Shannon Mcmahon

Bib: 21604F

RI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 35%
Masters (Masters Women)
#0 / 6263
Top 23%
Division (F50-54)
#0 / 1187
Top 16%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:25
Rank: #15917
Start5K
8:11/mi
25:25 split
10K· 6.21 mi
50:32
Rank: #15341 (+576)
5K10K
8:05/mi
25:07 split
15K· 9.32 mi
1:15:55
Rank: #14999 (+342)
10K15K
8:10/mi
25:23 split
20K· 12.43 mi
1:41:51
Rank: #14698 (+301)
15K20K
8:21/mi
25:56 split
Half· 13.11 mi
1:47:27
Rank: #14656 (+42)
20KHalf
8:12/mi
5:36 split
25K· 15.53 mi
2:08:06
Rank: #14322 (+334)
Half25K
8:31/mi
20:39 split
30K· 18.64 mi
2:35:18
Rank: #13798 (+524)
25K30K
8:45/mi
27:12 split
20M
2:46:59
Rank: #13457 (+341)
30K20M
8:36/mi
11:41 split
21M
2:56:09
Rank: #13143 (+314)
20M21M
9:10/mi
9:10 split
35K· 21.75 mi
3:02:36
Rank: #13035 (+108)
21M35K
8:37/mi
6:27 split
23M
3:13:43
Rank: #12856 (+179)
35K23M
8:53/mi
11:07 split
24M
3:22:24
Rank: #12710 (+146)
23M24M
8:41/mi
8:41 split
40K· 24.85 mi
3:29:49
Rank: #12518 (+192)
24M40K
8:40/mi
7:25 split
25.2M
3:33:01
Rank: #12400 (+118)
40K25.2M
9:17/mi
3:12 split
Finish· 26.22 mi
3:41:05
Rank: #12230 (+170)
25.2MFinish
7:55/mi
8:04 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:27
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time1:53:38
Pace8:40 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:2225:258:1125:25
8:11
-
10K
6.21 mi11:46:2950:328:0825:07
8:05
-0:06
15K
9.32 mi12:11:521:15:558:0925:23
8:10
+0:05
20K
12.43 mi12:37:481:41:518:1225:56
8:21
+0:11
Half
13.11 mi12:43:241:47:278:125:36
8:12
-0:09
25K
15.53 mi13:04:032:08:068:1520:39
8:31
+0:19
30K
18.64 mi13:31:152:35:188:2027:12
8:45
+0:14
20M
20.00 mi13:42:562:46:598:2111:41
8:36
-0:09
21M
21.00 mi13:52:062:56:098:239:10
9:10
+0:34
35K
21.75 mi13:58:333:02:368:246:27
8:37
-0:33
23M
23.00 mi14:09:403:13:438:2511:07
8:53
+0:16
24M
24.00 mi14:18:213:22:248:268:41
8:41
-0:12
40K
24.85 mi14:25:463:29:498:277:25
8:40
-0:01
25.2M
25.20 mi14:28:583:33:018:273:12
9:17
+0:37
Finish
26.22 mi14:37:023:41:058:268:04
7:55
-1:22

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

7:55 /mi

Average Pace

8:26 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:24

77% of race

Time at Steady Pace

50:41

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:26 /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 mi11:21:2225:258:1125:25
8:11
#15917
10K
6.21 mi11:46:2950:328:0825:07
8:05
#15341
15K
9.32 mi12:11:521:15:558:0925:23
8:10
#14999
20K
12.43 mi12:37:481:41:518:1225:56
8:21
#14698
Half
13.11 mi12:43:241:47:278:125:36
8:12
#14656
25K
15.53 mi13:04:032:08:068:1520:39
8:31
#14322
30K
18.64 mi13:31:152:35:188:2027:12
8:45
#13798
20M
20.00 mi13:42:562:46:598:2111:41
8:36
#13457
21M
21.00 mi13:52:062:56:098:239:10
9:10
#13143
35K
21.75 mi13:58:333:02:368:246:27
8:37
#13035
23M
23.00 mi14:09:403:13:438:2511:07
8:53
#12856
24M
24.00 mi14:18:213:22:248:268:41
8:41
#12710
40K
24.85 mi14:25:463:29:498:277:25
8:40
#12518
25.2M
25.20 mi14:28:583:33:018:273:12
9:17
#12400
Finish
26.22 mi14:37:023:41:058:268:04
7:55
#12230
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi159175515551514541(Top 57%)4683(Top 43%)4683(Top 395%)
10K6.21 mi3.10 mi15341+5765148+3675148+36714778(Top 58%)4793(Top 44%)4793(Top 404%)
15K9.32 mi3.11 mi14999+3424949+1994949+19914541(Top 57%)4683(Top 43%)4683(Top 395%)
20K12.43 mi3.11 mi14698+3014776+1734776+17313978(Top 55%)4409(Top 40%)4409(Top 371%)
Half13.11 mi0.68 mi14656+424762+144762+1414064(Top 55%)4498(Top 41%)4498(Top 379%)
25K15.53 mi2.42 mi14322+3344588+1744588+17413154(Top 51%)4128(Top 38%)4128(Top 348%)
30K18.64 mi3.11 mi13798+5244366+2224366+22211980(Top 47%)3729(Top 34%)3729(Top 314%)
20M20.00 mi1.36 mi13457+3414243+1234243+12310013(Top 39%)2965(Top 27%)2965(Top 250%)
21M21.00 mi1.00 mi13143+3144124+1194124+1199380(Top 37%)2891(Top 26%)2891(Top 244%)
35K21.75 mi0.75 mi13035+1084095+294095+2911440(Top 45%)3992(Top 37%)3992(Top 336%)
23M23.00 mi1.25 mi12856+1794051+444051+4410559(Top 41%)3689(Top 34%)3689(Top 311%)
24M24.00 mi1.00 mi12710+1464018+334018+3310519(Top 41%)3695(Top 34%)3695(Top 311%)
40K24.85 mi0.85 mi12518+1923951+673951+679290(Top 36%)3237(Top 30%)3237(Top 273%)
25.2M25.20 mi0.35 mi12400+1183911+403911+407894(Top 31%)2632(Top 24%)2632(Top 222%)
Finish26.22 mi1.02 mi12230+1703846+653846+658078(Top 32%)2630(Top 24%)2630(Top 222%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

14541

Females

4683

F50-54

4683

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

14778

Females

4793

F50-54

4793

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

14541

Females

4683

F50-54

4683

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

13978

Females

4409

F50-54

4409

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

14064

Females

4498

F50-54

4498

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

13154

Females

4128

F50-54

4128

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

11980

Females

3729

F50-54

3729

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

10013

Females

2965

F50-54

2965

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

9380

Females

2891

F50-54

2891

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

11440

Females

3992

F50-54

3992

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10559

Females

3689

F50-54

3689

23M→24M

23.0 - 24.0 mi

Top 41%
×6story building
+12ft-82ft

Overall

10519

Females

3695

F50-54

3695

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9290

Females

3237

F50-54

3237

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

7894

Females

2632

F50-54

2632

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2story building
+22ft-21ft

Overall

8078

Females

2630

F50-54

2630

Passing Analysis

Category:
Athletes Passed
4190
Passed By
503
Net Change
+3687
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15917
5K10K66791+576#15917#15341
10K15K41876+342#15341#14999
15K20K38281+301#14999#14698
20KHalf5917+42#14698#14656
Half25K38652+334#14656#14322
25K30K58056+524#14322#13798
30K20M3509+341#13798#13457
20M21M3239+314#13457#13143
21M35K13527+108#13143#13035
35K23M22243+179#13035#12856
23M24M16822+146#12856#12710
24M40K20210+192#12710#12518
40K25.2M1246+118#12518#12400
25.2MFinish1744+170#12400#12230
TOTALS4190503+3687
📊

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