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BOSTON MARATHON 2023

Diana Davis

Bib: 23957•F

NC

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 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:00
Rank: #20515
Start → 5K
28:00 | 9:01/mi
10K· 6.21 mi
56:32
Rank: #21046 (-531)
5K → 10K
28:32 | 9:11/mi
15K· 9.32 mi
1:24:49
Rank: #21031 (+15)
10K → 15K
28:17 | 9:06/mi
20K· 12.43 mi
1:53:38
Rank: #20966 (+65)
15K → 20K
28:49 | 9:17/mi
Half· 13.11 mi
1:59:50
Rank: #20952 (+14)
20K → Half
6:12 | 9:05/mi
25K· 15.53 mi
2:22:26
Rank: #20833 (+119)
Half → 25K
22:36 | 9:19/mi
30K· 18.64 mi
2:55:44
Rank: #21254 (-421)
25K → 30K
33:18 | 10:43/mi
20M
3:08:41
Rank: #21074 (+180)
30K → 20M
12:57 | 9:32/mi
21M
3:19:19
Rank: #20988 (+86)
20M → 21M
10:38 | 10:38/mi
35K· 21.75 mi
3:26:54
Rank: #21022 (-34)
21M → 35K
7:35 | 10:08/mi
23M
3:39:28
Rank: #20929 (+93)
35K → 23M
12:34 | 10:02/mi
24M
3:49:00
Rank: #20851 (+78)
23M → 24M
9:32 | 9:32/mi
40K· 24.85 mi
3:57:12
Rank: #20773 (+78)
24M → 40K
8:12 | 9:35/mi
25.2M
4:00:47
Rank: #20746 (+27)
40K → 25.2M
3:35 | 10:23/mi
Finish· 26.22 mi
4:10:19
Rank: #20695 (+51)
25.2M → Finish
9:32 | 9:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:50
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:10:29
Pace9:57 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:0728:009:0128:00
9:01
-
10K
6.21 mi11:51:3956:329:0628:32
9:11
+0:10
15K
9.32 mi12:19:561:24:499:0628:17
9:06
-0:05
20K
12.43 mi12:48:451:53:389:0928:49
9:17
+0:11
Half
13.11 mi12:54:571:59:509:086:12
9:05
-0:12
25K
15.53 mi13:17:332:22:269:1022:36
9:19
+0:14
30K
18.64 mi13:50:512:55:449:2633:18
10:43
+1:24
20M
20.00 mi14:03:483:08:419:2612:57
9:32
-1:11
21M
21.00 mi14:14:263:19:199:2910:38
10:38
+1:06
35K
21.75 mi14:22:013:26:549:317:35
10:08
-0:30
23M
23.00 mi14:34:353:39:289:3312:34
10:02
-0:06
24M
24.00 mi14:44:073:49:009:339:32
9:32
-0:30
40K
24.85 mi14:52:193:57:129:338:12
9:35
+0:03
25.2M
25.20 mi14:55:544:00:479:333:35
10:23
+0:48
Finish
26.22 mi15:05:264:10:199:339:32
9:21
-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

9:01 /mi

Average Pace

9:33 /mi

Slowest Pace

10:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:39

73% of race

Time at Steady Pace

34:22

14% of race

Time at Slower Pace

33:18

13% of race

Average Pace: 9:33 /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 mi11:23:0728:009:0128:00
9:01
#20515
10K
6.21 mi11:51:3956:329:0628:32
9:11
#21046
15K
9.32 mi12:19:561:24:499:0628:17
9:06
#21031
20K
12.43 mi12:48:451:53:389:0928:49
9:17
#20966
Half
13.11 mi12:54:571:59:509:086:12
9:05
#20952
25K
15.53 mi13:17:332:22:269:1022:36
9:19
#20833
30K
18.64 mi13:50:512:55:449:2633:18
10:43
#21254
20M
20.00 mi14:03:483:08:419:2612:57
9:32
#21074
21M
21.00 mi14:14:263:19:199:2910:38
10:38
#20988
35K
21.75 mi14:22:013:26:549:317:35
10:08
#21022
23M
23.00 mi14:34:353:39:289:3312:34
10:02
#20929
24M
24.00 mi14:44:073:49:009:339:32
9:32
#20851
40K
24.85 mi14:52:193:57:129:338:12
9:35
#20773
25.2M
25.20 mi14:55:544:00:479:333:35
10:23
#20746
Finish
26.22 mi15:05:264:10:199:339:32
9:21
#20695
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi205158127812720961(Top 79%)8214(Top 72%)8214(Top 1559%)
10K6.21 mi3.10 mi21046-5318348-2218348-22121578(Top 81%)8588(Top 75%)8588(Top 1630%)
15K9.32 mi3.11 mi21031+158303+458303+4520961(Top 79%)8214(Top 72%)8214(Top 1559%)
20K12.43 mi3.11 mi20966+658251+528251+5220893(Top 78%)8169(Top 72%)8169(Top 1550%)
Half13.11 mi0.68 mi20952+148245+68245+620817(Top 78%)8141(Top 71%)8141(Top 1545%)
25K15.53 mi2.42 mi20833+1198168+778168+7720272(Top 76%)7849(Top 69%)7849(Top 1489%)
30K18.64 mi3.11 mi21254-4218424-2568424-25622640(Top 85%)9264(Top 81%)9264(Top 1758%)
20M20.00 mi1.36 mi21074+1808340+848340+8418994(Top 71%)7300(Top 64%)7300(Top 1385%)
21M21.00 mi1.00 mi20988+868303+378303+3719986(Top 75%)7925(Top 69%)7925(Top 1504%)
35K21.75 mi0.75 mi21022-348337-348337-3421641(Top 81%)8847(Top 77%)8847(Top 1679%)
23M23.00 mi1.25 mi20929+938300+378300+3720105(Top 76%)8018(Top 70%)8018(Top 1521%)
24M24.00 mi1.00 mi20851+788260+408260+4019355(Top 73%)7645(Top 67%)7645(Top 1451%)
40K24.85 mi0.85 mi20773+788226+348226+3418684(Top 70%)7325(Top 64%)7325(Top 1390%)
25.2M25.20 mi0.35 mi20746+278215+118215+1118814(Top 71%)7418(Top 65%)7418(Top 1408%)
Finish26.22 mi1.02 mi20695+518198+178198+1719621(Top 74%)7793(Top 68%)7793(Top 1479%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

20961

Females

8214

F60-64

8214

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

21578

Females

8588

F60-64

8588

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

20961

Females

8214

F60-64

8214

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

20893

Females

8169

F60-64

8169

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

20817

Females

8141

F60-64

8141

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

20272

Females

7849

F60-64

7849

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

22640

Females

9264

F60-64

9264

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

18994

Females

7300

F60-64

7300

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

19986

Females

7925

F60-64

7925

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

21641

Females

8847

F60-64

8847

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

20105

Females

8018

F60-64

8018

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

19355

Females

7645

F60-64

7645

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18684

Females

7325

F60-64

7325

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18814

Females

7418

F60-64

7418

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

19621

Females

7793

F60-64

7793

Passing Analysis

Category:
Athletes Passed
1442
Passed By
1622
Net Change
-180
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20515
5K → 10K107638-531#20515#21046
10K → 15K184169+15#21046#21031
15K → 20K184119+65#21031#20966
20K → Half4026+14#20966#20952
Half → 25K16344+119#20952#20833
25K → 30K44465-421#20833#21254
30K → 20M1811+180#21254#21074
20M → 21M11327+86#21074#20988
21M → 35K2963-34#20988#21022
35K → 23M11825+93#21022#20929
23M → 24M9517+78#20929#20851
24M → 40K879+78#20851#20773
40K → 25.2M347+27#20773#20746
25.2M → Finish6312+51#20746#20695
TOTALS14421622-180
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing