Laura Muir

Bib: 18538F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 49%
Masters (Masters Women)
#0 / 6263
Top 40%
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:15
Rank: #15575
Start5K
8:08/mi
25:15 split
10K· 6.21 mi
51:22
Rank: #16146 (-571)
5K10K
8:24/mi
26:07 split
15K· 9.32 mi
1:16:49
Rank: #15590 (+556)
10K15K
8:11/mi
25:27 split
20K· 12.43 mi
1:43:37
Rank: #15495 (+95)
15K20K
8:38/mi
26:48 split
Half· 13.11 mi
1:49:13
Rank: #15415 (+80)
20KHalf
8:12/mi
5:36 split
25K· 15.53 mi
2:11:19
Rank: #15514 (-99)
Half25K
9:07/mi
22:06 split
30K· 18.64 mi
2:40:56
Rank: #15530 (-16)
25K30K
9:32/mi
29:37 split
20M
2:54:29
Rank: #15628 (-98)
30K20M
9:58/mi
13:33 split
21M
3:05:43
Rank: #15779 (-151)
20M21M
11:14/mi
11:14 split
35K· 21.75 mi
3:12:09
Rank: #15609 (+170)
21M35K
8:36/mi
6:26 split
23M
3:23:21
Rank: #15328 (+281)
35K23M
8:57/mi
11:12 split
24M
3:32:19
Rank: #15170 (+158)
23M24M
8:58/mi
8:58 split
40K· 24.85 mi
3:40:42
Rank: #15119 (+51)
24M40K
9:48/mi
8:23 split
25.2M
3:44:42
Rank: #15130 (-11)
40K25.2M
11:36/mi
4:00 split
Finish· 26.22 mi
3:53:35
Rank: #15028 (+102)
25.2MFinish
8:43/mi
8:53 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:13
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time2:04:22
Pace9:29 /mi
📊Positive Split: 13.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3325:158:0825:15
8:08
-
10K
6.21 mi11:42:4051:228:1626:07
8:24
+0:16
15K
9.32 mi12:08:071:16:498:1425:27
8:11
-0:13
20K
12.43 mi12:34:551:43:378:2026:48
8:38
+0:27
Half
13.11 mi12:40:311:49:138:205:36
8:12
-0:26
25K
15.53 mi13:02:372:11:198:2722:06
9:07
+0:55
30K
18.64 mi13:32:142:40:568:3829:37
9:32
+0:25
20M
20.00 mi13:45:472:54:298:4313:33
9:58
+0:26
21M
21.00 mi13:57:013:05:438:5111:14
11:14
+1:16
35K
21.75 mi14:03:273:12:098:506:26
8:36
-2:38
23M
23.00 mi14:14:393:23:218:5011:12
8:57
+0:21
24M
24.00 mi14:23:373:32:198:518:58
8:58
+0:01
40K
24.85 mi14:32:003:40:428:538:23
9:48
+0:50
25.2M
25.20 mi14:36:003:44:428:554:00
11:36
+1:48
Finish
26.22 mi14:44:533:53:358:558:53
8:43
-2:53

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

8:08 /mi

Average Pace

8:55 /mi

Slowest Pace

11:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:25

35% of race

Time at Steady Pace

1:24:23

36% of race

Time at Slower Pace

1:06:47

29% of race

Average Pace: 8:55 /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 mi11:16:3325:158:0825:15
8:08
#15575
10K
6.21 mi11:42:4051:228:1626:07
8:24
#16146
15K
9.32 mi12:08:071:16:498:1425:27
8:11
#15590
20K
12.43 mi12:34:551:43:378:2026:48
8:38
#15495
Half
13.11 mi12:40:311:49:138:205:36
8:12
#15415
25K
15.53 mi13:02:372:11:198:2722:06
9:07
#15514
30K
18.64 mi13:32:142:40:568:3829:37
9:32
#15530
20M
20.00 mi13:45:472:54:298:4313:33
9:58
#15628
21M
21.00 mi13:57:013:05:438:5111:14
11:14
#15779
35K
21.75 mi14:03:273:12:098:506:26
8:36
#15609
23M
23.00 mi14:14:393:23:218:5011:12
8:57
#15328
24M
24.00 mi14:23:373:32:198:518:58
8:58
#15170
40K
24.85 mi14:32:003:40:428:538:23
9:48
#15119
25.2M
25.20 mi14:36:003:44:428:554:00
11:36
#15130
Finish
26.22 mi14:44:533:53:358:558:53
8:43
#15028
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi155755306530614691(Top 57%)4781(Top 44%)4781(Top 296%)
10K6.21 mi3.10 mi16146-5715637-3315637-33116733(Top 65%)5974(Top 55%)5974(Top 370%)
15K9.32 mi3.11 mi15590+5565302+3355302+33514691(Top 57%)4781(Top 44%)4781(Top 296%)
20K12.43 mi3.11 mi15495+955263+395263+3915477(Top 61%)5286(Top 48%)5286(Top 328%)
Half13.11 mi0.68 mi15415+805219+445219+4414117(Top 55%)4551(Top 42%)4551(Top 282%)
25K15.53 mi2.42 mi15514-995311-925311-9216059(Top 63%)5752(Top 53%)5752(Top 357%)
30K18.64 mi3.11 mi15530-165396-855396-8515584(Top 61%)5732(Top 52%)5732(Top 355%)
20M20.00 mi1.36 mi15628-985494-985494-9816363(Top 64%)6394(Top 59%)6394(Top 396%)
21M21.00 mi1.00 mi15779-1515626-1325626-13216959(Top 66%)6830(Top 63%)6830(Top 423%)
35K21.75 mi0.75 mi15609+1705554+725554+7211356(Top 44%)3960(Top 36%)3960(Top 246%)
23M23.00 mi1.25 mi15328+2815440+1145440+11410920(Top 43%)3863(Top 35%)3863(Top 239%)
24M24.00 mi1.00 mi15170+1585383+575383+5712019(Top 47%)4427(Top 41%)4427(Top 274%)
40K24.85 mi0.85 mi15119+515395-125395-1214299(Top 56%)5673(Top 52%)5673(Top 352%)
25.2M25.20 mi0.35 mi15130-115420-255420-2516327(Top 64%)6698(Top 61%)6698(Top 415%)
Finish26.22 mi1.02 mi15028+1025388+325388+3212757(Top 50%)4845(Top 44%)4845(Top 300%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

14691

Females

4781

F40-44

4781

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

16733

Females

5974

F40-44

5974

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

14691

Females

4781

F40-44

4781

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

15477

Females

5286

F40-44

5286

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14117

Females

4551

F40-44

4551

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

16059

Females

5752

F40-44

5752

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

15584

Females

5732

F40-44

5732

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

16363

Females

6394

F40-44

6394

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

16959

Females

6830

F40-44

6830

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11356

Females

3960

F40-44

3960

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

10920

Females

3863

F40-44

3863

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12019

Females

4427

F40-44

4427

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14299

Females

5673

F40-44

5673

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16327

Females

6698

F40-44

6698

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

12757

Females

4845

F40-44

4845

Passing Analysis

Category:
Athletes Passed
2591
Passed By
2044
Net Change
+547
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15575
5K10K115686-571#15575#16146
10K15K58529+556#16146#15590
15K20K278183+95#15590#15495
20KHalf877+80#15495#15415
Half25K184283-99#15415#15514
25K30K254270-16#15514#15530
30K20M89187-98#15530#15628
20M21M75226-151#15628#15779
21M35K1755+170#15779#15609
35K23M2909+281#15609#15328
23M24M17012+158#15328#15170
24M40K12170+51#15170#15119
40K25.2M3849-11#15119#15130
25.2MFinish13028+102#15130#15028
TOTALS25912044+547
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing