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BOSTON MARATHON 2023

Christina Pashou

Bib: 30977•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:29
Rank: #23773
Start → 5K
31:29 | 10:08/mi
10K· 6.21 mi
1:01:58
Rank: #23566 (+207)
5K → 10K
30:29 | 9:49/mi
15K· 9.32 mi
1:33:00
Rank: #23557 (+9)
10K → 15K
31:02 | 9:59/mi
20K· 12.43 mi
2:07:22
Rank: #23910 (-353)
15K → 20K
34:22 | 11:04/mi
Half· 13.11 mi
2:14:17
Rank: #23894 (+16)
20K → Half
6:55 | 10:08/mi
25K· 15.53 mi
2:40:10
Rank: #23795 (+99)
Half → 25K
25:53 | 10:41/mi
30K· 18.64 mi
3:16:45
Rank: #23911 (-116)
25K → 30K
36:35 | 11:47/mi
20M
3:33:12
Rank: #23959 (-48)
30K → 20M
16:27 | 12:06/mi
21M
3:46:32
Rank: #24029 (-70)
20M → 21M
13:20 | 13:20/mi
35K· 21.75 mi
3:55:05
Rank: #24023 (+6)
21M → 35K
8:33 | 11:26/mi
23M
4:09:35
Rank: #23996 (+27)
35K → 23M
14:30 | 11:35/mi
24M
4:20:57
Rank: #23984 (+12)
23M → 24M
11:22 | 11:22/mi
40K· 24.85 mi
4:30:56
Rank: #23964 (+20)
24M → 40K
9:59 | 11:41/mi
25.2M
4:35:28
Rank: #23971 (-7)
40K → 25.2M
4:32 | 13:09/mi
Finish· 26.22 mi
4:45:43
Rank: #23915 (+56)
25.2M → Finish
10:15 | 10:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:17
Pace10:15 /mi
2nd Half
Distance13.11 mi
Time2:31:26
Pace11:33 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:5731:2910:0831:29
10:08
-
10K
6.21 mi12:20:261:01:589:5830:29
9:49
-0:19
15K
9.32 mi12:51:281:33:009:5931:02
9:59
+0:10
20K
12.43 mi13:25:502:07:2210:1534:22
11:04
+1:05
Half
13.11 mi13:32:452:14:1710:156:55
10:08
-0:56
25K
15.53 mi13:58:382:40:1010:1925:53
10:41
+0:33
30K
18.64 mi14:35:133:16:4510:3336:35
11:47
+1:06
20M
20.00 mi14:51:403:33:1210:4016:27
12:06
+0:19
21M
21.00 mi15:05:003:46:3210:4713:20
13:20
+1:14
35K
21.75 mi15:13:333:55:0510:498:33
11:26
-1:54
23M
23.00 mi15:28:034:09:3510:5114:30
11:35
+0:09
24M
24.00 mi15:39:254:20:5710:5211:22
11:22
-0:13
40K
24.85 mi15:49:244:30:5610:549:59
11:41
+0:19
25.2M
25.20 mi15:53:564:35:2810:564:32
13:09
+1:28
Finish
26.22 mi16:04:114:45:4310:5410:15
10:04
-3:05

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

9:49 /mi

Average Pace

10:54 /mi

Slowest Pace

13:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:03

48% of race

Time at Steady Pace

1:55:21

40% of race

Time at Slower Pace

34:19

12% of race

Average Pace: 10:54 /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 mi11:49:5731:2910:0831:29
10:08
#23773
10K
6.21 mi12:20:261:01:589:5830:29
9:49
#23566
15K
9.32 mi12:51:281:33:009:5931:02
9:59
#23557
20K
12.43 mi13:25:502:07:2210:1534:22
11:04
#23910
Half
13.11 mi13:32:452:14:1710:156:55
10:08
#23894
25K
15.53 mi13:58:382:40:1010:1925:53
10:41
#23795
30K
18.64 mi14:35:133:16:4510:3336:35
11:47
#23911
20M
20.00 mi14:51:403:33:1210:4016:27
12:06
#23959
21M
21.00 mi15:05:003:46:3210:4713:20
13:20
#24029
35K
21.75 mi15:13:333:55:0510:498:33
11:26
#24023
23M
23.00 mi15:28:034:09:3510:5114:30
11:35
#23996
24M
24.00 mi15:39:254:20:5710:5211:22
11:22
#23984
40K
24.85 mi15:49:244:30:5610:549:59
11:41
#23964
25.2M
25.20 mi15:53:564:35:2810:564:32
13:09
#23971
Finish
26.22 mi16:04:114:45:4310:5410:15
10:04
#23915
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi237739780978023486(Top 88%)9601(Top 84%)9601(Top 197%)
10K6.21 mi3.10 mi23566+2079658+1229658+12223307(Top 88%)9516(Top 83%)9516(Top 195%)
15K9.32 mi3.11 mi23557+99645+139645+1323486(Top 88%)9601(Top 84%)9601(Top 197%)
20K12.43 mi3.11 mi23910-3539837-1929837-19224706(Top 93%)10308(Top 90%)10308(Top 211%)
Half13.11 mi0.68 mi23894+169829+89829+823572(Top 89%)9668(Top 85%)9668(Top 198%)
25K15.53 mi2.42 mi23795+999786+439786+4323480(Top 88%)9657(Top 85%)9657(Top 198%)
30K18.64 mi3.11 mi23911-1169867-819867-8124229(Top 91%)10140(Top 89%)10140(Top 208%)
20M20.00 mi1.36 mi23959-489900-339900-3324328(Top 91%)10249(Top 90%)10249(Top 210%)
21M21.00 mi1.00 mi24029-709959-599959-5924430(Top 92%)10306(Top 90%)10306(Top 211%)
35K21.75 mi0.75 mi24023+69956+39956+324008(Top 90%)10134(Top 89%)10134(Top 207%)
23M23.00 mi1.25 mi23996+279956995623397(Top 88%)9804(Top 86%)9804(Top 201%)
24M24.00 mi1.00 mi23984+129955+19955+123693(Top 89%)9997(Top 88%)9997(Top 205%)
40K24.85 mi0.85 mi23964+209955995523480(Top 88%)9928(Top 87%)9928(Top 203%)
25.2M25.20 mi0.35 mi23971-79958-39958-324155(Top 91%)10260(Top 90%)10260(Top 210%)
Finish26.22 mi1.02 mi23915+569935+239935+2321942(Top 82%)9093(Top 80%)9093(Top 186%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

23486

Females

9601

F18-39

9601

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

23307

Females

9516

F18-39

9516

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

23486

Females

9601

F18-39

9601

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

24706

Females

10308

F18-39

10308

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

23572

Females

9668

F18-39

9668

Half→25K

13.1 - 15.5 mi

Top 88%
×4stories
+66ft-88ft

Overall

23480

Females

9657

F18-39

9657

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

24229

Females

10140

F18-39

10140

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

24328

Females

10249

F18-39

10249

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

24430

Females

10306

F18-39

10306

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

24008

Females

10134

F18-39

10134

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

23397

Females

9804

F18-39

9804

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

23693

Females

9997

F18-39

9997

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23480

Females

9928

F18-39

9928

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24155

Females

10260

F18-39

10260

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

21942

Females

9093

F18-39

9093

Passing Analysis

Category:
Athletes Passed
982
Passed By
1124
Net Change
-142
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23773
5K → 10K327120+207#23773#23566
10K → 15K125116+9#23566#23557
15K → 20K32385-353#23557#23910
20K → Half3620+16#23910#23894
Half → 25K13637+99#23894#23795
25K → 30K71187-116#23795#23911
30K → 20M2674-48#23911#23959
20M → 21M2292-70#23959#24029
21M → 35K2216+6#24029#24023
35K → 23M5023+27#24023#23996
23M → 24M2816+12#23996#23984
24M → 40K3919+20#23984#23964
40K → 25.2M916-7#23964#23971
25.2M → Finish593+56#23971#23915
TOTALS9821124-142
📊

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