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BOSTON MARATHON 2023

Frances Miller

Bib: 24255•F

NC

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

Start
0:00:00
Race begins
5K· 3.11 mi
30:31
Rank: #22985
Start → 5K
30:31 | 9:49/mi
10K· 6.21 mi
1:00:20
Rank: #22934 (+51)
5K → 10K
29:49 | 9:36/mi
15K· 9.32 mi
1:30:41
Rank: #22968 (-34)
10K → 15K
30:21 | 9:46/mi
20K· 12.43 mi
2:01:36
Rank: #22896 (+72)
15K → 20K
30:55 | 9:57/mi
Half· 13.11 mi
2:08:26
Rank: #22927 (-31)
20K → Half
6:50 | 10:01/mi
25K· 15.53 mi
2:32:58
Rank: #22843 (+84)
Half → 25K
24:32 | 10:07/mi
30K· 18.64 mi
3:05:19
Rank: #22672 (+171)
25K → 30K
32:21 | 10:25/mi
20M
3:19:47
Rank: #22611 (+61)
30K → 20M
14:28 | 10:39/mi
21M
3:31:15
Rank: #22570 (+41)
20M → 21M
11:28 | 11:28/mi
35K· 21.75 mi
3:39:07
Rank: #22548 (+22)
21M → 35K
7:52 | 10:31/mi
23M
3:54:10
Rank: #22661 (-113)
35K → 23M
15:03 | 12:01/mi
24M
4:05:49
Rank: #22740 (-79)
23M → 24M
11:39 | 11:39/mi
40K· 24.85 mi
4:18:09
Rank: #22956 (-216)
24M → 40K
12:20 | 14:25/mi
25.2M
4:22:47
Rank: #22994 (-38)
40K → 25.2M
4:38 | 13:26/mi
Finish· 26.22 mi
4:38:27
Rank: #23407 (-413)
25.2M → Finish
15:40 | 15:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:26
Pace9:48 /mi
2nd Half
Distance13.11 mi
Time2:30:01
Pace11:27 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:3730:319:4930:31
9:49
-
10K
6.21 mi12:16:261:00:209:4329:49
9:36
-0:13
15K
9.32 mi12:46:471:30:419:4430:21
9:46
+0:10
20K
12.43 mi13:17:422:01:369:4730:55
9:57
+0:11
Half
13.11 mi13:24:322:08:269:486:50
10:01
+0:04
25K
15.53 mi13:49:042:32:589:5124:32
10:07
+0:06
30K
18.64 mi14:21:253:05:199:5632:21
10:25
+0:18
20M
20.00 mi14:35:533:19:479:5914:28
10:39
+0:14
21M
21.00 mi14:47:213:31:1510:0411:28
11:28
+0:49
35K
21.75 mi14:55:133:39:0710:057:52
10:31
-0:57
23M
23.00 mi15:10:163:54:1010:1115:03
12:01
+1:30
24M
24.00 mi15:21:554:05:4910:1511:39
11:39
-0:22
40K
24.85 mi15:34:154:18:0910:2312:20
14:25
+2:46
25.2M
25.20 mi15:38:534:22:4710:264:38
13:26
-0:59
Finish
26.22 mi15:54:334:38:2710:3815:40
15:22
+1:56

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

9:36 /mi

Average Pace

10:38 /mi

Slowest Pace

15:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

29:49

11% of race

Time at Steady Pace

2:57:50

64% of race

Time at Slower Pace

1:10:48

25% of race

Average Pace: 10:37 /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 mi11:46:3730:319:4930:31
9:49
#22985
10K
6.21 mi12:16:261:00:209:4329:49
9:36
#22934
15K
9.32 mi12:46:471:30:419:4430:21
9:46
#22968
20K
12.43 mi13:17:422:01:369:4730:55
9:57
#22896
Half
13.11 mi13:24:322:08:269:486:50
10:01
#22927
25K
15.53 mi13:49:042:32:589:5124:32
10:07
#22843
30K
18.64 mi14:21:253:05:199:5632:21
10:25
#22672
20M
20.00 mi14:35:533:19:479:5914:28
10:39
#22611
21M
21.00 mi14:47:213:31:1510:0411:28
11:28
#22570
35K
21.75 mi14:55:133:39:0710:057:52
10:31
#22548
23M
23.00 mi15:10:163:54:1010:1115:03
12:01
#22661
24M
24.00 mi15:21:554:05:4910:1511:39
11:39
#22740
40K
24.85 mi15:34:154:18:0910:2312:20
14:25
#22956
25.2M
25.20 mi15:38:534:22:4710:264:38
13:26
#22994
Finish
26.22 mi15:54:334:38:2710:3815:40
15:22
#23407
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi229859382938222973(Top 86%)9330(Top 82%)9330(Top 1770%)
10K6.21 mi3.10 mi22934+519324+589324+5822798(Top 86%)9233(Top 81%)9233(Top 1752%)
15K9.32 mi3.11 mi22968-349337-139337-1322973(Top 86%)9330(Top 82%)9330(Top 1770%)
20K12.43 mi3.11 mi22896+729293+449293+4422797(Top 86%)9247(Top 81%)9247(Top 1755%)
Half13.11 mi0.68 mi22927-319311-189311-1823326(Top 88%)9535(Top 83%)9535(Top 1809%)
25K15.53 mi2.42 mi22843+849278+339278+3322474(Top 84%)9102(Top 80%)9102(Top 1727%)
30K18.64 mi3.11 mi22672+1719220+589220+5822036(Top 83%)8931(Top 78%)8931(Top 1695%)
20M20.00 mi1.36 mi22611+619200+209200+2022044(Top 83%)9005(Top 79%)9005(Top 1709%)
21M21.00 mi1.00 mi22570+419178+229178+2221835(Top 82%)8908(Top 78%)8908(Top 1690%)
35K21.75 mi0.75 mi22548+229168+109168+1022437(Top 84%)9291(Top 81%)9291(Top 1763%)
23M23.00 mi1.25 mi22661-1139243-759243-7524043(Top 90%)10151(Top 89%)10151(Top 1926%)
24M24.00 mi1.00 mi22740-799298-559298-5524078(Top 90%)10198(Top 89%)10198(Top 1935%)
40K24.85 mi0.85 mi22956-2169421-1239421-12325917(Top 97%)11135(Top 97%)11135(Top 2113%)
25.2M25.20 mi0.35 mi22994-389439-189439-1824465(Top 92%)10414(Top 91%)10414(Top 1976%)
Finish26.22 mi1.02 mi23407-4139666-2279666-22726533(Top 100%)11397(Top 100%)11397(Top 2163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

22973

Females

9330

F60-64

9330

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

22798

Females

9233

F60-64

9233

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

22973

Females

9330

F60-64

9330

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

22797

Females

9247

F60-64

9247

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

23326

Females

9535

F60-64

9535

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

22474

Females

9102

F60-64

9102

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

22036

Females

8931

F60-64

8931

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

22044

Females

9005

F60-64

9005

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

21835

Females

8908

F60-64

8908

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

22437

Females

9291

F60-64

9291

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

24043

Females

10151

F60-64

10151

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

24078

Females

10198

F60-64

10198

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

25917

Females

11135

F60-64

11135

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

24465

Females

10414

F60-64

10414

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2stories
+22ft-21ft

Overall

26533

Females

11397

F60-64

11397

Passing Analysis

Category:
Athletes Passed
1173
Passed By
1595
Net Change
-422
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22985
5K → 10K254203+51#22985#22934
10K → 15K128162-34#22934#22968
15K → 20K15785+72#22968#22896
20K → Half1849-31#22896#22927
Half → 25K13551+84#22927#22843
25K → 30K21544+171#22843#22672
30K → 20M9332+61#22672#22611
20M → 21M7231+41#22611#22570
21M → 35K4422+22#22570#22548
35K → 23M30143-113#22548#22661
23M → 24M1897-79#22661#22740
24M → 40K5221-216#22740#22956
40K → 25.2M139-38#22956#22994
25.2M → Finish3416-413#22994#23407
TOTALS11731595-422
📊

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