Leah Mcnally

Bib: 21444F

CO

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 (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:48
Rank: #18464
Start5K
26:48 | 8:38/mi
10K· 6.21 mi
53:50
Rank: #18402 (+62)
5K10K
27:02 | 8:42/mi
15K· 9.32 mi
1:20:46
Rank: #18008 (+394)
10K15K
26:56 | 8:40/mi
20K· 12.43 mi
1:47:26
Rank: #17209 (+799)
15K20K
26:40 | 8:35/mi
Half· 13.11 mi
1:53:20
Rank: #17159 (+50)
20KHalf
5:54 | 8:39/mi
25K· 15.53 mi
2:14:21
Rank: #16563 (+596)
Half25K
21:01 | 8:40/mi
30K· 18.64 mi
2:41:23
Rank: #15663 (+900)
25K30K
27:02 | 8:42/mi
20M
2:53:20
Rank: #15326 (+337)
30K20M
11:57 | 8:48/mi
21M
3:02:12
Rank: #14899 (+427)
20M21M
8:52 | 8:52/mi
35K· 21.75 mi
3:08:45
Rank: #14792 (+107)
21M35K
6:33 | 8:45/mi
23M
3:20:15
Rank: #14584 (+208)
35K23M
11:30 | 9:11/mi
24M
3:29:24
Rank: #14470 (+114)
23M24M
9:09 | 9:09/mi
40K· 24.85 mi
3:37:33
Rank: #14407 (+63)
24M40K
8:09 | 9:32/mi
25.2M
3:42:15
Rank: #14585 (-178)
40K25.2M
4:42 | 13:38/mi
Finish· 26.22 mi
3:53:32
Rank: #15019 (-434)
25.2MFinish
11:17 | 11:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:20
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time2:00:12
Pace9:10 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:1526:488:3826:48
8:38
-
10K
6.21 mi11:51:1753:508:4027:02
8:42
+0:04
15K
9.32 mi12:18:131:20:468:4026:56
8:40
-0:02
20K
12.43 mi12:44:531:47:268:3926:40
8:35
-0:05
Half
13.11 mi12:50:471:53:208:395:54
8:39
+0:04
25K
15.53 mi13:11:482:14:218:3921:01
8:40
+0:01
30K
18.64 mi13:38:502:41:238:3927:02
8:42
+0:02
20M
20.00 mi13:50:472:53:208:4011:57
8:48
+0:06
21M
21.00 mi13:59:393:02:128:418:52
8:52
+0:04
35K
21.75 mi14:06:123:08:458:416:33
8:45
-0:07
23M
23.00 mi14:17:423:20:158:4211:30
9:11
+0:26
24M
24.00 mi14:26:513:29:248:449:09
9:09
-0:02
40K
24.85 mi14:35:003:37:338:458:09
9:32
+0:23
25.2M
25.20 mi14:39:423:42:158:494:42
13:38
+4:06
Finish
26.22 mi14:50:593:53:328:5511:17
11:04
-2:34

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

8:35 /mi

Average Pace

8:55 /mi

Slowest Pace

13:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:29:24

90% of race

Time at Slower Pace

24:08

10% of race

Average Pace: 8:54 /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 mi11:24:1526:488:3826:48
8:38
#18464
10K
6.21 mi11:51:1753:508:4027:02
8:42
#18402
15K
9.32 mi12:18:131:20:468:4026:56
8:40
#18008
20K
12.43 mi12:44:531:47:268:3926:40
8:35
#17209
Half
13.11 mi12:50:471:53:208:395:54
8:39
#17159
25K
15.53 mi13:11:482:14:218:3921:01
8:40
#16563
30K
18.64 mi13:38:502:41:238:3927:02
8:42
#15663
20M
20.00 mi13:50:472:53:208:4011:57
8:48
#15326
21M
21.00 mi13:59:393:02:128:418:52
8:52
#14899
35K
21.75 mi14:06:123:08:458:416:33
8:45
#14792
23M
23.00 mi14:17:423:20:158:4211:30
9:11
#14584
24M
24.00 mi14:26:513:29:248:449:09
9:09
#14470
40K
24.85 mi14:35:003:37:338:458:09
9:32
#14407
25.2M
25.20 mi14:39:423:42:158:494:42
13:38
#14585
Finish
26.22 mi14:50:593:53:328:5511:17
11:04
#15019
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi184647033703317327(Top 68%)6332(Top 58%)6332(Top 361%)
10K6.21 mi3.10 mi18402+626988+456988+4518369(Top 72%)6939(Top 64%)6939(Top 396%)
15K9.32 mi3.11 mi18008+3946747+2416747+24117327(Top 68%)6332(Top 58%)6332(Top 361%)
20K12.43 mi3.11 mi17209+7996296+4516296+45115247(Top 60%)5159(Top 47%)5159(Top 294%)
Half13.11 mi0.68 mi17159+506272+246272+2416550(Top 65%)5952(Top 54%)5952(Top 340%)
25K15.53 mi2.42 mi16563+5965938+3345938+33413951(Top 55%)4591(Top 42%)4591(Top 262%)
30K18.64 mi3.11 mi15663+9005473+4655473+46511712(Top 46%)3585(Top 33%)3585(Top 205%)
20M20.00 mi1.36 mi15326+3375317+1565317+15611089(Top 43%)3531(Top 32%)3531(Top 201%)
21M21.00 mi1.00 mi14899+4275116+2015116+2017957(Top 31%)2166(Top 20%)2166(Top 124%)
35K21.75 mi0.75 mi14792+1075089+275089+2712144(Top 48%)4371(Top 40%)4371(Top 249%)
23M23.00 mi1.25 mi14584+2085034+555034+5512091(Top 47%)4459(Top 41%)4459(Top 254%)
24M24.00 mi1.00 mi14470+1145006+285006+2812889(Top 50%)4874(Top 45%)4874(Top 278%)
40K24.85 mi0.85 mi14407+635005+15005+113263(Top 52%)5178(Top 47%)5178(Top 295%)
25.2M25.20 mi0.35 mi14585-1785113-1085113-10820962(Top 82%)8959(Top 82%)8959(Top 511%)
Finish26.22 mi1.02 mi15019-4345380-2675380-26721519(Top 84%)9214(Top 84%)9214(Top 526%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

17327

Females

6332

F45-49

6332

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

18369

Females

6939

F45-49

6939

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

17327

Females

6332

F45-49

6332

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

15247

Females

5159

F45-49

5159

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

16550

Females

5952

F45-49

5952

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

13951

Females

4591

F45-49

4591

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

11712

Females

3585

F45-49

3585

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11089

Females

3531

F45-49

3531

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

7957

Females

2166

F45-49

2166

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12144

Females

4371

F45-49

4371

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12091

Females

4459

F45-49

4459

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

12889

Females

4874

F45-49

4874

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13263

Females

5178

F45-49

5178

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

20962

Females

8959

F45-49

8959

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

21519

Females

9214

F45-49

9214

Passing Analysis

Category:
Athletes Passed
4575
Passed By
1130
Net Change
+3445
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18464
5K10K319257+62#18464#18402
10K15K45359+394#18402#18008
15K20K8056+799#18008#17209
20KHalf6919+50#17209#17159
Half25K6026+596#17159#16563
25K30K9055+900#16563#15663
30K20M3414+337#15663#15326
20M21M4270+427#15326#14899
21M35K12720+107#14899#14792
35K23M23830+208#14792#14584
23M24M15238+114#14584#14470
24M40K10643+63#14470#14407
40K25.2M11189-178#14407#14585
25.2MFinish20454-434#14585#15019
TOTALS45751130+3445
📊

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