Caitlin Stafford

Bib: 24673F

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:21
Rank: #25255
Start5K
33:21 | 10:44/mi
10K· 6.21 mi
1:06:44
Rank: #25156 (+99)
5K10K
33:23 | 10:45/mi
15K· 9.32 mi
1:40:27
Rank: #25106 (+50)
10K15K
33:43 | 10:51/mi
20K· 12.43 mi
2:15:23
Rank: #25060 (+46)
15K20K
34:56 | 11:15/mi
Half· 13.11 mi
2:22:51
Rank: #25048 (+12)
20KHalf
7:28 | 10:57/mi
25K· 15.53 mi
2:50:20
Rank: #24953 (+95)
Half25K
27:29 | 11:20/mi
30K· 18.64 mi
3:26:59
Rank: #24838 (+115)
25K30K
36:39 | 11:48/mi
20M
3:43:12
Rank: #24790 (+48)
30K20M
16:13 | 11:56/mi
21M
3:56:15
Rank: #24765 (+25)
20M21M
13:03 | 13:03/mi
35K· 21.75 mi
4:04:58
Rank: #24747 (+18)
21M35K
8:43 | 11:39/mi
23M
4:20:29
Rank: #24751 (-4)
35K23M
15:31 | 12:24/mi
24M
4:32:36
Rank: #24758 (-7)
23M24M
12:07 | 12:07/mi
40K· 24.85 mi
4:43:12
Rank: #24759 (-1)
24M40K
10:36 | 12:24/mi
25.2M
4:47:28
Rank: #24748 (+11)
40K25.2M
4:16 | 12:22/mi
Finish· 26.22 mi
4:58:22
Rank: #24730 (+18)
25.2MFinish
10:54 | 10:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:51
Pace10:54 /mi
2nd Half
Distance13.11 mi
Time2:35:31
Pace11:52 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5233:2110:4433:21
10:44
-
10K
6.21 mi12:28:151:06:4410:4433:23
10:45
+0:01
15K
9.32 mi13:01:581:40:2710:4733:43
10:51
+0:06
20K
12.43 mi13:36:542:15:2310:5434:56
11:15
+0:24
Half
13.11 mi13:44:222:22:5110:547:28
10:57
-0:18
25K
15.53 mi14:11:512:50:2010:5827:29
11:20
+0:23
30K
18.64 mi14:48:303:26:5911:0636:39
11:48
+0:28
20M
20.00 mi15:04:433:43:1211:1016:13
11:56
+0:08
21M
21.00 mi15:17:463:56:1511:1513:03
13:03
+1:07
35K
21.75 mi15:26:294:04:5811:168:43
11:39
-1:24
23M
23.00 mi15:42:004:20:2911:2015:31
12:24
+0:45
24M
24.00 mi15:54:074:32:3611:2212:07
12:07
-0:17
40K
24.85 mi16:04:434:43:1211:2410:36
12:24
+0:17
25.2M
25.20 mi16:08:594:47:2811:244:16
12:22
-0:02
Finish
26.22 mi16:19:534:58:2211:2310:54
10:42
-1:40

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

10:42 /mi

Average Pace

11:23 /mi

Slowest Pace

13:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:45

52% of race

Time at Steady Pace

1:29:04

30% of race

Time at Slower Pace

55:33

19% of race

Average Pace: 11:23 /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 mi11:54:5233:2110:4433:21
10:44
#25255
10K
6.21 mi12:28:151:06:4410:4433:23
10:45
#25156
15K
9.32 mi13:01:581:40:2710:4733:43
10:51
#25106
20K
12.43 mi13:36:542:15:2310:5434:56
11:15
#25060
Half
13.11 mi13:44:222:22:5110:547:28
10:57
#25048
25K
15.53 mi14:11:512:50:2010:5827:29
11:20
#24953
30K
18.64 mi14:48:303:26:5911:0636:39
11:48
#24838
20M
20.00 mi15:04:433:43:1211:1016:13
11:56
#24790
21M
21.00 mi15:17:463:56:1511:1513:03
13:03
#24765
35K
21.75 mi15:26:294:04:5811:168:43
11:39
#24747
23M
23.00 mi15:42:004:20:2911:2015:31
12:24
#24751
24M
24.00 mi15:54:074:32:3611:2212:07
12:07
#24758
40K
24.85 mi16:04:434:43:1211:2410:36
12:24
#24759
25.2M
25.20 mi16:08:594:47:2811:244:16
12:22
#24748
Finish
26.22 mi16:19:534:58:2211:2310:54
10:42
#24730
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25255105811058125013(Top 94%)10469(Top 92%)10469(Top 214%)
10K6.21 mi3.10 mi25156+9910524+5710524+5725083(Top 94%)10489(Top 92%)10489(Top 215%)
15K9.32 mi3.11 mi25106+5010497+2710497+2725013(Top 94%)10469(Top 92%)10469(Top 214%)
20K12.43 mi3.11 mi25060+4610492+510492+524946(Top 94%)10449(Top 91%)10449(Top 214%)
Half13.11 mi0.68 mi25048+1210481+1110481+1124877(Top 93%)10429(Top 91%)10429(Top 214%)
25K15.53 mi2.42 mi24953+9510436+4510436+4524460(Top 92%)10209(Top 89%)10209(Top 209%)
30K18.64 mi3.11 mi24838+11510392+4410392+4424261(Top 91%)10154(Top 89%)10154(Top 208%)
20M20.00 mi1.36 mi24790+4810380+1210380+1224125(Top 91%)10144(Top 89%)10144(Top 208%)
21M21.00 mi1.00 mi24765+2510368+1210368+1224147(Top 91%)10173(Top 89%)10173(Top 208%)
35K21.75 mi0.75 mi24747+1810363+510363+524298(Top 91%)10287(Top 90%)10287(Top 211%)
23M23.00 mi1.25 mi24751-410378-1510378-1524476(Top 92%)10379(Top 91%)10379(Top 213%)
24M24.00 mi1.00 mi24758-710390-1210390-1224668(Top 93%)10520(Top 92%)10520(Top 215%)
40K24.85 mi0.85 mi24759-110394-410394-424341(Top 91%)10360(Top 91%)10360(Top 212%)
25.2M25.20 mi0.35 mi24748+11103941039423119(Top 87%)9735(Top 85%)9735(Top 199%)
Finish26.22 mi1.02 mi24730+1810389+510389+523425(Top 88%)9870(Top 86%)9870(Top 202%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

25013

Females

10469

F18-39

10469

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

25083

Females

10489

F18-39

10489

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

25013

Females

10469

F18-39

10469

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

24946

Females

10449

F18-39

10449

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

24877

Females

10429

F18-39

10429

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

24460

Females

10209

F18-39

10209

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

24261

Females

10154

F18-39

10154

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

24125

Females

10144

F18-39

10144

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

24147

Females

10173

F18-39

10173

21M→35K

21.0 - 21.8 mi

Top 91%
×7stories
+17ft-86ft

Overall

24298

Females

10287

F18-39

10287

35K→23M

21.8 - 23.0 mi

Top 92%
×5stories
+23ft-63ft

Overall

24476

Females

10379

F18-39

10379

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

24668

Females

10520

F18-39

10520

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

24341

Females

10360

F18-39

10360

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23119

Females

9735

F18-39

9735

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

23425

Females

9870

F18-39

9870

Passing Analysis

Category:
Athletes Passed
1038
Passed By
513
Net Change
+525
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25255
5K10K214115+99#25255#25156
10K15K13282+50#25156#25106
15K20K12074+46#25106#25060
20KHalf2412+12#25060#25048
Half25K11924+95#25048#24953
25K30K15237+115#24953#24838
30K20M7022+48#24838#24790
20M21M4318+25#24790#24765
21M35K279+18#24765#24747
35K23M3741-4#24747#24751
23M24M2128-7#24751#24758
24M40K2728-1#24758#24759
40K25.2M209+11#24759#24748
25.2MFinish3214+18#24748#24730
TOTALS1038513+525
📊

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