Shannon Mcmahon

Bib: 23169F

RI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 48%
Masters (Masters Women)
#0 / 6539
Top 38%
Division (F50-54)
#0 / 1207
Top 30%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:19
Rank: #17371
Start5K
26:19 | 8:28/mi
10K· 6.21 mi
52:19
Rank: #17344 (+27)
5K10K
26:00 | 8:22/mi
15K· 9.32 mi
1:18:50
Rank: #17574 (-230)
10K15K
26:31 | 8:32/mi
20K· 12.43 mi
1:45:43
Rank: #17613 (-39)
15K20K
26:53 | 8:39/mi
Half· 13.11 mi
1:51:37
Rank: #17654 (-41)
20KHalf
5:54 | 8:39/mi
25K· 15.53 mi
2:12:51
Rank: #17635 (+19)
Half25K
21:14 | 8:45/mi
30K· 18.64 mi
2:40:17
Rank: #17348 (+287)
25K30K
27:26 | 8:50/mi
20M
2:52:04
Rank: #17155 (+193)
30K20M
11:47 | 8:40/mi
21M
3:00:49
Rank: #16871 (+284)
20M21M
8:45 | 8:45/mi
35K· 21.75 mi
3:07:07
Rank: #16773 (+98)
21M35K
6:18 | 8:25/mi
23M
3:17:44
Rank: #16571 (+202)
35K23M
10:37 | 8:29/mi
24M
3:26:04
Rank: #16435 (+136)
23M24M
8:20 | 8:20/mi
40K· 24.85 mi
3:33:19
Rank: #16266 (+169)
24M40K
7:15 | 8:29/mi
25.2M
3:36:30
Rank: #16225 (+41)
40K25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:44:30
Rank: #16049 (+176)
25.2MFinish
8:00 | 7:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:37
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time1:52:53
Pace8:37 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:4126:198:2826:19
8:28
-
10K
6.21 mi11:49:4152:198:2526:00
8:22
-0:06
15K
9.32 mi12:16:121:18:508:2726:31
8:32
+0:10
20K
12.43 mi12:43:051:45:438:3026:53
8:39
+0:07
Half
13.11 mi12:48:591:51:378:315:54
8:39
0:00
25K
15.53 mi13:10:132:12:518:3321:14
8:45
+0:06
30K
18.64 mi13:37:392:40:178:3627:26
8:50
+0:05
20M
20.00 mi13:49:262:52:048:3611:47
8:40
-0:10
21M
21.00 mi13:58:113:00:498:378:45
8:45
+0:05
35K
21.75 mi14:04:293:07:078:366:18
8:25
-0:20
23M
23.00 mi14:15:063:17:448:3610:37
8:29
+0:04
24M
24.00 mi14:23:263:26:048:358:20
8:20
-0:09
40K
24.85 mi14:30:413:33:198:357:15
8:29
+0:09
25.2M
25.20 mi14:33:523:36:308:353:11
9:14
+0:45
Finish
26.22 mi14:41:523:44:308:348:00
7:51
-1:23

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

7:51 /mi

Average Pace

8:34 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:20

53% of race

Time at Steady Pace

1:45:10

47% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:34 /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 mi11:23:4126:198:2826:19
8:28
#17371
10K
6.21 mi11:49:4152:198:2526:00
8:22
#17344
15K
9.32 mi12:16:121:18:508:2726:31
8:32
#17574
20K
12.43 mi12:43:051:45:438:3026:53
8:39
#17613
Half
13.11 mi12:48:591:51:378:315:54
8:39
#17654
25K
15.53 mi13:10:132:12:518:3321:14
8:45
#17635
30K
18.64 mi13:37:392:40:178:3627:26
8:50
#17348
20M
20.00 mi13:49:262:52:048:3611:47
8:40
#17155
21M
21.00 mi13:58:113:00:498:378:45
8:45
#16871
35K
21.75 mi14:04:293:07:078:366:18
8:25
#16773
23M
23.00 mi14:15:063:17:448:3610:37
8:29
#16571
24M
24.00 mi14:23:263:26:048:358:20
8:20
#16435
40K
24.85 mi14:30:413:33:198:357:15
8:29
#16266
25.2M
25.20 mi14:33:523:36:308:353:11
9:14
#16225
Finish
26.22 mi14:41:523:44:308:348:00
7:51
#16049
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi173716176617618043(Top 68%)6523(Top 57%)6523(Top 540%)
10K6.21 mi3.10 mi17344+276135+416135+4117373(Top 65%)6106(Top 53%)6106(Top 506%)
15K9.32 mi3.11 mi17574-2306259-1246259-12418043(Top 68%)6523(Top 57%)6523(Top 540%)
20K12.43 mi3.11 mi17613-396282-236282-2317824(Top 67%)6407(Top 56%)6407(Top 531%)
Half13.11 mi0.68 mi17654-416315-336315-3318607(Top 70%)6821(Top 60%)6821(Top 565%)
25K15.53 mi2.42 mi17635+196316-16316-117706(Top 67%)6403(Top 56%)6403(Top 530%)
30K18.64 mi3.11 mi17348+2876157+1596157+15916249(Top 61%)5640(Top 49%)5640(Top 467%)
20M20.00 mi1.36 mi17155+1936074+836074+8314710(Top 55%)4837(Top 42%)4837(Top 401%)
21M21.00 mi1.00 mi16871+2845908+1665908+16612019(Top 45%)3421(Top 30%)3421(Top 283%)
35K21.75 mi0.75 mi16773+985864+445864+4414894(Top 56%)5049(Top 44%)5049(Top 418%)
23M23.00 mi1.25 mi16571+2025771+935771+9313126(Top 49%)4147(Top 36%)4147(Top 344%)
24M24.00 mi1.00 mi16435+1365714+575714+5713488(Top 51%)4398(Top 39%)4398(Top 364%)
40K24.85 mi0.85 mi16266+1695633+815633+8113254(Top 50%)4352(Top 38%)4352(Top 361%)
25.2M25.20 mi0.35 mi16225+415614+195614+1913899(Top 52%)4710(Top 41%)4710(Top 390%)
Finish26.22 mi1.02 mi16049+1765518+965518+9611092(Top 42%)3257(Top 29%)3257(Top 270%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

18043

Females

6523

F50-54

6523

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

17373

Females

6106

F50-54

6106

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

18043

Females

6523

F50-54

6523

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

17824

Females

6407

F50-54

6407

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

18607

Females

6821

F50-54

6821

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

17706

Females

6403

F50-54

6403

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

16249

Females

5640

F50-54

5640

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

14710

Females

4837

F50-54

4837

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

12019

Females

3421

F50-54

3421

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14894

Females

5049

F50-54

5049

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

13126

Females

4147

F50-54

4147

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

13488

Females

4398

F50-54

4398

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13254

Females

4352

F50-54

4352

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13899

Females

4710

F50-54

4710

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11092

Females

3257

F50-54

3257

Passing Analysis

Category:
Athletes Passed
2441
Passed By
1119
Net Change
+1322
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17371
5K10K325298+27#17371#17344
10K15K111341-230#17344#17574
15K20K160199-39#17574#17613
20KHalf2162-41#17613#17654
Half25K121102+19#17654#17635
25K30K32942+287#17635#17348
30K20M20613+193#17348#17155
20M21M2840+284#17155#16871
21M35K1068+98#16871#16773
35K23M21210+202#16773#16571
23M24M15115+136#16571#16435
24M40K1778+169#16435#16266
40K25.2M487+41#16266#16225
25.2MFinish19014+176#16225#16049
TOTALS24411119+1322
📊

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