 mi14:16:003:25:458:177:07
8:19
+0:10
25.2M
25.20 mi14:19:143:28:598:183:14
9:23
+1:04
Finish
26.22 mi14:27:413:37:268:188:27
8:18
-1:05

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

7:51 /mi

Average Pace

8:18 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:25:04

94% of race

Time at Steady Pace

9:08

4% of race

Time at Slower Pace

3:14

1% of race

Average Pace: 8:18 /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 mi11:15:4325:288:1225:28
8:12
#15463
10K
6.21 mi11:40:4650:318:0825:03
8:04
#15310
15K
9.32 mi12:06:051:15:508:0825:19
8:09
#15397
20K
12.43 mi12:31:561:41:418:1125:51
8:19
#15454
Half
13.11 mi12:37:291:47:148:115:33
8:08
#15456
25K
15.53 mi12:57:322:07:178:1220:03
8:16
#15310
30K
18.64 mi13:23:502:33:358:1426:18
8:28
#15072
20M
20.00 mi13:35:122:44:578:1511:22
8:22
#14893
21M
21.00 mi13:44:202:54:058:179:08
9:08
#14815
35K
21.75 mi13:50:122:59:578:165:52
7:51
#14675
23M
23.00 mi14:00:443:10:298:1710:32
8:25
#14545
24M
24.00 mi14:08:533:18:388:178:09
8:09
#14423
40K
24.85 mi14:16:003:25:458:177:07
8:19
#14326
25.2M
25.20 mi14:19:143:28:598:183:14
9:23
#14328
Finish
26.22 mi14:27:413:37:268:188:27
8:18
#14304
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi154634938493815497(Top 58%)4978(Top 44%)4978(Top 102%)
10K6.21 mi3.10 mi15310+1534845+934845+9315272(Top 57%)4841(Top 42%)4841(Top 99%)
15K9.32 mi3.11 mi15397-874913-684913-6815497(Top 58%)4978(Top 44%)4978(Top 102%)
20K12.43 mi3.11 mi15454-574967-544967-5415736(Top 59%)5181(Top 45%)5181(Top 106%)
Half13.11 mi0.68 mi15456-24972-54972-515357(Top 58%)4891(Top 43%)4891(Top 100%)
25K15.53 mi2.42 mi15310+1464903+694903+6914739(Top 55%)4668(Top 41%)4668(Top 96%)
30K18.64 mi3.11 mi15072+2384802+1014802+10114088(Top 53%)4385(Top 38%)4385(Top 90%)
20M20.00 mi1.36 mi14893+1794700+1024700+10212825(Top 48%)3766(Top 33%)3766(Top 77%)
21M21.00 mi1.00 mi14815+784672+284672+2814140(Top 53%)4560(Top 40%)4560(Top 93%)
35K21.75 mi0.75 mi14675+1404611+614611+6111032(Top 41%)2909(Top 25%)2909(Top 60%)
23M23.00 mi1.25 mi14545+1304551+604551+6012697(Top 48%)3910(Top 34%)3910(Top 80%)
24M24.00 mi1.00 mi14423+1224510+414510+4112296(Top 46%)3756(Top 33%)3756(Top 77%)
40K24.85 mi0.85 mi14326+974473+374473+3712255(Top 46%)3812(Top 33%)3812(Top 78%)
25.2M25.20 mi0.35 mi14328-24478-54478-514608(Top 55%)5074(Top 44%)5074(Top 104%)
Finish26.22 mi1.02 mi14304+244486-84486-814080(Top 53%)4784(Top 42%)4784(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

15497

Females

4978

F18-39

4978

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

15272

Females

4841

F18-39

4841

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

15497

Females

4978

F18-39

4978

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15736

Females

5181

F18-39

5181

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

15357

Females

4891

F18-39

4891

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

14739

Females

4668

F18-39

4668

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14088

Females

4385

F18-39

4385

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12825

Females

3766

F18-39

3766

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

14140

Females

4560

F18-39

4560

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

11032

Females

2909

F18-39

2909

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

12697

Females

3910

F18-39

3910

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12296

Females

3756

F18-39

3756

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12255

Females

3812

F18-39

3812

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14608

Females

5074

F18-39

5074

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

14080

Females

4784

F18-39

4784

Passing Analysis

Category:
Athletes Passed
2203
Passed By
1044
Net Change
+1159
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15463
5K → 10K392239+153#15463#15310
10K → 15K145232-87#15310#15397
15K → 20K148205-57#15397#15454
20K → Half3234-2#15454#15456
Half → 25K20862+146#15456#15310
25K → 30K30567+238#15310#15072
30K → 20M19213+179#15072#14893
20M → 21M12345+78#14893#14815
21M → 35K1466+140#14815#14675
35K → 23M14919+130#14675#14545
23M → 24M14523+122#14545#14423
24M → 40K11215+97#14423#14326
40K → 25.2M2527-2#14326#14328
25.2M → Finish8157+24#14328#14304
TOTALS22031044+1159
📊

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