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BOSTON MARATHON 2023

Kimberley Patterson

Bib: 16649•F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 48%
Gender (Female)
#0 / 11423
Top 31%
Masters (Masters Women)
#0 / 6539
Top 17%
Division (F45-49)
#0 / 1817
Top 18%
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
8:04/mi
25:04
↑ 97↓ 3451.5%
10K· 6.21 mi
8:12/mi
50:33
↑ 79↓ 1380.4%
15K· 9.32 mi
8:10/mi
1:15:54
↑ 67↓ 78
20K· 12.43 mi
8:11/mi
1:41:18
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:46:42
↑ 19↓ 370.5%
25K· 15.53 mi
8:05/mi
2:06:18
↑ 66↓ 880.2%
30K· 18.64 mi
8:05/mi
2:31:26
↑ 181↓ 1480.2%
20M
8:03/mi
2:42:22
↑ 64↓ 500.2%
21M
8:30/mi
2:50:52
↑ 106↓ 241.6%
35K· 21.75 mi
7:42/mi
2:56:38
↑ 17↓ 861.7%
23M
8:02/mi
3:06:41
↑ 23↓ 630.6%
24M
7:41/mi
3:14:22
↓ 821.3%
40K· 24.85 mi
7:51/mi
3:21:05
↓ 200.3%
25.2M
8:13/mi
3:23:55
↑ 13↓ 160.2%
Finish· 26.22 mi
7:34/mi
3:31:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:46:42
Pace8:08 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:44:56
Pace8:00 /mi
📊Negative Split: 1.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:1925:048:0425:04
8:04
-
10K
6.21 mi11:41:4850:338:0825:29
8:12
+0:08
15K
9.32 mi12:07:091:15:548:0925:21
8:10
-0:02
20K
12.43 mi12:32:331:41:188:0925:24
8:11
+0:01
Half
13.11 mi12:37:571:46:428:085:24
7:55
-0:16
25K
15.53 mi12:57:332:06:188:0819:36
8:05
+0:10
30K
18.64 mi13:22:412:31:268:0725:08
8:05
0:00
20M
20.00 mi13:33:372:42:228:0710:56
8:03
-0:02
21M
21.00 mi13:42:072:50:528:088:30
8:30
+0:27
35K
21.75 mi13:47:532:56:388:075:46
7:42
-0:48
23M
23.00 mi13:57:563:06:418:0710:03
8:02
+0:20
24M
24.00 mi14:05:373:14:228:067:41
7:41
-0:21
40K
24.85 mi14:12:203:21:058:056:43
7:51
+0:10
25.2M
25.20 mi14:15:103:23:558:062:50
8:13
+0:22
Finish
26.22 mi14:22:533:31:388:057:43
7:34
-0:39

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

7:34 /mi

Average Pace

8:05 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:23:08

96% of race

Time at Steady Pace

8:30

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:04 /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 mi11:16:1925:048:0425:04
8:04
#14480
10K
6.21 mi11:41:4850:338:0825:29
8:12
#15347
15K
9.32 mi12:07:091:15:548:0925:21
8:10
#15444
20K
12.43 mi12:32:331:41:188:0925:24
8:11
#15263
Half
13.11 mi12:37:571:46:428:085:24
7:55
#15170
25K
15.53 mi12:57:332:06:188:0819:36
8:05
#14847
30K
18.64 mi13:22:412:31:268:0725:08
8:05
#14277
20M
20.00 mi13:33:372:42:228:0710:56
8:03
#13980
21M
21.00 mi13:42:072:50:528:088:30
8:30
#13744
35K
21.75 mi13:47:532:56:388:075:46
7:42
#13591
23M
23.00 mi13:57:563:06:418:0710:03
8:02
#13330
24M
24.00 mi14:05:373:14:228:067:41
7:41
#13109
40K
24.85 mi14:12:203:21:058:056:43
7:51
#12953
25.2M
25.20 mi14:15:103:23:558:062:50
8:13
#12866
Finish
26.22 mi14:22:533:31:388:057:43
7:34
#12724
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi144804312431215574(Top 59%)5023(Top 44%)5023(Top 276%)
10K6.21 mi3.10 mi15347-8674867-5554867-55516267(Top 61%)5433(Top 48%)5433(Top 299%)
15K9.32 mi3.11 mi15444-974941-744941-7415574(Top 59%)5023(Top 44%)5023(Top 276%)
20K12.43 mi3.11 mi15263+1814846+954846+9514787(Top 56%)4574(Top 40%)4574(Top 252%)
Half13.11 mi0.68 mi15170+934786+604786+6013728(Top 52%)3915(Top 34%)3915(Top 215%)
25K15.53 mi2.42 mi14847+3234616+1704616+17013409(Top 50%)3864(Top 34%)3864(Top 213%)
30K18.64 mi3.11 mi14277+5704316+3004316+30011592(Top 44%)2954(Top 26%)2954(Top 163%)
20M20.00 mi1.36 mi13980+2974152+1644152+16410639(Top 40%)2565(Top 22%)2565(Top 141%)
21M21.00 mi1.00 mi13744+2364022+1304022+13010523(Top 40%)2644(Top 23%)2644(Top 146%)
35K21.75 mi0.75 mi13591+1533941+813941+8110074(Top 38%)2412(Top 21%)2412(Top 133%)
23M23.00 mi1.25 mi13330+2613813+1283813+1289981(Top 37%)2513(Top 22%)2513(Top 138%)
24M24.00 mi1.00 mi13109+2213713+1003713+1009036(Top 34%)2130(Top 19%)2130(Top 117%)
40K24.85 mi0.85 mi12953+1563647+663647+669098(Top 34%)2230(Top 20%)2230(Top 123%)
25.2M25.20 mi0.35 mi12866+873602+453602+457902(Top 30%)1814(Top 16%)1814(Top 100%)
Finish26.22 mi1.02 mi12724+1423538+643538+649138(Top 34%)2308(Top 20%)2308(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

15574

Females

5023

F45-49

5023

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

16267

Females

5433

F45-49

5433

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

15574

Females

5023

F45-49

5023

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

14787

Females

4574

F45-49

4574

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13728

Females

3915

F45-49

3915

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

13409

Females

3864

F45-49

3864

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11592

Females

2954

F45-49

2954

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

10639

Females

2565

F45-49

2565

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

10523

Females

2644

F45-49

2644

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10074

Females

2412

F45-49

2412

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

9981

Females

2513

F45-49

2513

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

9036

Females

2130

F45-49

2130

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9098

Females

2230

F45-49

2230

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7902

Females

1814

F45-49

1814

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

9138

Females

2308

F45-49

2308

Passing Analysis

Category:
Athletes Passed
3075
Passed By
1319
Net Change
+1756
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14480
5K → 10K65932-867#14480#15347
10K → 15K136233-97#15347#15444
15K → 20K26281+181#15444#15263
20K → Half985+93#15263#15170
Half → 25K33916+323#15170#14847
25K → 30K5755+570#14847#14277
30K → 20M2992+297#14277#13980
20M → 21M24610+236#13980#13744
21M → 35K1596+153#13744#13591
35K → 23M2665+261#13591#13330
23M → 24M2298+221#13330#13109
24M → 40K1604+156#13109#12953
40K → 25.2M881+87#12953#12866
25.2M → Finish15311+142#12866#12724
TOTALS30751319+1756
📊

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