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BOSTON MARATHON 2023

Janet Milam

WA

Bib: 24289 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
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
10:22/mi
32:12
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:56/mi
1:03:05
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:53/mi
1:33:46
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:58/mi
2:04:44
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:49/mi
2:11:26
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:02/mi
2:35:45
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:19/mi
3:07:49
↑ 181↓ 1480.2%
138 ft elev
20M
10:31/mi
3:22:07
↑ 64↓ 500.2%
148 ft elev
21M
11:08/mi
3:33:15
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:36/mi
3:41:11
↑ 17↓ 861.7%
156 ft elev
23M
10:34/mi
3:54:25
↑ 23↓ 630.6%
116 ft elev
24M
10:32/mi
4:04:57
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:34/mi
4:13:59
↓ 200.3%
20 ft elev
25.2M
11:19/mi
4:17:53
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:12/mi
4:28:17
↑ 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
Time2:11:26
Pace10:02 /mi
2nd Half
Distance13.11 mi
Time2:16:51
Pace10:26 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2232:1210:2232:12
10:22
-
10K
6.21 mi12:22:151:03:0510:0930:53
9:56
-0:26
15K
9.32 mi12:52:561:33:4610:0430:41
9:53
-0:03
20K
12.43 mi13:23:542:04:4410:0230:58
9:58
+0:05
Half
13.11 mi13:30:362:11:2610:026:42
9:49
-0:09
25K
15.53 mi13:54:552:35:4510:0224:19
10:02
+0:13
30K
18.64 mi14:26:593:07:4910:0532:04
10:19
+0:17
20M
20.00 mi14:41:173:22:0710:0614:18
10:31
+0:12
21M
21.00 mi14:52:253:33:1510:0911:08
11:08
+0:37
35K
21.75 mi15:00:213:41:1110:107:56
10:36
-0:32
23M
23.00 mi15:13:353:54:2510:1213:14
10:34
-0:02
24M
24.00 mi15:24:074:04:5710:1210:32
10:32
-0:02
40K
24.85 mi15:33:094:13:5910:139:02
10:34
+0:02
25.2M
25.20 mi15:37:034:17:5310:143:54
11:19
+0:45
Finish
26.22 mi15:47:274:28:1710:1410:24
10:12
-1:07

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

9:49 /mi

Average Pace

10:14 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:13:15

94% of race

Time at Steady Pace

15:02

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:14 /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 mi11:51:2232:1210:2232:12
10:22
#24399
10K
6.21 mi12:22:151:03:0510:0930:53
9:56
#23969
15K
9.32 mi12:52:561:33:4610:0430:41
9:53
#23728
20K
12.43 mi13:23:542:04:4410:0230:58
9:58
#23507
Half
13.11 mi13:30:362:11:2610:026:42
9:49
#23472
25K
15.53 mi13:54:552:35:4510:0224:19
10:02
#23265
30K
18.64 mi14:26:593:07:4910:0532:04
10:19
#22978
20M
20.00 mi14:41:173:22:0710:0614:18
10:31
#22876
21M
21.00 mi14:52:253:33:1510:0911:08
11:08
#22769
35K
21.75 mi15:00:213:41:1110:107:56
10:36
#22768
23M
23.00 mi15:13:353:54:2510:1213:14
10:34
#22687
24M
24.00 mi15:24:074:04:5710:1210:32
10:32
#22647
40K
24.85 mi15:33:094:13:5910:139:02
10:34
#22617
25.2M
25.20 mi15:37:034:17:5310:143:54
11:19
#22593
Finish
26.22 mi15:47:274:28:1710:1410:24
10:12
#22576
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi24399100981009823250(Top 87%)9473(Top 83%)9473(Top 1798%)
10K6.21 mi3.10 mi23969+4309875+2239875+22323588(Top 89%)9672(Top 85%)9672(Top 1835%)
15K9.32 mi3.11 mi23728+2419741+1349741+13423250(Top 87%)9473(Top 83%)9473(Top 1798%)
20K12.43 mi3.11 mi23507+2219610+1319610+13122841(Top 86%)9266(Top 81%)9266(Top 1758%)
Half13.11 mi0.68 mi23472+359591+199591+1922937(Top 86%)9321(Top 82%)9321(Top 1769%)
25K15.53 mi2.42 mi23265+2079490+1019490+10122279(Top 84%)8987(Top 79%)8987(Top 1705%)
30K18.64 mi3.11 mi22978+2879372+1189372+11821831(Top 82%)8808(Top 77%)8808(Top 1671%)
20M20.00 mi1.36 mi22876+1029334+389334+3821804(Top 82%)8876(Top 78%)8876(Top 1684%)
21M21.00 mi1.00 mi22769+1079287+479287+4721118(Top 79%)8525(Top 75%)8525(Top 1618%)
35K21.75 mi0.75 mi22768+19295-89295-822592(Top 85%)9366(Top 82%)9366(Top 1777%)
23M23.00 mi1.25 mi22687+819255+409255+4021483(Top 81%)8784(Top 77%)8784(Top 1667%)
24M24.00 mi1.00 mi22647+409245+109245+1022118(Top 83%)9167(Top 80%)9167(Top 1739%)
40K24.85 mi0.85 mi22617+309239+69239+621387(Top 80%)8832(Top 77%)8832(Top 1676%)
25.2M25.20 mi0.35 mi22593+249227+129227+1221175(Top 80%)8697(Top 76%)8697(Top 1650%)
Finish26.22 mi1.02 mi22576+179231-49231-422324(Top 84%)9289(Top 81%)9289(Top 1763%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

23250

Females

9473

F60-64

9473

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

23588

Females

9672

F60-64

9672

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

23250

Females

9473

F60-64

9473

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

22841

Females

9266

F60-64

9266

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

22937

Females

9321

F60-64

9321

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

22279

Females

8987

F60-64

8987

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

21831

Females

8808

F60-64

8808

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

21804

Females

8876

F60-64

8876

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

21118

Females

8525

F60-64

8525

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

22592

Females

9366

F60-64

9366

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

21483

Females

8784

F60-64

8784

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

22118

Females

9167

F60-64

9167

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21387

Females

8832

F60-64

8832

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

21175

Females

8697

F60-64

8697

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

22324

Females

9289

F60-64

9289

Passing Analysis

Category:
Athletes Passed
2108
Passed By
285
Net Change
+1823
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24399
5K → 10K48555+430#24399#23969
10K → 15K26524+241#23969#23728
15K → 20K25029+221#23728#23507
20K → Half4813+35#23507#23472
Half → 25K22215+207#23472#23265
25K → 30K30316+287#23265#22978
30K → 20M12422+102#22978#22876
20M → 21M1169+107#22876#22769
21M → 35K2928+1#22769#22768
35K → 23M9312+81#22768#22687
23M → 24M5616+40#22687#22647
24M → 40K4010+30#22647#22617
40K → 25.2M273+24#22617#22593
25.2M → Finish5033+17#22593#22576
TOTALS2108285+1823
📊

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