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BOSTON MARATHON 2023

Danae Lanigan

Bib: 17363•F

CO

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
7:54/mi
24:32
↑ 97↓ 3451.5%
10K· 6.21 mi
7:53/mi
49:03
↑ 79↓ 1380.4%
15K· 9.32 mi
7:54/mi
1:13:36
↑ 67↓ 78
20K· 12.43 mi
8:06/mi
1:38:45
↑ 106↓ 860.1%
Half· 13.11 mi
8:10/mi
1:44:19
↑ 19↓ 370.5%
25K· 15.53 mi
8:15/mi
2:04:20
↑ 66↓ 880.2%
30K· 18.64 mi
9:50/mi
2:34:53
↑ 181↓ 1480.2%
20M
10:05/mi
2:48:35
↑ 64↓ 500.2%
21M
9:50/mi
2:58:25
↑ 106↓ 241.6%
35K· 21.75 mi
10:52/mi
3:06:33
↑ 17↓ 861.7%
23M
11:15/mi
3:20:38
↑ 23↓ 630.6%
24M
9:47/mi
3:30:25
↓ 821.3%
40K· 24.85 mi
9:00/mi
3:38:07
↓ 200.3%
25.2M
9:40/mi
3:41:27
↑ 13↓ 160.2%
Finish· 26.22 mi
8:31/mi
3:50:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:19
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time2:05:49
Pace9:36 /mi
📊Positive Split: 20.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2724:327:5424:32
7:54
-
10K
6.21 mi11:41:5849:037:5424:31
7:53
-0:01
15K
9.32 mi12:06:311:13:367:5424:33
7:54
+0:01
20K
12.43 mi12:31:401:38:457:5725:09
8:06
+0:12
Half
13.11 mi12:37:141:44:197:575:34
8:10
+0:04
25K
15.53 mi12:57:152:04:208:0020:01
8:15
+0:05
30K
18.64 mi13:27:482:34:538:1930:33
9:50
+1:35
20M
20.00 mi13:41:302:48:358:2613:42
10:05
+0:15
21M
21.00 mi13:51:202:58:258:309:50
9:50
-0:15
35K
21.75 mi13:59:283:06:338:358:08
10:52
+1:02
23M
23.00 mi14:13:333:20:388:4314:05
11:15
+0:23
24M
24.00 mi14:23:203:30:258:469:47
9:47
-1:28
40K
24.85 mi14:31:023:38:078:477:42
9:00
-0:47
25.2M
25.20 mi14:34:223:41:278:473:20
9:40
+0:40
Finish
26.22 mi14:43:033:50:088:478:41
8:31
-1:09

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

7:53 /mi

Average Pace

8:47 /mi

Slowest Pace

11:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:20

54% of race

Time at Steady Pace

16:23

7% of race

Time at Slower Pace

1:29:25

39% of race

Average Pace: 8:47 /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 mi11:17:2724:327:5424:32
7:54
#13227
10K
6.21 mi11:41:5849:037:5424:31
7:53
#13548
15K
9.32 mi12:06:311:13:367:5424:33
7:54
#13555
20K
12.43 mi12:31:401:38:457:5725:09
8:06
#13674
Half
13.11 mi12:37:141:44:197:575:34
8:10
#13770
25K
15.53 mi12:57:152:04:208:0020:01
8:15
#13908
30K
18.64 mi13:27:482:34:538:1930:33
9:50
#15545
20M
20.00 mi13:41:302:48:358:2613:42
10:05
#16101
21M
21.00 mi13:51:202:58:258:309:50
9:50
#16163
35K
21.75 mi13:59:283:06:338:358:08
10:52
#16624
23M
23.00 mi14:13:333:20:388:4314:05
11:15
#17311
24M
24.00 mi14:23:203:30:258:469:47
9:47
#17510
40K
24.85 mi14:31:023:38:078:477:42
9:00
#17456
25.2M
25.20 mi14:34:223:41:278:473:20
9:40
#17434
Finish
26.22 mi14:43:033:50:088:478:41
8:31
#17374
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi132273571357113588(Top 51%)3835(Top 34%)3835(Top 79%)
10K6.21 mi3.10 mi13548-3213770-1993770-19913933(Top 52%)4009(Top 35%)4009(Top 82%)
15K9.32 mi3.11 mi13555-73790-203790-2013588(Top 51%)3835(Top 34%)3835(Top 79%)
20K12.43 mi3.11 mi13674-1193896-1063896-10614216(Top 53%)4238(Top 37%)4238(Top 87%)
Half13.11 mi0.68 mi13770-963942-463942-4615596(Top 59%)5068(Top 44%)5068(Top 104%)
25K15.53 mi2.42 mi13908-1384059-1174059-11714665(Top 55%)4633(Top 41%)4633(Top 95%)
30K18.64 mi3.11 mi15545-16375097-10385097-103820544(Top 77%)8078(Top 71%)8078(Top 165%)
20M20.00 mi1.36 mi16101-5565454-3575454-35720699(Top 78%)8247(Top 72%)8247(Top 169%)
21M21.00 mi1.00 mi16163-625515-615515-6117392(Top 65%)6425(Top 56%)6425(Top 132%)
35K21.75 mi0.75 mi16624-4615786-2715786-27123066(Top 87%)9620(Top 84%)9620(Top 197%)
23M23.00 mi1.25 mi17311-6876202-4166202-41622811(Top 86%)9491(Top 83%)9491(Top 194%)
24M24.00 mi1.00 mi17510-1996336-1346336-13420168(Top 76%)8061(Top 71%)8061(Top 165%)
40K24.85 mi0.85 mi17456+546317+196317+1916206(Top 61%)5977(Top 52%)5977(Top 122%)
25.2M25.20 mi0.35 mi17434+226313+46313+416017(Top 60%)5881(Top 51%)5881(Top 120%)
Finish26.22 mi1.02 mi17374+606291+226291+2215577(Top 59%)5582(Top 49%)5582(Top 114%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

13588

Females

3835

F18-39

3835

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

13933

Females

4009

F18-39

4009

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

13588

Females

3835

F18-39

3835

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

14216

Females

4238

F18-39

4238

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15596

Females

5068

F18-39

5068

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

14665

Females

4633

F18-39

4633

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

20544

Females

8078

F18-39

8078

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

20699

Females

8247

F18-39

8247

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

17392

Females

6425

F18-39

6425

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

23066

Females

9620

F18-39

9620

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

22811

Females

9491

F18-39

9491

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

20168

Females

8061

F18-39

8061

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

16206

Females

5977

F18-39

5977

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

16017

Females

5881

F18-39

5881

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

15577

Females

5582

F18-39

5582

Passing Analysis

Category:
Athletes Passed
943
Passed By
5090
Net Change
-4147
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13227
5K → 10K173494-321#13227#13548
10K → 15K186193-7#13548#13555
15K → 20K149268-119#13555#13674
20K → Half10106-96#13674#13770
Half → 25K92230-138#13770#13908
25K → 30K111648-1637#13908#15545
30K → 20M16572-556#15545#16101
20M → 21M60122-62#16101#16163
21M → 35K3464-461#16163#16624
35K → 23M7694-687#16624#17311
23M → 24M24223-199#17311#17510
24M → 40K8228+54#17510#17456
40K → 25.2M4119+22#17456#17434
25.2M → Finish8929+60#17434#17374
TOTALS9435090-4147
📊

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