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BOSTON MARATHON 2024

Cindy Atkinson

Bib: 21395•F

TN

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:23/mi
26:03
↑ 97↓ 3451.5%
10K· 6.21 mi
8:27/mi
52:17
↑ 79↓ 1380.4%
15K· 9.32 mi
8:36/mi
1:19:01
↑ 67↓ 78
20K· 12.43 mi
9:05/mi
1:47:13
↑ 106↓ 860.1%
Half· 13.11 mi
9:10/mi
1:53:28
↑ 19↓ 370.5%
25K· 15.53 mi
9:38/mi
2:16:49
↑ 66↓ 880.2%
30K· 18.64 mi
10:07/mi
2:48:15
↑ 181↓ 1480.2%
20M
10:02/mi
3:01:53
↑ 64↓ 500.2%
21M
11:00/mi
3:12:53
↑ 106↓ 241.6%
35K· 21.75 mi
10:19/mi
3:20:36
↑ 17↓ 861.7%
23M
10:36/mi
3:33:52
↑ 23↓ 630.6%
24M
10:18/mi
3:44:10
↓ 821.3%
40K· 24.85 mi
10:34/mi
3:53:12
↓ 200.3%
25.2M
11:10/mi
3:57:03
↑ 13↓ 160.2%
Finish· 26.22 mi
9:39/mi
4:06:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:28
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time2:13:25
Pace10:11 /mi
📊Positive Split: 17.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:0526:038:2326:03
8:23
-
10K
6.21 mi11:48:1952:178:2526:14
8:27
+0:04
15K
9.32 mi12:15:031:19:018:2926:44
8:36
+0:09
20K
12.43 mi12:43:151:47:138:3828:12
9:05
+0:29
Half
13.11 mi12:49:301:53:288:396:15
9:10
+0:05
25K
15.53 mi13:12:512:16:498:4823:21
9:38
+0:28
30K
18.64 mi13:44:172:48:159:0231:26
10:07
+0:29
20M
20.00 mi13:57:553:01:539:0613:38
10:02
-0:05
21M
21.00 mi14:08:553:12:539:1111:00
11:00
+0:58
35K
21.75 mi14:16:383:20:369:137:43
10:19
-0:41
23M
23.00 mi14:29:543:33:529:1813:16
10:36
+0:17
24M
24.00 mi14:40:123:44:109:2010:18
10:18
-0:18
40K
24.85 mi14:49:143:53:129:239:02
10:34
+0:16
25.2M
25.20 mi14:53:053:57:039:243:51
11:10
+0:36
Finish
26.22 mi15:02:554:06:539:259:50
9:39
-1:31

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

8:23 /mi

Average Pace

9:25 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:28

46% of race

Time at Steady Pace

1:36:16

39% of race

Time at Slower Pace

37:09

15% of race

Average Pace: 9:25 /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 mi11:22:0526:038:2326:03
8:23
#17150
10K
6.21 mi11:48:1952:178:2526:14
8:27
#17008
15K
9.32 mi12:15:031:19:018:2926:44
8:36
#16947
20K
12.43 mi12:43:151:47:138:3828:12
9:05
#17131
Half
13.11 mi12:49:301:53:288:396:15
9:10
#17205
25K
15.53 mi13:12:512:16:498:4823:21
9:38
#17404
30K
18.64 mi13:44:172:48:159:0231:26
10:07
#17478
20M
20.00 mi13:57:553:01:539:0613:38
10:02
#17424
21M
21.00 mi14:08:553:12:539:1111:00
11:00
#17382
35K
21.75 mi14:16:383:20:369:137:43
10:19
#17415
23M
23.00 mi14:29:543:33:529:1813:16
10:36
#17434
24M
24.00 mi14:40:123:44:109:2010:18
10:18
#17424
40K
24.85 mi14:49:143:53:129:239:02
10:34
#17395
25.2M
25.20 mi14:53:053:57:039:243:51
11:10
#17329
Finish
26.22 mi15:02:554:06:539:259:50
9:39
#17276
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi171506256625617006(Top 67%)6143(Top 56%)6143(Top 350%)
10K6.21 mi3.10 mi17008+1426157+996157+9916939(Top 66%)6092(Top 56%)6092(Top 348%)
15K9.32 mi3.11 mi16947+616116+416116+4117006(Top 67%)6143(Top 56%)6143(Top 350%)
20K12.43 mi3.11 mi17131-1846246-1306246-13017676(Top 69%)6530(Top 60%)6530(Top 373%)
Half13.11 mi0.68 mi17205-746302-566302-5618941(Top 74%)7294(Top 67%)7294(Top 416%)
25K15.53 mi2.42 mi17404-1996435-1336435-13317981(Top 70%)6814(Top 62%)6814(Top 389%)
30K18.64 mi3.11 mi17478-746521-866521-8617708(Top 69%)6886(Top 63%)6886(Top 393%)
20M20.00 mi1.36 mi17424+546529-86529-816610(Top 65%)6518(Top 60%)6518(Top 372%)
21M21.00 mi1.00 mi17382+426538-96538-916351(Top 64%)6515(Top 60%)6515(Top 372%)
35K21.75 mi0.75 mi17415-336575-376575-3718079(Top 71%)7380(Top 68%)7380(Top 421%)
23M23.00 mi1.25 mi17434-196612-376612-3717300(Top 68%)7060(Top 65%)7060(Top 403%)
24M24.00 mi1.00 mi17424+106628-166628-1617287(Top 68%)7098(Top 65%)7098(Top 405%)
40K24.85 mi0.85 mi17395+296650-226650-2216882(Top 66%)6961(Top 64%)6961(Top 397%)
25.2M25.20 mi0.35 mi17329+666625+256625+2515065(Top 59%)6074(Top 56%)6074(Top 346%)
Finish26.22 mi1.02 mi17276+536629-46629-417154(Top 67%)7086(Top 65%)7086(Top 404%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17006

Females

6143

F45-49

6143

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

16939

Females

6092

F45-49

6092

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17006

Females

6143

F45-49

6143

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

17676

Females

6530

F45-49

6530

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

18941

Females

7294

F45-49

7294

Half→25K

13.1 - 15.5 mi

Top 70%
×4story building
+66ft-88ft

Overall

17981

Females

6814

F45-49

6814

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

17708

Females

6886

F45-49

6886

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

16610

Females

6518

F45-49

6518

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

16351

Females

6515

F45-49

6515

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

18079

Females

7380

F45-49

7380

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

17300

Females

7060

F45-49

7060

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

17287

Females

7098

F45-49

7098

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

16882

Females

6961

F45-49

6961

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15065

Females

6074

F45-49

6074

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

17154

Females

7086

F45-49

7086

Passing Analysis

Category:
Athletes Passed
1957
Passed By
2083
Net Change
-126
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17150
5K → 10K343201+142#17150#17008
10K → 15K257196+61#17008#16947
15K → 20K214398-184#16947#17131
20K → Half2296-74#17131#17205
Half → 25K135334-199#17205#17404
25K → 30K235309-74#17404#17478
30K → 20M13581+54#17478#17424
20M → 21M12381+42#17424#17382
21M → 35K6295-33#17382#17415
35K → 23M108127-19#17415#17434
23M → 24M6656+10#17434#17424
24M → 40K8859+29#17424#17395
40K → 25.2M748+66#17395#17329
25.2M → Finish9542+53#17329#17276
TOTALS19572083-126
📊

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