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BOSTON MARATHON 2023

Claire Wilkinson

Bib: 27013•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:09
Rank: #25121
Start → 5K
33:09 | 10:40/mi
10K· 6.21 mi
1:05:13
Rank: #24708 (+413)
5K → 10K
32:04 | 10:19/mi
15K· 9.32 mi
1:36:55
Rank: #24428 (+280)
10K → 15K
31:42 | 10:12/mi
20K· 12.43 mi
2:09:12
Rank: #24212 (+216)
15K → 20K
32:17 | 10:23/mi
Half· 13.11 mi
2:16:20
Rank: #24198 (+14)
20K → Half
7:08 | 10:27/mi
25K· 15.53 mi
2:42:02
Rank: #24046 (+152)
Half → 25K
25:42 | 10:36/mi
30K· 18.64 mi
3:15:37
Rank: #23807 (+239)
25K → 30K
33:35 | 10:49/mi
20M
3:30:05
Rank: #23655 (+152)
30K → 20M
14:28 | 10:39/mi
21M
3:41:23
Rank: #23567 (+88)
20M → 21M
11:18 | 11:18/mi
35K· 21.75 mi
3:49:09
Rank: #23516 (+51)
21M → 35K
7:46 | 10:23/mi
23M
4:02:32
Rank: #23438 (+78)
35K → 23M
13:23 | 10:41/mi
24M
4:12:55
Rank: #23372 (+66)
23M → 24M
10:23 | 10:23/mi
40K· 24.85 mi
4:21:55
Rank: #23303 (+69)
24M → 40K
9:00 | 10:32/mi
25.2M
4:25:46
Rank: #23261 (+42)
40K → 25.2M
3:51 | 11:10/mi
Finish· 26.22 mi
4:35:56
Rank: #23196 (+65)
25.2M → Finish
10:10 | 9:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:20
Pace10:24 /mi
2nd Half
Distance13.11 mi
Time2:19:36
Pace10:39 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3733:0910:4033:09
10:40
-
10K
6.21 mi12:22:411:05:1310:3032:04
10:19
-0:21
15K
9.32 mi12:54:231:36:5510:2431:42
10:12
-0:07
20K
12.43 mi13:26:402:09:1210:2432:17
10:23
+0:11
Half
13.11 mi13:33:482:16:2010:247:08
10:27
+0:04
25K
15.53 mi13:59:302:42:0210:2625:42
10:36
+0:09
30K
18.64 mi14:33:053:15:3710:3033:35
10:49
+0:13
20M
20.00 mi14:47:333:30:0510:3014:28
10:39
-0:10
21M
21.00 mi14:58:513:41:2310:3311:18
11:18
+0:39
35K
21.75 mi15:06:373:49:0910:327:46
10:23
-0:55
23M
23.00 mi15:20:004:02:3210:3313:23
10:41
+0:18
24M
24.00 mi15:30:234:12:5510:3210:23
10:23
-0:18
40K
24.85 mi15:39:234:21:5510:329:00
10:32
+0:09
25.2M
25.20 mi15:43:144:25:4610:333:51
11:10
+0:38
Finish
26.22 mi15:53:244:35:5610:3210:10
9:59
-1:11

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

9:59 /mi

Average Pace

10:32 /mi

Slowest Pace

11:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:20:47

95% of race

Time at Steady Pace

15:09

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:31 /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 mi11:50:3733:0910:4033:09
10:40
#25121
10K
6.21 mi12:22:411:05:1310:3032:04
10:19
#24708
15K
9.32 mi12:54:231:36:5510:2431:42
10:12
#24428
20K
12.43 mi13:26:402:09:1210:2432:17
10:23
#24212
Half
13.11 mi13:33:482:16:2010:247:08
10:27
#24198
25K
15.53 mi13:59:302:42:0210:2625:42
10:36
#24046
30K
18.64 mi14:33:053:15:3710:3033:35
10:49
#23807
20M
20.00 mi14:47:333:30:0510:3014:28
10:39
#23655
21M
21.00 mi14:58:513:41:2310:3311:18
11:18
#23567
35K
21.75 mi15:06:373:49:0910:327:46
10:23
#23516
23M
23.00 mi15:20:004:02:3210:3313:23
10:41
#23438
24M
24.00 mi15:30:234:12:5510:3210:23
10:23
#23372
40K
24.85 mi15:39:234:21:5510:329:00
10:32
#23303
25.2M
25.20 mi15:43:144:25:4610:333:51
11:10
#23261
Finish
26.22 mi15:53:244:35:5610:3210:10
9:59
#23196
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25121105011050123891(Top 90%)9834(Top 86%)9834(Top 201%)
10K6.21 mi3.10 mi24708+41310270+23110270+23124340(Top 91%)10083(Top 88%)10083(Top 206%)
15K9.32 mi3.11 mi24428+28010123+14710123+14723891(Top 90%)9834(Top 86%)9834(Top 201%)
20K12.43 mi3.11 mi24212+21610010+11310010+11323644(Top 89%)9710(Top 85%)9710(Top 199%)
Half13.11 mi0.68 mi24198+1410004+610004+624134(Top 91%)9986(Top 87%)9986(Top 204%)
25K15.53 mi2.42 mi24046+1529926+789926+7823357(Top 88%)9589(Top 84%)9589(Top 196%)
30K18.64 mi3.11 mi23807+2399812+1149812+11422820(Top 86%)9363(Top 82%)9363(Top 192%)
20M20.00 mi1.36 mi23655+1529743+699743+6922041(Top 83%)9002(Top 79%)9002(Top 184%)
21M21.00 mi1.00 mi23567+889698+459698+4521494(Top 81%)8738(Top 76%)8738(Top 179%)
35K21.75 mi0.75 mi23516+519676+229676+2222175(Top 83%)9152(Top 80%)9152(Top 187%)
23M23.00 mi1.25 mi23438+789649+279649+2721747(Top 82%)8937(Top 78%)8937(Top 183%)
24M24.00 mi1.00 mi23372+669623+269623+2621774(Top 82%)8995(Top 79%)8995(Top 184%)
40K24.85 mi0.85 mi23303+699596+279596+2721293(Top 80%)8774(Top 77%)8774(Top 180%)
25.2M25.20 mi0.35 mi23261+429579+179579+1720881(Top 78%)8533(Top 75%)8533(Top 175%)
Finish26.22 mi1.02 mi23196+659549+309549+3021715(Top 82%)8970(Top 79%)8970(Top 184%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

23891

Females

9834

F18-39

9834

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

24340

Females

10083

F18-39

10083

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

23891

Females

9834

F18-39

9834

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

23644

Females

9710

F18-39

9710

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

24134

Females

9986

F18-39

9986

Half→25K

13.1 - 15.5 mi

Top 88%
×4stories
+66ft-88ft

Overall

23357

Females

9589

F18-39

9589

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

22820

Females

9363

F18-39

9363

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

22041

Females

9002

F18-39

9002

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

21494

Females

8738

F18-39

8738

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

22175

Females

9152

F18-39

9152

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21747

Females

8937

F18-39

8937

23M→24M

23.0 - 24.0 mi

Top 82%
×6stories
+12ft-82ft

Overall

21774

Females

8995

F18-39

8995

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21293

Females

8774

F18-39

8774

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20881

Females

8533

F18-39

8533

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

21715

Females

8970

F18-39

8970

Passing Analysis

Category:
Athletes Passed
2120
Passed By
195
Net Change
+1925
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25121
5K → 10K46451+413#25121#24708
10K → 15K29919+280#24708#24428
15K → 20K23418+216#24428#24212
20K → Half2915+14#24212#24198
Half → 25K18230+152#24198#24046
25K → 30K25415+239#24046#23807
30K → 20M1542+152#23807#23655
20M → 21M9911+88#23655#23567
21M → 35K554+51#23567#23516
35K → 23M8911+78#23516#23438
23M → 24M759+66#23438#23372
24M → 40K745+69#23372#23303
40K → 25.2M442+42#23303#23261
25.2M → Finish683+65#23261#23196
TOTALS2120195+1925
📊

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