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BOSTON MARATHON 2023

Gina Del Negro

Bib: 22327•F

KY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:52
Rank: #18559
Start → 5K
26:52 | 8:39/mi
10K· 6.21 mi
54:00
Rank: #19059 (-500)
5K → 10K
27:08 | 8:44/mi
15K· 9.32 mi
1:20:52
Rank: #18915 (+144)
10K → 15K
26:52 | 8:39/mi
20K· 12.43 mi
1:48:19
Rank: #18880 (+35)
15K → 20K
27:27 | 8:50/mi
Half· 13.11 mi
1:54:17
Rank: #18900 (-20)
20K → Half
5:58 | 8:45/mi
25K· 15.53 mi
2:15:43
Rank: #18787 (+113)
Half → 25K
21:26 | 8:50/mi
30K· 18.64 mi
2:44:43
Rank: #18772 (+15)
25K → 30K
29:00 | 9:20/mi
20M
2:57:53
Rank: #18846 (-74)
30K → 20M
13:10 | 9:41/mi
21M
3:07:57
Rank: #18807 (+39)
20M → 21M
10:04 | 10:04/mi
35K· 21.75 mi
3:14:56
Rank: #18830 (-23)
21M → 35K
6:59 | 9:20/mi
23M
3:27:12
Rank: #18886 (-56)
35K → 23M
12:16 | 9:48/mi
24M
3:36:39
Rank: #18885 (+1)
23M → 24M
9:27 | 9:27/mi
40K· 24.85 mi
3:44:54
Rank: #18900 (-15)
24M → 40K
8:15 | 9:39/mi
25.2M
3:48:23
Rank: #18885 (+15)
40K → 25.2M
3:29 | 10:06/mi
Finish· 26.22 mi
3:57:46
Rank: #18900 (-15)
25.2M → Finish
9:23 | 9:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:17
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:03:29
Pace9:25 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:0826:528:3926:52
8:39
-
10K
6.21 mi11:48:1654:008:4127:08
8:44
+0:05
15K
9.32 mi12:15:081:20:528:4126:52
8:39
-0:05
20K
12.43 mi12:42:351:48:198:4327:27
8:50
+0:11
Half
13.11 mi12:48:331:54:178:435:58
8:45
-0:05
25K
15.53 mi13:09:592:15:438:4421:26
8:50
+0:05
30K
18.64 mi13:38:592:44:438:5029:00
9:20
+0:30
20M
20.00 mi13:52:092:57:538:5413:10
9:41
+0:21
21M
21.00 mi14:02:133:07:578:5710:04
10:04
+0:23
35K
21.75 mi14:09:123:14:568:586:59
9:20
-0:44
23M
23.00 mi14:21:283:27:129:0112:16
9:48
+0:28
24M
24.00 mi14:30:553:36:399:029:27
9:27
-0:21
40K
24.85 mi14:39:103:44:549:038:15
9:39
+0:12
25.2M
25.20 mi14:42:393:48:239:043:29
10:06
+0:27
Finish
26.22 mi14:52:023:57:469:059:23
9:12
-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

8:39 /mi

Average Pace

9:05 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:32

80% of race

Time at Steady Pace

47:14

20% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:04 /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 mi11:21:0826:528:3926:52
8:39
#18559
10K
6.21 mi11:48:1654:008:4127:08
8:44
#19059
15K
9.32 mi12:15:081:20:528:4126:52
8:39
#18915
20K
12.43 mi12:42:351:48:198:4327:27
8:50
#18880
Half
13.11 mi12:48:331:54:178:435:58
8:45
#18900
25K
15.53 mi13:09:592:15:438:4421:26
8:50
#18787
30K
18.64 mi13:38:592:44:438:5029:00
9:20
#18772
20M
20.00 mi13:52:092:57:538:5413:10
9:41
#18846
21M
21.00 mi14:02:133:07:578:5710:04
10:04
#18807
35K
21.75 mi14:09:123:14:568:586:59
9:20
#18830
23M
23.00 mi14:21:283:27:129:0112:16
9:48
#18886
24M
24.00 mi14:30:553:36:399:029:27
9:27
#18885
40K
24.85 mi14:39:103:44:549:038:15
9:39
#18900
25.2M
25.20 mi14:42:393:48:239:043:29
10:06
#18885
Finish
26.22 mi14:52:023:57:469:059:23
9:12
#18900
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi185596910691018727(Top 70%)6944(Top 61%)6944(Top 382%)
10K6.21 mi3.10 mi19059-5007189-2797189-27919603(Top 74%)7450(Top 65%)7450(Top 410%)
15K9.32 mi3.11 mi18915+1447080+1097080+10918727(Top 70%)6944(Top 61%)6944(Top 382%)
20K12.43 mi3.11 mi18880+357049+317049+3118866(Top 71%)7008(Top 61%)7008(Top 386%)
Half13.11 mi0.68 mi18900-207063-147063-1419236(Top 72%)7227(Top 63%)7227(Top 398%)
25K15.53 mi2.42 mi18787+1137004+597004+5918194(Top 68%)6666(Top 58%)6666(Top 367%)
30K18.64 mi3.11 mi18772+157015-117015-1118768(Top 70%)7067(Top 62%)7067(Top 389%)
20M20.00 mi1.36 mi18846-747067-527067-5219528(Top 73%)7589(Top 66%)7589(Top 418%)
21M21.00 mi1.00 mi18807+397059+87059+818281(Top 69%)6918(Top 61%)6918(Top 381%)
35K21.75 mi0.75 mi18830-237076-177076-1719303(Top 73%)7544(Top 66%)7544(Top 415%)
23M23.00 mi1.25 mi18886-567123-477123-4719433(Top 73%)7647(Top 67%)7647(Top 421%)
24M24.00 mi1.00 mi18885+17134-117134-1119054(Top 72%)7474(Top 65%)7474(Top 411%)
40K24.85 mi0.85 mi18900-157143-97143-918870(Top 71%)7420(Top 65%)7420(Top 408%)
25.2M25.20 mi0.35 mi18885+157141+27141+217828(Top 67%)6878(Top 60%)6878(Top 379%)
Finish26.22 mi1.02 mi18900-157151-107151-1018976(Top 71%)7428(Top 65%)7428(Top 409%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

18727

Females

6944

F45-49

6944

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

19603

Females

7450

F45-49

7450

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

18727

Females

6944

F45-49

6944

15K→20K

9.3 - 12.4 mi

Top 71%
×5stories
+106ft-86ft

Overall

18866

Females

7008

F45-49

7008

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

19236

Females

7227

F45-49

7227

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

18194

Females

6666

F45-49

6666

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

18768

Females

7067

F45-49

7067

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

19528

Females

7589

F45-49

7589

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

18281

Females

6918

F45-49

6918

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

19303

Females

7544

F45-49

7544

35K→23M

21.8 - 23.0 mi

Top 73%
×5stories
+23ft-63ft

Overall

19433

Females

7647

F45-49

7647

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

19054

Females

7474

F45-49

7474

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18870

Females

7420

F45-49

7420

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17828

Females

6878

F45-49

6878

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

18976

Females

7428

F45-49

7428

Passing Analysis

Category:
Athletes Passed
1401
Passed By
1742
Net Change
-341
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18559
5K → 10K149649-500#18559#19059
10K → 15K260116+144#19059#18915
15K → 20K182147+35#18915#18880
20K → Half1939-20#18880#18900
Half → 25K16855+113#18900#18787
25K → 30K181166+15#18787#18772
30K → 20M67141-74#18772#18846
20M → 21M9859+39#18846#18807
21M → 35K3962-23#18807#18830
35K → 23M59115-56#18830#18886
23M → 24M5857+1#18886#18885
24M → 40K4964-15#18885#18900
40K → 25.2M3621+15#18900#18885
25.2M → Finish3651-15#18885#18900
TOTALS14011742-341
📊

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