Kiersten Mosbacher

Bib: 30164F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:50
Rank: #18528
Start5K
26:50 | 8:38/mi
10K· 6.21 mi
54:47
Rank: #19133 (-605)
5K10K
27:57 | 9:00/mi
15K· 9.32 mi
1:22:57
Rank: #19134 (-1)
10K15K
28:10 | 9:04/mi
20K· 12.43 mi
1:51:13
Rank: #18745 (+389)
15K20K
28:16 | 9:06/mi
Half· 13.11 mi
1:57:22
Rank: #18717 (+28)
20KHalf
6:09 | 9:01/mi
25K· 15.53 mi
2:20:04
Rank: #18386 (+331)
Half25K
22:42 | 9:22/mi
30K· 18.64 mi
2:50:23
Rank: #18006 (+380)
25K30K
30:19 | 9:45/mi
20M
3:03:43
Rank: #17824 (+182)
30K20M
13:20 | 9:49/mi
21M
3:14:10
Rank: #17626 (+198)
20M21M
10:27 | 10:27/mi
35K· 21.75 mi
3:21:25
Rank: #17572 (+54)
21M35K
7:15 | 9:41/mi
23M
3:33:45
Rank: #17407 (+165)
35K23M
12:20 | 9:51/mi
24M
3:43:10
Rank: #17270 (+137)
23M24M
9:25 | 9:25/mi
40K· 24.85 mi
3:51:12
Rank: #17068 (+202)
24M40K
8:02 | 9:24/mi
25.2M
3:54:47
Rank: #16969 (+99)
40K25.2M
3:35 | 10:23/mi
Finish· 26.22 mi
4:04:02
Rank: #16859 (+110)
25.2MFinish
9:15 | 9:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:22
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:06:40
Pace9:40 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:2026:508:3826:50
8:38
-
10K
6.21 mi11:03:1754:478:4927:57
9:00
+0:22
15K
9.32 mi11:31:271:22:578:5428:10
9:04
+0:04
20K
12.43 mi11:59:431:51:138:5728:16
9:06
+0:02
Half
13.11 mi12:05:521:57:228:576:09
9:01
-0:05
25K
15.53 mi12:28:342:20:049:0122:42
9:22
+0:21
30K
18.64 mi12:58:532:50:239:0830:19
9:45
+0:23
20M
20.00 mi13:12:133:03:439:1113:20
9:49
+0:04
21M
21.00 mi13:22:403:14:109:1510:27
10:27
+0:38
35K
21.75 mi13:29:553:21:259:167:15
9:41
-0:46
23M
23.00 mi13:42:153:33:459:1812:20
9:51
+0:10
24M
24.00 mi13:51:403:43:109:189:25
9:25
-0:26
40K
24.85 mi13:59:423:51:129:188:02
9:24
-0:01
25.2M
25.20 mi14:03:173:54:479:193:35
10:23
+0:59
Finish
26.22 mi14:12:324:04:029:199:15
9:05
-1:18

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

8:38 /mi

Average Pace

9:19 /mi

Slowest Pace

10:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:37

52% of race

Time at Steady Pace

40:09

16% of race

Time at Slower Pace

1:17:16

32% of race

Average Pace: 9:18 /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 mi10:35:2026:508:3826:50
8:38
#18528
10K
6.21 mi11:03:1754:478:4927:57
9:00
#19133
15K
9.32 mi11:31:271:22:578:5428:10
9:04
#19134
20K
12.43 mi11:59:431:51:138:5728:16
9:06
#18745
Half
13.11 mi12:05:521:57:228:576:09
9:01
#18717
25K
15.53 mi12:28:342:20:049:0122:42
9:22
#18386
30K
18.64 mi12:58:532:50:239:0830:19
9:45
#18006
20M
20.00 mi13:12:133:03:439:1113:20
9:49
#17824
21M
21.00 mi13:22:403:14:109:1510:27
10:27
#17626
35K
21.75 mi13:29:553:21:259:167:15
9:41
#17572
23M
23.00 mi13:42:153:33:459:1812:20
9:51
#17407
24M
24.00 mi13:51:403:43:109:189:25
9:25
#17270
40K
24.85 mi13:59:423:51:129:188:02
9:24
#17068
25.2M
25.20 mi14:03:173:54:479:193:35
10:23
#16969
Finish
26.22 mi14:12:324:04:029:199:15
9:05
#16859
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi185287071707119186(Top 75%)7347(Top 67%)7347(Top 158%)
10K6.21 mi3.10 mi19133-6057398-3277398-32719741(Top 77%)7697(Top 70%)7697(Top 165%)
15K9.32 mi3.11 mi19134-17374+247374+2419186(Top 75%)7347(Top 67%)7347(Top 158%)
20K12.43 mi3.11 mi18745+3897154+2207154+22017753(Top 69%)6567(Top 60%)6567(Top 141%)
Half13.11 mi0.68 mi18717+287138+167138+1618351(Top 72%)6968(Top 64%)6968(Top 150%)
25K15.53 mi2.42 mi18386+3316976+1626976+16217043(Top 67%)6297(Top 58%)6297(Top 135%)
30K18.64 mi3.11 mi18006+3806833+1436833+14316475(Top 64%)6228(Top 57%)6228(Top 134%)
20M20.00 mi1.36 mi17824+1826764+696764+6915822(Top 62%)6120(Top 56%)6120(Top 131%)
21M21.00 mi1.00 mi17626+1986680+846680+8414689(Top 57%)5669(Top 52%)5669(Top 122%)
35K21.75 mi0.75 mi17572+546667+136667+1316175(Top 63%)6437(Top 59%)6437(Top 138%)
23M23.00 mi1.25 mi17407+1656598+696598+6914945(Top 58%)5889(Top 54%)5889(Top 126%)
24M24.00 mi1.00 mi17270+1376545+536545+5314150(Top 55%)5519(Top 51%)5519(Top 118%)
40K24.85 mi0.85 mi17068+2026468+776468+7712737(Top 50%)4924(Top 45%)4924(Top 106%)
25.2M25.20 mi0.35 mi16969+996435+336435+3312513(Top 49%)4878(Top 45%)4878(Top 105%)
Finish26.22 mi1.02 mi16859+1106402+336402+3314618(Top 57%)5788(Top 53%)5788(Top 124%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

19186

Females

7347

F18-39

7347

5K→10K

3.1 - 6.2 mi

Top 77%
×5stories
+79ft-138ft

Overall

19741

Females

7697

F18-39

7697

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

19186

Females

7347

F18-39

7347

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

17753

Females

6567

F18-39

6567

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

18351

Females

6968

F18-39

6968

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

17043

Females

6297

F18-39

6297

25K→30K

15.5 - 18.6 mi

Top 64%
×9stories
+181ft-148ft

Overall

16475

Females

6228

F18-39

6228

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

15822

Females

6120

F18-39

6120

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

14689

Females

5669

F18-39

5669

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16175

Females

6437

F18-39

6437

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

14945

Females

5889

F18-39

5889

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

14150

Females

5519

F18-39

5519

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

12737

Females

4924

F18-39

4924

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12513

Females

4878

F18-39

4878

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

14618

Females

5788

F18-39

5788

Passing Analysis

Category:
Athletes Passed
3009
Passed By
1340
Net Change
+1669
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18528
5K10K107712-605#18528#19133
10K15K226227-1#19133#19134
15K20K46475+389#19134#18745
20KHalf5426+28#18745#18717
Half25K39362+331#18717#18386
25K30K45272+380#18386#18006
30K20M20927+182#18006#17824
20M21M21719+198#17824#17626
21M35K9541+54#17626#17572
35K23M19833+165#17572#17407
23M24M15013+137#17407#17270
24M40K2075+202#17270#17068
40K25.2M1023+99#17068#16969
25.2MFinish13525+110#16969#16859
TOTALS30091340+1669
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing