Kelly Woo

Bib: 21803F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 40%
Masters (Masters Women)
#0 / 6539
Top 27%
Division (F45-49)
#0 / 1817
Top 30%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:59
Rank: #18780
Start5K
26:59 | 8:41/mi
10K· 6.21 mi
53:20
Rank: #18430 (+350)
5K10K
26:21 | 8:29/mi
15K· 9.32 mi
1:19:07
Rank: #17774 (+656)
10K15K
25:47 | 8:18/mi
20K· 12.43 mi
1:45:04
Rank: #17281 (+493)
15K20K
25:57 | 8:21/mi
Half· 13.11 mi
1:50:41
Rank: #17214 (+67)
20KHalf
5:37 | 8:14/mi
25K· 15.53 mi
2:10:50
Rank: #16875 (+339)
Half25K
20:09 | 8:19/mi
30K· 18.64 mi
2:37:03
Rank: #16323 (+552)
25K30K
26:13 | 8:26/mi
20M
2:48:23
Rank: #16028 (+295)
30K20M
11:20 | 8:20/mi
21M
2:56:48
Rank: #15656 (+372)
20M21M
8:25 | 8:25/mi
35K· 21.75 mi
3:02:50
Rank: #15534 (+122)
21M35K
6:02 | 8:03/mi
23M
3:12:55
Rank: #15206 (+328)
35K23M
10:05 | 8:03/mi
24M
3:20:39
Rank: #14967 (+239)
23M24M
7:44 | 7:44/mi
40K· 24.85 mi
3:27:31
Rank: #14778 (+189)
24M40K
6:52 | 8:02/mi
25.2M
3:30:27
Rank: #14682 (+96)
40K25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:38:12
Rank: #14472 (+210)
25.2MFinish
7:45 | 7:36/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:50:41
Pace8:27 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:47:31
Pace8:12 /mi
📊Negative Split: 2.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:2426:598:4126:59
8:41
-
10K
6.21 mi11:46:4553:208:3526:21
8:29
-0:12
15K
9.32 mi12:12:321:19:078:2925:47
8:18
-0:11
20K
12.43 mi12:38:291:45:048:2725:57
8:21
+0:03
Half
13.11 mi12:44:061:50:418:275:37
8:14
-0:07
25K
15.53 mi13:04:152:10:508:2520:09
8:19
+0:05
30K
18.64 mi13:30:282:37:038:2526:13
8:26
+0:07
20M
20.00 mi13:41:482:48:238:2511:20
8:20
-0:06
21M
21.00 mi13:50:132:56:488:258:25
8:25
+0:05
35K
21.75 mi13:56:153:02:508:246:02
8:03
-0:22
23M
23.00 mi14:06:203:12:558:2310:05
8:03
0:00
24M
24.00 mi14:14:043:20:398:227:44
7:44
-0:19
40K
24.85 mi14:20:563:27:318:216:52
8:02
+0:18
25.2M
25.20 mi14:23:523:30:278:212:56
8:30
+0:28
Finish
26.22 mi14:31:373:38:128:207:45
7:36
-0:54

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

7:36 /mi

Average Pace

8:20 /mi

Slowest Pace

8:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:18

58% of race

Time at Steady Pace

1:30:54

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:19 /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 mi11:20:2426:598:4126:59
8:41
#18780
10K
6.21 mi11:46:4553:208:3526:21
8:29
#18430
15K
9.32 mi12:12:321:19:078:2925:47
8:18
#17774
20K
12.43 mi12:38:291:45:048:2725:57
8:21
#17281
Half
13.11 mi12:44:061:50:418:275:37
8:14
#17214
25K
15.53 mi13:04:152:10:508:2520:09
8:19
#16875
30K
18.64 mi13:30:282:37:038:2526:13
8:26
#16323
20M
20.00 mi13:41:482:48:238:2511:20
8:20
#16028
21M
21.00 mi13:50:132:56:488:258:25
8:25
#15656
35K
21.75 mi13:56:153:02:508:246:02
8:03
#15534
23M
23.00 mi14:06:203:12:558:2310:05
8:03
#15206
24M
24.00 mi14:14:043:20:398:227:44
7:44
#14967
40K
24.85 mi14:20:563:27:318:216:52
8:02
#14778
25.2M
25.20 mi14:23:523:30:278:212:56
8:30
#14682
Finish
26.22 mi14:31:373:38:128:207:45
7:36
#14472
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi187807060706016525(Top 62%)5604(Top 49%)5604(Top 308%)
10K6.21 mi3.10 mi18430+3506777+2836777+28318146(Top 68%)6558(Top 57%)6558(Top 361%)
15K9.32 mi3.11 mi17774+6566386+3916386+39116525(Top 62%)5604(Top 49%)5604(Top 308%)
20K12.43 mi3.11 mi17281+4936097+2896097+28915951(Top 60%)5317(Top 47%)5317(Top 293%)
Half13.11 mi0.68 mi17214+676053+446053+4416024(Top 60%)5292(Top 46%)5292(Top 291%)
25K15.53 mi2.42 mi16875+3395877+1765877+17615032(Top 56%)4860(Top 43%)4860(Top 267%)
30K18.64 mi3.11 mi16323+5525581+2965581+29613938(Top 52%)4299(Top 38%)4299(Top 237%)
20M20.00 mi1.36 mi16028+2955409+1725409+17212649(Top 48%)3669(Top 32%)3669(Top 202%)
21M21.00 mi1.00 mi15656+3725216+1935216+19310010(Top 38%)2402(Top 21%)2402(Top 132%)
35K21.75 mi0.75 mi15534+1225157+595157+5912521(Top 47%)3732(Top 33%)3732(Top 205%)
23M23.00 mi1.25 mi15206+3284968+1894968+18910180(Top 38%)2607(Top 23%)2607(Top 143%)
24M24.00 mi1.00 mi14967+2394836+1324836+1329361(Top 35%)2291(Top 20%)2291(Top 126%)
40K24.85 mi0.85 mi14778+1894745+914745+9110301(Top 39%)2812(Top 25%)2812(Top 155%)
25.2M25.20 mi0.35 mi14682+964699+464699+469702(Top 36%)2585(Top 23%)2585(Top 142%)
Finish26.22 mi1.02 mi14472+2104582+1174582+1179356(Top 35%)2414(Top 21%)2414(Top 133%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

16525

Females

5604

F45-49

5604

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

18146

Females

6558

F45-49

6558

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

16525

Females

5604

F45-49

5604

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

15951

Females

5317

F45-49

5317

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

16024

Females

5292

F45-49

5292

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

15032

Females

4860

F45-49

4860

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13938

Females

4299

F45-49

4299

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12649

Females

3669

F45-49

3669

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10010

Females

2402

F45-49

2402

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

12521

Females

3732

F45-49

3732

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10180

Females

2607

F45-49

2607

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9361

Females

2291

F45-49

2291

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10301

Females

2812

F45-49

2812

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9702

Females

2585

F45-49

2585

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9356

Females

2414

F45-49

2414

Passing Analysis

Category:
Athletes Passed
4603
Passed By
295
Net Change
+4308
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18780
5K10K562212+350#18780#18430
10K15K68024+656#18430#17774
15K20K51421+493#17774#17281
20KHalf758+67#17281#17214
Half25K34910+339#17214#16875
25K30K5586+552#16875#16323
30K20M2983+295#16323#16028
20M21M3720+372#16028#15656
21M35K1275+122#15656#15534
35K23M3302+328#15534#15206
23M24M2390+239#15206#14967
24M40K1901+189#14967#14778
40K25.2M960+96#14778#14682
25.2MFinish2133+210#14682#14472
TOTALS4603295+4308
📊

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