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BOSTON MARATHON 2023

Danielle Weeks

Bib: 29390•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:49
Rank: #24058
Start → 5K
10:14/mi
31:49 split
10K· 6.21 mi
1:03:58
Rank: #24255 (-197)
5K → 10K
10:21/mi
32:09 split
15K· 9.32 mi
1:35:57
Rank: #24211 (+44)
10K → 15K
10:18/mi
31:59 split
20K· 12.43 mi
2:08:48
Rank: #24141 (+70)
15K → 20K
10:34/mi
32:51 split
Half· 13.11 mi
2:15:48
Rank: #24124 (+17)
20K → Half
10:16/mi
7:00 split
25K· 15.53 mi
2:43:46
Rank: #24261 (-137)
Half → 25K
11:32/mi
27:58 split
30K· 18.64 mi
3:19:09
Rank: #24141 (+120)
25K → 30K
11:23/mi
35:23 split
20M
3:35:07
Rank: #24124 (+17)
30K → 20M
11:45/mi
15:58 split
21M
3:47:43
Rank: #24108 (+16)
20M → 21M
12:36/mi
12:36 split
35K· 21.75 mi
3:56:19
Rank: #24120 (-12)
21M → 35K
11:30/mi
8:36 split
23M
4:10:29
Rank: #24046 (+74)
35K → 23M
11:19/mi
14:10 split
24M
4:22:16
Rank: #24063 (-17)
23M → 24M
11:47/mi
11:47 split
40K· 24.85 mi
4:32:12
Rank: #24040 (+23)
24M → 40K
11:37/mi
9:56 split
25.2M
4:36:31
Rank: #24042 (-2)
40K → 25.2M
12:31/mi
4:19 split
Finish· 26.22 mi
4:47:25
Rank: #24023 (+19)
25.2M → Finish
10:42/mi
10:54 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:48
Pace10:22 /mi
2nd Half
Distance13.11 mi
Time2:31:37
Pace11:34 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:4931:4910:1431:49
10:14
-
10K
6.21 mi12:28:581:03:5810:1832:09
10:21
+0:07
15K
9.32 mi13:00:571:35:5710:1831:59
10:18
-0:03
20K
12.43 mi13:33:482:08:4810:2232:51
10:34
+0:16
Half
13.11 mi13:40:482:15:4810:227:00
10:16
-0:18
25K
15.53 mi14:08:462:43:4610:3327:58
11:32
+1:16
30K
18.64 mi14:44:093:19:0910:4135:23
11:23
-0:09
20M
20.00 mi15:00:073:35:0710:4515:58
11:45
+0:22
21M
21.00 mi15:12:433:47:4310:5112:36
12:36
+0:51
35K
21.75 mi15:21:193:56:1910:528:36
11:30
-1:06
23M
23.00 mi15:35:294:10:2910:5314:10
11:19
-0:11
24M
24.00 mi15:47:164:22:1610:5611:47
11:47
+0:28
40K
24.85 mi15:57:124:32:1210:579:56
11:37
-0:10
25.2M
25.20 mi16:01:314:36:3110:584:19
12:31
+0:54
Finish
26.22 mi16:12:254:47:2510:5810:54
10:42
-1:49

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

10:14 /mi

Average Pace

10:58 /mi

Slowest Pace

12:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:42

51% of race

Time at Steady Pace

1:52:01

39% of race

Time at Slower Pace

28:42

10% of race

Average Pace: 10:58 /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 mi11:56:4931:4910:1431:49
10:14
#24058
10K
6.21 mi12:28:581:03:5810:1832:09
10:21
#24255
15K
9.32 mi13:00:571:35:5710:1831:59
10:18
#24211
20K
12.43 mi13:33:482:08:4810:2232:51
10:34
#24141
Half
13.11 mi13:40:482:15:4810:227:00
10:16
#24124
25K
15.53 mi14:08:462:43:4610:3327:58
11:32
#24261
30K
18.64 mi14:44:093:19:0910:4135:23
11:23
#24141
20M
20.00 mi15:00:073:35:0710:4515:58
11:45
#24124
21M
21.00 mi15:12:433:47:4310:5112:36
12:36
#24108
35K
21.75 mi15:21:193:56:1910:528:36
11:30
#24120
23M
23.00 mi15:35:294:10:2910:5314:10
11:19
#24046
24M
24.00 mi15:47:164:22:1610:5611:47
11:47
#24063
40K
24.85 mi15:57:124:32:1210:579:56
11:37
#24040
25.2M
25.20 mi16:01:314:36:3110:584:19
12:31
#24042
Finish
26.22 mi16:12:254:47:2510:5810:54
10:42
#24023
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi240589921992124089(Top 90%)9941(Top 87%)9941(Top 824%)
10K6.21 mi3.10 mi24255-19710026-10510026-10524399(Top 92%)10114(Top 89%)10114(Top 838%)
15K9.32 mi3.11 mi24211+4410007+1910007+1924089(Top 90%)9941(Top 87%)9941(Top 824%)
20K12.43 mi3.11 mi24141+709973+349973+3423971(Top 90%)9889(Top 87%)9889(Top 819%)
Half13.11 mi0.68 mi24124+179967+69967+623796(Top 89%)9803(Top 86%)9803(Top 812%)
25K15.53 mi2.42 mi24261-13710053-8610053-8624717(Top 93%)10349(Top 91%)10349(Top 857%)
30K18.64 mi3.11 mi24141+12010001+5210001+5223705(Top 89%)9839(Top 86%)9839(Top 815%)
20M20.00 mi1.36 mi24124+1710005-410005-423889(Top 90%)10018(Top 88%)10018(Top 830%)
21M21.00 mi1.00 mi24108+1610007-210007-223595(Top 89%)9860(Top 86%)9860(Top 817%)
35K21.75 mi0.75 mi24120-1210019-1210019-1224102(Top 91%)10181(Top 89%)10181(Top 843%)
23M23.00 mi1.25 mi24046+749986+339986+3322936(Top 86%)9557(Top 84%)9557(Top 792%)
24M24.00 mi1.00 mi24063-1710005-1910005-1924251(Top 91%)10300(Top 90%)10300(Top 853%)
40K24.85 mi0.85 mi24040+239997+89997+823402(Top 88%)9884(Top 87%)9884(Top 819%)
25.2M25.20 mi0.35 mi24042-29999-29999-223337(Top 88%)9850(Top 86%)9850(Top 816%)
Finish26.22 mi1.02 mi24023+199993+69993+623421(Top 88%)9866(Top 86%)9866(Top 817%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

24089

Females

9941

F50-54

9941

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

24399

Females

10114

F50-54

10114

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

24089

Females

9941

F50-54

9941

15K→20K

9.3 - 12.4 mi

Top 90%
×5story building
+106ft-86ft

Overall

23971

Females

9889

F50-54

9889

20K→Half

12.4 - 13.1 mi

Top 89%
×2story building
+19ft-37ft

Overall

23796

Females

9803

F50-54

9803

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

24717

Females

10349

F50-54

10349

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

23705

Females

9839

F50-54

9839

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

23889

Females

10018

F50-54

10018

20M→21M

20.0 - 21.0 mi

Top 89%
×8story building
+106ft-24ft

Overall

23595

Females

9860

F50-54

9860

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

24102

Females

10181

F50-54

10181

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

22936

Females

9557

F50-54

9557

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

24251

Females

10300

F50-54

10300

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23402

Females

9884

F50-54

9884

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

23337

Females

9850

F50-54

9850

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

23421

Females

9866

F50-54

9866

Passing Analysis

Category:
Athletes Passed
976
Passed By
941
Net Change
+35
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24058
5K → 10K117314-197#24058#24255
10K → 15K150106+44#24255#24211
15K → 20K13969+70#24211#24141
20K → Half3013+17#24141#24124
Half → 25K58195-137#24124#24261
25K → 30K18161+120#24261#24141
30K → 20M6144+17#24141#24124
20M → 21M4226+16#24124#24108
21M → 35K1729-12#24108#24120
35K → 23M828+74#24120#24046
23M → 24M2239-17#24046#24063
24M → 40K3613+23#24063#24040
40K → 25.2M810-2#24040#24042
25.2M → Finish3314+19#24042#24023
TOTALS976941+35
📊

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