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BOSTON MARATHON 2023

Kathryn Ricard

Bib: 11746•F

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 34%
Gender (Female)
#0 / 11423
Top 14%
Division (F18-39)
#0 / 4884
Top 26%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:22
Rank: #7504
Start → 5K
22:22 | 7:12/mi
10K· 6.21 mi
44:50
Rank: #7867 (-363)
5K → 10K
22:28 | 7:14/mi
15K· 9.32 mi
1:07:18
Rank: #7910 (-43)
10K → 15K
22:28 | 7:14/mi
20K· 12.43 mi
1:30:36
Rank: #8185 (-275)
15K → 20K
23:18 | 7:30/mi
Half· 13.11 mi
1:35:41
Rank: #8251 (-66)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:54:16
Rank: #8490 (-239)
Half → 25K
18:35 | 7:40/mi
30K· 18.64 mi
2:18:56
Rank: #8773 (-283)
25K → 30K
24:40 | 7:56/mi
20M
2:29:43
Rank: #8841 (-68)
30K → 20M
10:47 | 7:56/mi
21M
2:38:11
Rank: #8912 (-71)
20M → 21M
8:28 | 8:28/mi
35K· 21.75 mi
2:43:51
Rank: #8896 (+16)
21M → 35K
5:40 | 7:34/mi
23M
2:53:55
Rank: #8945 (-49)
35K → 23M
10:04 | 8:02/mi
24M
3:01:40
Rank: #8943 (+2)
23M → 24M
7:45 | 7:45/mi
40K· 24.85 mi
3:08:28
Rank: #8943
24M → 40K
6:48 | 7:57/mi
25.2M
3:11:11
Rank: #8872 (+71)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
3:19:13
Rank: #8945 (-73)
25.2M → Finish
8:02 | 7:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:41
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:43:32
Pace7:54 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:2522:227:1222:22
7:12
-
10K
6.21 mi11:11:5344:507:1322:28
7:14
+0:02
15K
9.32 mi11:34:211:07:187:1322:28
7:14
0:00
20K
12.43 mi11:57:391:30:367:1723:18
7:30
+0:16
Half
13.11 mi12:02:441:35:417:185:05
7:27
-0:03
25K
15.53 mi12:21:191:54:167:2118:35
7:40
+0:13
30K
18.64 mi12:45:592:18:567:2724:40
7:56
+0:16
20M
20.00 mi12:56:462:29:437:2910:47
7:56
0:00
21M
21.00 mi13:05:142:38:117:328:28
8:28
+0:32
35K
21.75 mi13:10:542:43:517:325:40
7:34
-0:54
23M
23.00 mi13:20:582:53:557:3410:04
8:02
+0:28
24M
24.00 mi13:28:433:01:407:347:45
7:45
-0:17
40K
24.85 mi13:35:313:08:287:356:48
7:57
+0:12
25.2M
25.20 mi13:38:143:11:117:352:43
7:53
-0:04
Finish
26.22 mi13:46:163:19:137:368:02
7:53
0:00

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

7:12 /mi

Average Pace

7:36 /mi

Slowest Pace

8:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:26

69% of race

Time at Steady Pace

1:00:47

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:36 /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 mi10:49:2522:227:1222:22
7:12
#7504
10K
6.21 mi11:11:5344:507:1322:28
7:14
#7867
15K
9.32 mi11:34:211:07:187:1322:28
7:14
#7910
20K
12.43 mi11:57:391:30:367:1723:18
7:30
#8185
Half
13.11 mi12:02:441:35:417:185:05
7:27
#8251
25K
15.53 mi12:21:191:54:167:2118:35
7:40
#8490
30K
18.64 mi12:45:592:18:567:2724:40
7:56
#8773
20M
20.00 mi12:56:462:29:437:2910:47
7:56
#8841
21M
21.00 mi13:05:142:38:117:328:28
8:28
#8912
35K
21.75 mi13:10:542:43:517:325:40
7:34
#8896
23M
23.00 mi13:20:582:53:557:3410:04
8:02
#8945
24M
24.00 mi13:28:433:01:407:347:45
7:45
#8943
40K
24.85 mi13:35:313:08:287:356:48
7:57
#8943
25.2M
25.20 mi13:38:143:11:117:352:43
7:53
#8872
Finish
26.22 mi13:46:163:19:137:368:02
7:53
#8945
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi75048458458033(Top 30%)1083(Top 9%)1083(Top 22%)
10K6.21 mi3.10 mi7867-363972-127972-1278353(Top 31%)1172(Top 10%)1172(Top 24%)
15K9.32 mi3.11 mi7910-431001-291001-298033(Top 30%)1083(Top 9%)1083(Top 22%)
20K12.43 mi3.11 mi8185-2751116-1151116-1159315(Top 35%)1607(Top 14%)1607(Top 33%)
Half13.11 mi0.68 mi8251-661144-281144-289867(Top 37%)1822(Top 16%)1822(Top 37%)
25K15.53 mi2.42 mi8490-2391256-1121256-11210040(Top 38%)2016(Top 18%)2016(Top 41%)
30K18.64 mi3.11 mi8773-2831395-1391395-13910412(Top 39%)2360(Top 21%)2360(Top 48%)
20M20.00 mi1.36 mi8841-681442-471442-479835(Top 37%)2176(Top 19%)2176(Top 45%)
21M21.00 mi1.00 mi8912-711491-491491-4910291(Top 39%)2518(Top 22%)2518(Top 52%)
35K21.75 mi0.75 mi8896+161494-31494-39119(Top 34%)1969(Top 17%)1969(Top 40%)
23M23.00 mi1.25 mi8945-491545-511545-5110050(Top 38%)2527(Top 22%)2527(Top 52%)
24M24.00 mi1.00 mi8943+21574-291574-299438(Top 35%)2299(Top 20%)2299(Top 47%)
40K24.85 mi0.85 mi89431589-151589-159744(Top 37%)2520(Top 22%)2520(Top 52%)
25.2M25.20 mi0.35 mi8872+711577+121577+125938(Top 22%)1065(Top 9%)1065(Top 22%)
Finish26.22 mi1.02 mi8945-731617-401617-4011225(Top 42%)3329(Top 29%)3329(Top 68%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

8033

Females

1083

F18-39

1083

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8353

Females

1172

F18-39

1172

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

8033

Females

1083

F18-39

1083

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9315

Females

1607

F18-39

1607

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9867

Females

1822

F18-39

1822

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10040

Females

2016

F18-39

2016

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

10412

Females

2360

F18-39

2360

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9835

Females

2176

F18-39

2176

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10291

Females

2518

F18-39

2518

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9119

Females

1969

F18-39

1969

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10050

Females

2527

F18-39

2527

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9438

Females

2299

F18-39

2299

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9744

Females

2520

F18-39

2520

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5938

Females

1065

F18-39

1065

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11225

Females

3329

F18-39

3329

Passing Analysis

Category:
Athletes Passed
877
Passed By
2318
Net Change
-1441
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7504
5K → 10K95458-363#7504#7867
10K → 15K124167-43#7867#7910
15K → 20K59334-275#7910#8185
20K → Half874-66#8185#8251
Half → 25K52291-239#8251#8490
25K → 30K86369-283#8490#8773
30K → 20M60128-68#8773#8841
20M → 21M56127-71#8841#8912
21M → 35K5034+16#8912#8896
35K → 23M57106-49#8896#8945
23M → 24M7270+2#8945#8943
24M → 40K52520#8943#8943
40K → 25.2M732+71#8943#8872
25.2M → Finish33106-73#8872#8945
TOTALS8772318-1441
📊

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