Sandee Sandbrink

Bib: 16187F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:22
Rank: #15204
Start5K
8:10/mi
25:22 split
10K· 6.21 mi
51:34
Rank: #16500 (-1296)
5K10K
8:26/mi
26:12 split
15K· 9.32 mi
1:18:13
Rank: #17149 (-649)
10K15K
8:35/mi
26:39 split
20K· 12.43 mi
1:45:00
Rank: #17250 (-101)
15K20K
8:37/mi
26:47 split
Half· 13.11 mi
1:50:49
Rank: #17276 (-26)
20KHalf
8:32/mi
5:49 split
25K· 15.53 mi
2:12:11
Rank: #17377 (-101)
Half25K
8:49/mi
21:22 split
30K· 18.64 mi
2:40:05
Rank: #17283 (+94)
25K30K
8:59/mi
27:54 split
20M
2:52:32
Rank: #17281 (+2)
30K20M
9:09/mi
12:27 split
21M
3:01:41
Rank: #17105 (+176)
20M21M
9:09/mi
9:09 split
35K· 21.75 mi
3:08:13
Rank: #17089 (+16)
21M35K
8:44/mi
6:32 split
23M
3:19:34
Rank: #17024 (+65)
35K23M
9:04/mi
11:21 split
24M
3:28:17
Rank: #16969 (+55)
23M24M
8:43/mi
8:43 split
40K· 24.85 mi
3:35:44
Rank: #16883 (+86)
24M40K
8:43/mi
7:27 split
25.2M
3:38:53
Rank: #16817 (+66)
40K25.2M
9:08/mi
3:09 split
Finish· 26.22 mi
3:47:24
Rank: #16724 (+93)
25.2MFinish
8:21/mi
8:31 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:49
Pace8:27 /mi
2nd Half
Distance13.11 mi
Time1:56:35
Pace8:54 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:3725:228:1025:22
8:10
-
10K
6.21 mi11:41:4951:348:1826:12
8:26
+0:16
15K
9.32 mi12:08:281:18:138:2426:39
8:35
+0:09
20K
12.43 mi12:35:151:45:008:2726:47
8:37
+0:02
Half
13.11 mi12:41:041:50:498:275:49
8:32
-0:05
25K
15.53 mi13:02:262:12:118:3121:22
8:49
+0:17
30K
18.64 mi13:30:202:40:058:3527:54
8:59
+0:10
20M
20.00 mi13:42:472:52:328:3812:27
9:09
+0:10
21M
21.00 mi13:51:563:01:418:399:09
9:09
0:00
35K
21.75 mi13:58:283:08:138:396:32
8:44
-0:25
23M
23.00 mi14:09:493:19:348:4111:21
9:04
+0:20
24M
24.00 mi14:18:323:28:178:418:43
8:43
-0:21
40K
24.85 mi14:25:593:35:448:417:27
8:43
0:00
25.2M
25.20 mi14:29:083:38:538:413:09
9:08
+0:25
Finish
26.22 mi14:37:393:47:248:418:31
8:21
-0:47

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

8:41 /mi

Slowest Pace

9:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:24

72% of race

Time at Steady Pace

1:04:00

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:40 /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 mi11:15:3725:228:1025:22
8:10
#15204
10K
6.21 mi11:41:4951:348:1826:12
8:26
#16500
15K
9.32 mi12:08:281:18:138:2426:39
8:35
#17149
20K
12.43 mi12:35:151:45:008:2726:47
8:37
#17250
Half
13.11 mi12:41:041:50:498:275:49
8:32
#17276
25K
15.53 mi13:02:262:12:118:3121:22
8:49
#17377
30K
18.64 mi13:30:202:40:058:3527:54
8:59
#17283
20M
20.00 mi13:42:472:52:328:3812:27
9:09
#17281
21M
21.00 mi13:51:563:01:418:399:09
9:09
#17105
35K
21.75 mi13:58:283:08:138:396:32
8:44
#17089
23M
23.00 mi14:09:493:19:348:4111:21
9:04
#17024
24M
24.00 mi14:18:323:28:178:418:43
8:43
#16969
40K
24.85 mi14:25:593:35:448:417:27
8:43
#16883
25.2M
25.20 mi14:29:083:38:538:413:09
9:08
#16817
Finish
26.22 mi14:37:393:47:248:418:31
8:21
#16724
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi152044776477618304(Top 69%)6675(Top 58%)6675(Top 137%)
10K6.21 mi3.10 mi16500-12965580-8045580-80417825(Top 67%)6386(Top 56%)6386(Top 131%)
15K9.32 mi3.11 mi17149-6495999-4195999-41918304(Top 69%)6675(Top 58%)6675(Top 137%)
20K12.43 mi3.11 mi17250-1016079-806079-8017634(Top 66%)6306(Top 55%)6306(Top 129%)
Half13.11 mi0.68 mi17276-266091-126091-1217859(Top 67%)6388(Top 56%)6388(Top 131%)
25K15.53 mi2.42 mi17377-1016163-726163-7218026(Top 68%)6561(Top 57%)6561(Top 134%)
30K18.64 mi3.11 mi17283+946127+366127+3617066(Top 64%)6102(Top 53%)6102(Top 125%)
20M20.00 mi1.36 mi17281+26146-196146-1917339(Top 65%)6365(Top 56%)6365(Top 130%)
21M21.00 mi1.00 mi17105+1766051+956051+9514272(Top 54%)4649(Top 41%)4649(Top 95%)
35K21.75 mi0.75 mi17089+166053-26053-216614(Top 62%)6054(Top 53%)6054(Top 124%)
23M23.00 mi1.25 mi17024+656037+166037+1616396(Top 62%)5968(Top 52%)5968(Top 122%)
24M24.00 mi1.00 mi16969+556026+116026+1115776(Top 59%)5689(Top 50%)5689(Top 116%)
40K24.85 mi0.85 mi16883+865991+355991+3514642(Top 55%)5116(Top 45%)5116(Top 105%)
25.2M25.20 mi0.35 mi16817+665956+355956+3513380(Top 50%)4451(Top 39%)4451(Top 91%)
Finish26.22 mi1.02 mi16724+935916+405916+4014491(Top 54%)4999(Top 44%)4999(Top 102%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

18304

Females

6675

F18-39

6675

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

17825

Females

6386

F18-39

6386

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

18304

Females

6675

F18-39

6675

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

17634

Females

6306

F18-39

6306

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

17859

Females

6388

F18-39

6388

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

18026

Females

6561

F18-39

6561

25K→30K

15.5 - 18.6 mi

Top 64%
×9stories
+181ft-148ft

Overall

17066

Females

6102

F18-39

6102

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

17339

Females

6365

F18-39

6365

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

14272

Females

4649

F18-39

4649

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

16614

Females

6054

F18-39

6054

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

16396

Females

5968

F18-39

5968

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

15776

Females

5689

F18-39

5689

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14642

Females

5116

F18-39

5116

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

13380

Females

4451

F18-39

4451

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

14491

Females

4999

F18-39

4999

Passing Analysis

Category:
Athletes Passed
1357
Passed By
2877
Net Change
-1520
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15204
5K10K301326-1296#15204#16500
10K15K43692-649#16500#17149
15K20K135236-101#17149#17250
20KHalf2147-26#17250#17276
Half25K99200-101#17276#17377
25K30K211117+94#17377#17283
30K20M8785+2#17283#17281
20M21M18913+176#17281#17105
21M35K5539+16#17105#17089
35K23M11550+65#17089#17024
23M24M8328+55#17024#16969
24M40K10115+86#16969#16883
40K25.2M693+66#16883#16817
25.2MFinish11926+93#16817#16724
TOTALS13572877-1520
📊

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