Courtney Stafford

Bib: 24612F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
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
34:19
Rank: #24873
Start5K
34:19 | 11:03/mi
10K· 6.21 mi
1:10:32
Rank: #24906 (-33)
5K10K
36:13 | 11:39/mi
15K· 9.32 mi
1:45:39
Rank: #24656 (+250)
10K15K
35:07 | 11:18/mi
20K· 12.43 mi
2:21:36
Rank: #24383 (+273)
15K20K
35:57 | 11:34/mi
Half· 13.11 mi
2:29:26
Rank: #24378 (+5)
20KHalf
7:50 | 11:29/mi
25K· 15.53 mi
2:58:02
Rank: #24142 (+236)
Half25K
28:36 | 11:48/mi
30K· 18.64 mi
3:34:43
Rank: #23779 (+363)
25K30K
36:41 | 11:48/mi
20M
3:51:02
Rank: #23628 (+151)
30K20M
16:19 | 12:00/mi
21M
4:03:21
Rank: #23427 (+201)
20M21M
12:19 | 12:19/mi
35K· 21.75 mi
4:12:02
Rank: #23342 (+85)
21M35K
8:41 | 11:36/mi
23M
4:27:00
Rank: #23236 (+106)
35K23M
14:58 | 11:57/mi
24M
4:38:21
Rank: #23150 (+86)
23M24M
11:21 | 11:21/mi
40K· 24.85 mi
4:47:26
Rank: #23029 (+121)
24M40K
9:05 | 10:37/mi
25.2M
4:51:20
Rank: #22958 (+71)
40K25.2M
3:54 | 11:19/mi
Finish· 26.22 mi
5:00:46
Rank: #22823 (+135)
25.2MFinish
9:26 | 9:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:29:26
Pace11:24 /mi
2nd Half
Distance13.11 mi
Time2:31:20
Pace11:33 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2734:1911:0334:19
11:03
-
10K
6.21 mi12:27:401:10:3211:2136:13
11:39
+0:36
15K
9.32 mi13:02:471:45:3911:2035:07
11:18
-0:21
20K
12.43 mi13:38:442:21:3611:2435:57
11:34
+0:16
Half
13.11 mi13:46:342:29:2611:247:50
11:29
-0:05
25K
15.53 mi14:15:102:58:0211:2828:36
11:48
+0:19
30K
18.64 mi14:51:513:34:4311:3136:41
11:48
0:00
20M
20.00 mi15:08:103:51:0211:3316:19
12:00
+0:12
21M
21.00 mi15:20:294:03:2111:3512:19
12:19
+0:19
35K
21.75 mi15:29:104:12:0211:358:41
11:36
-0:43
23M
23.00 mi15:44:084:27:0011:3714:58
11:57
+0:21
24M
24.00 mi15:55:294:38:2111:3611:21
11:21
-0:36
40K
24.85 mi16:04:344:47:2611:349:05
10:37
-0:44
25.2M
25.20 mi16:08:284:51:2011:343:54
11:19
+0:42
Finish
26.22 mi16:17:545:00:4611:299:26
9:15
-2:04

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

9:15 /mi

Average Pace

11:29 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

52:50

18% of race

Time at Steady Pace

3:24:20

68% of race

Time at Slower Pace

43:36

14% of race

Average Pace: 11:28 /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 mi11:51:2734:1911:0334:19
11:03
#24873
10K
6.21 mi12:27:401:10:3211:2136:13
11:39
#24906
15K
9.32 mi13:02:471:45:3911:2035:07
11:18
#24656
20K
12.43 mi13:38:442:21:3611:2435:57
11:34
#24383
Half
13.11 mi13:46:342:29:2611:247:50
11:29
#24378
25K
15.53 mi14:15:102:58:0211:2828:36
11:48
#24142
30K
18.64 mi14:51:513:34:4311:3136:41
11:48
#23779
20M
20.00 mi15:08:103:51:0211:3316:19
12:00
#23628
21M
21.00 mi15:20:294:03:2111:3512:19
12:19
#23427
35K
21.75 mi15:29:104:12:0211:358:41
11:36
#23342
23M
23.00 mi15:44:084:27:0011:3714:58
11:57
#23236
24M
24.00 mi15:55:294:38:2111:3611:21
11:21
#23150
40K
24.85 mi16:04:344:47:2611:349:05
10:37
#23029
25.2M
25.20 mi16:08:284:51:2011:343:54
11:19
#22958
Finish
26.22 mi16:17:545:00:4611:299:26
9:15
#22823
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi24873104811048124073(Top 94%)10011(Top 92%)10011(Top 621%)
10K6.21 mi3.10 mi24906-3310499-1810499-1824900(Top 97%)10508(Top 96%)10508(Top 651%)
15K9.32 mi3.11 mi24656+25010350+14910350+14924073(Top 94%)10011(Top 92%)10011(Top 621%)
20K12.43 mi3.11 mi24383+27310193+15710193+15723456(Top 92%)9700(Top 89%)9700(Top 601%)
Half13.11 mi0.68 mi24378+510195-210195-224079(Top 94%)10094(Top 92%)10094(Top 626%)
25K15.53 mi2.42 mi24142+23610064+13110064+13122841(Top 89%)9459(Top 87%)9459(Top 586%)
30K18.64 mi3.11 mi23779+3639897+1679897+16721593(Top 85%)8950(Top 82%)8950(Top 555%)
20M20.00 mi1.36 mi23628+1519823+749823+7421382(Top 84%)8952(Top 82%)8952(Top 555%)
21M21.00 mi1.00 mi23427+2019747+769747+7619510(Top 76%)8078(Top 74%)8078(Top 501%)
35K21.75 mi0.75 mi23342+859719+289719+2821093(Top 83%)8889(Top 81%)8889(Top 551%)
23M23.00 mi1.25 mi23236+1069678+419678+4120634(Top 81%)8718(Top 80%)8718(Top 540%)
24M24.00 mi1.00 mi23150+869645+339645+3320114(Top 79%)8502(Top 78%)8502(Top 527%)
40K24.85 mi0.85 mi23029+1219596+499596+4917096(Top 67%)7080(Top 65%)7080(Top 439%)
25.2M25.20 mi0.35 mi22958+719560+369560+3615568(Top 61%)6340(Top 58%)6340(Top 393%)
Finish26.22 mi1.02 mi22823+1359497+639497+6315433(Top 60%)6234(Top 57%)6234(Top 386%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

24073

Females

10011

F40-44

10011

5K→10K

3.1 - 6.2 mi

Top 97%
×5stories
+79ft-138ft

Overall

24900

Females

10508

F40-44

10508

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

24073

Females

10011

F40-44

10011

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

23456

Females

9700

F40-44

9700

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

24079

Females

10094

F40-44

10094

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

22841

Females

9459

F40-44

9459

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

21593

Females

8950

F40-44

8950

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

21382

Females

8952

F40-44

8952

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

19510

Females

8078

F40-44

8078

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

21093

Females

8889

F40-44

8889

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

20634

Females

8718

F40-44

8718

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

20114

Females

8502

F40-44

8502

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17096

Females

7080

F40-44

7080

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15568

Females

6340

F40-44

6340

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15433

Females

6234

F40-44

6234

Passing Analysis

Category:
Athletes Passed
2248
Passed By
198
Net Change
+2050
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24873
5K10K96129-33#24873#24906
10K15K2577+250#24906#24656
15K20K28512+273#24656#24383
20KHalf2217+5#24383#24378
Half25K2415+236#24378#24142
25K30K3652+363#24142#23779
30K20M1554+151#23779#23628
20M21M2021+201#23628#23427
21M35K916+85#23427#23342
35K23M1159+106#23342#23236
23M24M904+86#23236#23150
24M40K1221+121#23150#23029
40K25.2M710+71#23029#22958
25.2MFinish1361+135#22958#22823
TOTALS2248198+2050
📊

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