Kim Bucher

Bib: 21304F

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 47%
Masters (Masters Women)
#0 / 6539
Top 36%
Division (F45-49)
#0 / 1817
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:12
Rank: #17113
Start5K
8:26/mi
26:12 split
10K· 6.21 mi
52:00
Rank: #16981 (+132)
5K10K
8:18/mi
25:48 split
15K· 9.32 mi
1:17:56
Rank: #16932 (+49)
10K15K
8:21/mi
25:56 split
20K· 12.43 mi
1:44:21
Rank: #16918 (+14)
15K20K
8:30/mi
26:25 split
Half· 13.11 mi
1:49:55
Rank: #16846 (+72)
20KHalf
8:10/mi
5:34 split
25K· 15.53 mi
2:10:34
Rank: #16767 (+79)
Half25K
8:31/mi
20:39 split
30K· 18.64 mi
2:37:22
Rank: #16420 (+347)
25K30K
8:38/mi
26:48 split
20M
2:49:10
Rank: #16277 (+143)
30K20M
8:41/mi
11:48 split
21M
2:58:30
Rank: #16195 (+82)
20M21M
9:20/mi
9:20 split
35K· 21.75 mi
3:04:58
Rank: #16177 (+18)
21M35K
8:39/mi
6:28 split
23M
3:15:40
Rank: #16001 (+176)
35K23M
8:33/mi
10:42 split
24M
3:24:13
Rank: #15941 (+60)
23M24M
8:33/mi
8:33 split
40K· 24.85 mi
3:31:33
Rank: #15845 (+96)
24M40K
8:35/mi
7:20 split
25.2M
3:34:48
Rank: #15812 (+33)
40K25.2M
9:25/mi
3:15 split
Finish· 26.22 mi
3:43:14
Rank: #15732 (+80)
25.2MFinish
8:17/mi
8:26 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:55
Pace8:23 /mi
2nd Half
Distance13.11 mi
Time1:53:19
Pace8:39 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:2026:128:2626:12
8:26
-
10K
6.21 mi11:45:0852:008:2225:48
8:18
-0:08
15K
9.32 mi12:11:041:17:568:2225:56
8:21
+0:03
20K
12.43 mi12:37:291:44:218:2426:25
8:30
+0:09
Half
13.11 mi12:43:031:49:558:235:34
8:10
-0:20
25K
15.53 mi13:03:422:10:348:2420:39
8:31
+0:21
30K
18.64 mi13:30:302:37:228:2726:48
8:38
+0:07
20M
20.00 mi13:42:182:49:108:2711:48
8:41
+0:03
21M
21.00 mi13:51:382:58:308:309:20
9:20
+0:39
35K
21.75 mi13:58:063:04:588:306:28
8:39
-0:41
23M
23.00 mi14:08:483:15:408:3010:42
8:33
-0:06
24M
24.00 mi14:17:213:24:138:318:33
8:33
0:00
40K
24.85 mi14:24:413:31:338:317:20
8:35
+0:02
25.2M
25.20 mi14:27:563:34:488:313:15
9:25
+0:50
Finish
26.22 mi14:36:223:43:148:318:26
8:17
-1:08

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

8:10 /mi

Average Pace

8:31 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:30:39

94% of race

Time at Steady Pace

12:35

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:31 /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 mi11:19:2026:128:2626:12
8:26
#17113
10K
6.21 mi11:45:0852:008:2225:48
8:18
#16981
15K
9.32 mi12:11:041:17:568:2225:56
8:21
#16932
20K
12.43 mi12:37:291:44:218:2426:25
8:30
#16918
Half
13.11 mi12:43:031:49:558:235:34
8:10
#16846
25K
15.53 mi13:03:422:10:348:2420:39
8:31
#16767
30K
18.64 mi13:30:302:37:228:2726:48
8:38
#16420
20M
20.00 mi13:42:182:49:108:2711:48
8:41
#16277
21M
21.00 mi13:51:382:58:308:309:20
9:20
#16195
35K
21.75 mi13:58:063:04:588:306:28
8:39
#16177
23M
23.00 mi14:08:483:15:408:3010:42
8:33
#16001
24M
24.00 mi14:17:213:24:138:318:33
8:33
#15941
40K
24.85 mi14:24:413:31:338:317:20
8:35
#15845
25.2M
25.20 mi14:27:563:34:488:313:15
9:25
#15812
Finish
26.22 mi14:36:223:43:148:318:26
8:17
#15732
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi171136002600216837(Top 63%)5817(Top 51%)5817(Top 320%)
10K6.21 mi3.10 mi16981+1325901+1015901+10116956(Top 64%)5846(Top 51%)5846(Top 322%)
15K9.32 mi3.11 mi16932+495868+335868+3316837(Top 63%)5817(Top 51%)5817(Top 320%)
20K12.43 mi3.11 mi16918+145876-85876-816879(Top 63%)5862(Top 51%)5862(Top 323%)
Half13.11 mi0.68 mi16846+725832+445832+4415564(Top 58%)5036(Top 44%)5036(Top 277%)
25K15.53 mi2.42 mi16767+795810+225810+2216308(Top 61%)5615(Top 49%)5615(Top 309%)
30K18.64 mi3.11 mi16420+3475639+1715639+17115090(Top 57%)4993(Top 44%)4993(Top 275%)
20M20.00 mi1.36 mi16277+1435567+725567+7214774(Top 55%)4874(Top 43%)4874(Top 268%)
21M21.00 mi1.00 mi16195+825536+315536+3115200(Top 57%)5172(Top 45%)5172(Top 285%)
35K21.75 mi0.75 mi16177+185541-55541-516120(Top 61%)5759(Top 50%)5759(Top 317%)
23M23.00 mi1.25 mi16001+1765459+825459+8213534(Top 51%)4365(Top 38%)4365(Top 240%)
24M24.00 mi1.00 mi15941+605437+225437+2214797(Top 56%)5116(Top 45%)5116(Top 282%)
40K24.85 mi0.85 mi15845+965388+495388+4913851(Top 52%)4664(Top 41%)4664(Top 257%)
25.2M25.20 mi0.35 mi15812+335376+125376+1214878(Top 56%)5236(Top 46%)5236(Top 288%)
Finish26.22 mi1.02 mi15732+805333+435333+4313987(Top 53%)4738(Top 41%)4738(Top 261%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16837

Females

5817

F45-49

5817

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

16956

Females

5846

F45-49

5846

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16837

Females

5817

F45-49

5817

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

16879

Females

5862

F45-49

5862

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

15564

Females

5036

F45-49

5036

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

16308

Females

5615

F45-49

5615

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

15090

Females

4993

F45-49

4993

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

14774

Females

4874

F45-49

4874

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

15200

Females

5172

F45-49

5172

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

16120

Females

5759

F45-49

5759

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

13534

Females

4365

F45-49

4365

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

14797

Females

5116

F45-49

5116

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13851

Females

4664

F45-49

4664

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14878

Females

5236

F45-49

5236

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

13987

Females

4738

F45-49

4738

Passing Analysis

Category:
Athletes Passed
2306
Passed By
925
Net Change
+1381
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17113
5K10K388256+132#17113#16981
10K15K228179+49#16981#16932
15K20K184170+14#16932#16918
20KHalf797+72#16918#16846
Half25K14768+79#16846#16767
25K30K38336+347#16767#16420
30K20M16219+143#16420#16277
20M21M12947+82#16277#16195
21M35K5436+18#16195#16177
35K23M19519+176#16177#16001
23M24M10242+60#16001#15941
24M40K11115+96#15941#15845
40K25.2M4310+33#15845#15812
25.2MFinish10121+80#15812#15732
TOTALS2306925+1381
📊

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