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BOSTON MARATHON 2023

Kimberly Shoe

Bib: 19497•F

DE

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 47%
Division (F40-44)
#0 / 1878
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
7:51/mi
24:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:53/mi
48:55
↑ 79↓ 1380.4%
15K· 9.32 mi
8:27/mi
1:15:11
↑ 67↓ 78
20K· 12.43 mi
8:48/mi
1:42:31
↑ 106↓ 860.1%
Half· 13.11 mi
8:24/mi
1:48:15
↑ 19↓ 370.5%
25K· 15.53 mi
8:48/mi
2:09:35
↑ 66↓ 880.2%
30K· 18.64 mi
9:29/mi
2:39:04
↑ 181↓ 1480.2%
20M
9:22/mi
2:51:48
↑ 64↓ 500.2%
21M
10:34/mi
3:02:22
↑ 106↓ 241.6%
35K· 21.75 mi
8:51/mi
3:08:59
↑ 17↓ 861.7%
23M
9:43/mi
3:21:09
↑ 23↓ 630.6%
24M
9:09/mi
3:30:18
↓ 821.3%
40K· 24.85 mi
8:59/mi
3:37:59
↓ 200.3%
25.2M
10:52/mi
3:41:44
↑ 13↓ 160.2%
Finish· 26.22 mi
8:38/mi
3:50:32
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:15
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time2:02:17
Pace9:20 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2024:247:5124:24
7:51
-
10K
6.21 mi11:40:5148:557:5224:31
7:53
+0:02
15K
9.32 mi12:07:071:15:118:0426:16
8:27
+0:34
20K
12.43 mi12:34:271:42:318:1527:20
8:48
+0:21
Half
13.11 mi12:40:111:48:158:155:44
8:24
-0:24
25K
15.53 mi13:01:312:09:358:2121:20
8:48
+0:24
30K
18.64 mi13:31:002:39:048:3229:29
9:29
+0:41
20M
20.00 mi13:43:442:51:488:3512:44
9:22
-0:07
21M
21.00 mi13:54:183:02:228:4110:34
10:34
+1:12
35K
21.75 mi14:00:553:08:598:416:37
8:51
-1:43
23M
23.00 mi14:13:053:21:098:4512:10
9:43
+0:52
24M
24.00 mi14:22:143:30:188:469:09
9:09
-0:34
40K
24.85 mi14:29:553:37:598:467:41
8:59
-0:10
25.2M
25.20 mi14:33:403:41:448:483:45
10:52
+1:53
Finish
26.22 mi14:42:283:50:328:488:48
8:38
-2:14

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

7:51 /mi

Average Pace

8:48 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

54:39

24% of race

Time at Steady Pace

1:47:11

46% of race

Time at Slower Pace

1:08:42

30% of race

Average Pace: 8:48 /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 mi11:16:2024:247:5124:24
7:51
#12896
10K
6.21 mi11:40:5148:557:5224:31
7:53
#13376
15K
9.32 mi12:07:071:15:118:0426:16
8:27
#14873
20K
12.43 mi12:34:271:42:318:1527:20
8:48
#15913
Half
13.11 mi12:40:111:48:158:155:44
8:24
#15967
25K
15.53 mi13:01:312:09:358:2121:20
8:48
#16342
30K
18.64 mi13:31:002:39:048:3229:29
9:29
#16969
20M
20.00 mi13:43:442:51:488:3512:44
9:22
#17072
21M
21.00 mi13:54:183:02:228:4110:34
10:34
#17294
35K
21.75 mi14:00:553:08:598:416:37
8:51
#17278
23M
23.00 mi14:13:053:21:098:4512:10
9:43
#17441
24M
24.00 mi14:22:143:30:188:469:09
9:09
#17469
40K
24.85 mi14:29:553:37:598:467:41
8:59
#17426
25.2M
25.20 mi14:33:403:41:448:483:45
10:52
#17506
Finish
26.22 mi14:42:283:50:328:488:48
8:38
#17457
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi128963387338717513(Top 66%)6223(Top 54%)6223(Top 331%)
10K6.21 mi3.10 mi13376-4803672-2853672-28513934(Top 52%)4010(Top 35%)4010(Top 214%)
15K9.32 mi3.11 mi14873-14974583-9114583-91117513(Top 66%)6223(Top 54%)6223(Top 331%)
20K12.43 mi3.11 mi15913-10405252-6695252-66918665(Top 70%)6891(Top 60%)6891(Top 367%)
Half13.11 mi0.68 mi15967-545289-375289-3717206(Top 65%)6022(Top 53%)6022(Top 321%)
25K15.53 mi2.42 mi16342-3755536-2475536-24717952(Top 67%)6531(Top 57%)6531(Top 348%)
30K18.64 mi3.11 mi16969-6275945-4095945-40919399(Top 73%)7413(Top 65%)7413(Top 395%)
20M20.00 mi1.36 mi17072-1036014-696014-6918333(Top 69%)6923(Top 61%)6923(Top 369%)
21M21.00 mi1.00 mi17294-2226172-1586172-15819800(Top 74%)7814(Top 68%)7814(Top 416%)
35K21.75 mi0.75 mi17278+166169+36169+317206(Top 65%)6391(Top 56%)6391(Top 340%)
23M23.00 mi1.25 mi17441-1636287-1186287-11819137(Top 72%)7485(Top 66%)7485(Top 399%)
24M24.00 mi1.00 mi17469-286304-176304-1717873(Top 67%)6842(Top 60%)6842(Top 364%)
40K24.85 mi0.85 mi17426+436296+86296+816092(Top 60%)5912(Top 52%)5912(Top 315%)
25.2M25.20 mi0.35 mi17506-806353-576353-5720171(Top 76%)8140(Top 71%)8140(Top 433%)
Finish26.22 mi1.02 mi17457+496336+176336+1716196(Top 61%)5938(Top 52%)5938(Top 316%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

17513

Females

6223

F40-44

6223

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

13934

Females

4010

F40-44

4010

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

17513

Females

6223

F40-44

6223

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

18665

Females

6891

F40-44

6891

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

17206

Females

6022

F40-44

6022

Half→25K

13.1 - 15.5 mi

Top 67%
×4story building
+66ft-88ft

Overall

17952

Females

6531

F40-44

6531

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

19399

Females

7413

F40-44

7413

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

18333

Females

6923

F40-44

6923

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

19800

Females

7814

F40-44

7814

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

17206

Females

6391

F40-44

6391

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

19137

Females

7485

F40-44

7485

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

17873

Females

6842

F40-44

6842

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

16092

Females

5912

F40-44

5912

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

20171

Females

8140

F40-44

8140

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

16196

Females

5938

F40-44

5938

Passing Analysis

Category:
Athletes Passed
699
Passed By
5260
Net Change
-4561
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12896
5K → 10K131611-480#12896#13376
10K → 15K141511-1497#13376#14873
15K → 20K301070-1040#14873#15913
20K → Half1367-54#15913#15967
Half → 25K59434-375#15967#16342
25K → 30K59686-627#16342#16969
30K → 20M47150-103#16969#17072
20M → 21M30252-222#17072#17294
21M → 35K5539+16#17294#17278
35K → 23M45208-163#17278#17441
23M → 24M4876-28#17441#17469
24M → 40K7734+43#17469#17426
40K → 25.2M1393-80#17426#17506
25.2M → Finish7829+49#17506#17457
TOTALS6995260-4561
📊

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