Kathryn Ergen

Bib: 24462F

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:34/mi
29:44
973451.5%
10K· 6.21 mi
10:31/mi
1:02:23
791380.4%
15K· 9.32 mi
12:16/mi
1:40:31
6778
20K· 12.43 mi
13:56/mi
2:23:48
106860.1%
Half· 13.11 mi
12:55/mi
2:32:37
19370.5%
25K· 15.53 mi
14:43/mi
3:08:18
66880.2%
30K· 18.64 mi
15:22/mi
3:56:02
1811480.2%
20M
16:24/mi
4:18:19
64500.2%
21M
16:38/mi
4:34:57
106241.6%
35K· 21.75 mi
16:08/mi
4:47:01
17861.7%
23M
15:34/mi
5:06:31
23630.6%
24M
15:26/mi
5:21:57
821.3%
40K· 24.85 mi
17:24/mi
5:36:50
200.3%
25.2M
16:23/mi
5:42:29
13160.2%
Finish· 26.22 mi
15:10/mi
5:57:56
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:32:37
Pace11:38 /mi
2nd Half
Distance13.11 mi
Time3:25:19
Pace15:40 /mi
📊Positive Split: 34.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:0129:449:3429:44
9:34
-
10K
6.21 mi12:01:401:02:2310:0232:39
10:31
+0:57
15K
9.32 mi12:39:481:40:3110:4738:08
12:16
+1:45
20K
12.43 mi13:23:052:23:4811:3443:17
13:56
+1:40
Half
13.11 mi13:31:542:32:3711:388:49
12:55
-1:01
25K
15.53 mi14:07:353:08:1812:0735:41
14:43
+1:48
30K
18.64 mi14:55:193:56:0212:4047:44
15:22
+0:39
20M
20.00 mi15:17:364:18:1912:5522:17
16:24
+1:02
21M
21.00 mi15:34:144:34:5713:0616:38
16:38
+0:14
35K
21.75 mi15:46:184:47:0113:1212:04
16:08
-0:30
23M
23.00 mi16:05:485:06:3113:2019:30
15:34
-0:34
24M
24.00 mi16:21:145:21:5713:2515:26
15:26
-0:08
40K
24.85 mi16:36:075:36:5013:3314:53
17:24
+1:58
25.2M
25.20 mi16:41:465:42:2913:355:39
16:23
-1:01
Finish
26.22 mi16:57:135:57:5613:4015:27
15:10
-1:13

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

9:34 /mi

Average Pace

13:40 /mi

Slowest Pace

17:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:37

43% of race

Time at Steady Pace

2:53:48

49% of race

Time at Slower Pace

31:31

9% of race

Average Pace: 13:39 /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 mi11:29:0129:449:3429:44
9:34
#24465
10K
6.21 mi12:01:401:02:2310:0232:39
10:31
#25532
15K
9.32 mi12:39:481:40:3110:4738:08
12:16
#26765
20K
12.43 mi13:23:052:23:4811:3443:17
13:56
#27446
Half
13.11 mi13:31:542:32:3711:388:49
12:55
#27500
25K
15.53 mi14:07:353:08:1812:0735:41
14:43
#27696
30K
18.64 mi14:55:193:56:0212:4047:44
15:22
#27846
20M
20.00 mi15:17:364:18:1912:5522:17
16:24
#27941
21M
21.00 mi15:34:144:34:5713:0616:38
16:38
#27978
35K
21.75 mi15:46:184:47:0113:1212:04
16:08
#28018
23M
23.00 mi16:05:485:06:3113:2019:30
15:34
#28060
24M
24.00 mi16:21:145:21:5713:2515:26
15:26
#28093
40K
24.85 mi16:36:075:36:5013:3314:53
17:24
#28123
25.2M
25.20 mi16:41:465:42:2913:355:39
16:23
#28128
Finish
26.22 mi16:57:135:57:5613:4015:27
15:10
#28157
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi244659946994627804(Top 98%)11863(Top 97%)11863(Top 1193%)
10K6.21 mi3.10 mi25532-106710517-57110517-57126275(Top 93%)10950(Top 90%)10950(Top 1102%)
15K9.32 mi3.11 mi26765-123311214-69711214-69727804(Top 98%)11863(Top 97%)11863(Top 1193%)
20K12.43 mi3.11 mi27446-68111626-41211626-41228225(Top 99%)12137(Top 99%)12137(Top 1221%)
Half13.11 mi0.68 mi27500-5411662-3611662-3627968(Top 98%)11988(Top 98%)11988(Top 1206%)
25K15.53 mi2.42 mi27696-19611800-13811800-13828163(Top 99%)12108(Top 99%)12108(Top 1218%)
30K18.64 mi3.11 mi27846-15011892-9211892-9228149(Top 99%)12115(Top 99%)12115(Top 1219%)
20M20.00 mi1.36 mi27941-9511961-6911961-6928238(Top 99%)12164(Top 99%)12164(Top 1224%)
21M21.00 mi1.00 mi27978-3711983-2211983-2228055(Top 99%)12085(Top 99%)12085(Top 1216%)
35K21.75 mi0.75 mi28018-4012005-2212005-2228264(Top 100%)12178(Top 100%)12178(Top 1225%)
23M23.00 mi1.25 mi28060-4212036-3112036-3128073(Top 99%)12118(Top 99%)12118(Top 1219%)
24M24.00 mi1.00 mi28093-3312066-3012066-3028137(Top 99%)12149(Top 99%)12149(Top 1222%)
40K24.85 mi0.85 mi28123-3012084-1812084-1828276(Top 100%)12186(Top 100%)12186(Top 1226%)
25.2M25.20 mi0.35 mi28128-512088-412088-427859(Top 98%)12053(Top 99%)12053(Top 1213%)
Finish26.22 mi1.02 mi28157-2912106-1812106-1828258(Top 99%)12181(Top 100%)12181(Top 1225%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

27804

Females

11863

F55-59

11863

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

26275

Females

10950

F55-59

10950

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

27804

Females

11863

F55-59

11863

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

28225

Females

12137

F55-59

12137

20K→Half

12.4 - 13.1 mi

Top 98%
×2story building
+19ft-37ft

Overall

27968

Females

11988

F55-59

11988

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

28163

Females

12108

F55-59

12108

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

28149

Females

12115

F55-59

12115

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

28238

Females

12164

F55-59

12164

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

28055

Females

12085

F55-59

12085

21M→35K

21.0 - 21.8 mi

Top 100%
×7story building
+17ft-86ft

Overall

28264

Females

12178

F55-59

12178

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

28073

Females

12118

F55-59

12118

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

28137

Females

12149

F55-59

12149

24M→40K

24.0 - 24.9 mi

Top 100%
×1story
+6ft-20ft

Overall

28276

Females

12186

F55-59

12186

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

27859

Females

12053

F55-59

12053

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

28258

Females

12181

F55-59

12181

Passing Analysis

Category:
Athletes Passed
85
Passed By
3777
Net Change
-3692
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24465
5K10K201087-1067#24465#25532
10K15K01233-1233#25532#26765
15K20K4685-681#26765#27446
20KHalf357-54#27446#27500
Half25K15211-196#27500#27696
25K30K16166-150#27696#27846
30K20M499-95#27846#27941
20M21M643-37#27941#27978
21M35K141-40#27978#28018
35K23M547-42#28018#28060
23M24M740-33#28060#28093
24M40K131-30#28093#28123
40K25.2M16-5#28123#28128
25.2MFinish231-29#28128#28157
TOTALS853777-3692
📊

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