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BOSTON MARATHON 2023

Kaitlin Moore

TX

Bib: 17281 F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 27%
Gender (Female)
#0 / 11423
Top 9%
Division (F18-39)
#0 / 4884
Top 17%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:07/mi
22:06
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:02/mi
43:56
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:05/mi
1:05:57
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:12/mi
1:28:19
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:08/mi
1:33:11
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:14/mi
1:50:44
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:32/mi
2:14:08
↑ 181↓ 1480.2%
138 ft elev
20M
7:46/mi
2:24:41
↑ 64↓ 500.2%
148 ft elev
21M
8:20/mi
2:33:01
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:22/mi
2:38:32
↑ 17↓ 861.7%
156 ft elev
23M
7:49/mi
2:48:19
↑ 23↓ 630.6%
116 ft elev
24M
7:41/mi
2:56:00
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:44/mi
3:02:37
↓ 200.3%
20 ft elev
25.2M
8:16/mi
3:05:28
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:39/mi
3:13:16
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:11
Pace7:06 /mi
2nd Half
Distance13.11 mi
Time1:40:05
Pace7:38 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:3422:067:0722:06
7:07
-
10K
6.21 mi11:34:2443:567:0421:50
7:02
-0:05
15K
9.32 mi11:56:251:05:577:0522:01
7:05
+0:03
20K
12.43 mi12:18:471:28:197:0622:22
7:12
+0:07
Half
13.11 mi12:23:391:33:117:064:52
7:08
-0:04
25K
15.53 mi12:41:121:50:447:0817:33
7:14
+0:06
30K
18.64 mi13:04:362:14:087:1223:24
7:32
+0:18
20M
20.00 mi13:15:092:24:417:1410:33
7:46
+0:14
21M
21.00 mi13:23:292:33:017:178:20
8:20
+0:34
35K
21.75 mi13:29:002:38:327:175:31
7:22
-0:58
23M
23.00 mi13:38:472:48:197:199:47
7:49
+0:27
24M
24.00 mi13:46:282:56:007:207:41
7:41
-0:08
40K
24.85 mi13:53:053:02:377:216:37
7:44
+0:03
25.2M
25.20 mi13:55:563:05:287:222:51
8:16
+0:32
Finish
26.22 mi14:03:443:13:167:237:48
7:39
-0:37

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

7:02 /mi

Average Pace

7:23 /mi

Slowest Pace

8:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:45

84% of race

Time at Steady Pace

23:11

12% of race

Time at Slower Pace

8:20

4% of race

Average Pace: 7:22 /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 mi11:12:3422:067:0722:06
7:07
#6968
10K
6.21 mi11:34:2443:567:0421:50
7:02
#6925
15K
9.32 mi11:56:251:05:577:0522:01
7:05
#6955
20K
12.43 mi12:18:471:28:197:0622:22
7:12
#6982
Half
13.11 mi12:23:391:33:117:064:52
7:08
#6990
25K
15.53 mi12:41:121:50:447:0817:33
7:14
#6937
30K
18.64 mi13:04:362:14:087:1223:24
7:32
#6973
20M
20.00 mi13:15:092:24:417:1410:33
7:46
#7023
21M
21.00 mi13:23:292:33:017:178:20
8:20
#7095
35K
21.75 mi13:29:002:38:327:175:31
7:22
#7100
23M
23.00 mi13:38:472:48:197:199:47
7:49
#7142
24M
24.00 mi13:46:282:56:007:207:41
7:41
#7186
40K
24.85 mi13:53:053:02:377:216:37
7:44
#7180
25.2M
25.20 mi13:55:563:05:287:222:51
8:16
#7178
Finish
26.22 mi14:03:443:13:167:237:48
7:39
#7232
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi69687137137087(Top 27%)773(Top 7%)773(Top 16%)
10K6.21 mi3.10 mi6925+43708+5708+57022(Top 26%)759(Top 7%)759(Top 16%)
15K9.32 mi3.11 mi6955-30724-16724-167087(Top 27%)773(Top 7%)773(Top 16%)
20K12.43 mi3.11 mi6982-27734-10734-107105(Top 27%)809(Top 7%)809(Top 17%)
Half13.11 mi0.68 mi6990-8740-6740-67448(Top 28%)905(Top 8%)905(Top 19%)
25K15.53 mi2.42 mi6937+53737+3737+36910(Top 26%)813(Top 7%)813(Top 17%)
30K18.64 mi3.11 mi6973-36774-37774-377449(Top 28%)1087(Top 10%)1087(Top 22%)
20M20.00 mi1.36 mi7023-50790-16790-168594(Top 32%)1627(Top 14%)1627(Top 33%)
21M21.00 mi1.00 mi7095-72825-35825-359429(Top 35%)2103(Top 18%)2103(Top 43%)
35K21.75 mi0.75 mi7100-5837-12837-127664(Top 29%)1358(Top 12%)1358(Top 28%)
23M23.00 mi1.25 mi7142-42885-48885-488520(Top 32%)1795(Top 16%)1795(Top 37%)
24M24.00 mi1.00 mi7186-44920-35920-358986(Top 34%)2080(Top 18%)2080(Top 43%)
40K24.85 mi0.85 mi7180+6931-11931-118255(Top 31%)1837(Top 16%)1837(Top 38%)
25.2M25.20 mi0.35 mi7178+2942-11942-118120(Top 31%)1847(Top 16%)1847(Top 38%)
Finish26.22 mi1.02 mi7232-54996-54996-549662(Top 36%)2541(Top 22%)2541(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21story building
+97ft-345ft

Overall

7087

Females

773

F18-39

773

5K→10K

3.1 - 6.2 mi

Top 26%
×5story building
+79ft-138ft

Overall

7022

Females

759

F18-39

759

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+67ft-78ft

Overall

7087

Females

773

F18-39

773

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

7105

Females

809

F18-39

809

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7448

Females

905

F18-39

905

Half→25K

13.1 - 15.5 mi

Top 26%
×4story building
+66ft-88ft

Overall

6910

Females

813

F18-39

813

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7449

Females

1087

F18-39

1087

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

8594

Females

1627

F18-39

1627

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

9429

Females

2103

F18-39

2103

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7664

Females

1358

F18-39

1358

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8520

Females

1795

F18-39

1795

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

8986

Females

2080

F18-39

2080

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8255

Females

1837

F18-39

1837

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8120

Females

1847

F18-39

1847

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

9662

Females

2541

F18-39

2541

Passing Analysis

Category:
Athletes Passed
1015
Passed By
1279
Net Change
-264
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6968
5K → 10K220177+43#6968#6925
10K → 15K115145-30#6925#6955
15K → 20K89116-27#6955#6982
20K → Half1321-8#6982#6990
Half → 25K10754+53#6990#6937
25K → 30K108144-36#6937#6973
30K → 20M4090-50#6973#7023
20M → 21M41113-72#7023#7095
21M → 35K3439-5#7095#7100
35K → 23M73115-42#7100#7142
23M → 24M4488-44#7142#7186
24M → 40K5448+6#7186#7180
40K → 25.2M2725+2#7180#7178
25.2M → Finish50104-54#7178#7232
TOTALS10151279-264
📊

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