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BOSTON MARATHON 2023

Cindy Weber

Bib: 24427•F

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F65-69)
#0 / 221
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
10:10/mi
31:36
↑ 97↓ 3451.5%
10K· 6.21 mi
10:14/mi
1:03:24
↑ 79↓ 1380.4%
15K· 9.32 mi
10:01/mi
1:34:32
↑ 67↓ 78
20K· 12.43 mi
10:22/mi
2:06:44
↑ 106↓ 860.1%
Half· 13.11 mi
10:05/mi
2:13:37
↑ 19↓ 370.5%
25K· 15.53 mi
10:42/mi
2:39:34
↑ 66↓ 880.2%
30K· 18.64 mi
11:51/mi
3:16:22
↑ 181↓ 1480.2%
20M
11:02/mi
3:31:21
↑ 64↓ 500.2%
21M
12:18/mi
3:43:39
↑ 106↓ 241.6%
35K· 21.75 mi
10:55/mi
3:51:49
↑ 17↓ 861.7%
23M
10:53/mi
4:05:27
↑ 23↓ 630.6%
24M
10:50/mi
4:16:17
↓ 821.3%
40K· 24.85 mi
11:32/mi
4:26:09
↓ 200.3%
25.2M
13:12/mi
4:30:42
↑ 13↓ 160.2%
Finish· 26.22 mi
10:28/mi
4:41:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:37
Pace10:12 /mi
2nd Half
Distance13.11 mi
Time2:27:45
Pace11:16 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:5631:3610:1031:36
10:10
-
10K
6.21 mi12:18:441:03:2410:1231:48
10:14
+0:04
15K
9.32 mi12:49:521:34:3210:0931:08
10:01
-0:13
20K
12.43 mi13:22:042:06:4410:1232:12
10:22
+0:21
Half
13.11 mi13:28:572:13:3710:126:53
10:05
-0:17
25K
15.53 mi13:54:542:39:3410:1625:57
10:42
+0:37
30K
18.64 mi14:31:423:16:2210:3236:48
11:51
+1:09
20M
20.00 mi14:46:413:31:2110:3414:59
11:02
-0:49
21M
21.00 mi14:58:593:43:3910:3912:18
12:18
+1:16
35K
21.75 mi15:07:093:51:4910:408:10
10:55
-1:23
23M
23.00 mi15:20:474:05:2710:4013:38
10:53
-0:02
24M
24.00 mi15:31:374:16:1710:4110:50
10:50
-0:03
40K
24.85 mi15:41:294:26:0910:429:52
11:32
+0:42
25.2M
25.20 mi15:46:024:30:4210:454:33
13:12
+1:40
Finish
26.22 mi15:56:424:41:2210:4410:40
10:28
-2:44

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

10:01 /mi

Average Pace

10:44 /mi

Slowest Pace

13:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:37

47% of race

Time at Steady Pace

1:24:14

30% of race

Time at Slower Pace

1:03:31

23% of race

Average Pace: 10:44 /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 mi11:46:5631:3610:1031:36
10:10
#23872
10K
6.21 mi12:18:441:03:2410:1231:48
10:14
#24067
15K
9.32 mi12:49:521:34:3210:0931:08
10:01
#23886
20K
12.43 mi13:22:042:06:4410:1232:12
10:22
#23822
Half
13.11 mi13:28:572:13:3710:126:53
10:05
#23795
25K
15.53 mi13:54:542:39:3410:1625:57
10:42
#23726
30K
18.64 mi14:31:423:16:2210:3236:48
11:51
#23875
20M
20.00 mi14:46:413:31:2110:3414:59
11:02
#23788
21M
21.00 mi14:58:593:43:3910:3912:18
12:18
#23759
35K
21.75 mi15:07:093:51:4910:408:10
10:55
#23756
23M
23.00 mi15:20:474:05:2710:4013:38
10:53
#23669
24M
24.00 mi15:31:374:16:1710:4110:50
10:50
#23631
40K
24.85 mi15:41:294:26:0910:429:52
11:32
#23637
25.2M
25.20 mi15:46:024:30:4210:454:33
13:12
#23654
Finish
26.22 mi15:56:424:41:2210:4410:40
10:28
#23642
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi238729826982623547(Top 88%)9634(Top 84%)9634(Top 4359%)
10K6.21 mi3.10 mi24067-1959931-1059931-10524206(Top 91%)10002(Top 88%)10002(Top 4526%)
15K9.32 mi3.11 mi23886+1819828+1039828+10323547(Top 88%)9634(Top 84%)9634(Top 4359%)
20K12.43 mi3.11 mi23822+649794+349794+3423593(Top 89%)9685(Top 85%)9685(Top 4382%)
Half13.11 mi0.68 mi23795+279780+149780+1423472(Top 88%)9618(Top 84%)9618(Top 4352%)
25K15.53 mi2.42 mi23726+699751+299751+2923522(Top 88%)9684(Top 85%)9684(Top 4382%)
30K18.64 mi3.11 mi23875-1499845-949845-9424318(Top 91%)10175(Top 89%)10175(Top 4604%)
20M20.00 mi1.36 mi23788+879807+389807+3822752(Top 85%)9390(Top 82%)9390(Top 4249%)
21M21.00 mi1.00 mi23759+299807980723204(Top 87%)9657(Top 85%)9657(Top 4370%)
35K21.75 mi0.75 mi23756+39806+19806+123162(Top 87%)9676(Top 85%)9676(Top 4378%)
23M23.00 mi1.25 mi23669+879766+409766+4022141(Top 83%)9141(Top 80%)9141(Top 4136%)
24M24.00 mi1.00 mi23631+389758+89758+822737(Top 85%)9495(Top 83%)9495(Top 4296%)
40K24.85 mi0.85 mi23637-69770-129770-1223279(Top 87%)9814(Top 86%)9814(Top 4441%)
25.2M25.20 mi0.35 mi23654-179781-119781-1124200(Top 91%)10284(Top 90%)10284(Top 4653%)
Finish26.22 mi1.02 mi23642+129784-39784-322945(Top 86%)9627(Top 84%)9627(Top 4356%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

23547

Females

9634

F65-69

9634

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

24206

Females

10002

F65-69

10002

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

23547

Females

9634

F65-69

9634

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

23593

Females

9685

F65-69

9685

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

23472

Females

9618

F65-69

9618

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

23522

Females

9684

F65-69

9684

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

24318

Females

10175

F65-69

10175

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

22752

Females

9390

F65-69

9390

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

23204

Females

9657

F65-69

9657

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

23162

Females

9676

F65-69

9676

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

22141

Females

9141

F65-69

9141

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

22737

Females

9495

F65-69

9495

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

23279

Females

9814

F65-69

9814

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24200

Females

10284

F65-69

10284

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

22945

Females

9627

F65-69

9627

Passing Analysis

Category:
Athletes Passed
1104
Passed By
874
Net Change
+230
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23872
5K → 10K116311-195#23872#24067
10K → 15K23049+181#24067#23886
15K → 20K14480+64#23886#23822
20K → Half358+27#23822#23795
Half → 25K11849+69#23795#23726
25K → 30K59208-149#23726#23875
30K → 20M9912+87#23875#23788
20M → 21M6132+29#23788#23759
21M → 35K2522+3#23759#23756
35K → 23M9811+87#23756#23669
23M → 24M5012+38#23669#23631
24M → 40K3339-6#23631#23637
40K → 25.2M421-17#23637#23654
25.2M → Finish3220+12#23654#23642
TOTALS1104874+230
📊

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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Questions or issues regarding timing data?

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing