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BOSTON MARATHON 2023

Mariana Folco

Bib: 8365•F

PA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 22%
Gender (Female)
#0 / 11423
Top 5%
Division (F18-39)
#0 / 4884
Top 10%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:32
Rank: #5814
Start → 5K
21:32 | 6:56/mi
10K· 6.21 mi
43:03
Rank: #6040 (-226)
5K → 10K
21:31 | 6:56/mi
15K· 9.32 mi
1:04:31
Rank: #6019 (+21)
10K → 15K
21:28 | 6:55/mi
20K· 12.43 mi
1:26:32
Rank: #6127 (-108)
15K → 20K
22:01 | 7:05/mi
Half· 13.11 mi
1:31:22
Rank: #6175 (-48)
20K → Half
4:50 | 7:05/mi
25K· 15.53 mi
1:48:46
Rank: #6229 (-54)
Half → 25K
17:24 | 7:11/mi
30K· 18.64 mi
2:11:55
Rank: #6275 (-46)
25K → 30K
23:09 | 7:27/mi
20M
2:21:58
Rank: #6223 (+52)
30K → 20M
10:03 | 7:24/mi
21M
2:29:42
Rank: #6159 (+64)
20M → 21M
7:44 | 7:44/mi
35K· 21.75 mi
2:35:03
Rank: #6145 (+14)
21M → 35K
5:21 | 7:09/mi
23M
2:44:25
Rank: #6094 (+51)
35K → 23M
9:22 | 7:29/mi
24M
2:51:39
Rank: #6043 (+51)
23M → 24M
7:14 | 7:14/mi
40K· 24.85 mi
2:57:54
Rank: #5980 (+63)
24M → 40K
6:15 | 7:19/mi
25.2M
3:00:36
Rank: #5952 (+28)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:07:44
Rank: #5879 (+73)
25.2M → Finish
7:08 | 7:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:22
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:36:22
Pace7:21 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:4821:326:5621:32
6:56
-
10K
6.21 mi11:08:1943:036:5621:31
6:56
0:00
15K
9.32 mi11:29:471:04:316:5521:28
6:55
-0:01
20K
12.43 mi11:51:481:26:326:5822:01
7:05
+0:10
Half
13.11 mi11:56:381:31:226:584:50
7:05
0:00
25K
15.53 mi12:14:021:48:467:0017:24
7:11
+0:06
30K
18.64 mi12:37:112:11:557:0523:09
7:27
+0:16
20M
20.00 mi12:47:142:21:587:0610:03
7:24
-0:03
21M
21.00 mi12:54:582:29:427:087:44
7:44
+0:20
35K
21.75 mi13:00:192:35:037:085:21
7:09
-0:35
23M
23.00 mi13:09:412:44:257:099:22
7:29
+0:20
24M
24.00 mi13:16:552:51:397:097:14
7:14
-0:15
40K
24.85 mi13:23:102:57:547:096:15
7:19
+0:05
25.2M
25.20 mi13:25:523:00:367:102:42
7:50
+0:31
Finish
26.22 mi13:33:003:07:447:107:08
7:00
-0:50

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

6:55 /mi

Average Pace

7:10 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:18

94% of race

Time at Steady Pace

10:26

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:10 /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 mi10:46:4821:326:5621:32
6:56
#5814
10K
6.21 mi11:08:1943:036:5621:31
6:56
#6040
15K
9.32 mi11:29:471:04:316:5521:28
6:55
#6019
20K
12.43 mi11:51:481:26:326:5822:01
7:05
#6127
Half
13.11 mi11:56:381:31:226:584:50
7:05
#6175
25K
15.53 mi12:14:021:48:467:0017:24
7:11
#6229
30K
18.64 mi12:37:112:11:557:0523:09
7:27
#6275
20M
20.00 mi12:47:142:21:587:0610:03
7:24
#6223
21M
21.00 mi12:54:582:29:427:087:44
7:44
#6159
35K
21.75 mi13:00:192:35:037:085:21
7:09
#6145
23M
23.00 mi13:09:412:44:257:099:22
7:29
#6094
24M
24.00 mi13:16:552:51:397:097:14
7:14
#6043
40K
24.85 mi13:23:102:57:547:096:15
7:19
#5980
25.2M
25.20 mi13:25:523:00:367:102:42
7:50
#5952
Finish
26.22 mi13:33:003:07:447:107:08
7:00
#5879
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi58144744746038(Top 23%)543(Top 5%)543(Top 11%)
10K6.21 mi3.10 mi6040-226514-40514-406330(Top 24%)600(Top 5%)600(Top 12%)
15K9.32 mi3.11 mi6019+21517-3517-36038(Top 23%)543(Top 5%)543(Top 11%)
20K12.43 mi3.11 mi6127-108546-29546-296496(Top 24%)651(Top 6%)651(Top 13%)
Half13.11 mi0.68 mi6175-48552-6552-67089(Top 27%)781(Top 7%)781(Top 16%)
25K15.53 mi2.42 mi6229-54573-21573-216551(Top 25%)710(Top 6%)710(Top 15%)
30K18.64 mi3.11 mi6275-46601-28601-286901(Top 26%)892(Top 8%)892(Top 18%)
20M20.00 mi1.36 mi6223+52597+4597+46179(Top 23%)746(Top 7%)746(Top 15%)
21M21.00 mi1.00 mi6159+64592+5592+55833(Top 22%)753(Top 7%)753(Top 15%)
35K21.75 mi0.75 mi6145+14594-2594-26246(Top 23%)827(Top 7%)827(Top 17%)
23M23.00 mi1.25 mi6094+515945946334(Top 24%)930(Top 8%)930(Top 19%)
24M24.00 mi1.00 mi6043+51597-3597-35967(Top 22%)875(Top 8%)875(Top 18%)
40K24.85 mi0.85 mi5980+63592+5592+55541(Top 21%)817(Top 7%)817(Top 17%)
25.2M25.20 mi0.35 mi5952+28588+4588+45597(Top 21%)910(Top 8%)910(Top 19%)
Finish26.22 mi1.02 mi5879+73582+6582+65237(Top 20%)797(Top 7%)797(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6038

Females

543

F18-39

543

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6330

Females

600

F18-39

600

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6038

Females

543

F18-39

543

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6496

Females

651

F18-39

651

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7089

Females

781

F18-39

781

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6551

Females

710

F18-39

710

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6901

Females

892

F18-39

892

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6179

Females

746

F18-39

746

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5833

Females

753

F18-39

753

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6246

Females

827

F18-39

827

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6334

Females

930

F18-39

930

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

5967

Females

875

F18-39

875

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5541

Females

817

F18-39

817

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5597

Females

910

F18-39

910

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5237

Females

797

F18-39

797

Passing Analysis

Category:
Athletes Passed
1063
Passed By
1128
Net Change
-65
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5814
5K → 10K97323-226#5814#6040
10K → 15K137116+21#6040#6019
15K → 20K64172-108#6019#6127
20K → Half856-48#6127#6175
Half → 25K62116-54#6175#6229
25K → 30K105151-46#6229#6275
30K → 20M8533+52#6275#6223
20M → 21M8824+64#6223#6159
21M → 35K3723+14#6159#6145
35K → 23M9342+51#6145#6094
23M → 24M7827+51#6094#6043
24M → 40K7815+63#6043#5980
40K → 25.2M379+28#5980#5952
25.2M → Finish9421+73#5952#5879
TOTALS10631128-65
📊

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