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BOSTON MARATHON 2024

Cindy Dobson

MB

Bib: 21053 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 48%
Division (F50-54)
#0 / 1187
Top 45%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:58/mi
24:45
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:20/mi
50:39
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:35/mi
1:17:19
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:14/mi
1:45:59
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:20/mi
1:52:21
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:50/mi
2:16:12
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:54/mi
2:46:58
↑ 181↓ 1480.2%
138 ft elev
20M
9:52/mi
3:00:23
↑ 64↓ 500.2%
148 ft elev
21M
10:35/mi
3:10:58
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:07/mi
3:17:47
↑ 17↓ 861.7%
156 ft elev
23M
9:23/mi
3:29:32
↑ 23↓ 630.6%
116 ft elev
24M
9:33/mi
3:39:05
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:30/mi
3:47:12
↓ 200.3%
20 ft elev
25.2M
10:38/mi
3:50:52
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:14/mi
4:00:17
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:21
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time2:07:56
Pace9:46 /mi
📊Positive Split: 13.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:1624:457:5824:45
7:58
-
10K
6.21 mi11:48:1050:398:0925:54
8:20
+0:22
15K
9.32 mi12:14:501:17:198:1826:40
8:35
+0:15
20K
12.43 mi12:43:301:45:598:3228:40
9:14
+0:39
Half
13.11 mi12:49:521:52:218:346:22
9:20
+0:06
25K
15.53 mi13:13:432:16:128:4623:51
9:50
+0:30
30K
18.64 mi13:44:292:46:588:5730:46
9:54
+0:04
20M
20.00 mi13:57:543:00:239:0113:25
9:52
-0:02
21M
21.00 mi14:08:293:10:589:0610:35
10:35
+0:43
35K
21.75 mi14:15:183:17:479:066:49
9:07
-1:28
23M
23.00 mi14:27:033:29:329:0711:45
9:23
+0:16
24M
24.00 mi14:36:363:39:059:089:33
9:33
+0:10
40K
24.85 mi14:44:433:47:129:088:07
9:30
-0:03
25.2M
25.20 mi14:48:233:50:529:103:40
10:38
+1:08
Finish
26.22 mi14:57:484:00:179:109:25
9:14
-1:24

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

7:58 /mi

Average Pace

9:10 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:19

32% of race

Time at Steady Pace

1:20:41

34% of race

Time at Slower Pace

1:22:17

34% 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 mi11:22:1624:457:5824:45
7:58
#14421
10K
6.21 mi11:48:1050:398:0925:54
8:20
#15460
15K
9.32 mi12:14:501:17:198:1826:40
8:35
#15899
20K
12.43 mi12:43:301:45:598:3228:40
9:14
#16580
Half
13.11 mi12:49:521:52:218:346:22
9:20
#16780
25K
15.53 mi13:13:432:16:128:4623:51
9:50
#17191
30K
18.64 mi13:44:292:46:588:5730:46
9:54
#17149
20M
20.00 mi13:57:543:00:239:0113:25
9:52
#17084
21M
21.00 mi14:08:293:10:589:0610:35
10:35
#16964
35K
21.75 mi14:15:183:17:479:066:49
9:07
#16838
23M
23.00 mi14:27:033:29:329:0711:45
9:23
#16623
24M
24.00 mi14:36:363:39:059:089:33
9:33
#16516
40K
24.85 mi14:44:433:47:129:088:07
9:30
#16351
25.2M
25.20 mi14:48:233:50:529:103:40
10:38
#16297
Finish
26.22 mi14:57:484:00:179:109:25
9:14
#16278
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi14421457645761687460686068
10K6.21 mi3.10 mi15460-10395223-6475223-6471635257385738
15K9.32 mi3.11 mi15899-4395504-2815504-2811687460686068
20K12.43 mi3.11 mi16580-6815908-4045908-4041828968676867
Half13.11 mi0.68 mi16780-2006041-1336041-1331952076017601
25K15.53 mi2.42 mi17191-4116308-2676308-2671866271967196
30K18.64 mi3.11 mi17149+426341-336341-331703365296529
20M20.00 mi1.36 mi17084+656338+36338+31604962306230
21M21.00 mi1.00 mi16964+1206308+306308+301511358825882
35K21.75 mi0.75 mi16838+1266250+586250+581390752865286
23M23.00 mi1.25 mi16623+2156152+986152+981302649254925
24M24.00 mi1.00 mi16516+1076128+246128+241469557975797
40K24.85 mi0.85 mi16351+1656066+626066+621311651115111
25.2M25.20 mi0.35 mi16297+546050+166050+161332152455245
Finish26.22 mi1.02 mi16278+196069-196069-191533361656165

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

16874

Females

6068

F50-54

6068

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

16352

Females

5738

F50-54

5738

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

16874

Females

6068

F50-54

6068

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

18289

Females

6867

F50-54

6867

20K→Half

12.4 - 13.1 mi

Top 76%
×2story building
+19ft-37ft

Overall

19520

Females

7601

F50-54

7601

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

18662

Females

7196

F50-54

7196

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

17033

Females

6529

F50-54

6529

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

16049

Females

6230

F50-54

6230

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15113

Females

5882

F50-54

5882

21M→35K

21.0 - 21.8 mi

Top 54%
×7story building
+17ft-86ft

Overall

13907

Females

5286

F50-54

5286

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

13026

Females

4925

F50-54

4925

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

14695

Females

5797

F50-54

5797

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13116

Females

5111

F50-54

5111

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13321

Females

5245

F50-54

5245

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

15333

Females

6165

F50-54

6165

Passing Analysis

Category:
Athletes Passed
1791
Passed By
3648
Net Change
-1857
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14421
5K → 10K531092-1039#14421#15460
10K → 15K116555-439#15460#15899
15K → 20K91772-681#15899#16580
20K → Half9209-200#16580#16780
Half → 25K105516-411#16780#17191
25K → 30K281239+42#17191#17149
30K → 20M14176+65#17149#17084
20M → 21M16343+120#17084#16964
21M → 35K13711+126#16964#16838
35K → 23M23217+215#16838#16623
23M → 24M13528+107#16623#16516
24M → 40K18419+165#16516#16351
40K → 25.2M617+54#16351#16297
25.2M → Finish8364+19#16297#16278
TOTALS17913648-1857

Passing Charts

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