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BOSTON MARATHON 2023

Victoria Cooke

IL

Bib: 14646 F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 40%
Gender (Female)
#0 / 11423
Top 21%
Division (F18-39)
#0 / 4884
Top 37%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:43/mi
23:59
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:46/mi
48:06
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:39/mi
1:11:51
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:43/mi
1:35:51
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:30/mi
1:40:58
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:59/mi
2:00:20
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:57/mi
2:25:01
↑ 181↓ 1480.2%
138 ft elev
20M
8:04/mi
2:35:59
↑ 64↓ 500.2%
148 ft elev
21M
8:13/mi
2:44:12
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:48/mi
2:50:02
↑ 17↓ 861.7%
156 ft elev
23M
8:10/mi
3:00:16
↑ 23↓ 630.6%
116 ft elev
24M
7:57/mi
3:08:13
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:55/mi
3:14:59
↓ 200.3%
20 ft elev
25.2M
7:56/mi
3:17:43
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:02/mi
3:24:53
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:40:587:42 /mi⚡ faster
2nd Half
1:43:557:56 /mi+2.9%
Positive split — 2.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2023:597:4323:59
7:43
-
10K
6.21 mi11:17:2748:067:4424:07
7:46
+0:03
15K
9.32 mi11:41:121:11:517:4323:45
7:39
-0:07
20K
12.43 mi12:05:121:35:517:4324:00
7:43
+0:04
Half
13.11 mi12:10:191:40:587:425:07
7:30
-0:13
25K
15.53 mi12:29:412:00:207:4519:22
7:59
+0:29
30K
18.64 mi12:54:222:25:017:4724:41
7:57
-0:02
20M
20.00 mi13:05:202:35:597:4810:58
8:04
+0:07
21M
21.00 mi13:13:332:44:127:498:13
8:13
+0:09
35K
21.75 mi13:19:232:50:027:495:50
7:48
-0:25
23M
23.00 mi13:29:373:00:167:5010:14
8:10
+0:22
24M
24.00 mi13:37:343:08:137:517:57
7:57
-0:13
40K
24.85 mi13:44:203:14:597:516:46
7:55
-0:02
25.2M
25.20 mi13:47:043:17:437:512:44
7:56
+0:01
Finish
26.22 mi13:54:143:24:537:497:10
7:02
-0:54

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

7:02 /mi

Average Pace

7:49 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:24:01

41% of race

Time at Steady Pace

2:00:52

59% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:49 /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 mi10:53:2023:597:4323:59
7:43
#11654
10K
6.21 mi11:17:2748:067:4424:07
7:46
#12200
15K
9.32 mi11:41:121:11:517:4323:45
7:39
#11871
20K
12.43 mi12:05:121:35:517:4324:00
7:43
#11638
Half
13.11 mi12:10:191:40:587:425:07
7:30
#11556
25K
15.53 mi12:29:412:00:207:4519:22
7:59
#11689
30K
18.64 mi12:54:222:25:017:4724:41
7:57
#11447
20M
20.00 mi13:05:202:35:597:4810:58
8:04
#11360
21M
21.00 mi13:13:332:44:127:498:13
8:13
#11158
35K
21.75 mi13:19:232:50:027:495:50
7:48
#11137
23M
23.00 mi13:29:373:00:167:5010:14
8:10
#11116
24M
24.00 mi13:37:343:08:137:517:57
7:57
#11096
40K
24.85 mi13:44:203:14:597:516:46
7:55
#11007
25.2M
25.20 mi13:47:043:17:437:512:44
7:56
#10907
Finish
26.22 mi13:54:143:24:537:497:10
7:02
#10613
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11654267726771139425692569
10K6.21 mi3.10 mi12200-5462978-3012978-3011282033323332
15K9.32 mi3.11 mi11871+3292820+1582820+1581139425692569
20K12.43 mi3.11 mi11638+2332702+1182702+1181112824762476
Half13.11 mi0.68 mi11556+822657+452657+451034420752075
25K15.53 mi2.42 mi11689-1332752-952752-951267034623462
30K18.64 mi3.11 mi11447+2422664+882664+881049423912391
20M20.00 mi1.36 mi11360+872632+322632+321084326692669
21M21.00 mi1.00 mi11158+2022540+922540+92875118361836
35K21.75 mi0.75 mi11137+21254025401073127622762
23M23.00 mi1.25 mi11116+212554-142554-141104730553055
24M24.00 mi1.00 mi11096+202574-202574-201094930803080
40K24.85 mi0.85 mi11007+892558+162558+16952724412441
25.2M25.20 mi0.35 mi10907+1002520+382520+38620911571157
Finish26.22 mi1.02 mi10613+2942395+1252395+1255459905905

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

11394

Females

2569

F18-39

2569

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12820

Females

3332

F18-39

3332

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

11394

Females

2569

F18-39

2569

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

11128

Females

2476

F18-39

2476

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

10344

Females

2075

F18-39

2075

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

12670

Females

3462

F18-39

3462

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

10494

Females

2391

F18-39

2391

30K→20M

18.6 - 20.0 mi

Top 41%
×5story building
+64ft-50ft

Overall

10843

Females

2669

F18-39

2669

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

8751

Females

1836

F18-39

1836

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

10731

Females

2762

F18-39

2762

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

11047

Females

3055

F18-39

3055

23M→24M

23.0 - 24.0 mi

Top 41%
×6story building
+12ft-82ft

Overall

10949

Females

3080

F18-39

3080

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9527

Females

2441

F18-39

2441

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6209

Females

1157

F18-39

1157

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5459

Females

905

F18-39

905

Passing Analysis

Category:
Athletes Passed
2397
Passed By
1356
Net Change
+1041
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11654
5K → 10K119665-546#11654#12200
10K → 15K40879+329#12200#11871
15K → 20K30067+233#11871#11638
20K → Half875+82#11638#11556
Half → 25K101234-133#11556#11689
25K → 30K30462+242#11689#11447
30K → 20M12639+87#11447#11360
20M → 21M21614+202#11360#11158
21M → 35K5332+21#11158#11137
35K → 23M9372+21#11137#11116
23M → 24M8262+20#11116#11096
24M → 40K11122+89#11096#11007
40K → 25.2M1011+100#11007#10907
25.2M → Finish2962+294#10907#10613
TOTALS23971356+1041

Passing Charts

Category:
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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