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BOSTON MARATHON 2023

Kimberly Goosen

Bib: 11634•F

AB

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 42%
Gender (Female)
#0 / 11423
Top 24%
Division (F18-39)
#0 / 4884
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
24:07
Rank: #12033
Start → 5K
24:07 | 7:46/mi
10K· 6.21 mi
47:23
Rank: #11158 (+875)
5K → 10K
23:16 | 7:29/mi
15K· 9.32 mi
1:10:38
Rank: #10751 (+407)
10K → 15K
23:15 | 7:29/mi
20K· 12.43 mi
1:34:01
Rank: #10400 (+351)
15K → 20K
23:23 | 7:32/mi
Half· 13.11 mi
1:39:05
Rank: #10361 (+39)
20K → Half
5:04 | 7:26/mi
25K· 15.53 mi
1:57:59
Rank: #10444 (-83)
Half → 25K
18:54 | 7:48/mi
30K· 18.64 mi
2:23:21
Rank: #10686 (-242)
25K → 30K
25:22 | 8:10/mi
20M
2:34:28
Rank: #10731 (-45)
30K → 20M
11:07 | 8:11/mi
21M
2:43:04
Rank: #10737 (-6)
20M → 21M
8:36 | 8:36/mi
35K· 21.75 mi
2:49:16
Rank: #10843 (-106)
21M → 35K
6:12 | 8:17/mi
23M
2:59:48
Rank: #10933 (-90)
35K → 23M
10:32 | 8:25/mi
24M
3:08:06
Rank: #11045 (-112)
23M → 24M
8:18 | 8:18/mi
40K· 24.85 mi
3:15:17
Rank: #11093 (-48)
24M → 40K
7:11 | 8:24/mi
25.2M
3:18:37
Rank: #11189 (-96)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:26:45
Rank: #11211 (-22)
25.2M → Finish
8:08 | 7:59/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:05
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:47:40
Pace8:13 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1924:077:4624:07
7:46
-
10K
6.21 mi11:14:3547:237:3823:16
7:29
-0:17
15K
9.32 mi11:37:501:10:387:3523:15
7:29
0:00
20K
12.43 mi12:01:131:34:017:3423:23
7:32
+0:03
Half
13.11 mi12:06:171:39:057:335:04
7:26
-0:06
25K
15.53 mi12:25:111:57:597:3618:54
7:48
+0:22
30K
18.64 mi12:50:332:23:217:4125:22
8:10
+0:22
20M
20.00 mi13:01:402:34:287:4311:07
8:11
+0:01
21M
21.00 mi13:10:162:43:047:468:36
8:36
+0:25
35K
21.75 mi13:16:282:49:167:476:12
8:17
-0:19
23M
23.00 mi13:27:002:59:487:4910:32
8:25
+0:08
24M
24.00 mi13:35:183:08:067:508:18
8:18
-0:07
40K
24.85 mi13:42:293:15:177:517:11
8:24
+0:06
25.2M
25.20 mi13:45:493:18:377:533:20
9:40
+1:16
Finish
26.22 mi13:53:573:26:457:538:08
7:59
-1:41

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

7:26 /mi

Average Pace

7:53 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

1:57:59

57% of race

Time at Steady Pace

1:16:50

37% of race

Time at Slower Pace

11:56

6% of race

Average Pace: 7:53 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:51:1924:077:4624:07
7:46
#12033
10K
6.21 mi11:14:3547:237:3823:16
7:29
#11158
15K
9.32 mi11:37:501:10:387:3523:15
7:29
#10751
20K
12.43 mi12:01:131:34:017:3423:23
7:32
#10400
Half
13.11 mi12:06:171:39:057:335:04
7:26
#10361
25K
15.53 mi12:25:111:57:597:3618:54
7:48
#10444
30K
18.64 mi12:50:332:23:217:4125:22
8:10
#10686
20M
20.00 mi13:01:402:34:287:4311:07
8:11
#10731
21M
21.00 mi13:10:162:43:047:468:36
8:36
#10737
35K
21.75 mi13:16:282:49:167:476:12
8:17
#10843
23M
23.00 mi13:27:002:59:487:4910:32
8:25
#10933
24M
24.00 mi13:35:183:08:067:508:18
8:18
#11045
40K
24.85 mi13:42:293:15:177:517:11
8:24
#11093
25.2M
25.20 mi13:45:493:18:377:533:20
9:40
#11189
Finish
26.22 mi13:53:573:26:457:538:08
7:59
#11211
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi120332889288910059(Top 38%)1872(Top 16%)1872(Top 38%)
10K6.21 mi3.10 mi11158+8752413+4762413+47610377(Top 39%)1993(Top 17%)1993(Top 41%)
15K9.32 mi3.11 mi10751+4072207+2062207+20610059(Top 38%)1872(Top 16%)1872(Top 38%)
20K12.43 mi3.11 mi10400+3512024+1832024+1839533(Top 36%)1707(Top 15%)1707(Top 35%)
Half13.11 mi0.68 mi10361+392009+152009+159712(Top 36%)1783(Top 16%)1783(Top 37%)
25K15.53 mi2.42 mi10444-832070-612070-6111068(Top 42%)2516(Top 22%)2516(Top 52%)
30K18.64 mi3.11 mi10686-2422249-1792249-17912096(Top 45%)3234(Top 28%)3234(Top 66%)
20M20.00 mi1.36 mi10731-452300-512300-5111573(Top 43%)3035(Top 27%)3035(Top 62%)
21M21.00 mi1.00 mi10737-62321-212321-2111071(Top 42%)2906(Top 25%)2906(Top 60%)
35K21.75 mi0.75 mi10843-1062397-762397-7614028(Top 53%)4564(Top 40%)4564(Top 93%)
23M23.00 mi1.25 mi10933-902467-702467-7012666(Top 48%)3879(Top 34%)3879(Top 79%)
24M24.00 mi1.00 mi11045-1122551-842551-8413257(Top 50%)4253(Top 37%)4253(Top 87%)
40K24.85 mi0.85 mi11093-482597-462597-4612721(Top 48%)4059(Top 36%)4059(Top 83%)
25.2M25.20 mi0.35 mi11189-962663-662663-6615954(Top 60%)5818(Top 51%)5818(Top 119%)
Finish26.22 mi1.02 mi11211-222698-352698-3512001(Top 45%)3699(Top 32%)3699(Top 76%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10059

Females

1872

F18-39

1872

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10377

Females

1993

F18-39

1993

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10059

Females

1872

F18-39

1872

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9533

Females

1707

F18-39

1707

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9712

Females

1783

F18-39

1783

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11068

Females

2516

F18-39

2516

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12096

Females

3234

F18-39

3234

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11573

Females

3035

F18-39

3035

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11071

Females

2906

F18-39

2906

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

14028

Females

4564

F18-39

4564

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

12666

Females

3879

F18-39

3879

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

13257

Females

4253

F18-39

4253

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12721

Females

4059

F18-39

4059

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15954

Females

5818

F18-39

5818

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12001

Females

3699

F18-39

3699

Passing Analysis

Category:
Athletes Passed
2409*
Passed By
1587
Net Change
+822
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12033
5K → 10K94065+875#12033#11158
10K → 15K44639+407#11158#10751
15K → 20K37625+351#10751#10400
20K → Half5617+39#10400#10361
Half → 25K114197-83#10361#10444
25K → 30K105347-242#10444#10686
30K → 20M61*106-45#10686#10731
20M → 21M6470-6#10731#10737
21M → 35K24130-106#10737#10843
35K → 23M59149-90#10843#10933
23M → 24M40152-112#10933#11045
24M → 40K53101-48#11045#11093
40K → 25.2M11107-96#11093#11189
25.2M → Finish6082-22#11189#11211
TOTALS2409*1587+822

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing