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BOSTON MARATHON 2023

Kinsey Forston

Bib: 18098•F

IN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 43%
Gender (Female)
#0 / 11423
Top 24%
Division (F18-39)
#0 / 4884
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:16
Rank: #12460
Start → 5K
24:16 | 7:49/mi
10K· 6.21 mi
48:01
Rank: #12089 (+371)
5K → 10K
23:45 | 7:39/mi
15K· 9.32 mi
1:11:58
Rank: #11976 (+113)
10K → 15K
23:57 | 7:43/mi
20K· 12.43 mi
1:36:16
Rank: #11927 (+49)
15K → 20K
24:18 | 7:49/mi
Half· 13.11 mi
1:41:30
Rank: #11924 (+3)
20K → Half
5:14 | 7:40/mi
25K· 15.53 mi
2:00:28
Rank: #11766 (+158)
Half → 25K
18:58 | 7:49/mi
30K· 18.64 mi
2:25:33
Rank: #11689 (+77)
25K → 30K
25:05 | 8:04/mi
20M
2:36:33
Rank: #11605 (+84)
30K → 20M
11:00 | 8:06/mi
21M
2:45:11
Rank: #11568 (+37)
20M → 21M
8:38 | 8:38/mi
35K· 21.75 mi
2:50:56
Rank: #11482 (+86)
21M → 35K
5:45 | 7:41/mi
23M
3:01:11
Rank: #11457 (+25)
35K → 23M
10:15 | 8:11/mi
24M
3:09:10
Rank: #11427 (+30)
23M → 24M
7:59 | 7:59/mi
40K· 24.85 mi
3:16:06
Rank: #11395 (+32)
24M → 40K
6:56 | 8:07/mi
25.2M
3:19:07
Rank: #11376 (+19)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:27:05
Rank: #11321 (+55)
25.2M → Finish
7:58 | 7:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:30
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:45:35
Pace8:03 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4224:167:4924:16
7:49
-
10K
6.21 mi11:39:2748:017:4423:45
7:39
-0:10
15K
9.32 mi12:03:241:11:587:4323:57
7:43
+0:04
20K
12.43 mi12:27:421:36:167:4524:18
7:49
+0:06
Half
13.11 mi12:32:561:41:307:455:14
7:40
-0:09
25K
15.53 mi12:51:542:00:287:4518:58
7:49
+0:09
30K
18.64 mi13:16:592:25:337:4825:05
8:04
+0:15
20M
20.00 mi13:27:592:36:337:5011:00
8:06
+0:02
21M
21.00 mi13:36:372:45:117:528:38
8:38
+0:32
35K
21.75 mi13:42:222:50:567:525:45
7:41
-0:57
23M
23.00 mi13:52:373:01:117:5310:15
8:11
+0:30
24M
24.00 mi14:00:363:09:107:537:59
7:59
-0:12
40K
24.85 mi14:07:323:16:067:536:56
8:07
+0:08
25.2M
25.20 mi14:10:333:19:077:543:01
8:45
+0:38
Finish
26.22 mi14:18:313:27:057:547:58
7:49
-0:56

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

7:39 /mi

Average Pace

7:54 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:26

94% of race

Time at Steady Pace

11:39

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:54 /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 mi11:15:4224:167:4924:16
7:49
#12460
10K
6.21 mi11:39:2748:017:4423:45
7:39
#12089
15K
9.32 mi12:03:241:11:587:4323:57
7:43
#11976
20K
12.43 mi12:27:421:36:167:4524:18
7:49
#11927
Half
13.11 mi12:32:561:41:307:455:14
7:40
#11924
25K
15.53 mi12:51:542:00:287:4518:58
7:49
#11766
30K
18.64 mi13:16:592:25:337:4825:05
8:04
#11689
20M
20.00 mi13:27:592:36:337:5011:00
8:06
#11605
21M
21.00 mi13:36:372:45:117:528:38
8:38
#11568
35K
21.75 mi13:42:222:50:567:525:45
7:41
#11482
23M
23.00 mi13:52:373:01:117:5310:15
8:11
#11457
24M
24.00 mi14:00:363:09:107:537:59
7:59
#11427
40K
24.85 mi14:07:323:16:067:536:56
8:07
#11395
25.2M
25.20 mi14:10:333:19:077:543:01
8:45
#11376
Finish
26.22 mi14:18:313:27:057:547:58
7:49
#11321
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi124603131313111924(Top 45%)2858(Top 25%)2858(Top 59%)
10K6.21 mi3.10 mi12089+3712908+2232908+22311754(Top 44%)2730(Top 24%)2730(Top 56%)
15K9.32 mi3.11 mi11976+1132879+292879+2911924(Top 45%)2858(Top 25%)2858(Top 59%)
20K12.43 mi3.11 mi11927+492873+62873+611933(Top 45%)2930(Top 26%)2930(Top 60%)
Half13.11 mi0.68 mi11924+32869+42869+411686(Top 44%)2730(Top 24%)2730(Top 56%)
25K15.53 mi2.42 mi11766+1582794+752794+7511306(Top 42%)2662(Top 23%)2662(Top 55%)
30K18.64 mi3.11 mi11689+772802-82802-811472(Top 43%)2886(Top 25%)2886(Top 59%)
20M20.00 mi1.36 mi11605+842771+312771+3111002(Top 41%)2735(Top 24%)2735(Top 56%)
21M21.00 mi1.00 mi11568+372770+12770+111275(Top 42%)3014(Top 26%)3014(Top 62%)
35K21.75 mi0.75 mi11482+862738+322738+329885(Top 37%)2310(Top 20%)2310(Top 47%)
23M23.00 mi1.25 mi11457+252747-92747-911115(Top 42%)3069(Top 27%)3069(Top 63%)
24M24.00 mi1.00 mi11427+302750-32750-311138(Top 42%)3162(Top 28%)3162(Top 65%)
40K24.85 mi0.85 mi11395+322757-72757-710789(Top 41%)3037(Top 27%)3037(Top 62%)
25.2M25.20 mi0.35 mi11376+192758-12758-111075(Top 42%)3233(Top 28%)3233(Top 66%)
Finish26.22 mi1.02 mi11321+552750+82750+810826(Top 41%)3100(Top 27%)3100(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

11924

Females

2858

F18-39

2858

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11754

Females

2730

F18-39

2730

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

11924

Females

2858

F18-39

2858

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

11933

Females

2930

F18-39

2930

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11686

Females

2730

F18-39

2730

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11306

Females

2662

F18-39

2662

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

11472

Females

2886

F18-39

2886

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

11002

Females

2735

F18-39

2735

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11275

Females

3014

F18-39

3014

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

9885

Females

2310

F18-39

2310

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

11115

Females

3069

F18-39

3069

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11138

Females

3162

F18-39

3162

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10789

Females

3037

F18-39

3037

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11075

Females

3233

F18-39

3233

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10826

Females

3100

F18-39

3100

Passing Analysis

Category:
Athletes Passed
2191
Passed By
1052
Net Change
+1139
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12460
5K → 10K532161+371#12460#12089
10K → 15K258145+113#12089#11976
15K → 20K188139+49#11976#11927
20K → Half2825+3#11927#11924
Half → 25K22163+158#11924#11766
25K → 30K219142+77#11766#11689
30K → 20M13753+84#11689#11605
20M → 21M10366+37#11605#11568
21M → 35K10216+86#11568#11482
35K → 23M10782+25#11482#11457
23M → 24M7545+30#11457#11427
24M → 40K7947+32#11427#11395
40K → 25.2M4425+19#11395#11376
25.2M → Finish9843+55#11376#11321
TOTALS21911052+1139
📊

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