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BOSTON MARATHON 2023

Diana Churchill

Bib: 22082•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Top 27%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:28
Rank: #19687
Start → 5K
27:28 | 8:50/mi
10K· 6.21 mi
54:31
Rank: #19539 (+148)
5K → 10K
27:03 | 8:42/mi
15K· 9.32 mi
1:22:39
Rank: #19968 (-429)
10K → 15K
28:08 | 9:03/mi
20K· 12.43 mi
1:49:56
Rank: #19570 (+398)
15K → 20K
27:17 | 8:47/mi
Half· 13.11 mi
1:55:53
Rank: #19548 (+22)
20K → Half
5:57 | 8:43/mi
25K· 15.53 mi
2:17:37
Rank: #19404 (+144)
Half → 25K
21:44 | 8:58/mi
30K· 18.64 mi
2:46:21
Rank: #19231 (+173)
25K → 30K
28:44 | 9:15/mi
20M
2:59:02
Rank: #19128 (+103)
30K → 20M
12:41 | 9:20/mi
21M
3:08:53
Rank: #19027 (+101)
20M → 21M
9:51 | 9:51/mi
35K· 21.75 mi
3:15:48
Rank: #19022 (+5)
21M → 35K
6:55 | 9:15/mi
23M
3:27:33
Rank: #18953 (+69)
35K → 23M
11:45 | 9:23/mi
24M
3:36:52
Rank: #18947 (+6)
23M → 24M
9:19 | 9:19/mi
40K· 24.85 mi
3:47:48
Rank: #19439 (-492)
24M → 40K
10:56 | 12:47/mi
25.2M
3:51:15
Rank: #19420 (+19)
40K → 25.2M
3:27 | 10:00/mi
Finish· 26.22 mi
4:00:23
Rank: #19383 (+37)
25.2M → Finish
9:08 | 8:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:53
Pace8:50 /mi
2nd Half
Distance13.11 mi
Time2:04:30
Pace9:30 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:0827:288:5027:28
8:50
-
10K
6.21 mi11:50:1154:318:4627:03
8:42
-0:08
15K
9.32 mi12:18:191:22:398:5228:08
9:03
+0:21
20K
12.43 mi12:45:361:49:568:5127:17
8:47
-0:16
Half
13.11 mi12:51:331:55:538:505:57
8:43
-0:04
25K
15.53 mi13:13:172:17:378:5221:44
8:58
+0:15
30K
18.64 mi13:42:012:46:218:5528:44
9:15
+0:17
20M
20.00 mi13:54:422:59:028:5712:41
9:20
+0:05
21M
21.00 mi14:04:333:08:539:009:51
9:51
+0:31
35K
21.75 mi14:11:283:15:489:006:55
9:15
-0:36
23M
23.00 mi14:23:133:27:339:0111:45
9:23
+0:08
24M
24.00 mi14:32:323:36:529:029:19
9:19
-0:04
40K
24.85 mi14:43:283:47:489:1010:56
12:47
+3:28
25.2M
25.20 mi14:46:553:51:159:113:27
10:00
-2:47
Finish
26.22 mi14:56:034:00:239:109:08
8:58
-1:02

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

8:42 /mi

Average Pace

9:10 /mi

Slowest Pace

12:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:00

14% of race

Time at Steady Pace

3:03:09

76% of race

Time at Slower Pace

24:14

10% of race

Average Pace: 9:10 /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 mi11:23:0827:288:5027:28
8:50
#19687
10K
6.21 mi11:50:1154:318:4627:03
8:42
#19539
15K
9.32 mi12:18:191:22:398:5228:08
9:03
#19968
20K
12.43 mi12:45:361:49:568:5127:17
8:47
#19570
Half
13.11 mi12:51:331:55:538:505:57
8:43
#19548
25K
15.53 mi13:13:172:17:378:5221:44
8:58
#19404
30K
18.64 mi13:42:012:46:218:5528:44
9:15
#19231
20M
20.00 mi13:54:422:59:028:5712:41
9:20
#19128
21M
21.00 mi14:04:333:08:539:009:51
9:51
#19027
35K
21.75 mi14:11:283:15:489:006:55
9:15
#19022
23M
23.00 mi14:23:133:27:339:0111:45
9:23
#18953
24M
24.00 mi14:32:323:36:529:029:19
9:19
#18947
40K
24.85 mi14:43:283:47:489:1010:56
12:47
#19439
25.2M
25.20 mi14:46:553:51:159:113:27
10:00
#19420
Finish
26.22 mi14:56:034:00:239:109:08
8:58
#19383
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi196877629762920759(Top 78%)8098(Top 71%)8098(Top 1537%)
10K6.21 mi3.10 mi19539+1487491+1387491+13819473(Top 73%)7367(Top 64%)7367(Top 1398%)
15K9.32 mi3.11 mi19968-4297718-2277718-22720759(Top 78%)8098(Top 71%)8098(Top 1537%)
20K12.43 mi3.11 mi19570+3987468+2507468+25018579(Top 70%)6838(Top 60%)6838(Top 1298%)
Half13.11 mi0.68 mi19548+227455+137455+1319117(Top 72%)7159(Top 63%)7159(Top 1358%)
25K15.53 mi2.42 mi19404+1447360+957360+9518796(Top 71%)7014(Top 61%)7014(Top 1331%)
30K18.64 mi3.11 mi19231+1737275+857275+8518408(Top 69%)6870(Top 60%)6870(Top 1304%)
20M20.00 mi1.36 mi19128+1037228+477228+4718180(Top 68%)6843(Top 60%)6843(Top 1298%)
21M21.00 mi1.00 mi19027+1017182+467182+4617473(Top 66%)6475(Top 57%)6475(Top 1229%)
35K21.75 mi0.75 mi19022+57189-77189-718949(Top 71%)7362(Top 64%)7362(Top 1397%)
23M23.00 mi1.25 mi18953+697157+327157+3217904(Top 67%)6815(Top 60%)6815(Top 1293%)
24M24.00 mi1.00 mi18947+67169-127169-1218547(Top 70%)7198(Top 63%)7198(Top 1366%)
40K24.85 mi0.85 mi19439-4927455-2867455-28624760(Top 93%)10552(Top 92%)10552(Top 2002%)
25.2M25.20 mi0.35 mi19420+197445+107445+1017469(Top 66%)6702(Top 59%)6702(Top 1272%)
Finish26.22 mi1.02 mi19383+377426+197426+1917820(Top 67%)6824(Top 60%)6824(Top 1295%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

20759

Females

8098

F60-64

8098

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

19473

Females

7367

F60-64

7367

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

20759

Females

8098

F60-64

8098

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

18579

Females

6838

F60-64

6838

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

19117

Females

7159

F60-64

7159

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

18796

Females

7014

F60-64

7014

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

18408

Females

6870

F60-64

6870

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

18180

Females

6843

F60-64

6843

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

17473

Females

6475

F60-64

6475

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18949

Females

7362

F60-64

7362

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

17904

Females

6815

F60-64

6815

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

18547

Females

7198

F60-64

7198

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

24760

Females

10552

F60-64

10552

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

17469

Females

6702

F60-64

6702

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17820

Females

6824

F60-64

6824

Passing Analysis

Category:
Athletes Passed
1961
Passed By
1657
Net Change
+304
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19687
5K → 10K400252+148#19687#19539
10K → 15K58487-429#19539#19968
15K → 20K42830+398#19968#19570
20K → Half4018+22#19570#19548
Half → 25K20056+144#19548#19404
25K → 30K25481+173#19404#19231
30K → 20M13633+103#19231#19128
20M → 21M13130+101#19128#19027
21M → 35K4338+5#19027#19022
35K → 23M10839+69#19022#18953
23M → 24M5650+6#18953#18947
24M → 40K6498-492#18947#19439
40K → 25.2M3112+19#19439#19420
25.2M → Finish7033+37#19420#19383
TOTALS19611657+304
📊

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