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BOSTON MARATHON 2023

Anna Gavrilova

Bib: 7221•F

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 32%
Gender (Female)
#0 / 11423
Top 12%
Division (F18-39)
#0 / 4884
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:07
Rank: #7006
Start → 5K
22:07 | 7:07/mi
10K· 6.21 mi
44:28
Rank: #7466 (-460)
5K → 10K
22:21 | 7:12/mi
15K· 9.32 mi
1:07:07
Rank: #7761 (-295)
10K → 15K
22:39 | 7:17/mi
20K· 12.43 mi
1:30:47
Rank: #8296 (-535)
15K → 20K
23:40 | 7:37/mi
Half· 13.11 mi
1:35:50
Rank: #8339 (-43)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
1:54:00
Rank: #8365 (-26)
Half → 25K
18:10 | 7:30/mi
30K· 18.64 mi
2:18:24
Rank: #8560 (-195)
25K → 30K
24:24 | 7:51/mi
20M
2:28:59
Rank: #8551 (+9)
30K → 20M
10:35 | 7:47/mi
21M
2:38:37
Rank: #9050 (-499)
20M → 21M
9:38 | 9:38/mi
35K· 21.75 mi
2:44:06
Rank: #8987 (+63)
21M → 35K
5:29 | 7:20/mi
23M
2:53:30
Rank: #8807 (+180)
35K → 23M
9:24 | 7:30/mi
24M
3:00:41
Rank: #8636 (+171)
23M → 24M
7:11 | 7:11/mi
40K· 24.85 mi
3:07:02
Rank: #8511 (+125)
24M → 40K
6:21 | 7:26/mi
25.2M
3:09:50
Rank: #8475 (+36)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:17:21
Rank: #8412 (+63)
25.2M → Finish
7:31 | 7:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:50
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:41:31
Pace7:45 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:0522:077:0722:07
7:07
-
10K
6.21 mi10:48:2644:287:0922:21
7:12
+0:05
15K
9.32 mi11:11:051:07:077:1222:39
7:17
+0:05
20K
12.43 mi11:34:451:30:477:1823:40
7:37
+0:20
Half
13.11 mi11:39:481:35:507:195:03
7:24
-0:13
25K
15.53 mi11:57:581:54:007:2018:10
7:30
+0:06
30K
18.64 mi12:22:222:18:247:2524:24
7:51
+0:21
20M
20.00 mi12:32:572:28:597:2710:35
7:47
-0:04
21M
21.00 mi12:42:352:38:377:339:38
9:38
+1:51
35K
21.75 mi12:48:042:44:067:335:29
7:20
-2:18
23M
23.00 mi12:57:282:53:307:339:24
7:30
+0:10
24M
24.00 mi13:04:393:00:417:327:11
7:11
-0:19
40K
24.85 mi13:11:003:07:027:326:21
7:26
+0:15
25.2M
25.20 mi13:13:483:09:507:322:48
8:07
+0:41
Finish
26.22 mi13:21:193:17:217:327:31
7:23
-0:44

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

7:07 /mi

Average Pace

7:32 /mi

Slowest Pace

9:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

22:07

11% of race

Time at Steady Pace

2:07:49

65% of race

Time at Slower Pace

47:25

24% of race

Average Pace: 7:32 /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 mi10:26:0522:077:0722:07
7:07
#7006
10K
6.21 mi10:48:2644:287:0922:21
7:12
#7466
15K
9.32 mi11:11:051:07:077:1222:39
7:17
#7761
20K
12.43 mi11:34:451:30:477:1823:40
7:37
#8296
Half
13.11 mi11:39:481:35:507:195:03
7:24
#8339
25K
15.53 mi11:57:581:54:007:2018:10
7:30
#8365
30K
18.64 mi12:22:222:18:247:2524:24
7:51
#8560
20M
20.00 mi12:32:572:28:597:2710:35
7:47
#8551
21M
21.00 mi12:42:352:38:377:339:38
9:38
#9050
35K
21.75 mi12:48:042:44:067:335:29
7:20
#8987
23M
23.00 mi12:57:282:53:307:339:24
7:30
#8807
24M
24.00 mi13:04:393:00:417:327:11
7:11
#8636
40K
24.85 mi13:11:003:07:027:326:21
7:26
#8511
25.2M
25.20 mi13:13:483:09:507:322:48
8:07
#8475
Finish
26.22 mi13:21:193:17:217:327:31
7:23
#8412
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi70067237238490(Top 32%)1246(Top 11%)1246(Top 26%)
10K6.21 mi3.10 mi7466-460846-123846-1238066(Top 30%)1070(Top 9%)1070(Top 22%)
15K9.32 mi3.11 mi7761-295952-106952-1068490(Top 32%)1246(Top 11%)1246(Top 26%)
20K12.43 mi3.11 mi8296-5351155-2031155-20310222(Top 38%)2007(Top 18%)2007(Top 41%)
Half13.11 mi0.68 mi8339-431179-241179-249470(Top 36%)1650(Top 14%)1650(Top 34%)
25K15.53 mi2.42 mi8365-261213-341213-348751(Top 33%)1452(Top 13%)1452(Top 30%)
30K18.64 mi3.11 mi8560-1951316-1031316-1039773(Top 37%)2050(Top 18%)2050(Top 42%)
20M20.00 mi1.36 mi8551+91336-201336-208782(Top 33%)1702(Top 15%)1702(Top 35%)
21M21.00 mi1.00 mi9050-4991549-2131549-21316580(Top 62%)5950(Top 52%)5950(Top 122%)
35K21.75 mi0.75 mi8987+631534+151534+157376(Top 28%)1251(Top 11%)1251(Top 26%)
23M23.00 mi1.25 mi8807+1801493+411493+416489(Top 24%)990(Top 9%)990(Top 20%)
24M24.00 mi1.00 mi8636+1711446+471446+475699(Top 21%)795(Top 7%)795(Top 16%)
40K24.85 mi0.85 mi8511+1251412+341412+346284(Top 24%)1080(Top 9%)1080(Top 22%)
25.2M25.20 mi0.35 mi8475+361410+21410+27278(Top 27%)1522(Top 13%)1522(Top 31%)
Finish26.22 mi1.02 mi8412+631409+11409+17649(Top 29%)1678(Top 15%)1678(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8490

Females

1246

F18-39

1246

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

8066

Females

1070

F18-39

1070

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8490

Females

1246

F18-39

1246

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

10222

Females

2007

F18-39

2007

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9470

Females

1650

F18-39

1650

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8751

Females

1452

F18-39

1452

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9773

Females

2050

F18-39

2050

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8782

Females

1702

F18-39

1702

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

16580

Females

5950

F18-39

5950

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7376

Females

1251

F18-39

1251

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6489

Females

990

F18-39

990

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5699

Females

795

F18-39

795

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6284

Females

1080

F18-39

1080

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7278

Females

1522

F18-39

1522

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7649

Females

1678

F18-39

1678

Passing Analysis

Category:
Athletes Passed
1154
Passed By
2560
Net Change
-1406
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7006
5K → 10K62522-460#7006#7466
10K → 15K47342-295#7466#7761
15K → 20K26561-535#7761#8296
20K → Half851-43#8296#8339
Half → 25K105131-26#8339#8365
25K → 30K88283-195#8365#8560
30K → 20M8879+9#8560#8551
20M → 21M8507-499#8551#9050
21M → 35K7512+63#9050#8987
35K → 23M19313+180#8987#8807
23M → 24M1732+171#8807#8636
24M → 40K1305+125#8636#8511
40K → 25.2M448+36#8511#8475
25.2M → Finish10744+63#8475#8412
TOTALS11542560-1406
📊

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