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BOSTON MARATHON 2023

Jetola Anderson-Blair

Bib: 7499•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Top 48%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:53
Rank: #18605
Start → 5K
26:53 | 8:39/mi
10K· 6.21 mi
54:27
Rank: #19483 (-878)
5K → 10K
27:34 | 8:52/mi
15K· 9.32 mi
1:22:05
Rank: #19637 (-154)
10K → 15K
27:38 | 8:54/mi
20K· 12.43 mi
1:50:15
Rank: #19712 (-75)
15K → 20K
28:10 | 9:04/mi
Half· 13.11 mi
1:56:07
Rank: #19645 (+67)
20K → Half
5:52 | 8:36/mi
25K· 15.53 mi
2:18:58
Rank: #19867 (-222)
Half → 25K
22:51 | 9:25/mi
30K· 18.64 mi
2:49:52
Rank: #20120 (-253)
25K → 30K
30:54 | 9:57/mi
20M
3:03:49
Rank: #20219 (-99)
30K → 20M
13:57 | 10:16/mi
21M
3:15:43
Rank: #20413 (-194)
20M → 21M
11:54 | 11:54/mi
35K· 21.75 mi
3:23:02
Rank: #20403 (+10)
21M → 35K
7:19 | 9:47/mi
23M
3:37:55
Rank: #20722 (-319)
35K → 23M
14:53 | 11:53/mi
24M
3:48:08
Rank: #20746 (-24)
23M → 24M
10:13 | 10:13/mi
40K· 24.85 mi
3:57:15
Rank: #20780 (-34)
24M → 40K
9:07 | 10:40/mi
25.2M
4:01:09
Rank: #20784 (-4)
40K → 25.2M
3:54 | 11:19/mi
Finish· 26.22 mi
4:12:06
Rank: #20889 (-105)
25.2M → Finish
10:57 | 10:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:07
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:15:59
Pace10:22 /mi
📊Positive Split: 17.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:31:2826:538:3926:53
8:39
-
10K
6.21 mi10:59:0254:278:4627:34
8:52
+0:13
15K
9.32 mi11:26:401:22:058:4827:38
8:54
+0:02
20K
12.43 mi11:54:501:50:158:5228:10
9:04
+0:10
Half
13.11 mi12:00:421:56:078:515:52
8:36
-0:28
25K
15.53 mi12:23:332:18:588:5722:51
9:25
+0:49
30K
18.64 mi12:54:272:49:529:0730:54
9:57
+0:32
20M
20.00 mi13:08:243:03:499:1113:57
10:16
+0:19
21M
21.00 mi13:20:183:15:439:1911:54
11:54
+1:38
35K
21.75 mi13:27:373:23:029:207:19
9:47
-2:07
23M
23.00 mi13:42:303:37:559:2814:53
11:53
+2:06
24M
24.00 mi13:52:433:48:089:3010:13
10:13
-1:40
40K
24.85 mi14:01:503:57:159:339:07
10:40
+0:27
25.2M
25.20 mi14:05:444:01:099:343:54
11:19
+0:39
Finish
26.22 mi14:16:414:12:069:3710:57
10:45
-0:34

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

8:36 /mi

Average Pace

9:37 /mi

Slowest Pace

11:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:07

46% of race

Time at Steady Pace

1:25:14

34% of race

Time at Slower Pace

50:45

20% of race

Average Pace: 9:37 /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 mi10:31:2826:538:3926:53
8:39
#18605
10K
6.21 mi10:59:0254:278:4627:34
8:52
#19483
15K
9.32 mi11:26:401:22:058:4827:38
8:54
#19637
20K
12.43 mi11:54:501:50:158:5228:10
9:04
#19712
Half
13.11 mi12:00:421:56:078:515:52
8:36
#19645
25K
15.53 mi12:23:332:18:588:5722:51
9:25
#19867
30K
18.64 mi12:54:272:49:529:0730:54
9:57
#20120
20M
20.00 mi13:08:243:03:499:1113:57
10:16
#20219
21M
21.00 mi13:20:183:15:439:1911:54
11:54
#20413
35K
21.75 mi13:27:373:23:029:207:19
9:47
#20403
23M
23.00 mi13:42:303:37:559:2814:53
11:53
#20722
24M
24.00 mi13:52:433:48:089:3010:13
10:13
#20746
40K
24.85 mi14:01:503:57:159:339:07
10:40
#20780
25.2M
25.20 mi14:05:444:01:099:343:54
11:19
#20784
Finish
26.22 mi14:16:414:12:069:3710:57
10:45
#20889
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi186056941694120029(Top 75%)7700(Top 67%)7700(Top 1461%)
10K6.21 mi3.10 mi19483-8787454-5137454-51320316(Top 76%)7880(Top 69%)7880(Top 1495%)
15K9.32 mi3.11 mi19637-1547531-777531-7720029(Top 75%)7700(Top 67%)7700(Top 1461%)
20K12.43 mi3.11 mi19712-757551-207551-2019999(Top 75%)7681(Top 67%)7681(Top 1457%)
Half13.11 mi0.68 mi19645+677509+427509+4218400(Top 69%)6735(Top 59%)6735(Top 1278%)
25K15.53 mi2.42 mi19867-2227642-1337642-13320597(Top 77%)8047(Top 70%)8047(Top 1527%)
30K18.64 mi3.11 mi20120-2537795-1537795-15320878(Top 78%)8275(Top 72%)8275(Top 1570%)
20M20.00 mi1.36 mi20219-997868-737868-7321184(Top 80%)8507(Top 74%)8507(Top 1614%)
21M21.00 mi1.00 mi20413-1947981-1137981-11322601(Top 85%)9336(Top 82%)9336(Top 1772%)
35K21.75 mi0.75 mi20403+107989-87989-820701(Top 78%)8332(Top 73%)8332(Top 1581%)
23M23.00 mi1.25 mi20722-3198177-1888177-18823841(Top 90%)10029(Top 88%)10029(Top 1903%)
24M24.00 mi1.00 mi20746-248203-268203-2621376(Top 80%)8770(Top 77%)8770(Top 1664%)
40K24.85 mi0.85 mi20780-348230-278230-2721630(Top 81%)8953(Top 78%)8953(Top 1699%)
25.2M25.20 mi0.35 mi20784-48235-58235-521157(Top 79%)8679(Top 76%)8679(Top 1647%)
Finish26.22 mi1.02 mi20889-1058309-748309-7423497(Top 88%)9901(Top 87%)9901(Top 1879%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

20029

Females

7700

F60-64

7700

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

20316

Females

7880

F60-64

7880

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

20029

Females

7700

F60-64

7700

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19999

Females

7681

F60-64

7681

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18400

Females

6735

F60-64

6735

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

20597

Females

8047

F60-64

8047

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

20878

Females

8275

F60-64

8275

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

21184

Females

8507

F60-64

8507

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

22601

Females

9336

F60-64

9336

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

20701

Females

8332

F60-64

8332

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

23841

Females

10029

F60-64

10029

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

21376

Females

8770

F60-64

8770

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21630

Females

8953

F60-64

8953

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

21157

Females

8679

F60-64

8679

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

23497

Females

9901

F60-64

9901

Passing Analysis

Category:
Athletes Passed
793
Passed By
3077
Net Change
-2284
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18605
5K → 10K84962-878#18605#19483
10K → 15K123277-154#19483#19637
15K → 20K131206-75#19637#19712
20K → Half7811+67#19712#19645
Half → 25K52274-222#19645#19867
25K → 30K85338-253#19867#20120
30K → 20M57156-99#20120#20219
20M → 21M24218-194#20219#20413
21M → 35K5646+10#20413#20403
35K → 23M13332-319#20403#20722
23M → 24M3256-24#20722#20746
24M → 40K2660-34#20746#20780
40K → 25.2M1721-4#20780#20784
25.2M → Finish15120-105#20784#20889
TOTALS7933077-2284
📊

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