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BOSTON MARATHON 2024

Karen Rattray

Bib: 16513•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 36%
Gender (Female)
#0 / 10924
Top 21%
Masters (Masters Women)
#0 / 6263
Top 10%
Division (F40-44)
#0 / 1613
Top 21%
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
7:36/mi
23:37
↑ 97↓ 3451.5%
10K· 6.21 mi
7:47/mi
47:48
↑ 79↓ 1380.4%
15K· 9.32 mi
7:55/mi
1:12:25
↑ 67↓ 78
20K· 12.43 mi
7:57/mi
1:37:08
↑ 106↓ 860.1%
Half· 13.11 mi
7:50/mi
1:42:29
↑ 19↓ 370.5%
25K· 15.53 mi
7:58/mi
2:01:47
↑ 66↓ 880.2%
30K· 18.64 mi
8:11/mi
2:27:12
↑ 181↓ 1480.2%
20M
8:13/mi
2:38:22
↑ 64↓ 500.2%
21M
8:42/mi
2:47:04
↑ 106↓ 241.6%
35K· 21.75 mi
7:52/mi
2:52:57
↑ 17↓ 861.7%
23M
8:06/mi
3:03:06
↑ 23↓ 630.6%
24M
7:53/mi
3:10:59
↓ 821.3%
40K· 24.85 mi
8:12/mi
3:18:00
↓ 200.3%
25.2M
8:45/mi
3:21:01
↑ 13↓ 160.2%
Finish· 26.22 mi
7:29/mi
3:28:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:29
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:46:10
Pace8:06 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:4423:377:3623:37
7:36
-
10K
6.21 mi11:37:5547:487:4224:11
7:47
+0:11
15K
9.32 mi12:02:321:12:257:4624:37
7:55
+0:08
20K
12.43 mi12:27:151:37:087:4924:43
7:57
+0:02
Half
13.11 mi12:32:361:42:297:495:21
7:50
-0:07
25K
15.53 mi12:51:542:01:477:5019:18
7:58
+0:08
30K
18.64 mi13:17:192:27:127:5425:25
8:11
+0:13
20M
20.00 mi13:28:292:38:227:5511:10
8:13
+0:02
21M
21.00 mi13:37:112:47:047:578:42
8:42
+0:29
35K
21.75 mi13:43:042:52:577:575:53
7:52
-0:50
23M
23.00 mi13:53:133:03:067:5810:09
8:06
+0:14
24M
24.00 mi14:01:063:10:597:577:53
7:53
-0:13
40K
24.85 mi14:08:073:18:007:587:01
8:12
+0:19
25.2M
25.20 mi14:11:083:21:017:593:01
8:45
+0:33
Finish
26.22 mi14:18:463:28:397:587:38
7:29
-1:16

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

7:29 /mi

Average Pace

7:58 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:56

94% of race

Time at Steady Pace

11:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:57 /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 mi11:13:4423:377:3623:37
7:36
#11563
10K
6.21 mi11:37:5547:487:4224:11
7:47
#12028
15K
9.32 mi12:02:321:12:257:4624:37
7:55
#12268
20K
12.43 mi12:27:151:37:087:4924:43
7:57
#12035
Half
13.11 mi12:32:361:42:297:495:21
7:50
#12005
25K
15.53 mi12:51:542:01:477:5019:18
7:58
#11557
30K
18.64 mi13:17:192:27:127:5425:25
8:11
#10918
20M
20.00 mi13:28:292:38:227:5511:10
8:13
#10618
21M
21.00 mi13:37:112:47:047:578:42
8:42
#10337
35K
21.75 mi13:43:042:52:577:575:53
7:52
#10168
23M
23.00 mi13:53:133:03:067:5810:09
8:06
#9847
24M
24.00 mi14:01:063:10:597:577:53
7:53
#9616
40K
24.85 mi14:08:073:18:007:587:01
8:12
#9480
25.2M
25.20 mi14:11:083:21:017:593:01
8:45
#9388
Finish
26.22 mi14:18:463:28:397:587:38
7:29
#9179
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi115632886288612861(Top 50%)3721(Top 34%)3721(Top 231%)
10K6.21 mi3.10 mi12028-4653185-2993185-29912520(Top 49%)3484(Top 32%)3484(Top 216%)
15K9.32 mi3.11 mi12268-2403340-1553340-15512861(Top 50%)3721(Top 34%)3721(Top 231%)
20K12.43 mi3.11 mi12035+2333239+1013239+10111534(Top 45%)3077(Top 28%)3077(Top 191%)
Half13.11 mi0.68 mi12005+303225+143225+1411655(Top 46%)3136(Top 29%)3136(Top 194%)
25K15.53 mi2.42 mi11557+4483012+2133012+2139946(Top 39%)2459(Top 23%)2459(Top 152%)
30K18.64 mi3.11 mi10918+6392785+2272785+2278910(Top 35%)2166(Top 20%)2166(Top 134%)
20M20.00 mi1.36 mi10618+3002687+982687+987953(Top 31%)1960(Top 18%)1960(Top 122%)
21M21.00 mi1.00 mi10337+2812602+852602+857167(Top 28%)1794(Top 16%)1794(Top 111%)
35K21.75 mi0.75 mi10168+1692550+522550+527004(Top 27%)1760(Top 16%)1760(Top 109%)
23M23.00 mi1.25 mi9847+3212458+922458+926326(Top 25%)1605(Top 15%)1605(Top 100%)
24M24.00 mi1.00 mi9616+2312390+682390+686026(Top 24%)1548(Top 14%)1548(Top 96%)
40K24.85 mi0.85 mi9480+1362361+292361+296853(Top 27%)2055(Top 19%)2055(Top 127%)
25.2M25.20 mi0.35 mi9388+922334+272334+275516(Top 22%)1510(Top 14%)1510(Top 94%)
Finish26.22 mi1.02 mi9179+2092279+552279+555613(Top 22%)1466(Top 13%)1466(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

12861

Females

3721

F40-44

3721

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

12520

Females

3484

F40-44

3484

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

12861

Females

3721

F40-44

3721

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

11534

Females

3077

F40-44

3077

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

11655

Females

3136

F40-44

3136

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

9946

Females

2459

F40-44

2459

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

8910

Females

2166

F40-44

2166

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

7953

Females

1960

F40-44

1960

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7167

Females

1794

F40-44

1794

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7004

Females

1760

F40-44

1760

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

6326

Females

1605

F40-44

1605

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6026

Females

1548

F40-44

1548

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

6853

Females

2055

F40-44

2055

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5516

Females

1510

F40-44

1510

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2story building
+22ft-21ft

Overall

5613

Females

1466

F40-44

1466

Passing Analysis

Category:
Athletes Passed
3684*
Passed By
1300
Net Change
+2384
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11563
5K → 10K135600-465#11563#12028
10K → 15K166406-240#12028#12268
15K → 20K344111+233#12268#12035
20K → Half5727+30#12035#12005
Half → 25K47527+448#12005#11557
25K → 30K67637+639#11557#10918
30K → 20M31818+300#10918#10618
20M → 21M30221+281#10618#10337
21M → 35K1734+169#10337#10168
35K → 23M329*8+321#10168#9847
23M → 24M239*8+231#9847#9616
24M → 40K16024+136#9616#9480
40K → 25.2M953+92#9480#9388
25.2M → Finish2156+209#9388#9179
TOTALS3684*1300+2384

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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