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BOSTON MARATHON 2024

Nissa Kubly

Bib: 17231•F

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 31%
Gender (Female)
#0 / 10924
Top 16%
Masters (Masters Women)
#0 / 6263
Top 6%
Division (F45-49)
#0 / 1753
Top 7%
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
7:34/mi
23:30
↑ 97↓ 3451.5%
10K· 6.21 mi
7:19/mi
46:15
↑ 79↓ 1380.4%
15K· 9.32 mi
7:16/mi
1:08:49
↑ 67↓ 78
20K· 12.43 mi
7:27/mi
1:31:58
↑ 106↓ 860.1%
Half· 13.11 mi
7:29/mi
1:37:04
↑ 19↓ 370.5%
25K· 15.53 mi
7:44/mi
1:55:48
↑ 66↓ 880.2%
30K· 18.64 mi
8:06/mi
2:20:59
↑ 181↓ 1480.2%
20M
8:16/mi
2:32:13
↑ 64↓ 500.2%
21M
8:48/mi
2:41:01
↑ 106↓ 241.6%
35K· 21.75 mi
7:57/mi
2:46:58
↑ 17↓ 861.7%
23M
8:10/mi
2:57:12
↑ 23↓ 630.6%
24M
8:09/mi
3:05:21
↓ 821.3%
40K· 24.85 mi
8:28/mi
3:12:35
↓ 200.3%
25.2M
9:34/mi
3:15:53
↑ 13↓ 160.2%
Finish· 26.22 mi
8:10/mi
3:24:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:04
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:47:08
Pace8:10 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0623:307:3423:30
7:34
-
10K
6.21 mi11:36:5146:157:2722:45
7:19
-0:15
15K
9.32 mi11:59:251:08:497:2322:34
7:16
-0:03
20K
12.43 mi12:22:341:31:587:2423:09
7:27
+0:11
Half
13.11 mi12:27:401:37:047:245:06
7:29
+0:02
25K
15.53 mi12:46:241:55:487:2718:44
7:44
+0:15
30K
18.64 mi13:11:352:20:597:3425:11
8:06
+0:22
20M
20.00 mi13:22:492:32:137:3711:14
8:16
+0:10
21M
21.00 mi13:31:372:41:017:408:48
8:48
+0:32
35K
21.75 mi13:37:342:46:587:415:57
7:57
-0:51
23M
23.00 mi13:47:482:57:127:4210:14
8:10
+0:13
24M
24.00 mi13:55:573:05:217:438:09
8:09
-0:01
40K
24.85 mi14:03:113:12:357:457:14
8:28
+0:19
25.2M
25.20 mi14:06:293:15:537:463:18
9:34
+1:06
Finish
26.22 mi14:14:483:24:127:488:19
8:10
-1:24

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

7:16 /mi

Average Pace

7:48 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:48

57% of race

Time at Steady Pace

1:09:04

34% of race

Time at Slower Pace

19:20

9% of race

Average Pace: 7:47 /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 mi11:14:0623:307:3423:30
7:34
#11283
10K
6.21 mi11:36:5146:157:2722:45
7:19
#9980
15K
9.32 mi11:59:251:08:497:2322:34
7:16
#9220
20K
12.43 mi12:22:341:31:587:2423:09
7:27
#8859
Half
13.11 mi12:27:401:37:047:245:06
7:29
#8868
25K
15.53 mi12:46:241:55:487:2718:44
7:44
#8758
30K
18.64 mi13:11:352:20:597:3425:11
8:06
#8579
20M
20.00 mi13:22:492:32:137:3711:14
8:16
#8506
21M
21.00 mi13:31:372:41:017:408:48
8:48
#8366
35K
21.75 mi13:37:342:46:587:415:57
7:57
#8271
23M
23.00 mi13:47:482:57:127:4210:14
8:10
#8072
24M
24.00 mi13:55:573:05:217:438:09
8:09
#7990
40K
24.85 mi14:03:113:12:357:457:14
8:28
#7958
25.2M
25.20 mi14:06:293:15:537:463:18
9:34
#7948
Finish
26.22 mi14:14:483:24:127:488:19
8:10
#7972
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi11283271527157924(Top 31%)1229(Top 11%)1229(Top 70%)
10K6.21 mi3.10 mi9980+13032038+6772038+6778859(Top 35%)1578(Top 14%)1578(Top 90%)
15K9.32 mi3.11 mi9220+7601722+3161722+3167924(Top 31%)1229(Top 11%)1229(Top 70%)
20K12.43 mi3.11 mi8859+3611606+1161606+1168040(Top 31%)1403(Top 13%)1403(Top 80%)
Half13.11 mi0.68 mi8868-91615-91615-98983(Top 35%)1809(Top 17%)1809(Top 103%)
25K15.53 mi2.42 mi8758+1101600+151600+158485(Top 33%)1769(Top 16%)1769(Top 101%)
30K18.64 mi3.11 mi8579+1791622-221622-228483(Top 33%)1975(Top 18%)1975(Top 113%)
20M20.00 mi1.36 mi8506+731654-321654-328191(Top 32%)2075(Top 19%)2075(Top 118%)
21M21.00 mi1.00 mi8366+1401648+61648+67629(Top 30%)2001(Top 18%)2001(Top 114%)
35K21.75 mi0.75 mi8271+951644+41644+47529(Top 29%)1999(Top 18%)1999(Top 114%)
23M23.00 mi1.25 mi8072+1991610+341610+346668(Top 26%)1749(Top 16%)1749(Top 100%)
24M24.00 mi1.00 mi7990+821616-61616-67484(Top 29%)2231(Top 20%)2231(Top 127%)
40K24.85 mi0.85 mi7958+321656-401656-408157(Top 32%)2655(Top 24%)2655(Top 151%)
25.2M25.20 mi0.35 mi7948+101671-151671-159031(Top 35%)3149(Top 29%)3149(Top 180%)
Finish26.22 mi1.02 mi7972-241725-541725-549562(Top 37%)3298(Top 30%)3298(Top 188%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

7924

Females

1229

F45-49

1229

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

8859

Females

1578

F45-49

1578

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

7924

Females

1229

F45-49

1229

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

8040

Females

1403

F45-49

1403

20K→Half

12.4 - 13.1 mi

Top 35%
×2story building
+19ft-37ft

Overall

8983

Females

1809

F45-49

1809

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

8485

Females

1769

F45-49

1769

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

8483

Females

1975

F45-49

1975

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

8191

Females

2075

F45-49

2075

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

7629

Females

2001

F45-49

2001

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7529

Females

1999

F45-49

1999

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

6668

Females

1749

F45-49

1749

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7484

Females

2231

F45-49

2231

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8157

Females

2655

F45-49

2655

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9031

Females

3149

F45-49

3149

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

9562

Females

3298

F45-49

3298

Passing Analysis

Category:
Athletes Passed
4162*
Passed By
851
Net Change
+3311
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11283
5K → 10K1315*12+1303#11283#9980
10K → 15K7644+760#9980#9220
15K → 20K38827+361#9220#8859
20K → Half3443-9#8859#8868
Half → 25K239129+110#8868#8758
25K → 30K358179+179#8758#8579
30K → 20M16895+73#8579#8506
20M → 21M19555+140#8506#8366
21M → 35K12126+95#8366#8271
35K → 23M23132+199#8271#8072
23M → 24M12947+82#8072#7990
24M → 40K10775+32#7990#7958
40K → 25.2M4333+10#7958#7948
25.2M → Finish7094-24#7948#7972
TOTALS4162*851+3311

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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