Katherine Davis

Bib: 13891F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 45%
Gender (Female)
#0 / 10924
Top 32%
Masters (Masters Women)
#0 / 6263
Top 19%
Division (F55-59)
#0 / 876
Top 5%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:47
Rank: #11970
Start5K
7:39/mi
23:47 split
10K· 6.21 mi
47:06
Rank: #11138 (+832)
5K10K
7:30/mi
23:19 split
15K· 9.32 mi
1:11:10
Rank: #11245 (-107)
10K15K
7:45/mi
24:04 split
20K· 12.43 mi
1:35:56
Rank: #11311 (-66)
15K20K
7:58/mi
24:46 split
Half· 13.11 mi
1:41:26
Rank: #11406 (-95)
20KHalf
8:04/mi
5:30 split
25K· 15.53 mi
2:02:47
Rank: #12016 (-610)
Half25K
8:48/mi
21:21 split
30K· 18.64 mi
2:29:12
Rank: #11693 (+323)
25K30K
8:30/mi
26:25 split
20M
2:40:54
Rank: #11519 (+174)
30K20M
8:37/mi
11:42 split
21M
2:50:48
Rank: #11554 (-35)
20M21M
9:54/mi
9:54 split
35K· 21.75 mi
2:57:09
Rank: #11481 (+73)
21M35K
8:29/mi
6:21 split
23M
3:08:20
Rank: #11375 (+106)
35K23M
8:56/mi
11:11 split
24M
3:17:03
Rank: #11306 (+69)
23M24M
8:43/mi
8:43 split
40K· 24.85 mi
3:26:01
Rank: #11587 (-281)
24M40K
10:29/mi
8:58 split
25.2M
3:29:26
Rank: #11555 (+32)
40K25.2M
9:54/mi
3:25 split
Finish· 26.22 mi
3:37:58
Rank: #11486 (+69)
25.2MFinish
8:22/mi
8:32 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:26
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:56:32
Pace8:53 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3623:477:3923:47
7:39
-
10K
6.21 mi11:16:5547:067:3523:19
7:30
-0:09
15K
9.32 mi11:40:591:11:107:3824:04
7:45
+0:15
20K
12.43 mi12:05:451:35:567:4324:46
7:58
+0:13
Half
13.11 mi12:11:151:41:267:445:30
8:04
+0:06
25K
15.53 mi12:32:362:02:477:5421:21
8:48
+0:44
30K
18.64 mi12:59:012:29:128:0026:25
8:30
-0:18
20M
20.00 mi13:10:432:40:548:0311:42
8:37
+0:07
21M
21.00 mi13:20:372:50:488:089:54
9:54
+1:17
35K
21.75 mi13:26:582:57:098:096:21
8:29
-1:25
23M
23.00 mi13:38:093:08:208:1111:11
8:56
+0:27
24M
24.00 mi13:46:523:17:038:138:43
8:43
-0:13
40K
24.85 mi13:55:503:26:018:178:58
10:29
+1:46
25.2M
25.20 mi13:59:153:29:268:193:25
9:54
-0:35
Finish
26.22 mi14:07:473:37:588:198:32
8:22
-1:32

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

7:30 /mi

Average Pace

8:19 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:26

47% of race

Time at Steady Pace

1:23:04

38% of race

Time at Slower Pace

33:28

15% of race

Average Pace: 8:19 /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 mi10:53:3623:477:3923:47
7:39
#11970
10K
6.21 mi11:16:5547:067:3523:19
7:30
#11138
15K
9.32 mi11:40:591:11:107:3824:04
7:45
#11245
20K
12.43 mi12:05:451:35:567:4324:46
7:58
#11311
Half
13.11 mi12:11:151:41:267:445:30
8:04
#11406
25K
15.53 mi12:32:362:02:477:5421:21
8:48
#12016
30K
18.64 mi12:59:012:29:128:0026:25
8:30
#11693
20M
20.00 mi13:10:432:40:548:0311:42
8:37
#11519
21M
21.00 mi13:20:372:50:488:089:54
9:54
#11554
35K
21.75 mi13:26:582:57:098:096:21
8:29
#11481
23M
23.00 mi13:38:093:08:208:1111:11
8:56
#11375
24M
24.00 mi13:46:523:17:038:138:43
8:43
#11306
40K
24.85 mi13:55:503:26:018:178:58
10:29
#11587
25.2M
25.20 mi13:59:153:29:268:193:25
9:54
#11555
Finish
26.22 mi14:07:473:37:588:198:32
8:22
#11486
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi119703117311711546(Top 45%)2989(Top 27%)2989(Top 341%)
10K6.21 mi3.10 mi11138+8322681+4362681+43610334(Top 40%)2269(Top 21%)2269(Top 259%)
15K9.32 mi3.11 mi11245-1072768-872768-8711546(Top 45%)2989(Top 27%)2989(Top 341%)
20K12.43 mi3.11 mi11311-662842-742842-7411644(Top 46%)3137(Top 29%)3137(Top 358%)
Half13.11 mi0.68 mi11406-952893-512893-5113172(Top 52%)3986(Top 36%)3986(Top 455%)
25K15.53 mi2.42 mi12016-6103268-3753268-37514590(Top 57%)4936(Top 45%)4936(Top 563%)
30K18.64 mi3.11 mi11693+3233189+793189+7910689(Top 42%)3040(Top 28%)3040(Top 347%)
20M20.00 mi1.36 mi11519+1743142+473142+4710064(Top 39%)2991(Top 27%)2991(Top 341%)
21M21.00 mi1.00 mi11554-353228-863228-8612583(Top 49%)4564(Top 42%)4564(Top 521%)
35K21.75 mi0.75 mi11481+733221+73221+710702(Top 42%)3590(Top 33%)3590(Top 410%)
23M23.00 mi1.25 mi11375+1063239-183239-1810826(Top 42%)3806(Top 35%)3806(Top 434%)
24M24.00 mi1.00 mi11306+693252-133252-1310694(Top 42%)3776(Top 35%)3776(Top 431%)
40K24.85 mi0.85 mi11587-2813438-1863438-18616654(Top 65%)6830(Top 63%)6830(Top 780%)
25.2M25.20 mi0.35 mi11555+323443-53443-510586(Top 41%)3895(Top 36%)3895(Top 445%)
Finish26.22 mi1.02 mi11486+693454-113454-1110814(Top 42%)3888(Top 36%)3888(Top 444%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

11546

Females

2989

F55-59

2989

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

10334

Females

2269

F55-59

2269

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

11546

Females

2989

F55-59

2989

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

11644

Females

3137

F55-59

3137

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13172

Females

3986

F55-59

3986

Half→25K

13.1 - 15.5 mi

Top 57%
×4story building
+66ft-88ft

Overall

14590

Females

4936

F55-59

4936

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

10689

Females

3040

F55-59

3040

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

10064

Females

2991

F55-59

2991

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

12583

Females

4564

F55-59

4564

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

10702

Females

3590

F55-59

3590

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

10826

Females

3806

F55-59

3806

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

10694

Females

3776

F55-59

3776

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16654

Females

6830

F55-59

6830

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10586

Females

3895

F55-59

3895

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

10814

Females

3888

F55-59

3888

Passing Analysis

Category:
Athletes Passed
2819
Passed By
2335
Net Change
+484
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11970
5K10K86028+832#11970#11138
10K15K169276-107#11138#11245
15K20K211277-66#11245#11311
20KHalf17112-95#11311#11406
Half25K96706-610#11406#12016
25K30K460137+323#12016#11693
30K20M23056+174#11693#11519
20M21M121156-35#11519#11554
21M35K11340+73#11554#11481
35K23M19084+106#11481#11375
23M24M13869+69#11375#11306
24M40K33314-281#11306#11587
40K25.2M5927+32#11587#11555
25.2MFinish12253+69#11555#11486
TOTALS28192335+484
📊

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