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BOSTON MARATHON 2023

Adria Biasi

Bib: 14593•F

WA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 43%
Gender (Female)
#0 / 11423
Top 25%
Division (F18-39)
#0 / 4884
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:00
Rank: #11691
Start → 5K
24:00 | 7:43/mi
10K· 6.21 mi
47:30
Rank: #11312 (+379)
5K → 10K
23:30 | 7:34/mi
15K· 9.32 mi
1:11:17
Rank: #11349 (-37)
10K → 15K
23:47 | 7:39/mi
20K· 12.43 mi
1:35:38
Rank: #11500 (-151)
15K → 20K
24:21 | 7:50/mi
Half· 13.11 mi
1:40:58
Rank: #11551 (-51)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
2:00:07
Rank: #11546 (+5)
Half → 25K
19:09 | 7:54/mi
30K· 18.64 mi
2:25:37
Rank: #11719 (-173)
25K → 30K
25:30 | 8:12/mi
20M
2:36:44
Rank: #11688 (+31)
30K → 20M
11:07 | 8:11/mi
21M
2:45:32
Rank: #11716 (-28)
20M → 21M
8:48 | 8:48/mi
35K· 21.75 mi
2:51:27
Rank: #11702 (+14)
21M → 35K
5:55 | 7:55/mi
23M
3:01:45
Rank: #11655 (+47)
35K → 23M
10:18 | 8:14/mi
24M
3:09:49
Rank: #11661 (-6)
23M → 24M
8:04 | 8:04/mi
40K· 24.85 mi
3:16:51
Rank: #11653 (+8)
24M → 40K
7:02 | 8:14/mi
25.2M
3:19:52
Rank: #11632 (+21)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:27:33
Rank: #11470 (+162)
25.2M → Finish
7:41 | 7:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:58
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:46:35
Pace8:08 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0124:007:4324:00
7:43
-
10K
6.21 mi11:16:3147:307:3923:30
7:34
-0:09
15K
9.32 mi11:40:181:11:177:3923:47
7:39
+0:05
20K
12.43 mi12:04:391:35:387:4224:21
7:50
+0:11
Half
13.11 mi12:09:591:40:587:425:20
7:49
-0:01
25K
15.53 mi12:29:082:00:077:4419:09
7:54
+0:05
30K
18.64 mi12:54:382:25:377:4925:30
8:12
+0:18
20M
20.00 mi13:05:452:36:447:5011:07
8:11
-0:01
21M
21.00 mi13:14:332:45:327:538:48
8:48
+0:37
35K
21.75 mi13:20:282:51:277:535:55
7:55
-0:53
23M
23.00 mi13:30:463:01:457:5410:18
8:14
+0:19
24M
24.00 mi13:38:503:09:497:558:04
8:04
-0:10
40K
24.85 mi13:45:523:16:517:557:02
8:14
+0:10
25.2M
25.20 mi13:48:533:19:527:563:01
8:45
+0:31
Finish
26.22 mi13:56:343:27:337:557:41
7:32
-1:13

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

7:32 /mi

Average Pace

7:55 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:44

94% of race

Time at Steady Pace

11:49

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:55 /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 mi10:53:0124:007:4324:00
7:43
#11691
10K
6.21 mi11:16:3147:307:3923:30
7:34
#11312
15K
9.32 mi11:40:181:11:177:3923:47
7:39
#11349
20K
12.43 mi12:04:391:35:387:4224:21
7:50
#11500
Half
13.11 mi12:09:591:40:587:425:20
7:49
#11551
25K
15.53 mi12:29:082:00:077:4419:09
7:54
#11546
30K
18.64 mi12:54:382:25:377:4925:30
8:12
#11719
20M
20.00 mi13:05:452:36:447:5011:07
8:11
#11688
21M
21.00 mi13:14:332:45:327:538:48
8:48
#11716
35K
21.75 mi13:20:282:51:277:535:55
7:55
#11702
23M
23.00 mi13:30:463:01:457:5410:18
8:14
#11655
24M
24.00 mi13:38:503:09:497:558:04
8:04
#11661
40K
24.85 mi13:45:523:16:517:557:02
8:14
#11653
25.2M
25.20 mi13:48:533:19:527:563:01
8:45
#11632
Finish
26.22 mi13:56:343:27:337:557:41
7:32
#11470
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi116912689268911478(Top 43%)2617(Top 23%)2617(Top 54%)
10K6.21 mi3.10 mi11312+3792500+1892500+18911017(Top 41%)2321(Top 20%)2321(Top 48%)
15K9.32 mi3.11 mi11349-372518-182518-1811478(Top 43%)2617(Top 23%)2617(Top 54%)
20K12.43 mi3.11 mi11500-1512618-1002618-10012059(Top 45%)3002(Top 26%)3002(Top 61%)
Half13.11 mi0.68 mi11551-512653-352653-3512882(Top 48%)3411(Top 30%)3411(Top 70%)
25K15.53 mi2.42 mi11546+52663-102663-1011911(Top 45%)3024(Top 26%)3024(Top 62%)
30K18.64 mi3.11 mi11719-1732820-1572820-15712395(Top 47%)3407(Top 30%)3407(Top 70%)
20M20.00 mi1.36 mi11688+312818+22818+211580(Top 43%)3042(Top 27%)3042(Top 62%)
21M21.00 mi1.00 mi11716-282852-342852-3412261(Top 46%)3538(Top 31%)3538(Top 72%)
35K21.75 mi0.75 mi11702+142856-42856-411487(Top 43%)3127(Top 27%)3127(Top 64%)
23M23.00 mi1.25 mi11655+472852+42852+411383(Top 43%)3198(Top 28%)3198(Top 65%)
24M24.00 mi1.00 mi11661-62875-232875-2311711(Top 44%)3430(Top 30%)3430(Top 70%)
40K24.85 mi0.85 mi11653+82893-182893-1811559(Top 43%)3437(Top 30%)3437(Top 70%)
25.2M25.20 mi0.35 mi11632+212894-12894-111079(Top 42%)3237(Top 28%)3237(Top 66%)
Finish26.22 mi1.02 mi11470+1622835+592835+598884(Top 33%)2197(Top 19%)2197(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

11478

Females

2617

F18-39

2617

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

11017

Females

2321

F18-39

2321

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

11478

Females

2617

F18-39

2617

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

12059

Females

3002

F18-39

3002

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

12882

Females

3411

F18-39

3411

Half→25K

13.1 - 15.5 mi

Top 45%
×4stories
+66ft-88ft

Overall

11911

Females

3024

F18-39

3024

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

12395

Females

3407

F18-39

3407

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11580

Females

3042

F18-39

3042

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12261

Females

3538

F18-39

3538

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

11487

Females

3127

F18-39

3127

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11383

Females

3198

F18-39

3198

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

11711

Females

3430

F18-39

3430

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11559

Females

3437

F18-39

3437

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11079

Females

3237

F18-39

3237

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8884

Females

2197

F18-39

2197

Passing Analysis

Category:
Athletes Passed
1793
Passed By
1572
Net Change
+221
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11691
5K → 10K528149+379#11691#11312
10K → 15K169206-37#11312#11349
15K → 20K112263-151#11349#11500
20K → Half1768-51#11500#11551
Half → 25K130125+5#11551#11546
25K → 30K133306-173#11546#11719
30K → 20M10877+31#11719#11688
20M → 21M76104-28#11688#11716
21M → 35K5743+14#11716#11702
35K → 23M11669+47#11702#11655
23M → 24M6369-6#11655#11661
24M → 40K6557+8#11661#11653
40K → 25.2M4221+21#11653#11632
25.2M → Finish17715+162#11632#11470
TOTALS17931572+221
📊

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