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BOSTON MARATHON 2023

Frances Ashbolt

Bib: 24331•F

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Age Group (F60-64)
#0 / 527
Top 25%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
26:32
Rank: #17856
Start → 5K
26:32 | 8:32/mi
10K· 6.21 mi
53:17
Rank: #18376 (-520)
5K → 10K
26:45 | 8:37/mi
15K· 9.32 mi
1:20:54
Rank: #18927 (-551)
10K → 15K
27:37 | 8:53/mi
20K· 12.43 mi
1:48:17
Rank: #18864 (+63)
15K → 20K
27:23 | 8:49/mi
Half· 13.11 mi
1:54:05
Rank: #18804 (+60)
20K → Half
5:48 | 8:30/mi
25K· 15.53 mi
2:15:45
Rank: #18799 (+5)
Half → 25K
21:40 | 8:56/mi
30K· 18.64 mi
2:45:08
Rank: #18881 (-82)
25K → 30K
29:23 | 9:27/mi
20M
2:58:05
Rank: #18898 (-17)
30K → 20M
12:57 | 9:32/mi
21M
3:09:09
Rank: #19091 (-193)
20M → 21M
11:04 | 11:04/mi
35K· 21.75 mi
3:16:00
Rank: #19072 (+19)
21M → 35K
6:51 | 9:09/mi
23M
3:27:49
Rank: #19012 (+60)
35K → 23M
11:49 | 9:26/mi
24M
3:37:10
Rank: #19001 (+11)
23M → 24M
9:21 | 9:21/mi
40K· 24.85 mi
3:45:28
Rank: #19005 (-4)
24M → 40K
8:18 | 9:42/mi
25.2M
3:49:06
Rank: #19015 (-10)
40K → 25.2M
3:38 | 10:32/mi
Finish· 26.22 mi
3:58:46
Rank: #19090 (-75)
25.2M → Finish
9:40 | 9:29/mi
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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:05
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time2:04:41
Pace9:31 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:3826:328:3226:32
8:32
-
10K
6.21 mi12:08:2353:178:3526:45
8:37
+0:05
15K
9.32 mi12:36:001:20:548:4127:37
8:53
+0:16
20K
12.43 mi13:03:231:48:178:4327:23
8:49
-0:04
Half
13.11 mi13:09:111:54:058:425:48
8:30
-0:19
25K
15.53 mi13:30:512:15:458:4421:40
8:56
+0:26
30K
18.64 mi14:00:142:45:088:5229:23
9:27
+0:31
20M
20.00 mi14:13:112:58:058:5412:57
9:32
+0:05
21M
21.00 mi14:24:153:09:099:0011:04
11:04
+1:32
35K
21.75 mi14:31:063:16:009:016:51
9:09
-1:55
23M
23.00 mi14:42:553:27:499:0211:49
9:26
+0:17
24M
24.00 mi14:52:163:37:109:039:21
9:21
-0:05
40K
24.85 mi15:00:343:45:289:048:18
9:42
+0:21
25.2M
25.20 mi15:04:123:49:069:053:38
10:32
+0:50
Finish
26.22 mi15:13:523:58:469:079:40
9:29
-1:03

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:30 /mi

Average Pace

9:07 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:15:45

57% of race

Time at Steady Pace

1:20:01

34% of race

Time at Slower Pace

23:00

10% of race

Average Pace: 9:06 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:41:3826:328:3226:32
8:32
#17856
10K
6.21 mi12:08:2353:178:3526:45
8:37
#18376
15K
9.32 mi12:36:001:20:548:4127:37
8:53
#18927
20K
12.43 mi13:03:231:48:178:4327:23
8:49
#18864
Half
13.11 mi13:09:111:54:058:425:48
8:30
#18804
25K
15.53 mi13:30:512:15:458:4421:40
8:56
#18799
30K
18.64 mi14:00:142:45:088:5229:23
9:27
#18881
20M
20.00 mi14:13:112:58:058:5412:57
9:32
#18898
21M
21.00 mi14:24:153:09:099:0011:04
11:04
#19091
35K
21.75 mi14:31:063:16:009:016:51
9:09
#19072
23M
23.00 mi14:42:553:27:499:0211:49
9:26
#19012
24M
24.00 mi14:52:163:37:109:039:21
9:21
#19001
40K
24.85 mi15:00:343:45:289:048:18
9:42
#19005
25.2M
25.20 mi15:04:123:49:069:053:38
10:32
#19015
Finish
26.22 mi15:13:523:58:469:079:40
9:29
#19090
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi178566461646119996(Top 75%)7682(Top 67%)7682(Top 1458%)
10K6.21 mi3.10 mi18376-5206745-2846745-28418904(Top 71%)7031(Top 62%)7031(Top 1334%)
15K9.32 mi3.11 mi18927-5517089-3447089-34419996(Top 75%)7682(Top 67%)7682(Top 1458%)
20K12.43 mi3.11 mi18864+637039+507039+5018775(Top 71%)6953(Top 61%)6953(Top 1319%)
Half13.11 mi0.68 mi18804+607006+337006+3317786(Top 67%)6364(Top 56%)6364(Top 1208%)
25K15.53 mi2.42 mi18799+57010-47010-418662(Top 70%)6943(Top 61%)6943(Top 1317%)
30K18.64 mi3.11 mi18881-827068-587068-5819277(Top 72%)7343(Top 64%)7343(Top 1393%)
20M20.00 mi1.36 mi18898-177101-337101-3318986(Top 71%)7292(Top 64%)7292(Top 1384%)
21M21.00 mi1.00 mi19091-1937222-1217222-12120966(Top 79%)8439(Top 74%)8439(Top 1601%)
35K21.75 mi0.75 mi19072+197216+67216+618598(Top 70%)7167(Top 63%)7167(Top 1360%)
23M23.00 mi1.25 mi19012+607192+247192+2418093(Top 68%)6920(Top 61%)6920(Top 1313%)
24M24.00 mi1.00 mi19001+117201-97201-918668(Top 70%)7260(Top 64%)7260(Top 1378%)
40K24.85 mi0.85 mi19005-47204-37204-319061(Top 72%)7531(Top 66%)7531(Top 1429%)
25.2M25.20 mi0.35 mi19015-107211-77211-719238(Top 72%)7633(Top 67%)7633(Top 1448%)
Finish26.22 mi1.02 mi19090-757259-487259-4820074(Top 75%)8042(Top 70%)8042(Top 1526%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

19996

Females

7682

F60-64

7682

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

18904

Females

7031

F60-64

7031

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

19996

Females

7682

F60-64

7682

15K→20K

9.3 - 12.4 mi

Top 71%
×5stories
+106ft-86ft

Overall

18775

Females

6953

F60-64

6953

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

17786

Females

6364

F60-64

6364

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

18662

Females

6943

F60-64

6943

25K→30K

15.5 - 18.6 mi

Top 72%
×9stories
+181ft-148ft

Overall

19277

Females

7343

F60-64

7343

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

18986

Females

7292

F60-64

7292

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

20966

Females

8439

F60-64

8439

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

18598

Females

7167

F60-64

7167

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

18093

Females

6920

F60-64

6920

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

18668

Females

7260

F60-64

7260

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

19061

Females

7531

F60-64

7531

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

19238

Females

7633

F60-64

7633

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

20074

Females

8042

F60-64

8042

Passing Analysis

Category:
Athletes Passed
1130
Passed By
2364
Net Change
-1234
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17856
5K → 10K128648-520#17856#18376
10K → 15K50601-551#18376#18927
15K → 20K196133+63#18927#18864
20K → Half655+60#18864#18804
Half → 25K120115+5#18804#18799
25K → 30K148230-82#18799#18881
30K → 20M7895-17#18881#18898
20M → 21M35228-193#18898#19091
21M → 35K4829+19#19091#19072
35K → 23M10646+60#19072#19012
23M → 24M6453+11#19012#19001
24M → 40K5054-4#19001#19005
40K → 25.2M1828-10#19005#19015
25.2M → Finish2499-75#19015#19090
TOTALS11302364-1234
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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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