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BOSTON MARATHON 2023

Kaki Jenkins

Bib: 24275•F

AL

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
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:38/mi
29:55
↑ 97↓ 3451.5%
10K· 6.21 mi
9:45/mi
1:00:13
↑ 79↓ 1380.4%
15K· 9.32 mi
9:47/mi
1:30:36
↑ 67↓ 78
20K· 12.43 mi
9:45/mi
2:00:55
↑ 106↓ 860.1%
Half· 13.11 mi
9:55/mi
2:07:41
↑ 19↓ 370.5%
25K· 15.53 mi
9:51/mi
2:31:35
↑ 66↓ 880.2%
30K· 18.64 mi
10:04/mi
3:02:53
↑ 181↓ 1480.2%
20M
9:59/mi
3:16:27
↑ 64↓ 500.2%
21M
10:14/mi
3:26:41
↑ 106↓ 241.6%
35K· 21.75 mi
9:45/mi
3:33:59
↑ 17↓ 861.7%
23M
9:43/mi
3:46:09
↑ 23↓ 630.6%
24M
9:36/mi
3:55:45
↓ 821.3%
40K· 24.85 mi
9:34/mi
4:03:56
↓ 200.3%
25.2M
10:29/mi
4:07:33
↑ 13↓ 160.2%
Finish· 26.22 mi
9:17/mi
4:17:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:41
Pace9:44 /mi
2nd Half
Distance13.11 mi
Time2:09:20
Pace9:52 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:0829:559:3829:55
9:38
-
10K
6.21 mi12:15:261:00:139:4130:18
9:45
+0:07
15K
9.32 mi12:45:491:30:369:4330:23
9:47
+0:02
20K
12.43 mi13:16:082:00:559:4430:19
9:45
-0:02
Half
13.11 mi13:22:542:07:419:446:46
9:55
+0:10
25K
15.53 mi13:46:482:31:359:4523:54
9:51
-0:04
30K
18.64 mi14:18:063:02:539:4931:18
10:04
+0:13
20M
20.00 mi14:31:403:16:279:4913:34
9:59
-0:05
21M
21.00 mi14:41:543:26:419:5110:14
10:14
+0:15
35K
21.75 mi14:49:123:33:599:507:18
9:45
-0:29
23M
23.00 mi15:01:223:46:099:5012:10
9:43
-0:02
24M
24.00 mi15:10:583:55:459:499:36
9:36
-0:07
40K
24.85 mi15:19:094:03:569:498:11
9:34
-0:02
25.2M
25.20 mi15:22:464:07:339:493:37
10:29
+0:55
Finish
26.22 mi15:32:144:17:019:499:28
9:17
-1:12

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

9:17 /mi

Average Pace

9:49 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:03:10

95% of race

Time at Steady Pace

13:51

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:48 /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 mi11:45:0829:559:3829:55
9:38
#22464
10K
6.21 mi12:15:261:00:139:4130:18
9:45
#22870
15K
9.32 mi12:45:491:30:369:4330:23
9:47
#22943
20K
12.43 mi13:16:082:00:559:4430:19
9:45
#22746
Half
13.11 mi13:22:542:07:419:446:46
9:55
#22775
25K
15.53 mi13:46:482:31:359:4523:54
9:51
#22608
30K
18.64 mi14:18:063:02:539:4931:18
10:04
#22357
20M
20.00 mi14:31:403:16:279:4913:34
9:59
#22211
21M
21.00 mi14:41:543:26:419:5110:14
10:14
#22044
35K
21.75 mi14:49:123:33:599:507:18
9:45
#22002
23M
23.00 mi15:01:223:46:099:5012:10
9:43
#21845
24M
24.00 mi15:10:583:55:459:499:36
9:36
#21757
40K
24.85 mi15:19:094:03:569:498:11
9:34
#21655
25.2M
25.20 mi15:22:464:07:339:493:37
10:29
#21609
Finish
26.22 mi15:32:144:17:019:499:28
9:17
#21521
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi224649115911523001(Top 86%)9344(Top 82%)9344(Top 1773%)
10K6.21 mi3.10 mi22870-4069288-1739288-17323165(Top 87%)9420(Top 82%)9420(Top 1787%)
15K9.32 mi3.11 mi22943-739325-379325-3723001(Top 86%)9344(Top 82%)9344(Top 1773%)
20K12.43 mi3.11 mi22746+1979212+1139212+11322308(Top 84%)8967(Top 78%)8967(Top 1702%)
Half13.11 mi0.68 mi22775-299230-189230-1823118(Top 87%)9413(Top 82%)9413(Top 1786%)
25K15.53 mi2.42 mi22608+1679154+769154+7621870(Top 82%)8766(Top 77%)8766(Top 1663%)
30K18.64 mi3.11 mi22357+2519039+1159039+11521230(Top 80%)8480(Top 74%)8480(Top 1609%)
20M20.00 mi1.36 mi22211+1468966+738966+7320451(Top 77%)8107(Top 71%)8107(Top 1538%)
21M21.00 mi1.00 mi22044+1678884+828884+8218842(Top 71%)7256(Top 64%)7256(Top 1377%)
35K21.75 mi0.75 mi22002+428861+238861+2320656(Top 78%)8308(Top 73%)8308(Top 1576%)
23M23.00 mi1.25 mi21845+1578786+758786+7519164(Top 72%)7512(Top 66%)7512(Top 1425%)
24M24.00 mi1.00 mi21757+888755+318755+3119596(Top 74%)7766(Top 68%)7766(Top 1474%)
40K24.85 mi0.85 mi21655+1028711+448711+4418603(Top 70%)7283(Top 64%)7283(Top 1382%)
25.2M25.20 mi0.35 mi21609+468690+218690+2119126(Top 72%)7587(Top 66%)7587(Top 1440%)
Finish26.22 mi1.02 mi21521+888646+448646+4419350(Top 73%)7650(Top 67%)7650(Top 1452%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

23001

Females

9344

F60-64

9344

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

23165

Females

9420

F60-64

9420

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

23001

Females

9344

F60-64

9344

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

22308

Females

8967

F60-64

8967

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

23118

Females

9413

F60-64

9413

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

21870

Females

8766

F60-64

8766

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

21230

Females

8480

F60-64

8480

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

20451

Females

8107

F60-64

8107

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

18842

Females

7256

F60-64

7256

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

20656

Females

8308

F60-64

8308

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

19164

Females

7512

F60-64

7512

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

19596

Females

7766

F60-64

7766

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18603

Females

7283

F60-64

7283

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

19126

Females

7587

F60-64

7587

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

19350

Females

7650

F60-64

7650

Passing Analysis

Category:
Athletes Passed
1806
Passed By
863
Net Change
+943
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22464
5K → 10K92498-406#22464#22870
10K → 15K125198-73#22870#22943
15K → 20K23740+197#22943#22746
20K → Half1443-29#22746#22775
Half → 25K18619+167#22775#22608
25K → 30K27322+251#22608#22357
30K → 20M1515+146#22357#22211
20M → 21M1703+167#22211#22044
21M → 35K5412+42#22044#22002
35K → 23M1603+157#22002#21845
23M → 24M957+88#21845#21757
24M → 40K1031+102#21757#21655
40K → 25.2M515+46#21655#21609
25.2M → Finish957+88#21609#21521
TOTALS1806863+943
📊

Passing Visuals

Category:
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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