Valerie Duhn

Bib: 8466F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 39%
Masters (Masters Women)
#0 / 6759
Top 25%
Division (F45-49)
#0 / 1813
Top 30%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:36
Rank: #18362
Start5K
25:36 | 8:14/mi
10K· 6.21 mi
51:32
Rank: #18567 (-205)
5K10K
25:56 | 8:21/mi
15K· 9.32 mi
1:17:08
Rank: #18244 (+323)
10K15K
25:36 | 8:14/mi
20K· 12.43 mi
1:42:27
Rank: #17640 (+604)
15K20K
25:19 | 8:09/mi
Half· 13.11 mi
1:47:59
Rank: #17589 (+51)
20KHalf
5:32 | 8:07/mi
25K· 15.53 mi
2:07:55
Rank: #17180 (+409)
Half25K
19:56 | 8:13/mi
30K· 18.64 mi
2:33:52
Rank: #16555 (+625)
25K30K
25:57 | 8:21/mi
20M
2:45:25
Rank: #16318 (+237)
30K20M
11:33 | 8:30/mi
21M
2:54:08
Rank: #16032 (+286)
20M21M
8:43 | 8:43/mi
35K· 21.75 mi
3:00:04
Rank: #15828 (+204)
21M35K
5:56 | 7:56/mi
23M
3:10:25
Rank: #15580 (+248)
35K23M
10:21 | 8:16/mi
24M
3:18:32
Rank: #15408 (+172)
23M24M
8:07 | 8:07/mi
40K· 24.85 mi
3:25:34
Rank: #15246 (+162)
24M40K
7:02 | 8:14/mi
25.2M
3:28:36
Rank: #15161 (+85)
40K25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:36:18
Rank: #14923 (+238)
25.2MFinish
7:42 | 7:33/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:47:59
Pace8:14 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:48:19
Pace8:16 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:34:2925:368:1425:36
8:14
-
10K
6.21 mi11:00:2551:328:1825:56
8:21
+0:07
15K
9.32 mi11:26:011:17:088:1725:36
8:14
-0:07
20K
12.43 mi11:51:201:42:278:1525:19
8:09
-0:05
Half
13.11 mi11:56:521:47:598:145:32
8:07
-0:02
25K
15.53 mi12:16:482:07:558:1419:56
8:13
+0:06
30K
18.64 mi12:42:452:33:528:1525:57
8:21
+0:08
20M
20.00 mi12:54:182:45:258:1611:33
8:30
+0:09
21M
21.00 mi13:03:012:54:088:188:43
8:43
+0:13
35K
21.75 mi13:08:573:00:048:175:56
7:56
-0:47
23M
23.00 mi13:19:183:10:258:1710:21
8:16
+0:20
24M
24.00 mi13:27:253:18:328:168:07
8:07
-0:09
40K
24.85 mi13:34:273:25:348:167:02
8:14
+0:07
25.2M
25.20 mi13:37:293:28:368:173:02
8:48
+0:34
Finish
26.22 mi13:45:113:36:188:157:42
7:33
-1:15

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

7:33 /mi

Average Pace

8:15 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:07

65% of race

Time at Steady Pace

1:15:11

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:15 /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 mi10:34:2925:368:1425:36
8:14
#18362
10K
6.21 mi11:00:2551:328:1825:56
8:21
#18567
15K
9.32 mi11:26:011:17:088:1725:36
8:14
#18244
20K
12.43 mi11:51:201:42:278:1525:19
8:09
#17640
Half
13.11 mi11:56:521:47:598:145:32
8:07
#17589
25K
15.53 mi12:16:482:07:558:1419:56
8:13
#17180
30K
18.64 mi12:42:452:33:528:1525:57
8:21
#16555
20M
20.00 mi12:54:182:45:258:1611:33
8:30
#16318
21M
21.00 mi13:03:012:54:088:188:43
8:43
#16032
35K
21.75 mi13:08:573:00:048:175:56
7:56
#15828
23M
23.00 mi13:19:183:10:258:1710:21
8:16
#15580
24M
24.00 mi13:27:253:18:328:168:07
8:07
#15408
40K
24.85 mi13:34:273:25:348:167:02
8:14
#15246
25.2M
25.20 mi13:37:293:28:368:173:02
8:48
#15161
Finish
26.22 mi13:45:113:36:188:157:42
7:33
#14923
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi183626559655917654(Top 62%)6108(Top 50%)6108(Top 337%)
10K6.21 mi3.10 mi18567-2056652-936652-9318855(Top 66%)6794(Top 56%)6794(Top 375%)
15K9.32 mi3.11 mi18244+3236471+1816471+18117654(Top 62%)6108(Top 50%)6108(Top 337%)
20K12.43 mi3.11 mi17640+6046121+3506121+35015978(Top 56%)5197(Top 43%)5197(Top 287%)
Half13.11 mi0.68 mi17589+516086+356086+3516692(Top 59%)5567(Top 46%)5567(Top 307%)
25K15.53 mi2.42 mi17180+4095871+2155871+21515449(Top 54%)4983(Top 41%)4983(Top 275%)
30K18.64 mi3.11 mi16555+6255556+3155556+31513860(Top 49%)4293(Top 35%)4293(Top 237%)
20M20.00 mi1.36 mi16318+2375444+1125444+11213816(Top 49%)4424(Top 36%)4424(Top 244%)
21M21.00 mi1.00 mi16032+2865319+1255319+12511830(Top 42%)3515(Top 29%)3515(Top 194%)
35K21.75 mi0.75 mi15828+2045222+975222+9711841(Top 42%)3580(Top 29%)3580(Top 197%)
23M23.00 mi1.25 mi15580+2485117+1055117+10511870(Top 42%)3681(Top 30%)3681(Top 203%)
24M24.00 mi1.00 mi15408+1725046+715046+7112066(Top 42%)3845(Top 31%)3845(Top 212%)
40K24.85 mi0.85 mi15246+1624986+604986+6011767(Top 41%)3802(Top 31%)3802(Top 210%)
25.2M25.20 mi0.35 mi15161+854945+414945+4110730(Top 38%)3386(Top 28%)3386(Top 187%)
Finish26.22 mi1.02 mi14923+2384830+1154830+1159660(Top 34%)2854(Top 23%)2854(Top 157%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

17654

Females

6108

F45-49

6108

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

18855

Females

6794

F45-49

6794

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

17654

Females

6108

F45-49

6108

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

15978

Females

5197

F45-49

5197

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

16692

Females

5567

F45-49

5567

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

15449

Females

4983

F45-49

4983

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13860

Females

4293

F45-49

4293

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

13816

Females

4424

F45-49

4424

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11830

Females

3515

F45-49

3515

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11841

Females

3580

F45-49

3580

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

11870

Females

3681

F45-49

3681

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

12066

Females

3845

F45-49

3845

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11767

Females

3802

F45-49

3802

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10730

Females

3386

F45-49

3386

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9660

Females

2854

F45-49

2854

Passing Analysis

Category:
Athletes Passed
3992
Passed By
553
Net Change
+3439
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18362
5K10K184389-205#18362#18567
10K15K38259+323#18567#18244
15K20K6139+604#18244#17640
20KHalf7019+51#17640#17589
Half25K42112+409#17589#17180
25K30K6327+625#17180#16555
30K20M25518+237#16555#16318
20M21M2937+286#16318#16032
21M35K2062+204#16032#15828
35K23M2579+248#15828#15580
23M24M1808+172#15580#15408
24M40K1675+162#15408#15246
40K25.2M905+85#15246#15161
25.2MFinish2424+238#15161#14923
TOTALS3992553+3439
📊

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