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BOSTON MARATHON 2023

Kelsey Stokes

Bib: 10342•F

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 25%
Gender (Female)
#0 / 11423
Top 7%
Division (F18-39)
#0 / 4884
Top 13%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:37
Rank: #8000
Start → 5K
22:37 | 7:17/mi
10K· 6.21 mi
44:39
Rank: #7670 (+330)
5K → 10K
22:02 | 7:06/mi
15K· 9.32 mi
1:06:52
Rank: #7579 (+91)
10K → 15K
22:13 | 7:09/mi
20K· 12.43 mi
1:29:07
Rank: #7355 (+224)
15K → 20K
22:15 | 7:10/mi
Half· 13.11 mi
1:33:56
Rank: #7314 (+41)
20K → Half
4:49 | 7:04/mi
25K· 15.53 mi
1:51:05
Rank: #7064 (+250)
Half → 25K
17:09 | 7:04/mi
30K· 18.64 mi
2:13:30
Rank: #6761 (+303)
25K → 30K
22:25 | 7:13/mi
20M
2:23:26
Rank: #6658 (+103)
30K → 20M
9:56 | 7:19/mi
21M
2:31:05
Rank: #6549 (+109)
20M → 21M
7:39 | 7:39/mi
35K· 21.75 mi
2:36:22
Rank: #6490 (+59)
21M → 35K
5:17 | 7:04/mi
23M
2:45:41
Rank: #6431 (+59)
35K → 23M
9:19 | 7:26/mi
24M
2:53:09
Rank: #6424 (+7)
23M → 24M
7:28 | 7:28/mi
40K· 24.85 mi
2:59:48
Rank: #6437 (-13)
24M → 40K
6:39 | 7:47/mi
25.2M
3:02:59
Rank: #6515 (-78)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:10:33
Rank: #6542 (-27)
25.2M → Finish
7:34 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:56
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:36:37
Pace7:22 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:4922:377:1722:37
7:17
-
10K
6.21 mi11:10:5144:397:1122:02
7:06
-0:11
15K
9.32 mi11:33:041:06:527:1022:13
7:09
+0:03
20K
12.43 mi11:55:191:29:077:1022:15
7:10
+0:01
Half
13.11 mi12:00:081:33:567:104:49
7:04
-0:06
25K
15.53 mi12:17:171:51:057:0917:09
7:04
0:00
30K
18.64 mi12:39:422:13:307:1022:25
7:13
+0:09
20M
20.00 mi12:49:382:23:267:109:56
7:19
+0:06
21M
21.00 mi12:57:172:31:057:127:39
7:39
+0:20
35K
21.75 mi13:02:342:36:227:115:17
7:04
-0:35
23M
23.00 mi13:11:532:45:417:129:19
7:26
+0:22
24M
24.00 mi13:19:212:53:097:137:28
7:28
+0:02
40K
24.85 mi13:26:002:59:487:146:39
7:47
+0:19
25.2M
25.20 mi13:29:113:02:597:163:11
9:14
+1:27
Finish
26.22 mi13:36:453:10:337:167:34
7:26
-1:48

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

7:04 /mi

Average Pace

7:16 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:53:04

91% of race

Time at Slower Pace

17:29

9% of race

Average Pace: 7:16 /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 mi10:48:4922:377:1722:37
7:17
#8000
10K
6.21 mi11:10:5144:397:1122:02
7:06
#7670
15K
9.32 mi11:33:041:06:527:1022:13
7:09
#7579
20K
12.43 mi11:55:191:29:077:1022:15
7:10
#7355
Half
13.11 mi12:00:081:33:567:104:49
7:04
#7314
25K
15.53 mi12:17:171:51:057:0917:09
7:04
#7064
30K
18.64 mi12:39:422:13:307:1022:25
7:13
#6761
20M
20.00 mi12:49:382:23:267:109:56
7:19
#6658
21M
21.00 mi12:57:172:31:057:127:39
7:39
#6549
35K
21.75 mi13:02:342:36:227:115:17
7:04
#6490
23M
23.00 mi13:11:532:45:417:129:19
7:26
#6431
24M
24.00 mi13:19:212:53:097:137:28
7:28
#6424
40K
24.85 mi13:26:002:59:487:146:39
7:47
#6437
25.2M
25.20 mi13:29:113:02:597:163:11
9:14
#6515
Finish
26.22 mi13:36:453:10:337:167:34
7:26
#6542
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8000101310137481(Top 28%)885(Top 8%)885(Top 18%)
10K6.21 mi3.10 mi7670+330910+103910+1037404(Top 28%)861(Top 8%)861(Top 18%)
15K9.32 mi3.11 mi7579+91896+14896+147481(Top 28%)885(Top 8%)885(Top 18%)
20K12.43 mi3.11 mi7355+224838+58838+586880(Top 26%)753(Top 7%)753(Top 15%)
Half13.11 mi0.68 mi7314+41832+6832+66966(Top 26%)750(Top 7%)750(Top 15%)
25K15.53 mi2.42 mi7064+250773+59773+596000(Top 23%)553(Top 5%)553(Top 11%)
30K18.64 mi3.11 mi6761+303719+54719+545587(Top 21%)521(Top 5%)521(Top 11%)
20M20.00 mi1.36 mi6658+103707+12707+125714(Top 21%)630(Top 6%)630(Top 13%)
21M21.00 mi1.00 mi6549+109692+15692+155387(Top 20%)636(Top 6%)636(Top 13%)
35K21.75 mi0.75 mi6490+59687+5687+55731(Top 22%)677(Top 6%)677(Top 14%)
23M23.00 mi1.25 mi6431+59681+6681+66125(Top 23%)853(Top 7%)853(Top 17%)
24M24.00 mi1.00 mi6424+7692-11692-117492(Top 28%)1475(Top 13%)1475(Top 30%)
40K24.85 mi0.85 mi6437-13706-14706-148545(Top 32%)1947(Top 17%)1947(Top 40%)
25.2M25.20 mi0.35 mi6515-78741-35741-3513804(Top 52%)4615(Top 40%)4615(Top 94%)
Finish26.22 mi1.02 mi6542-27761-20761-207975(Top 30%)1805(Top 16%)1805(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7481

Females

885

F18-39

885

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7404

Females

861

F18-39

861

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7481

Females

885

F18-39

885

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

6880

Females

753

F18-39

753

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

6966

Females

750

F18-39

750

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6000

Females

553

F18-39

553

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5587

Females

521

F18-39

521

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5714

Females

630

F18-39

630

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5387

Females

636

F18-39

636

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5731

Females

677

F18-39

677

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6125

Females

853

F18-39

853

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7492

Females

1475

F18-39

1475

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8545

Females

1947

F18-39

1947

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13804

Females

4615

F18-39

4615

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7975

Females

1805

F18-39

1805

Passing Analysis

Category:
Athletes Passed
2063
Passed By
605
Net Change
+1458
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8000
5K → 10K440110+330#8000#7670
10K → 15K18089+91#7670#7579
15K → 20K24925+224#7579#7355
20K → Half509+41#7355#7314
Half → 25K2544+250#7314#7064
25K → 30K3129+303#7064#6761
30K → 20M12320+103#6761#6658
20M → 21M12011+109#6658#6549
21M → 35K7314+59#6549#6490
35K → 23M9738+59#6490#6431
23M → 24M6255+7#6431#6424
24M → 40K5063-13#6424#6437
40K → 25.2M886-78#6437#6515
25.2M → Finish4572-27#6515#6542
TOTALS2063605+1458
📊

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