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BOSTON MARATHON 2024

Mary Dowling

Bib: 21565•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 50%
Masters (Masters Women)
#0 / 6263
Top 40%
Division (F60-64)
#0 / 549
Top 11%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:10
Rank: #15390
Start → 5K
8:06/mi
25:10 split
10K· 6.21 mi
50:37
Rank: #15436 (-46)
5K → 10K
8:11/mi
25:27 split
15K· 9.32 mi
1:16:54
Rank: #15635 (-199)
10K → 15K
8:28/mi
26:17 split
20K· 12.43 mi
1:44:16
Rank: #15777 (-142)
15K → 20K
8:49/mi
27:22 split
Half· 13.11 mi
1:50:06
Rank: #15794 (-17)
20K → Half
8:33/mi
5:50 split
25K· 15.53 mi
2:11:55
Rank: #15721 (+73)
Half → 25K
9:00/mi
21:49 split
30K· 18.64 mi
2:41:36
Rank: #15722 (-1)
25K → 30K
9:33/mi
29:41 split
20M
2:55:09
Rank: #15805 (-83)
30K → 20M
9:58/mi
13:33 split
21M
3:05:00
Rank: #15594 (+211)
20M → 21M
9:51/mi
9:51 split
35K· 21.75 mi
3:11:52
Rank: #15540 (+54)
21M → 35K
9:11/mi
6:52 split
23M
3:23:47
Rank: #15410 (+130)
35K → 23M
9:31/mi
11:55 split
24M
3:33:00
Rank: #15318 (+92)
23M → 24M
9:13/mi
9:13 split
40K· 24.85 mi
3:41:03
Rank: #15191 (+127)
24M → 40K
9:25/mi
8:03 split
25.2M
3:44:41
Rank: #15126 (+65)
40K → 25.2M
10:32/mi
3:38 split
Finish· 26.22 mi
3:53:53
Rank: #15083 (+43)
25.2M → Finish
9:02/mi
9:12 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:06
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time2:03:47
Pace9:27 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:1025:108:0625:10
8:06
-
10K
6.21 mi11:46:3750:378:0925:27
8:11
+0:05
15K
9.32 mi12:12:541:16:548:1526:17
8:28
+0:17
20K
12.43 mi12:40:161:44:168:2327:22
8:49
+0:21
Half
13.11 mi12:46:061:50:068:245:50
8:33
-0:16
25K
15.53 mi13:07:552:11:558:3021:49
9:00
+0:27
30K
18.64 mi13:37:362:41:368:4029:41
9:33
+0:33
20M
20.00 mi13:51:092:55:098:4513:33
9:58
+0:25
21M
21.00 mi14:01:003:05:008:499:51
9:51
-0:07
35K
21.75 mi14:07:523:11:528:496:52
9:11
-0:40
23M
23.00 mi14:19:473:23:478:5211:55
9:31
+0:20
24M
24.00 mi14:29:003:33:008:539:13
9:13
-0:18
40K
24.85 mi14:37:033:41:038:548:03
9:25
+0:12
25.2M
25.20 mi14:40:413:44:418:553:38
10:32
+1:07
Finish
26.22 mi14:49:533:53:538:569:12
9:02
-1:30

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

8:06 /mi

Average Pace

8:56 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:06

47% of race

Time at Steady Pace

55:09

24% of race

Time at Slower Pace

1:08:38

29% of race

Average Pace: 8:55 /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 mi11:21:1025:108:0625:10
8:06
#15390
10K
6.21 mi11:46:3750:378:0925:27
8:11
#15436
15K
9.32 mi12:12:541:16:548:1526:17
8:28
#15635
20K
12.43 mi12:40:161:44:168:2327:22
8:49
#15777
Half
13.11 mi12:46:061:50:068:245:50
8:33
#15794
25K
15.53 mi13:07:552:11:558:3021:49
9:00
#15721
30K
18.64 mi13:37:362:41:368:4029:41
9:33
#15722
20M
20.00 mi13:51:092:55:098:4513:33
9:58
#15805
21M
21.00 mi14:01:003:05:008:499:51
9:51
#15594
35K
21.75 mi14:07:523:11:528:496:52
9:11
#15540
23M
23.00 mi14:19:473:23:478:5211:55
9:31
#15410
24M
24.00 mi14:29:003:33:008:539:13
9:13
#15318
40K
24.85 mi14:37:033:41:038:548:03
9:25
#15191
25.2M
25.20 mi14:40:413:44:418:553:38
10:32
#15126
Finish
26.22 mi14:49:533:53:538:569:12
9:02
#15083
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi153905183518316190(Top 63%)5669(Top 52%)5669(Top 1033%)
10K6.21 mi3.10 mi15436-465206-235206-2315489(Top 61%)5212(Top 48%)5212(Top 949%)
15K9.32 mi3.11 mi15635-1995333-1275333-12716190(Top 63%)5669(Top 52%)5669(Top 1033%)
20K12.43 mi3.11 mi15777-1425437-1045437-10416437(Top 64%)5847(Top 54%)5847(Top 1065%)
Half13.11 mi0.68 mi15794-175456-195456-1916036(Top 63%)5645(Top 52%)5645(Top 1028%)
25K15.53 mi2.42 mi15721+735440+165440+1615512(Top 61%)5456(Top 50%)5456(Top 994%)
30K18.64 mi3.11 mi15722-15504-645504-6415679(Top 61%)5786(Top 53%)5786(Top 1054%)
20M20.00 mi1.36 mi15805-835601-975601-9716364(Top 64%)6395(Top 59%)6395(Top 1165%)
21M21.00 mi1.00 mi15594+2115522+795522+7912384(Top 48%)4465(Top 41%)4465(Top 813%)
35K21.75 mi0.75 mi15540+545512+105512+1014189(Top 56%)5432(Top 50%)5432(Top 989%)
23M23.00 mi1.25 mi15410+1305488+245488+2413625(Top 53%)5222(Top 48%)5222(Top 951%)
24M24.00 mi1.00 mi15318+925470+185470+1813197(Top 52%)5029(Top 46%)5029(Top 916%)
40K24.85 mi0.85 mi15191+1275437+335437+3312796(Top 50%)4943(Top 45%)4943(Top 900%)
25.2M25.20 mi0.35 mi15126+655417+205417+2012986(Top 51%)5087(Top 47%)5087(Top 927%)
Finish26.22 mi1.02 mi15083+435418-15418-114363(Top 56%)5656(Top 52%)5656(Top 1030%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16190

Females

5669

F60-64

5669

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

15489

Females

5212

F60-64

5212

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16190

Females

5669

F60-64

5669

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

16437

Females

5847

F60-64

5847

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

16036

Females

5645

F60-64

5645

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

15512

Females

5456

F60-64

5456

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

15679

Females

5786

F60-64

5786

30K→20M

18.6 - 20.0 mi

Top 64%
×5story building
+64ft-50ft

Overall

16364

Females

6395

F60-64

6395

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

12384

Females

4465

F60-64

4465

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14189

Females

5432

F60-64

5432

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

13625

Females

5222

F60-64

5222

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13197

Females

5029

F60-64

5029

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

12796

Females

4943

F60-64

4943

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

12986

Females

5087

F60-64

5087

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

14363

Females

5656

F60-64

5656

Passing Analysis

Category:
Athletes Passed
2218
Passed By
1911
Net Change
+307
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15390
5K → 10K262308-46#15390#15436
10K → 15K166365-199#15436#15635
15K → 20K204346-142#15635#15777
20K → Half3047-17#15777#15794
Half → 25K243170+73#15794#15721
25K → 30K251252-1#15721#15722
30K → 20M96179-83#15722#15805
20M → 21M23726+211#15805#15594
21M → 35K9541+54#15594#15540
35K → 23M18050+130#15540#15410
23M → 24M12836+92#15410#15318
24M → 40K15831+127#15318#15191
40K → 25.2M7510+65#15191#15126
25.2M → Finish9350+43#15126#15083
TOTALS22181911+307
📊

Passing Visuals

Category:
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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