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BOSTON MARATHON 2023

Grace Cruickshank

Bib: 11270•F

OR

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0:00
/ mi
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Overall
#0 / 26622
Top 32%
Gender (Female)
#0 / 11423
Top 13%
Division (F18-39)
#0 / 4884
Top 24%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:21
Rank: #7467
Start → 5K
22:21 | 7:12/mi
10K· 6.21 mi
43:53
Rank: #6875 (+592)
5K → 10K
21:32 | 6:56/mi
15K· 9.32 mi
1:05:46
Rank: #6819 (+56)
10K → 15K
21:53 | 7:03/mi
20K· 12.43 mi
1:29:02
Rank: #7307 (-488)
15K → 20K
23:16 | 7:29/mi
Half· 13.11 mi
1:33:53
Rank: #7296 (+11)
20K → Half
4:51 | 7:07/mi
25K· 15.53 mi
1:51:40
Rank: #7302 (-6)
Half → 25K
17:47 | 7:20/mi
30K· 18.64 mi
2:16:05
Rank: #7645 (-343)
25K → 30K
24:25 | 7:52/mi
20M
2:27:07
Rank: #7840 (-195)
30K → 20M
11:02 | 8:07/mi
21M
2:36:35
Rank: #8314 (-474)
20M → 21M
9:28 | 9:28/mi
35K· 21.75 mi
2:42:10
Rank: #8304 (+10)
21M → 35K
5:35 | 7:28/mi
23M
2:52:40
Rank: #8529 (-225)
35K → 23M
10:30 | 8:23/mi
24M
3:00:28
Rank: #8551 (-22)
23M → 24M
7:48 | 7:48/mi
40K· 24.85 mi
3:07:33
Rank: #8665 (-114)
24M → 40K
7:05 | 8:17/mi
25.2M
3:10:21
Rank: #8633 (+32)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:18:08
Rank: #8643 (-10)
25.2M → Finish
7:47 | 7:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:53
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:44:15
Pace7:57 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3222:217:1222:21
7:12
-
10K
6.21 mi11:11:0443:537:0421:32
6:56
-0:16
15K
9.32 mi11:32:571:05:467:0321:53
7:03
+0:07
20K
12.43 mi11:56:131:29:027:1023:16
7:29
+0:26
Half
13.11 mi12:01:041:33:537:104:51
7:07
-0:22
25K
15.53 mi12:18:511:51:407:1117:47
7:20
+0:13
30K
18.64 mi12:43:162:16:057:1824:25
7:52
+0:32
20M
20.00 mi12:54:182:27:077:2111:02
8:07
+0:15
21M
21.00 mi13:03:462:36:357:279:28
9:28
+1:21
35K
21.75 mi13:09:212:42:107:275:35
7:28
-2:00
23M
23.00 mi13:19:512:52:407:3010:30
8:23
+0:55
24M
24.00 mi13:27:393:00:287:317:48
7:48
-0:35
40K
24.85 mi13:34:443:07:337:337:05
8:17
+0:29
25.2M
25.20 mi13:37:323:10:217:332:48
8:07
-0:10
Finish
26.22 mi13:45:193:18:087:347:47
7:38
-0:29

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

6:56 /mi

Average Pace

7:34 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:37

36% of race

Time at Steady Pace

1:26:38

44% of race

Time at Slower Pace

40:53

21% of race

Average Pace: 7:33 /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 mi10:49:3222:217:1222:21
7:12
#7467
10K
6.21 mi11:11:0443:537:0421:32
6:56
#6875
15K
9.32 mi11:32:571:05:467:0321:53
7:03
#6819
20K
12.43 mi11:56:131:29:027:1023:16
7:29
#7307
Half
13.11 mi12:01:041:33:537:104:51
7:07
#7296
25K
15.53 mi12:18:511:51:407:1117:47
7:20
#7302
30K
18.64 mi12:43:162:16:057:1824:25
7:52
#7645
20M
20.00 mi12:54:182:27:077:2111:02
8:07
#7840
21M
21.00 mi13:03:462:36:357:279:28
9:28
#8314
35K
21.75 mi13:09:212:42:107:275:35
7:28
#8304
23M
23.00 mi13:19:512:52:407:3010:30
8:23
#8529
24M
24.00 mi13:27:393:00:287:317:48
7:48
#8551
40K
24.85 mi13:34:443:07:337:337:05
8:17
#8665
25.2M
25.20 mi13:37:323:10:217:332:48
8:07
#8633
Finish
26.22 mi13:45:193:18:087:347:47
7:38
#8643
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi74678358356837(Top 26%)712(Top 6%)712(Top 15%)
10K6.21 mi3.10 mi6875+592697+138697+1386374(Top 24%)612(Top 5%)612(Top 13%)
15K9.32 mi3.11 mi6819+56692+5692+56837(Top 26%)712(Top 6%)712(Top 15%)
20K12.43 mi3.11 mi7307-488828-136828-1369239(Top 35%)1576(Top 14%)1576(Top 32%)
Half13.11 mi0.68 mi7296+11827+1827+17301(Top 27%)867(Top 8%)867(Top 18%)
25K15.53 mi2.42 mi7302-6838-11838-117531(Top 28%)1029(Top 9%)1029(Top 21%)
30K18.64 mi3.11 mi7645-343977-139977-1399819(Top 37%)2072(Top 18%)2072(Top 42%)
20M20.00 mi1.36 mi7840-1951076-991076-9911161(Top 42%)2802(Top 25%)2802(Top 57%)
21M21.00 mi1.00 mi8314-4741273-1971273-19715806(Top 59%)5509(Top 48%)5509(Top 113%)
35K21.75 mi0.75 mi8304+101279-61279-68308(Top 31%)1610(Top 14%)1610(Top 33%)
23M23.00 mi1.25 mi8529-2251384-1051384-10512493(Top 47%)3783(Top 33%)3783(Top 77%)
24M24.00 mi1.00 mi8551-221411-271411-279806(Top 37%)2491(Top 22%)2491(Top 51%)
40K24.85 mi0.85 mi8665-1141474-631474-6311921(Top 45%)3611(Top 32%)3611(Top 74%)
25.2M25.20 mi0.35 mi8633+321471+31471+37285(Top 27%)1529(Top 13%)1529(Top 31%)
Finish26.22 mi1.02 mi8643-101501-301501-309560(Top 36%)2490(Top 22%)2490(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6837

Females

712

F18-39

712

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6374

Females

612

F18-39

612

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6837

Females

712

F18-39

712

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9239

Females

1576

F18-39

1576

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7301

Females

867

F18-39

867

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7531

Females

1029

F18-39

1029

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9819

Females

2072

F18-39

2072

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11161

Females

2802

F18-39

2802

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15806

Females

5509

F18-39

5509

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8308

Females

1610

F18-39

1610

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12493

Females

3783

F18-39

3783

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

9806

Females

2491

F18-39

2491

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11921

Females

3611

F18-39

3611

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7285

Females

1529

F18-39

1529

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9560

Females

2490

F18-39

2490

Passing Analysis

Category:
Athletes Passed
1260
Passed By
2436
Net Change
-1176
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7467
5K → 10K62634+592#7467#6875
10K → 15K15397+56#6875#6819
15K → 20K25513-488#6819#7307
20K → Half2514+11#7307#7296
Half → 25K6874-6#7296#7302
25K → 30K53396-343#7302#7645
30K → 20M25220-195#7645#7840
20M → 21M6480-474#7840#8314
21M → 35K5343+10#8314#8304
35K → 23M34259-225#8304#8529
23M → 24M6183-22#8529#8551
24M → 40K28142-114#8551#8665
40K → 25.2M408+32#8665#8633
25.2M → Finish6373-10#8633#8643
TOTALS12602436-1176
📊

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