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BOSTON MARATHON 2023

Helle Nygaard

Bib: 23456•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
Top 40%
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
8:55/mi
27:42
↑ 97↓ 3451.5%
10K· 6.21 mi
8:55/mi
55:25
↑ 79↓ 1380.4%
15K· 9.32 mi
8:55/mi
1:23:07
↑ 67↓ 78
20K· 12.43 mi
8:53/mi
1:50:43
↑ 106↓ 860.1%
Half· 13.11 mi
8:40/mi
1:56:38
↑ 19↓ 370.5%
25K· 15.53 mi
9:05/mi
2:18:39
↑ 66↓ 880.2%
30K· 18.64 mi
9:18/mi
2:47:33
↑ 181↓ 1480.2%
20M
9:06/mi
2:59:55
↑ 64↓ 500.2%
21M
9:39/mi
3:09:34
↑ 106↓ 241.6%
35K· 21.75 mi
8:49/mi
3:16:10
↑ 17↓ 861.7%
23M
9:16/mi
3:27:46
↑ 23↓ 630.6%
24M
9:03/mi
3:36:49
↓ 821.3%
40K· 24.85 mi
9:20/mi
3:44:48
↓ 200.3%
25.2M
10:09/mi
3:48:18
↑ 13↓ 160.2%
Finish· 26.22 mi
9:30/mi
3:57:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:38
Pace8:54 /mi
2nd Half
Distance13.11 mi
Time2:01:21
Pace9:15 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:5927:428:5527:42
8:55
-
10K
6.21 mi11:50:4255:258:5527:42
8:55
0:00
15K
9.32 mi12:18:241:23:078:5527:42
8:55
0:00
20K
12.43 mi12:46:001:50:438:5527:36
8:53
-0:02
Half
13.11 mi12:51:551:56:388:545:55
8:40
-0:13
25K
15.53 mi13:13:562:18:398:5622:01
9:05
+0:25
30K
18.64 mi13:42:502:47:338:5928:54
9:18
+0:13
20M
20.00 mi13:55:122:59:559:0012:22
9:06
-0:12
21M
21.00 mi14:04:513:09:349:029:39
9:39
+0:33
35K
21.75 mi14:11:273:16:109:016:36
8:49
-0:50
23M
23.00 mi14:23:033:27:469:0211:36
9:16
+0:27
24M
24.00 mi14:32:063:36:499:029:03
9:03
-0:13
40K
24.85 mi14:40:053:44:489:037:59
9:20
+0:17
25.2M
25.20 mi14:43:353:48:189:043:30
10:09
+0:49
Finish
26.22 mi14:53:163:57:599:059:41
9:30
-0:39

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

8:40 /mi

Average Pace

9:05 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:44:50

94% of race

Time at Steady Pace

13:09

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:05 /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 mi11:22:5927:428:5527:42
8:55
#20071
10K
6.21 mi11:50:4255:258:5527:42
8:55
#20294
15K
9.32 mi12:18:241:23:078:5527:42
8:55
#20203
20K
12.43 mi12:46:001:50:438:5527:36
8:53
#19904
Half
13.11 mi12:51:551:56:388:545:55
8:40
#19836
25K
15.53 mi13:13:562:18:398:5622:01
9:05
#19756
30K
18.64 mi13:42:502:47:338:5928:54
9:18
#19540
20M
20.00 mi13:55:122:59:559:0012:22
9:06
#19348
21M
21.00 mi14:04:513:09:349:029:39
9:39
#19177
35K
21.75 mi14:11:273:16:109:016:36
8:49
#19107
23M
23.00 mi14:23:033:27:469:0211:36
9:16
#18993
24M
24.00 mi14:32:063:36:499:029:03
9:03
#18926
40K
24.85 mi14:40:053:44:489:037:59
9:20
#18875
25.2M
25.20 mi14:43:353:48:189:043:30
10:09
#18861
Finish
26.22 mi14:53:163:57:599:059:41
9:30
#18945
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi200717863786320128(Top 76%)7750(Top 68%)7750(Top 951%)
10K6.21 mi3.10 mi20294-2237915-527915-5220511(Top 77%)7989(Top 70%)7989(Top 980%)
15K9.32 mi3.11 mi20203+917848+677848+6720128(Top 76%)7750(Top 68%)7750(Top 951%)
20K12.43 mi3.11 mi19904+2997664+1847664+18419143(Top 72%)7178(Top 63%)7178(Top 881%)
Half13.11 mi0.68 mi19836+687621+437621+4318830(Top 71%)6987(Top 61%)6987(Top 857%)
25K15.53 mi2.42 mi19756+807581+407581+4019334(Top 73%)7325(Top 64%)7325(Top 899%)
30K18.64 mi3.11 mi19540+2167451+1307451+13018645(Top 70%)7000(Top 61%)7000(Top 859%)
20M20.00 mi1.36 mi19348+1927355+967355+9617099(Top 64%)6229(Top 55%)6229(Top 764%)
21M21.00 mi1.00 mi19177+1717269+867269+8616674(Top 63%)6006(Top 53%)6006(Top 737%)
35K21.75 mi0.75 mi19107+707233+367233+3617110(Top 64%)6348(Top 56%)6348(Top 779%)
23M23.00 mi1.25 mi18993+1147178+557178+5517383(Top 65%)6499(Top 57%)6499(Top 797%)
24M24.00 mi1.00 mi18926+677155+237155+2317481(Top 66%)6629(Top 58%)6629(Top 813%)
40K24.85 mi0.85 mi18875+517133+227133+2217714(Top 67%)6800(Top 60%)6800(Top 834%)
25.2M25.20 mi0.35 mi18861+147130+37130+317997(Top 68%)6968(Top 61%)6968(Top 855%)
Finish26.22 mi1.02 mi18945-847182-527182-5220142(Top 76%)8078(Top 71%)8078(Top 991%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

20128

Females

7750

F55-59

7750

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

20511

Females

7989

F55-59

7989

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

20128

Females

7750

F55-59

7750

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

19143

Females

7178

F55-59

7178

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

18830

Females

6987

F55-59

6987

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

19334

Females

7325

F55-59

7325

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

18645

Females

7000

F55-59

7000

30K→20M

18.6 - 20.0 mi

Top 64%
×5story building
+64ft-50ft

Overall

17099

Females

6229

F55-59

6229

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16674

Females

6006

F55-59

6006

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

17110

Females

6348

F55-59

6348

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

17383

Females

6499

F55-59

6499

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

17481

Females

6629

F55-59

6629

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17714

Females

6800

F55-59

6800

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

17997

Females

6968

F55-59

6968

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

20142

Females

8078

F55-59

8078

Passing Analysis

Category:
Athletes Passed
2085
Passed By
959
Net Change
+1126
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20071
5K → 10K197420-223#20071#20294
10K → 15K229138+91#20294#20203
15K → 20K34142+299#20203#19904
20K → Half724+68#19904#19836
Half → 25K15171+80#19836#19756
25K → 30K27963+216#19756#19540
30K → 20M2019+192#19540#19348
20M → 21M1809+171#19348#19177
21M → 35K766+70#19177#19107
35K → 23M13824+114#19107#18993
23M → 24M9427+67#18993#18926
24M → 40K7524+51#18926#18875
40K → 25.2M3117+14#18875#18861
25.2M → Finish21105-84#18861#18945
TOTALS2085959+1126
📊

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