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BOSTON MARATHON 2023

Julia Cushing

Bib: 26728•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
28:48
Rank: #21440
Start → 5K
28:48 | 9:16/mi
10K· 6.21 mi
57:09
Rank: #21385 (+55)
5K → 10K
28:21 | 9:07/mi
15K· 9.32 mi
1:25:42
Rank: #21350 (+35)
10K → 15K
28:33 | 9:11/mi
20K· 12.43 mi
1:54:49
Rank: #21312 (+38)
15K → 20K
29:07 | 9:22/mi
Half· 13.11 mi
2:01:15
Rank: #21343 (-31)
20K → Half
6:26 | 9:26/mi
25K· 15.53 mi
2:24:05
Rank: #21202 (+141)
Half → 25K
22:50 | 9:25/mi
30K· 18.64 mi
2:54:25
Rank: #21034 (+168)
25K → 30K
30:20 | 9:46/mi
20M
3:08:18
Rank: #21018 (+16)
30K → 20M
13:53 | 10:13/mi
21M
3:18:23
Rank: #20841 (+177)
20M → 21M
10:05 | 10:05/mi
35K· 21.75 mi
3:25:39
Rank: #20817 (+24)
21M → 35K
7:16 | 9:43/mi
23M
3:38:32
Rank: #20808 (+9)
35K → 23M
12:53 | 10:17/mi
24M
3:49:16
Rank: #20889 (-81)
23M → 24M
10:44 | 10:44/mi
40K· 24.85 mi
3:58:06
Rank: #20876 (+13)
24M → 40K
8:50 | 10:20/mi
25.2M
4:01:46
Rank: #20853 (+23)
40K → 25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
4:11:40
Rank: #20843 (+10)
25.2M → Finish
9:54 | 9:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:15
Pace9:15 /mi
2nd Half
Distance13.11 mi
Time2:10:25
Pace9:57 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:0428:489:1628:48
9:16
-
10K
6.21 mi12:13:2557:099:1228:21
9:07
-0:09
15K
9.32 mi12:41:581:25:429:1228:33
9:11
+0:04
20K
12.43 mi13:11:051:54:499:1429:07
9:22
+0:11
Half
13.11 mi13:17:312:01:159:156:26
9:26
+0:04
25K
15.53 mi13:40:212:24:059:1722:50
9:25
-0:01
30K
18.64 mi14:10:412:54:259:2130:20
9:46
+0:21
20M
20.00 mi14:24:343:08:189:2513:53
10:13
+0:27
21M
21.00 mi14:34:393:18:239:2710:05
10:05
-0:08
35K
21.75 mi14:41:553:25:399:277:16
9:43
-0:22
23M
23.00 mi14:54:483:38:329:3012:53
10:17
+0:34
24M
24.00 mi15:05:323:49:169:3310:44
10:44
+0:27
40K
24.85 mi15:14:223:58:069:358:50
10:20
-0:24
25.2M
25.20 mi15:18:024:01:469:363:40
10:38
+0:18
Finish
26.22 mi15:27:564:11:409:369:54
9:43
-0:55

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

9:07 /mi

Average Pace

9:36 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:35

76% of race

Time at Steady Pace

1:00:05

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:36 /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 mi11:45:0428:489:1628:48
9:16
#21440
10K
6.21 mi12:13:2557:099:1228:21
9:07
#21385
15K
9.32 mi12:41:581:25:429:1228:33
9:11
#21350
20K
12.43 mi13:11:051:54:499:1429:07
9:22
#21312
Half
13.11 mi13:17:312:01:159:156:26
9:26
#21343
25K
15.53 mi13:40:212:24:059:1722:50
9:25
#21202
30K
18.64 mi14:10:412:54:259:2130:20
9:46
#21034
20M
20.00 mi14:24:343:08:189:2513:53
10:13
#21018
21M
21.00 mi14:34:393:18:239:2710:05
10:05
#20841
35K
21.75 mi14:41:553:25:399:277:16
9:43
#20817
23M
23.00 mi14:54:483:38:329:3012:53
10:17
#20808
24M
24.00 mi15:05:323:49:169:3310:44
10:44
#20889
40K
24.85 mi15:14:223:58:069:358:50
10:20
#20876
25.2M
25.20 mi15:18:024:01:469:363:40
10:38
#20853
Finish
26.22 mi15:27:564:11:409:369:54
9:43
#20843
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi214408602860221273(Top 80%)8387(Top 73%)8387(Top 172%)
10K6.21 mi3.10 mi21385+558522+808522+8021383(Top 80%)8488(Top 74%)8488(Top 174%)
15K9.32 mi3.11 mi21350+358474+488474+4821273(Top 80%)8387(Top 73%)8387(Top 172%)
20K12.43 mi3.11 mi21312+388439+358439+3521166(Top 80%)8323(Top 73%)8323(Top 170%)
Half13.11 mi0.68 mi21343-318460-218460-2121919(Top 82%)8734(Top 76%)8734(Top 179%)
25K15.53 mi2.42 mi21202+1418379+818379+8120571(Top 77%)8032(Top 70%)8032(Top 164%)
30K18.64 mi3.11 mi21034+1688303+768303+7620350(Top 76%)7969(Top 70%)7969(Top 163%)
20M20.00 mi1.36 mi21018+168303830321069(Top 79%)8447(Top 74%)8447(Top 173%)
21M21.00 mi1.00 mi20841+1778220+838220+8318360(Top 69%)6979(Top 61%)6979(Top 143%)
35K21.75 mi0.75 mi20817+248219+18219+120526(Top 77%)8237(Top 72%)8237(Top 169%)
23M23.00 mi1.25 mi20808+98222-38222-320815(Top 78%)8415(Top 74%)8415(Top 172%)
24M24.00 mi1.00 mi20889-818283-618283-6122530(Top 85%)9376(Top 82%)9376(Top 192%)
40K24.85 mi0.85 mi20876+138287-48287-420835(Top 78%)8511(Top 75%)8511(Top 174%)
25.2M25.20 mi0.35 mi20853+238279+88279+819558(Top 73%)7823(Top 68%)7823(Top 160%)
Finish26.22 mi1.02 mi20843+108280-18280-120863(Top 78%)8487(Top 74%)8487(Top 174%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

21273

Females

8387

F18-39

8387

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

21383

Females

8488

F18-39

8488

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

21273

Females

8387

F18-39

8387

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

21166

Females

8323

F18-39

8323

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

21919

Females

8734

F18-39

8734

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

20571

Females

8032

F18-39

8032

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

20350

Females

7969

F18-39

7969

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

21069

Females

8447

F18-39

8447

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

18360

Females

6979

F18-39

6979

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

20526

Females

8237

F18-39

8237

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

20815

Females

8415

F18-39

8415

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

22530

Females

9376

F18-39

9376

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20835

Females

8511

F18-39

8511

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19558

Females

7823

F18-39

7823

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

20863

Females

8487

F18-39

8487

Passing Analysis

Category:
Athletes Passed
1599
Passed By
1002
Net Change
+597
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21440
5K → 10K304249+55#21440#21385
10K → 15K175140+35#21385#21350
15K → 20K164126+38#21350#21312
20K → Half1748-31#21312#21343
Half → 25K17938+141#21343#21202
25K → 30K23163+168#21202#21034
30K → 20M7862+16#21034#21018
20M → 21M1803+177#21018#20841
21M → 35K4925+24#20841#20817
35K → 23M7566+9#20817#20808
23M → 24M27108-81#20808#20889
24M → 40K4431+13#20889#20876
40K → 25.2M285+23#20876#20853
25.2M → Finish4838+10#20853#20843
TOTALS15991002+597
📊

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