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BOSTON MARATHON 2023

Jacqueline Morell

Bib: 25724•F

PA

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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:25/mi
29:15
↑ 97↓ 3451.5%
10K· 6.21 mi
9:27/mi
58:37
↑ 79↓ 1380.4%
15K· 9.32 mi
9:34/mi
1:28:21
↑ 67↓ 78
20K· 12.43 mi
10:04/mi
1:59:36
↑ 106↓ 860.1%
Half· 13.11 mi
9:42/mi
2:06:13
↑ 19↓ 370.5%
25K· 15.53 mi
10:12/mi
2:30:56
↑ 66↓ 880.2%
30K· 18.64 mi
11:29/mi
3:06:36
↑ 181↓ 1480.2%
20M
11:35/mi
3:22:21
↑ 64↓ 500.2%
21M
12:36/mi
3:34:57
↑ 106↓ 241.6%
35K· 21.75 mi
11:02/mi
3:43:12
↑ 17↓ 861.7%
23M
11:01/mi
3:56:59
↑ 23↓ 630.6%
24M
11:08/mi
4:08:07
↓ 821.3%
40K· 24.85 mi
11:44/mi
4:18:09
↓ 200.3%
25.2M
11:16/mi
4:22:02
↑ 13↓ 160.2%
Finish· 26.22 mi
10:12/mi
4:32:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:13
Pace9:38 /mi
2nd Half
Distance13.11 mi
Time2:26:13
Pace11:09 /mi
📊Positive Split: 15.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:5029:159:2529:15
9:25
-
10K
6.21 mi12:14:1258:379:2629:22
9:27
+0:02
15K
9.32 mi12:43:561:28:219:2929:44
9:34
+0:07
20K
12.43 mi13:15:111:59:369:3731:15
10:04
+0:30
Half
13.11 mi13:21:482:06:139:386:37
9:42
-0:22
25K
15.53 mi13:46:312:30:569:4324:43
10:12
+0:30
30K
18.64 mi14:22:113:06:3610:0135:40
11:29
+1:17
20M
20.00 mi14:37:563:22:2110:0715:45
11:35
+0:06
21M
21.00 mi14:50:323:34:5710:1412:36
12:36
+1:01
35K
21.75 mi14:58:473:43:1210:168:15
11:02
-1:34
23M
23.00 mi15:12:343:56:5910:1813:47
11:01
-0:01
24M
24.00 mi15:23:424:08:0710:2011:08
11:08
+0:07
40K
24.85 mi15:33:444:18:0910:2310:02
11:44
+0:36
25.2M
25.20 mi15:37:374:22:0210:243:53
11:16
-0:28
Finish
26.22 mi15:48:014:32:2610:2410:24
10:12
-1:04

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

9:25 /mi

Average Pace

10:24 /mi

Slowest Pace

12:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:20

59% of race

Time at Steady Pace

1:12:43

27% of race

Time at Slower Pace

38:23

14% of race

Average Pace: 10:23 /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 mi11:44:5029:159:2529:15
9:25
#21841
10K
6.21 mi12:14:1258:379:2629:22
9:27
#22155
15K
9.32 mi12:43:561:28:219:2929:44
9:34
#22235
20K
12.43 mi13:15:111:59:369:3731:15
10:04
#22477
Half
13.11 mi13:21:482:06:139:386:37
9:42
#22487
25K
15.53 mi13:46:312:30:569:4324:43
10:12
#22518
30K
18.64 mi14:22:113:06:3610:0135:40
11:29
#22819
20M
20.00 mi14:37:563:22:2110:0715:45
11:35
#22899
21M
21.00 mi14:50:323:34:5710:1412:36
12:36
#22958
35K
21.75 mi14:58:473:43:1210:168:15
11:02
#22972
23M
23.00 mi15:12:343:56:5910:1813:47
11:01
#22924
24M
24.00 mi15:23:424:08:0710:2011:08
11:08
#22938
40K
24.85 mi15:33:444:18:0910:2310:02
11:44
#22955
25.2M
25.20 mi15:37:374:22:0210:243:53
11:16
#22925
Finish
26.22 mi15:48:014:32:2610:2410:24
10:12
#22916
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi218418808880822451(Top 84%)9041(Top 79%)9041(Top 185%)
10K6.21 mi3.10 mi22155-3148929-1218929-12122381(Top 84%)9022(Top 79%)9022(Top 185%)
15K9.32 mi3.11 mi22235-808957-288957-2822451(Top 84%)9041(Top 79%)9041(Top 185%)
20K12.43 mi3.11 mi22477-2429075-1189075-11823042(Top 87%)9368(Top 82%)9368(Top 192%)
Half13.11 mi0.68 mi22487-109083-89083-822662(Top 85%)9172(Top 80%)9172(Top 188%)
25K15.53 mi2.42 mi22518-319116-339116-3322611(Top 85%)9179(Top 80%)9179(Top 188%)
30K18.64 mi3.11 mi22819-3019292-1769292-17623839(Top 90%)9925(Top 87%)9925(Top 203%)
20M20.00 mi1.36 mi22899-809347-559347-5523658(Top 89%)9871(Top 86%)9871(Top 202%)
21M21.00 mi1.00 mi22958-599388-419388-4123589(Top 89%)9854(Top 86%)9854(Top 202%)
35K21.75 mi0.75 mi22972-149398-109398-1023361(Top 88%)9795(Top 86%)9795(Top 201%)
23M23.00 mi1.25 mi22924+489385+139385+1322373(Top 84%)9256(Top 81%)9256(Top 190%)
24M24.00 mi1.00 mi22938-149406-219406-2123298(Top 88%)9796(Top 86%)9796(Top 201%)
40K24.85 mi0.85 mi22955-179420-149420-1423554(Top 88%)9971(Top 87%)9971(Top 204%)
25.2M25.20 mi0.35 mi22925+309402+189402+1821083(Top 79%)8642(Top 76%)8642(Top 177%)
Finish26.22 mi1.02 mi22916+99407-59407-522325(Top 84%)9290(Top 81%)9290(Top 190%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

22451

Females

9041

F18-39

9041

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

22381

Females

9022

F18-39

9022

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

22451

Females

9041

F18-39

9041

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

23042

Females

9368

F18-39

9368

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

22662

Females

9172

F18-39

9172

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

22611

Females

9179

F18-39

9179

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

23839

Females

9925

F18-39

9925

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

23658

Females

9871

F18-39

9871

20M→21M

20.0 - 21.0 mi

Top 89%
×8story building
+106ft-24ft

Overall

23589

Females

9854

F18-39

9854

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

23361

Females

9795

F18-39

9795

35K→23M

21.8 - 23.0 mi

Top 84%
×5story building
+23ft-63ft

Overall

22373

Females

9256

F18-39

9256

23M→24M

23.0 - 24.0 mi

Top 88%
×6story building
+12ft-82ft

Overall

23298

Females

9796

F18-39

9796

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23554

Females

9971

F18-39

9971

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

21083

Females

8642

F18-39

8642

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

22325

Females

9290

F18-39

9290

Passing Analysis

Category:
Athletes Passed
770
Passed By
1845
Net Change
-1075
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21841
5K → 10K122436-314#21841#22155
10K → 15K137217-80#22155#22235
15K → 20K71313-242#22235#22477
20K → Half2434-10#22477#22487
Half → 25K87118-31#22487#22518
25K → 30K37338-301#22518#22819
30K → 20M35115-80#22819#22899
20M → 21M2887-59#22899#22958
21M → 35K2741-14#22958#22972
35K → 23M7123+48#22972#22924
23M → 24M3953-14#22924#22938
24M → 40K3047-17#22938#22955
40K → 25.2M300+30#22955#22925
25.2M → Finish3223+9#22925#22916
TOTALS7701845-1075
📊

Passing Visuals

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