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BOSTON MARATHON 2023

Julie Mills

Bib: 24265•F

IL

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

Start
0:00:00
Race begins
5K· 3.11 mi
30:47
Rank: #23228
Start → 5K
30:47 | 9:54/mi
10K· 6.21 mi
1:00:25
Rank: #22971 (+257)
5K → 10K
29:38 | 9:32/mi
15K· 9.32 mi
1:30:27
Rank: #22896 (+75)
10K → 15K
30:02 | 9:40/mi
20K· 12.43 mi
2:02:14
Rank: #23026 (-130)
15K → 20K
31:47 | 10:14/mi
Half· 13.11 mi
2:09:11
Rank: #23060 (-34)
20K → Half
6:57 | 10:11/mi
25K· 15.53 mi
2:34:38
Rank: #23075 (-15)
Half → 25K
25:27 | 10:30/mi
30K· 18.64 mi
3:08:44
Rank: #23097 (-22)
25K → 30K
34:06 | 10:59/mi
20M
3:24:01
Rank: #23084 (+13)
30K → 20M
15:17 | 11:15/mi
21M
3:36:07
Rank: #23078 (+6)
20M → 21M
12:06 | 12:06/mi
35K· 21.75 mi
3:44:23
Rank: #23099 (-21)
21M → 35K
8:16 | 11:03/mi
23M
3:58:36
Rank: #23080 (+19)
35K → 23M
14:13 | 11:21/mi
24M
4:09:49
Rank: #23094 (-14)
23M → 24M
11:13 | 11:13/mi
40K· 24.85 mi
4:19:24
Rank: #23068 (+26)
24M → 40K
9:35 | 11:13/mi
25.2M
4:23:33
Rank: #23070 (-2)
40K → 25.2M
4:09 | 12:02/mi
Finish· 26.22 mi
4:34:36
Rank: #23078 (-8)
25.2M → Finish
11:03 | 10:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:11
Pace9:51 /mi
2nd Half
Distance13.11 mi
Time2:25:25
Pace11:06 /mi
📊Positive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:3430:479:5430:47
9:54
-
10K
6.21 mi12:22:121:00:259:4329:38
9:32
-0:22
15K
9.32 mi12:52:141:30:279:4230:02
9:40
+0:08
20K
12.43 mi13:24:012:02:149:5031:47
10:14
+0:34
Half
13.11 mi13:30:582:09:119:516:57
10:11
-0:03
25K
15.53 mi13:56:252:34:389:5725:27
10:30
+0:19
30K
18.64 mi14:30:313:08:4410:0734:06
10:59
+0:29
20M
20.00 mi14:45:483:24:0110:1215:17
11:15
+0:16
21M
21.00 mi14:57:543:36:0710:1712:06
12:06
+0:51
35K
21.75 mi15:06:103:44:2310:198:16
11:03
-1:03
23M
23.00 mi15:20:233:58:3610:2214:13
11:21
+0:18
24M
24.00 mi15:31:364:09:4910:2511:13
11:13
-0:08
40K
24.85 mi15:41:114:19:2410:269:35
11:13
0:00
25.2M
25.20 mi15:45:204:23:3310:284:09
12:02
+0:49
Finish
26.22 mi15:56:234:34:3610:2911:03
10:51
-1:11

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

9:32 /mi

Average Pace

10:29 /mi

Slowest Pace

12:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:38

56% of race

Time at Steady Pace

1:43:43

38% of race

Time at Slower Pace

16:15

6% of race

Average Pace: 10:28 /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 mi11:52:3430:479:5430:47
9:54
#23228
10K
6.21 mi12:22:121:00:259:4329:38
9:32
#22971
15K
9.32 mi12:52:141:30:279:4230:02
9:40
#22896
20K
12.43 mi13:24:012:02:149:5031:47
10:14
#23026
Half
13.11 mi13:30:582:09:119:516:57
10:11
#23060
25K
15.53 mi13:56:252:34:389:5725:27
10:30
#23075
30K
18.64 mi14:30:313:08:4410:0734:06
10:59
#23097
20M
20.00 mi14:45:483:24:0110:1215:17
11:15
#23084
21M
21.00 mi14:57:543:36:0710:1712:06
12:06
#23078
35K
21.75 mi15:06:103:44:2310:198:16
11:03
#23099
23M
23.00 mi15:20:233:58:3610:2214:13
11:21
#23080
24M
24.00 mi15:31:364:09:4910:2511:13
11:13
#23094
40K
24.85 mi15:41:114:19:2410:269:35
11:13
#23068
25.2M
25.20 mi15:45:204:23:3310:284:09
12:02
#23070
Finish
26.22 mi15:56:234:34:3610:2911:03
10:51
#23078
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi232289513951322720(Top 85%)9198(Top 81%)9198(Top 4162%)
10K6.21 mi3.10 mi22971+2579349+1649349+16422631(Top 85%)9159(Top 80%)9159(Top 4144%)
15K9.32 mi3.11 mi22896+759292+579292+5722720(Top 85%)9198(Top 81%)9198(Top 4162%)
20K12.43 mi3.11 mi23026-1309361-699361-6923348(Top 88%)9538(Top 83%)9538(Top 4316%)
Half13.11 mi0.68 mi23060-349382-219382-2123650(Top 89%)9706(Top 85%)9706(Top 4392%)
25K15.53 mi2.42 mi23075-159398-169398-1623203(Top 87%)9495(Top 83%)9495(Top 4296%)
30K18.64 mi3.11 mi23097-229436-389436-3823057(Top 87%)9485(Top 83%)9485(Top 4292%)
20M20.00 mi1.36 mi23084+139441-59441-523097(Top 87%)9564(Top 84%)9564(Top 4328%)
21M21.00 mi1.00 mi23078+69445-49445-422914(Top 86%)9506(Top 83%)9506(Top 4301%)
35K21.75 mi0.75 mi23099-219469-249469-2423393(Top 88%)9811(Top 86%)9811(Top 4439%)
23M23.00 mi1.25 mi23080+199466+39466+322997(Top 86%)9585(Top 84%)9585(Top 4337%)
24M24.00 mi1.00 mi23094-149483-179483-1723436(Top 88%)9864(Top 86%)9864(Top 4463%)
40K24.85 mi0.85 mi23068+269480+39480+322756(Top 85%)9525(Top 83%)9525(Top 4310%)
25.2M25.20 mi0.35 mi23070-29481-19481-122592(Top 85%)9452(Top 83%)9452(Top 4277%)
Finish26.22 mi1.02 mi23078-89485-49485-423695(Top 89%)10006(Top 88%)10006(Top 4528%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21stories
+97ft-345ft

Overall

22720

Females

9198

F65-69

9198

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

22631

Females

9159

F65-69

9159

10K→15K

6.2 - 9.3 mi

Top 85%
×3stories
+67ft-78ft

Overall

22720

Females

9198

F65-69

9198

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

23348

Females

9538

F65-69

9538

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

23650

Females

9706

F65-69

9706

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

23203

Females

9495

F65-69

9495

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

23057

Females

9485

F65-69

9485

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

23097

Females

9564

F65-69

9564

20M→21M

20.0 - 21.0 mi

Top 86%
×8stories
+106ft-24ft

Overall

22914

Females

9506

F65-69

9506

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

23393

Females

9811

F65-69

9811

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

22997

Females

9585

F65-69

9585

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

23436

Females

9864

F65-69

9864

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22756

Females

9525

F65-69

9525

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22592

Females

9452

F65-69

9452

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

23695

Females

10006

F65-69

10006

Passing Analysis

Category:
Athletes Passed
1181
Passed By
1031
Net Change
+150
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23228
5K → 10K374117+257#23228#22971
10K → 15K181106+75#22971#22896
15K → 20K97227-130#22896#23026
20K → Half1347-34#23026#23060
Half → 25K8398-15#23060#23075
25K → 30K111133-22#23075#23097
30K → 20M6350+13#23097#23084
20M → 21M5145+6#23084#23078
21M → 35K2041-21#23078#23099
35K → 23M5738+19#23099#23080
23M → 24M2943-14#23080#23094
24M → 40K5428+26#23094#23068
40K → 25.2M1719-2#23068#23070
25.2M → Finish3139-8#23070#23078
TOTALS11811031+150
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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