Natalie Fox

Bib: 17431F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 37%
Gender (Female)
#0 / 12228
Top 20%
Division (F18-39)
#0 / 5469
Top 34%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:24
Rank: #12526
Start5K
23:24 | 7:32/mi
10K· 6.21 mi
47:10
Rank: #12955 (-429)
5K10K
23:46 | 7:39/mi
15K· 9.32 mi
1:10:51
Rank: #12880 (+75)
10K15K
23:41 | 7:37/mi
20K· 12.43 mi
1:34:46
Rank: #12711 (+169)
15K20K
23:55 | 7:42/mi
Half· 13.11 mi
1:39:58
Rank: #12705 (+6)
20KHalf
5:12 | 7:37/mi
25K· 15.53 mi
1:58:51
Rank: #12612 (+93)
Half25K
18:53 | 7:47/mi
30K· 18.64 mi
2:23:03
Rank: #12027 (+585)
25K30K
24:12 | 7:47/mi
20M
2:33:36
Rank: #11731 (+296)
30K20M
10:33 | 7:46/mi
21M
2:41:41
Rank: #11459 (+272)
20M21M
8:05 | 8:05/mi
35K· 21.75 mi
2:47:14
Rank: #11316 (+143)
21M35K
5:33 | 7:25/mi
23M
2:56:56
Rank: #11073 (+243)
35K23M
9:42 | 7:45/mi
24M
3:04:28
Rank: #10904 (+169)
23M24M
7:32 | 7:32/mi
40K· 24.85 mi
3:10:55
Rank: #10727 (+177)
24M40K
6:27 | 7:33/mi
25.2M
3:13:43
Rank: #10631 (+96)
40K25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:20:53
Rank: #10403 (+228)
25.2MFinish
7:10 | 7:02/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:39:58
Pace7:38 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:40:55
Pace7:42 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:5223:247:3223:24
7:32
-
10K
6.21 mi11:37:3847:107:3523:46
7:39
+0:07
15K
9.32 mi12:01:191:10:517:3623:41
7:37
-0:02
20K
12.43 mi12:25:141:34:467:3823:55
7:42
+0:05
Half
13.11 mi12:30:261:39:587:385:12
7:37
-0:05
25K
15.53 mi12:49:191:58:517:3918:53
7:47
+0:10
30K
18.64 mi13:13:312:23:037:4024:12
7:47
0:00
20M
20.00 mi13:24:042:33:367:4110:33
7:46
-0:01
21M
21.00 mi13:32:092:41:417:428:05
8:05
+0:19
35K
21.75 mi13:37:422:47:147:415:33
7:25
-0:40
23M
23.00 mi13:47:242:56:567:429:42
7:45
+0:20
24M
24.00 mi13:54:563:04:287:417:32
7:32
-0:13
40K
24.85 mi14:01:233:10:557:416:27
7:33
+0:01
25.2M
25.20 mi14:04:113:13:437:412:48
8:07
+0:34
Finish
26.22 mi14:11:213:20:537:407:10
7:02
-1:05

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

7:02 /mi

Average Pace

7:40 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:40

63% of race

Time at Steady Pace

1:14:13

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /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 mi11:13:5223:247:3223:24
7:32
#12526
10K
6.21 mi11:37:3847:107:3523:46
7:39
#12955
15K
9.32 mi12:01:191:10:517:3623:41
7:37
#12880
20K
12.43 mi12:25:141:34:467:3823:55
7:42
#12711
Half
13.11 mi12:30:261:39:587:385:12
7:37
#12705
25K
15.53 mi12:49:191:58:517:3918:53
7:47
#12612
30K
18.64 mi13:13:312:23:037:4024:12
7:47
#12027
20M
20.00 mi13:24:042:33:367:4110:33
7:46
#11731
21M
21.00 mi13:32:092:41:417:428:05
8:05
#11459
35K
21.75 mi13:37:422:47:147:415:33
7:25
#11316
23M
23.00 mi13:47:242:56:567:429:42
7:45
#11073
24M
24.00 mi13:54:563:04:287:417:32
7:32
#10904
40K
24.85 mi14:01:233:10:557:416:27
7:33
#10727
25.2M
25.20 mi14:04:113:13:437:412:48
8:07
#10631
Finish
26.22 mi14:11:213:20:537:407:10
7:02
#10403
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 mi125263073307312803(Top 45%)3328(Top 27%)3328(Top 61%)
10K6.21 mi3.10 mi12955-4293308-2353308-23513455(Top 47%)3632(Top 30%)3632(Top 66%)
15K9.32 mi3.11 mi12880+753315-73315-712803(Top 45%)3328(Top 27%)3328(Top 61%)
20K12.43 mi3.11 mi12711+1693275+403275+4012393(Top 44%)3214(Top 26%)3214(Top 59%)
Half13.11 mi0.68 mi12705+63277-23277-212768(Top 45%)3347(Top 27%)3347(Top 61%)
25K15.53 mi2.42 mi12612+933255+223255+2212269(Top 43%)3267(Top 27%)3267(Top 60%)
30K18.64 mi3.11 mi12027+5853010+2453010+2459837(Top 35%)2218(Top 18%)2218(Top 41%)
20M20.00 mi1.36 mi11731+2962888+1222888+1228824(Top 31%)1905(Top 16%)1905(Top 35%)
21M21.00 mi1.00 mi11459+2722794+942794+947892(Top 28%)1689(Top 14%)1689(Top 31%)
35K21.75 mi0.75 mi11316+1432743+512743+518115(Top 29%)1741(Top 14%)1741(Top 32%)
23M23.00 mi1.25 mi11073+2432655+882655+888255(Top 29%)1936(Top 16%)1936(Top 35%)
24M24.00 mi1.00 mi10904+1692603+522603+527979(Top 28%)1864(Top 15%)1864(Top 34%)
40K24.85 mi0.85 mi10727+1772537+662537+667103(Top 25%)1605(Top 13%)1605(Top 29%)
25.2M25.20 mi0.35 mi10631+962501+362501+366698(Top 24%)1526(Top 12%)1526(Top 28%)
Finish26.22 mi1.02 mi10403+2282419+822419+825999(Top 21%)1262(Top 10%)1262(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

12803

Females

3328

F18-39

3328

5K→10K

3.1 - 6.2 mi

Top 47%
×5stories
+79ft-138ft

Overall

13455

Females

3632

F18-39

3632

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

12803

Females

3328

F18-39

3328

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

12393

Females

3214

F18-39

3214

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

12768

Females

3347

F18-39

3347

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

12269

Females

3267

F18-39

3267

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

9837

Females

2218

F18-39

2218

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8824

Females

1905

F18-39

1905

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7892

Females

1689

F18-39

1689

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

8115

Females

1741

F18-39

1741

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

8255

Females

1936

F18-39

1936

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7979

Females

1864

F18-39

1864

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7103

Females

1605

F18-39

1605

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6698

Females

1526

F18-39

1526

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5999

Females

1262

F18-39

1262

Passing Analysis

Category:
Athletes Passed
3183
Passed By
1060
Net Change
+2123
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12526
5K10K133562-429#12526#12955
10K15K252177+75#12955#12880
15K20K282113+169#12880#12711
20KHalf3529+6#12711#12705
Half25K193100+93#12705#12612
25K30K60217+585#12612#12027
30K20M3048+296#12027#11731
20M21M28210+272#11731#11459
21M35K1507+143#11459#11316
35K23M25613+243#11316#11073
23M24M1756+169#11073#10904
24M40K1836+177#10904#10727
40K25.2M1048+96#10727#10631
25.2MFinish2324+228#10631#10403
TOTALS31831060+2123
📊

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