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BOSTON MARATHON 2023

Mica Anderson

Bib: 16876•F

AL

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
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
25:34
Rank: #15672
Start → 5K
25:34 | 8:14/mi
10K· 6.21 mi
50:56
Rank: #15817 (-145)
5K → 10K
25:22 | 8:10/mi
15K· 9.32 mi
1:16:35
Rank: #15953 (-136)
10K → 15K
25:39 | 8:15/mi
20K· 12.43 mi
1:43:16
Rank: #16363 (-410)
15K → 20K
26:41 | 8:35/mi
Half· 13.11 mi
1:49:01
Rank: #16412 (-49)
20K → Half
5:45 | 8:26/mi
25K· 15.53 mi
2:10:25
Rank: #16709 (-297)
Half → 25K
21:24 | 8:50/mi
30K· 18.64 mi
2:38:47
Rank: #16881 (-172)
25K → 30K
28:22 | 9:08/mi
20M
2:52:13
Rank: #17205 (-324)
30K → 20M
13:26 | 9:53/mi
21M
3:02:11
Rank: #17242 (-37)
20M → 21M
9:58 | 9:58/mi
35K· 21.75 mi
3:09:07
Rank: #17315 (-73)
21M → 35K
6:56 | 9:16/mi
23M
3:21:42
Rank: #17569 (-254)
35K → 23M
12:35 | 10:03/mi
24M
3:31:17
Rank: #17732 (-163)
23M → 24M
9:35 | 9:35/mi
40K· 24.85 mi
3:39:52
Rank: #17874 (-142)
24M → 40K
8:35 | 10:02/mi
25.2M
3:43:24
Rank: #17883 (-9)
40K → 25.2M
3:32 | 10:15/mi
Finish· 26.22 mi
3:52:32
Rank: #17891 (-8)
25.2M → Finish
9:08 | 8:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:01
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time2:03:31
Pace9:25 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4725:348:1425:34
8:14
-
10K
6.21 mi11:41:0950:568:1225:22
8:10
-0:04
15K
9.32 mi12:06:481:16:358:1325:39
8:15
+0:05
20K
12.43 mi12:33:291:43:168:1926:41
8:35
+0:20
Half
13.11 mi12:39:141:49:018:195:45
8:26
-0:09
25K
15.53 mi13:00:382:10:258:2421:24
8:50
+0:24
30K
18.64 mi13:29:002:38:478:3128:22
9:08
+0:18
20M
20.00 mi13:42:262:52:138:3713:26
9:53
+0:45
21M
21.00 mi13:52:243:02:118:419:58
9:58
+0:05
35K
21.75 mi13:59:203:09:078:426:56
9:16
-0:42
23M
23.00 mi14:11:553:21:428:4612:35
10:03
+0:47
24M
24.00 mi14:21:303:31:178:489:35
9:35
-0:28
40K
24.85 mi14:30:053:39:528:518:35
10:02
+0:27
25.2M
25.20 mi14:33:373:43:248:523:32
10:15
+0:13
Finish
26.22 mi14:42:453:52:328:539:08
8:58
-1:17

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

8:10 /mi

Average Pace

8:53 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:01

47% of race

Time at Steady Pace

1:05:50

28% of race

Time at Slower Pace

57:41

25% of race

Average Pace: 8:52 /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 mi11:15:4725:348:1425:34
8:14
#15672
10K
6.21 mi11:41:0950:568:1225:22
8:10
#15817
15K
9.32 mi12:06:481:16:358:1325:39
8:15
#15953
20K
12.43 mi12:33:291:43:168:1926:41
8:35
#16363
Half
13.11 mi12:39:141:49:018:195:45
8:26
#16412
25K
15.53 mi13:00:382:10:258:2421:24
8:50
#16709
30K
18.64 mi13:29:002:38:478:3128:22
9:08
#16881
20M
20.00 mi13:42:262:52:138:3713:26
9:53
#17205
21M
21.00 mi13:52:243:02:118:419:58
9:58
#17242
35K
21.75 mi13:59:203:09:078:426:56
9:16
#17315
23M
23.00 mi14:11:553:21:428:4612:35
10:03
#17569
24M
24.00 mi14:21:303:31:178:489:35
9:35
#17732
40K
24.85 mi14:30:053:39:528:518:35
10:02
#17874
25.2M
25.20 mi14:33:373:43:248:523:32
10:15
#17883
Finish
26.22 mi14:42:453:52:328:539:08
8:58
#17891
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi156725082508216273(Top 61%)5458(Top 48%)5458(Top 112%)
10K6.21 mi3.10 mi15817-1455171-895171-8916025(Top 60%)5292(Top 46%)5292(Top 108%)
15K9.32 mi3.11 mi15953-1365253-825253-8216273(Top 61%)5458(Top 48%)5458(Top 112%)
20K12.43 mi3.11 mi16363-4105532-2795532-27917436(Top 65%)6189(Top 54%)6189(Top 127%)
Half13.11 mi0.68 mi16412-495561-295561-2917376(Top 65%)6122(Top 54%)6122(Top 125%)
25K15.53 mi2.42 mi16709-2975774-2135774-21318108(Top 68%)6610(Top 58%)6610(Top 135%)
30K18.64 mi3.11 mi16881-1725888-1145888-11417844(Top 67%)6553(Top 57%)6553(Top 134%)
20M20.00 mi1.36 mi17205-3246101-2136101-21320136(Top 76%)7939(Top 70%)7939(Top 163%)
21M21.00 mi1.00 mi17242-376138-376138-3717923(Top 67%)6712(Top 59%)6712(Top 137%)
35K21.75 mi0.75 mi17315-736194-566194-5619020(Top 71%)7390(Top 65%)7390(Top 151%)
23M23.00 mi1.25 mi17569-2546362-1686362-16820134(Top 76%)8031(Top 70%)8031(Top 164%)
24M24.00 mi1.00 mi17732-1636470-1086470-10819506(Top 73%)7716(Top 68%)7716(Top 158%)
40K24.85 mi0.85 mi17874-1426555-856555-8520082(Top 75%)8100(Top 71%)8100(Top 166%)
25.2M25.20 mi0.35 mi17883-96563-86563-818303(Top 69%)7112(Top 62%)7112(Top 146%)
Finish26.22 mi1.02 mi17891-86585-226585-2217807(Top 67%)6811(Top 60%)6811(Top 139%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

16273

Females

5458

F18-39

5458

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

16025

Females

5292

F18-39

5292

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

16273

Females

5458

F18-39

5458

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

17436

Females

6189

F18-39

6189

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

17376

Females

6122

F18-39

6122

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

18108

Females

6610

F18-39

6610

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

17844

Females

6553

F18-39

6553

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

20136

Females

7939

F18-39

7939

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

17923

Females

6712

F18-39

6712

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

19020

Females

7390

F18-39

7390

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

20134

Females

8031

F18-39

8031

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

19506

Females

7716

F18-39

7716

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

20082

Females

8100

F18-39

8100

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

18303

Females

7112

F18-39

7112

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17807

Females

6811

F18-39

6811

Passing Analysis

Category:
Athletes Passed
915
Passed By
3134
Net Change
-2219
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15672
5K → 10K227372-145#15672#15817
10K → 15K138274-136#15817#15953
15K → 20K67477-410#15953#16363
20K → Half2170-49#16363#16412
Half → 25K57354-297#16412#16709
25K → 30K128300-172#16709#16881
30K → 20M18342-324#16881#17205
20M → 21M82119-37#17205#17242
21M → 35K31104-73#17242#17315
35K → 23M32286-254#17315#17569
23M → 24M24187-163#17569#17732
24M → 40K21163-142#17732#17874
40K → 25.2M2130-9#17874#17883
25.2M → Finish4856-8#17883#17891
TOTALS9153134-2219
📊

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