Sandra Grundmann

Bib: 25299F

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F65-69)
#0 / 222
Top 30%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:01
Rank: #23691
Start5K
29:01 | 9:20/mi
10K· 6.21 mi
58:06
Rank: #23731 (-40)
5K10K
29:05 | 9:22/mi
15K· 9.32 mi
1:27:34
Rank: #23736 (-5)
10K15K
29:28 | 9:29/mi
20K· 12.43 mi
1:57:11
Rank: #23571 (+165)
15K20K
29:37 | 9:32/mi
Half· 13.11 mi
2:03:40
Rank: #23564 (+7)
20KHalf
6:29 | 9:30/mi
25K· 15.53 mi
2:27:01
Rank: #23303 (+261)
Half25K
23:21 | 9:38/mi
30K· 18.64 mi
2:57:43
Rank: #22896 (+407)
25K30K
30:42 | 9:53/mi
20M
3:11:20
Rank: #22776 (+120)
30K20M
13:37 | 10:01/mi
21M
3:21:44
Rank: #22584 (+192)
20M21M
10:24 | 10:24/mi
35K· 21.75 mi
3:29:04
Rank: #22518 (+66)
21M35K
7:20 | 9:48/mi
23M
3:41:36
Rank: #22404 (+114)
35K23M
12:32 | 10:01/mi
24M
3:51:22
Rank: #22307 (+97)
23M24M
9:46 | 9:46/mi
40K· 24.85 mi
3:59:52
Rank: #22247 (+60)
24M40K
8:30 | 9:56/mi
25.2M
4:03:32
Rank: #22212 (+35)
40K25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
4:13:10
Rank: #22136 (+76)
25.2MFinish
9:38 | 9:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:40
Pace9:26 /mi
2nd Half
Distance13.11 mi
Time2:09:30
Pace9:53 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:5929:019:2029:01
9:20
-
10K
6.21 mi11:59:0458:069:2129:05
9:22
+0:02
15K
9.32 mi12:28:321:27:349:2429:28
9:29
+0:07
20K
12.43 mi12:58:091:57:119:2629:37
9:32
+0:03
Half
13.11 mi13:04:382:03:409:266:29
9:30
-0:02
25K
15.53 mi13:27:592:27:019:2823:21
9:38
+0:08
30K
18.64 mi13:58:412:57:439:3230:42
9:53
+0:15
20M
20.00 mi14:12:183:11:209:3413:37
10:01
+0:08
21M
21.00 mi14:22:423:21:449:3610:24
10:24
+0:23
35K
21.75 mi14:30:023:29:049:377:20
9:48
-0:36
23M
23.00 mi14:42:343:41:369:3812:32
10:01
+0:13
24M
24.00 mi14:52:203:51:229:389:46
9:46
-0:15
40K
24.85 mi15:00:503:59:529:398:30
9:56
+0:10
25.2M
25.20 mi15:04:304:03:329:403:40
10:38
+0:42
Finish
26.22 mi15:14:084:13:109:409:38
9:27
-1:11

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

9:20 /mi

Average Pace

9:40 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:59:06

94% of race

Time at Steady Pace

14:04

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:39 /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 mi11:29:5929:019:2029:01
9:20
#23691
10K
6.21 mi11:59:0458:069:2129:05
9:22
#23731
15K
9.32 mi12:28:321:27:349:2429:28
9:29
#23736
20K
12.43 mi12:58:091:57:119:2629:37
9:32
#23571
Half
13.11 mi13:04:382:03:409:266:29
9:30
#23564
25K
15.53 mi13:27:592:27:019:2823:21
9:38
#23303
30K
18.64 mi13:58:412:57:439:3230:42
9:53
#22896
20M
20.00 mi14:12:183:11:209:3413:37
10:01
#22776
21M
21.00 mi14:22:423:21:449:3610:24
10:24
#22584
35K
21.75 mi14:30:023:29:049:377:20
9:48
#22518
23M
23.00 mi14:42:343:41:369:3812:32
10:01
#22404
24M
24.00 mi14:52:203:51:229:389:46
9:46
#22307
40K
24.85 mi15:00:503:59:529:398:30
9:56
#22247
25.2M
25.20 mi15:04:304:03:329:403:40
10:38
#22212
Finish
26.22 mi15:14:084:13:109:409:38
9:27
#22136
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi236919525952523701(Top 83%)9488(Top 78%)9488(Top 4274%)
10K6.21 mi3.10 mi23731-409543-189543-1823728(Top 84%)9530(Top 78%)9530(Top 4293%)
15K9.32 mi3.11 mi23736-59537+69537+623701(Top 83%)9488(Top 78%)9488(Top 4274%)
20K12.43 mi3.11 mi23571+1659444+939444+9323009(Top 81%)9153(Top 75%)9153(Top 4123%)
Half13.11 mi0.68 mi23564+79439+59439+523584(Top 83%)9471(Top 77%)9471(Top 4266%)
25K15.53 mi2.42 mi23303+2619298+1419298+14122296(Top 78%)8812(Top 72%)8812(Top 3969%)
30K18.64 mi3.11 mi22896+4079126+1729126+17221252(Top 75%)8375(Top 68%)8375(Top 3773%)
20M20.00 mi1.36 mi22776+1209089+379089+3721032(Top 74%)8381(Top 69%)8381(Top 3775%)
21M21.00 mi1.00 mi22584+1928995+948995+9419724(Top 69%)7758(Top 63%)7758(Top 3495%)
35K21.75 mi0.75 mi22518+668974+218974+2121357(Top 75%)8703(Top 71%)8703(Top 3920%)
23M23.00 mi1.25 mi22404+1148943+318943+3120537(Top 72%)8318(Top 68%)8318(Top 3747%)
24M24.00 mi1.00 mi22307+978910+338910+3320635(Top 73%)8416(Top 69%)8416(Top 3791%)
40K24.85 mi0.85 mi22247+608887+238887+2320295(Top 71%)8315(Top 68%)8315(Top 3745%)
25.2M25.20 mi0.35 mi22212+358875+128875+1219557(Top 69%)7944(Top 65%)7944(Top 3578%)
Finish26.22 mi1.02 mi22136+768857+188857+1821034(Top 74%)8676(Top 71%)8676(Top 3908%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

23701

Females

9488

F65-69

9488

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

23728

Females

9530

F65-69

9530

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

23701

Females

9488

F65-69

9488

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

23009

Females

9153

F65-69

9153

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

23584

Females

9471

F65-69

9471

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

22296

Females

8812

F65-69

8812

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

21252

Females

8375

F65-69

8375

30K→20M

18.6 - 20.0 mi

Top 74%
×5stories
+64ft-50ft

Overall

21032

Females

8381

F65-69

8381

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

19724

Females

7758

F65-69

7758

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

21357

Females

8703

F65-69

8703

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

20537

Females

8318

F65-69

8318

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

20635

Females

8416

F65-69

8416

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20295

Females

8315

F65-69

8315

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

19557

Females

7944

F65-69

7944

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

21034

Females

8676

F65-69

8676

Passing Analysis

Category:
Athletes Passed
2201
Passed By
646
Net Change
+1555
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23691
5K10K226266-40#23691#23731
10K15K158163-5#23731#23736
15K20K22358+165#23736#23571
20KHalf2417+7#23571#23564
Half25K27918+261#23564#23303
25K30K42417+407#23303#22896
30K20M14727+120#22896#22776
20M21M1964+192#22776#22584
21M35K7812+66#22584#22518
35K23M12814+114#22518#22404
23M24M11215+97#22404#22307
24M40K7919+60#22307#22247
40K25.2M416+35#22247#22212
25.2MFinish8610+76#22212#22136
TOTALS2201646+1555
📊

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