Josephine Izard

Bib: 16946β€’F

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0:00
/ mi
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Overall
#0 / 29021
Top 38%
Gender (Female)
#0 / 12578
Top 22%
Age Group (F18-39)
#0 / 5716
Top 38%
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
22:57
3.11 mi
Rank: #11840
Start β†’ 5K
22:57 | 7:24/mi
10K
45:57
6.21 mi
Rank: #11930 (-90)
5K β†’ 10K
23:00 | 7:25/mi
15K
1:09:09
9.32 mi
Rank: #12097 (-167)
10K β†’ 15K
23:12 | 7:29/mi
20K
1:32:37
12.43 mi
Rank: #12184 (-87)
15K β†’ 20K
23:28 | 7:34/mi
HALF
1:37:42
13.11 mi
Rank: #12200 (-16)
20K β†’ HALF
5:05 | 7:28/mi
25K
1:55:50
15.53 mi
Rank: #12037 (+163)
HALF β†’ 25K
18:08 | 7:29/mi
30K
2:19:40
18.64 mi
Rank: #11827 (+210)
25K β†’ 30K
23:50 | 7:41/mi
20M
2:30:01
20.00 mi
Rank: #11663 (+164)
30K β†’ 20M
10:21 | 7:38/mi
21M
2:37:58
21.00 mi
Rank: #11490 (+173)
20M β†’ 21M
7:57 | 7:57/mi
35K
2:43:33
21.75 mi
Rank: #11425 (+65)
21M β†’ 35K
5:35 | 7:28/mi
23M
2:53:08
23.00 mi
Rank: #11287 (+138)
35K β†’ 23M
9:35 | 7:40/mi
24M
3:00:37
24.00 mi
Rank: #11199 (+88)
23M β†’ 24M
7:29 | 7:29/mi
40K
3:07:07
24.85 mi
Rank: #11100 (+99)
24M β†’ 40K
6:30 | 7:37/mi
25.2M
3:09:55
25.20 mi
Rank: #11043 (+57)
40K β†’ 25.2M
2:48 | 8:08/mi
FINISH
3:17:32
26.22 mi
Rank: #11010 (+33)
25.2M β†’ FINISH
7:37 | 7:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:42
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:39:50
Pace7:37 /mi
πŸ“ŠPositive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:1522:577:2422:57
7:24
-
10K
6.21 mi11:27:1545:577:2423:00
7:25
+0:01
15K
9.32 mi11:50:271:09:097:2623:12
7:29
+0:04
20K
12.43 mi12:13:551:32:377:2823:28
7:34
+0:05
HALF
13.11 mi12:19:001:37:427:285:05
7:28
-0:06
25K
15.53 mi12:37:081:55:507:2818:08
7:29
+0:01
30K
18.64 mi13:00:582:19:407:3023:50
7:41
+0:12
20M
20.00 mi13:11:192:30:017:3110:21
7:38
-0:03
21M
21.00 mi13:19:162:37:587:327:57
7:57
+0:19
35K
21.75 mi13:24:512:43:337:325:35
7:28
-0:29
23M
23.00 mi13:34:262:53:087:329:35
7:40
+0:12
24M
24.00 mi13:41:553:00:377:327:29
7:29
-0:11
40K
24.85 mi13:48:253:07:077:326:30
7:37
+0:08
25.2M
25.20 mi13:51:133:09:557:332:48
8:08
+0:31
FINISH
26.22 mi13:58:503:17:327:337:37
7:29
-0:39

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:24 /mi

Average Pace

7:32 /mi

Slowest Pace

8:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:06:47

95% of race

Time at Steady Pace

10:45

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:04:1522:577:2422:57
7:24
#11840
10K
6.21 mi11:27:1545:577:2423:00
7:25
#11930
15K
9.32 mi11:50:271:09:097:2623:12
7:29
#12097
20K
12.43 mi12:13:551:32:377:2823:28
7:34
#12184
HALF
13.11 mi12:19:001:37:427:285:05
7:28
#12200
25K
15.53 mi12:37:081:55:507:2818:08
7:29
#12037
30K
18.64 mi13:00:582:19:407:3023:50
7:41
#11827
20M
20.00 mi13:11:192:30:017:3110:21
7:38
#11663
21M
21.00 mi13:19:162:37:587:327:57
7:57
#11490
35K
21.75 mi13:24:512:43:337:325:35
7:28
#11425
23M
23.00 mi13:34:262:53:087:329:35
7:40
#11287
24M
24.00 mi13:41:553:00:377:327:29
7:29
#11199
40K
24.85 mi13:48:253:07:077:326:30
7:37
#11100
25.2M
25.20 mi13:51:133:09:557:332:48
8:08
#11043
FINISH
26.22 mi13:58:503:17:327:337:37
7:29
#11010
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi118402822282212542(Top 43%)3309(Top 26%)3309(Top 58%)
10K6.21 mi3.10 mi11930-902899-772899-7712113(Top 42%)3025(Top 24%)3025(Top 53%)
15K9.32 mi3.11 mi12097-1673012-1133012-11312542(Top 43%)3309(Top 26%)3309(Top 58%)
20K12.43 mi3.11 mi12184-873098-863098-8612435(Top 43%)3340(Top 27%)3340(Top 58%)
HALF13.11 mi0.68 mi12200-163107-93107-912659(Top 44%)3377(Top 27%)3377(Top 59%)
25K15.53 mi2.42 mi12037+1633053+543053+5411253(Top 39%)2770(Top 22%)2770(Top 48%)
30K18.64 mi3.11 mi11827+2102991+622991+6211018(Top 38%)2771(Top 22%)2771(Top 48%)
20M20.00 mi1.36 mi11663+1642909+822909+8210017(Top 35%)2405(Top 19%)2405(Top 42%)
21M21.00 mi1.00 mi11490+1732832+772832+779588(Top 33%)2307(Top 18%)2307(Top 40%)
35K21.75 mi0.75 mi11425+652815+172815+1710597(Top 37%)2794(Top 22%)2794(Top 49%)
23M23.00 mi1.25 mi11287+1382781+342781+3410019(Top 35%)2606(Top 21%)2606(Top 46%)
24M24.00 mi1.00 mi11199+882757+242757+249981(Top 34%)2662(Top 21%)2662(Top 47%)
40K24.85 mi0.85 mi11100+992733+242733+249636(Top 33%)2580(Top 21%)2580(Top 45%)
25.2M25.20 mi0.35 mi11043+572714+192714+199173(Top 32%)2436(Top 19%)2436(Top 43%)
FINISH26.22 mi1.02 mi11010+332730-162730-1611226(Top 39%)3461(Top 28%)3461(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
Γ—21
+97ft-345ft

Overall

12542

Females

3309

F18-39

3309

5K→10K

3.1 - 6.2 mi

Top 42%
Γ—5
+79ft-138ft

Overall

12113

Females

3025

F18-39

3025

10K→15K

6.2 - 9.3 mi

Top 43%
Γ—3
+67ft-78ft

Overall

12542

Females

3309

F18-39

3309

15K→20K

9.3 - 12.4 mi

Top 43%
Γ—5
+106ft-86ft

Overall

12435

Females

3340

F18-39

3340

20K→HALF

12.4 - 13.1 mi

Top 44%
Γ—2
+19ft-37ft

Overall

12659

Females

3377

F18-39

3377

HALF→25K

13.1 - 15.5 mi

Top 39%
Γ—4
+66ft-88ft

Overall

11253

Females

2770

F18-39

2770

25K→30K

15.5 - 18.6 mi

Top 38%
Γ—9
+181ft-148ft

Overall

11018

Females

2771

F18-39

2771

30K→20M

18.6 - 20.0 mi

Top 35%
Γ—5
+64ft-50ft

Overall

10017

Females

2405

F18-39

2405

20M→21M

20.0 - 21.0 mi

Top 33%
Γ—8
+106ft-24ft

Overall

9588

Females

2307

F18-39

2307

21M→35K

21.0 - 21.8 mi

Top 37%
Γ—7
+17ft-86ft

Overall

10597

Females

2794

F18-39

2794

35K→23M

21.8 - 23.0 mi

Top 35%
Γ—5
+23ft-63ft

Overall

10019

Females

2606

F18-39

2606

23M→24M

23.0 - 24.0 mi

Top 34%
Γ—6
+12ft-82ft

Overall

9981

Females

2662

F18-39

2662

24M→40K

24.0 - 24.9 mi

Top 33%
Γ—1
+6ft-20ft

Overall

9636

Females

2580

F18-39

2580

40K→25.2M

24.9 - 25.2 mi

Top 32%
Γ—1
+13ft-16ft

Overall

9173

Females

2436

F18-39

2436

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
Γ—2
+22ft-21ft

Overall

11226

Females

3461

F18-39

3461

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1990*
Passed By
964
Net Change
+830
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#11840
5K β†’ 10K200200-90#11840#11930
10K β†’ 15K110200-167#11930#12097
15K β†’ 20K142200-87#12097#12184
20K β†’ HALF2137-16#12184#12200
HALF β†’ 25K19936+163#12200#12037
25K β†’ 30K282*72+210#12037#11827
30K β†’ 20M18218+164#11827#11663
20M β†’ 21M19017+173#11663#11490
21M β†’ 35K9631+65#11490#11425
35K β†’ 23M17638+138#11425#11287
23M β†’ 24M12133+88#11287#11199
24M β†’ 40K11718+99#11199#11100
40K β†’ 25.2M658+57#11100#11043
25.2M β†’ FINISH8956+33#11043#11010
TOTALS1990*964+830

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing