Nell Sandvos

Bib: 27190F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
35:17
Rank: #27902
Start5K
11:21/mi
35:17 split
10K· 6.21 mi
1:11:58
Rank: #27878 (+24)
5K10K
11:48/mi
36:41 split
15K· 9.32 mi
1:46:36
Rank: #27569 (+309)
10K15K
11:09/mi
34:38 split
20K· 12.43 mi
2:21:19
Rank: #27238 (+331)
15K20K
11:10/mi
34:43 split
Half· 13.11 mi
2:28:47
Rank: #27198 (+40)
20KHalf
10:57/mi
7:28 split
25K· 15.53 mi
2:56:18
Rank: #26961 (+237)
Half25K
11:21/mi
27:31 split
30K· 18.64 mi
3:31:37
Rank: #26605 (+356)
25K30K
11:22/mi
35:19 split
20M
3:47:06
Rank: #26460 (+145)
30K20M
11:24/mi
15:29 split
21M
3:58:40
Rank: #26296 (+164)
20M21M
11:34/mi
11:34 split
35K· 21.75 mi
4:06:58
Rank: #26242 (+54)
21M35K
11:06/mi
8:18 split
23M
4:21:01
Rank: #26122 (+120)
35K23M
11:13/mi
14:03 split
24M
4:32:08
Rank: #26062 (+60)
23M24M
11:07/mi
11:07 split
40K· 24.85 mi
4:41:14
Rank: #25977 (+85)
24M40K
10:39/mi
9:06 split
25.2M
4:45:12
Rank: #25932 (+45)
40K25.2M
11:30/mi
3:58 split
Finish· 26.22 mi
4:55:13
Rank: #25861 (+71)
25.2MFinish
9:50/mi
10:01 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:28:47
Pace11:21 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:26:26
Pace11:10 /mi
📊Negative Split: 1.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:3635:1711:2135:17
11:21
-
10K
6.21 mi12:28:171:11:5811:3536:41
11:48
+0:27
15K
9.32 mi13:02:551:46:3611:2634:38
11:09
-0:39
20K
12.43 mi13:37:382:21:1911:2234:43
11:10
+0:01
Half
13.11 mi13:45:062:28:4711:217:28
10:57
-0:13
25K
15.53 mi14:12:372:56:1811:2127:31
11:21
+0:24
30K
18.64 mi14:47:563:31:3711:2135:19
11:22
+0:01
20M
20.00 mi15:03:253:47:0611:2115:29
11:24
+0:02
21M
21.00 mi15:14:593:58:4011:2211:34
11:34
+0:10
35K
21.75 mi15:23:174:06:5811:218:18
11:06
-0:28
23M
23.00 mi15:37:204:21:0111:2114:03
11:13
+0:07
24M
24.00 mi15:48:274:32:0811:2011:07
11:07
-0:06
40K
24.85 mi15:57:334:41:1411:199:06
10:39
-0:28
25.2M
25.20 mi16:01:314:45:1211:193:58
11:30
+0:51
Finish
26.22 mi16:11:324:55:1311:1610:01
9:50
-1:40

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

9:50 /mi

Average Pace

11:16 /mi

Slowest Pace

11:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

26:35

9% of race

Time at Steady Pace

3:36:25

73% of race

Time at Slower Pace

52:13

18% of race

Average Pace: 11:16 /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 mi11:51:3635:1711:2135:17
11:21
#27902
10K
6.21 mi12:28:171:11:5811:3536:41
11:48
#27878
15K
9.32 mi13:02:551:46:3611:2634:38
11:09
#27569
20K
12.43 mi13:37:382:21:1911:2234:43
11:10
#27238
Half
13.11 mi13:45:062:28:4711:217:28
10:57
#27198
25K
15.53 mi14:12:372:56:1811:2127:31
11:21
#26961
30K
18.64 mi14:47:563:31:3711:2135:19
11:22
#26605
20M
20.00 mi15:03:253:47:0611:2115:29
11:24
#26460
21M
21.00 mi15:14:593:58:4011:2211:34
11:34
#26296
35K
21.75 mi15:23:174:06:5811:218:18
11:06
#26242
23M
23.00 mi15:37:204:21:0111:2114:03
11:13
#26122
24M
24.00 mi15:48:274:32:0811:2011:07
11:07
#26062
40K
24.85 mi15:57:334:41:1411:199:06
10:39
#25977
25.2M
25.20 mi16:01:314:45:1211:193:58
11:30
#25932
Finish
26.22 mi16:11:324:55:1311:1610:01
9:50
#25861
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27902118961189626864(Top 95%)11294(Top 92%)11294(Top 207%)
10K6.21 mi3.10 mi27878+2411877+1911877+1927832(Top 98%)11859(Top 97%)11859(Top 217%)
15K9.32 mi3.11 mi27569+30911701+17611701+17626864(Top 95%)11294(Top 92%)11294(Top 207%)
20K12.43 mi3.11 mi27238+33111505+19611505+19626257(Top 92%)10943(Top 89%)10943(Top 200%)
Half13.11 mi0.68 mi27198+4011485+2011485+2026412(Top 93%)11067(Top 91%)11067(Top 202%)
25K15.53 mi2.42 mi26961+23711359+12611359+12625673(Top 90%)10674(Top 87%)10674(Top 195%)
30K18.64 mi3.11 mi26605+35611166+19311166+19324644(Top 87%)10205(Top 83%)10205(Top 187%)
20M20.00 mi1.36 mi26460+14511099+6711099+6724347(Top 86%)10143(Top 83%)10143(Top 185%)
21M21.00 mi1.00 mi26296+16411014+8511014+8522731(Top 80%)9364(Top 77%)9364(Top 171%)
35K21.75 mi0.75 mi26242+5410991+2310991+2324396(Top 86%)10280(Top 84%)10280(Top 188%)
23M23.00 mi1.25 mi26122+12010933+5810933+5823709(Top 83%)9959(Top 81%)9959(Top 182%)
24M24.00 mi1.00 mi26062+6010903+3010903+3024205(Top 85%)10226(Top 84%)10226(Top 187%)
40K24.85 mi0.85 mi25977+8510863+4010863+4022271(Top 78%)9352(Top 76%)9352(Top 171%)
25.2M25.20 mi0.35 mi25932+4510847+1610847+1621993(Top 77%)9165(Top 75%)9165(Top 168%)
Finish26.22 mi1.02 mi25861+7110825+2210825+2222354(Top 79%)9359(Top 77%)9359(Top 171%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

26864

Females

11294

F18-39

11294

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

27832

Females

11859

F18-39

11859

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

26864

Females

11294

F18-39

11294

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

26257

Females

10943

F18-39

10943

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

26412

Females

11067

F18-39

11067

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

25673

Females

10674

F18-39

10674

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

24644

Females

10205

F18-39

10205

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

24347

Females

10143

F18-39

10143

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

22731

Females

9364

F18-39

9364

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

24396

Females

10280

F18-39

10280

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

23709

Females

9959

F18-39

9959

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

24205

Females

10226

F18-39

10226

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

22271

Females

9352

F18-39

9352

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21993

Females

9165

F18-39

9165

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

22354

Females

9359

F18-39

9359

Passing Analysis

Category:
Athletes Passed
2149
Passed By
108
Net Change
+2041
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27902
5K10K10076+24#27902#27878
10K15K3112+309#27878#27569
15K20K3310+331#27569#27238
20KHalf455+40#27238#27198
Half25K2425+237#27198#26961
25K30K3593+356#26961#26605
30K20M1494+145#26605#26460
20M21M1662+164#26460#26296
21M35K584+54#26296#26242
35K23M1222+120#26242#26122
23M24M611+60#26122#26062
24M40K861+85#26062#25977
40K25.2M450+45#25977#25932
25.2MFinish743+71#25932#25861
TOTALS2149108+2041
📊

Passing Visuals

Category:
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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