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BOSTON MARATHON 2024

Rachel Sinders

Bib: 7999•F

IN

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 42%
Gender (Female)
#0 / 10924
Top 27%
Masters (Masters Women)
#0 / 6263
Top 15%
Division (F40-44)
#0 / 1613
Top 30%
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
7:59/mi
24:47
↑ 97↓ 3451.5%
10K· 6.21 mi
8:02/mi
49:43
↑ 79↓ 1380.4%
15K· 9.32 mi
7:59/mi
1:14:32
↑ 67↓ 78
20K· 12.43 mi
8:01/mi
1:39:27
↑ 106↓ 860.1%
Half· 13.11 mi
7:53/mi
1:44:50
↑ 19↓ 370.5%
25K· 15.53 mi
8:00/mi
2:04:15
↑ 66↓ 880.2%
30K· 18.64 mi
8:40/mi
2:31:11
↑ 181↓ 1480.2%
20M
8:25/mi
2:42:37
↑ 64↓ 500.2%
21M
8:59/mi
2:51:36
↑ 106↓ 241.6%
35K· 21.75 mi
7:52/mi
2:57:29
↑ 17↓ 861.7%
23M
8:15/mi
3:07:49
↑ 23↓ 630.6%
24M
8:40/mi
3:16:29
↓ 821.3%
40K· 24.85 mi
8:09/mi
3:23:27
↓ 200.3%
25.2M
8:56/mi
3:26:32
↑ 13↓ 160.2%
Finish· 26.22 mi
7:40/mi
3:34:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:50
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:49:31
Pace8:21 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:31:3324:477:5924:47
7:59
-
10K
6.21 mi10:56:2949:438:0024:56
8:02
+0:03
15K
9.32 mi11:21:181:14:328:0024:49
7:59
-0:03
20K
12.43 mi11:46:131:39:278:0024:55
8:01
+0:02
Half
13.11 mi11:51:361:44:508:005:23
7:53
-0:08
25K
15.53 mi12:11:012:04:158:0019:25
8:00
+0:07
30K
18.64 mi12:37:572:31:118:0726:56
8:40
+0:40
20M
20.00 mi12:49:232:42:378:0811:26
8:25
-0:15
21M
21.00 mi12:58:222:51:368:108:59
8:59
+0:34
35K
21.75 mi13:04:152:57:298:105:53
7:52
-1:07
23M
23.00 mi13:14:353:07:498:1010:20
8:15
+0:23
24M
24.00 mi13:23:153:16:298:118:40
8:40
+0:25
40K
24.85 mi13:30:133:23:278:116:58
8:09
-0:31
25.2M
25.20 mi13:33:183:26:328:123:05
8:56
+0:47
Finish
26.22 mi13:41:073:34:218:117:49
7:40
-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

7:40 /mi

Average Pace

8:11 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:41

78% of race

Time at Steady Pace

47:40

22% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:11 /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 mi10:31:3324:477:5924:47
7:59
#14501
10K
6.21 mi10:56:2949:438:0024:56
8:02
#14415
15K
9.32 mi11:21:181:14:328:0024:49
7:59
#14039
20K
12.43 mi11:46:131:39:278:0024:55
8:01
#13454
Half
13.11 mi11:51:361:44:508:005:23
7:53
#13358
25K
15.53 mi12:11:012:04:158:0019:25
8:00
#12706
30K
18.64 mi12:37:572:31:118:0726:56
8:40
#12418
20M
20.00 mi12:49:232:42:378:0811:26
8:25
#12102
21M
21.00 mi12:58:222:51:368:108:59
8:59
#11805
35K
21.75 mi13:04:152:57:298:105:53
7:52
#11591
23M
23.00 mi13:14:353:07:498:1010:20
8:15
#11238
24M
24.00 mi13:23:153:16:298:118:40
8:40
#11138
40K
24.85 mi13:30:133:23:278:116:58
8:09
#10908
25.2M
25.20 mi13:33:183:26:328:123:05
8:56
#10800
Finish
26.22 mi13:41:073:34:218:117:49
7:40
#10613
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi145014624462413383(Top 52%)4021(Top 37%)4021(Top 249%)
10K6.21 mi3.10 mi14415+864582+424582+4214385(Top 56%)4561(Top 42%)4561(Top 283%)
15K9.32 mi3.11 mi14039+3764357+2254357+22513383(Top 52%)4021(Top 37%)4021(Top 249%)
20K12.43 mi3.11 mi13454+5854044+3134044+31311977(Top 47%)3304(Top 30%)3304(Top 205%)
Half13.11 mi0.68 mi13358+963999+453999+4512005(Top 47%)3331(Top 30%)3331(Top 207%)
25K15.53 mi2.42 mi12706+6523649+3503649+35010266(Top 40%)2621(Top 24%)2621(Top 162%)
30K18.64 mi3.11 mi12418+2883584+653584+6511534(Top 45%)3470(Top 32%)3470(Top 215%)
20M20.00 mi1.36 mi12102+3163464+1203464+1208996(Top 35%)2460(Top 23%)2460(Top 153%)
21M21.00 mi1.00 mi11805+2973359+1053359+1058546(Top 33%)2465(Top 23%)2465(Top 153%)
35K21.75 mi0.75 mi11591+2143280+793280+797012(Top 27%)1768(Top 16%)1768(Top 110%)
23M23.00 mi1.25 mi11238+3533160+1203160+1207106(Top 28%)1961(Top 18%)1961(Top 122%)
24M24.00 mi1.00 mi11138+1003155+53155+510406(Top 41%)3635(Top 33%)3635(Top 225%)
40K24.85 mi0.85 mi10908+2303078+773078+776564(Top 26%)1922(Top 18%)1922(Top 119%)
25.2M25.20 mi0.35 mi10800+1083054+243054+246372(Top 25%)1903(Top 17%)1903(Top 118%)
Finish26.22 mi1.02 mi10613+1872996+582996+586595(Top 26%)1939(Top 18%)1939(Top 120%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13383

Females

4021

F40-44

4021

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

14385

Females

4561

F40-44

4561

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13383

Females

4021

F40-44

4021

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

11977

Females

3304

F40-44

3304

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

12005

Females

3331

F40-44

3331

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

10266

Females

2621

F40-44

2621

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

11534

Females

3470

F40-44

3470

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

8996

Females

2460

F40-44

2460

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

8546

Females

2465

F40-44

2465

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7012

Females

1768

F40-44

1768

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7106

Females

1961

F40-44

1961

23M→24M

23.0 - 24.0 mi

Top 41%
×6story building
+12ft-82ft

Overall

10406

Females

3635

F40-44

3635

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6564

Females

1922

F40-44

1922

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6372

Females

1903

F40-44

1903

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

6595

Females

1939

F40-44

1939

Passing Analysis

Category:
Athletes Passed
4496
Passed By
608
Net Change
+3888
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14501
5K → 10K331245+86#14501#14415
10K → 15K44367+376#14415#14039
15K → 20K61025+585#14039#13454
20K → Half1048+96#13454#13358
Half → 25K66513+652#13358#12706
25K → 30K431143+288#12706#12418
30K → 20M32812+316#12418#12102
20M → 21M31316+297#12102#11805
21M → 35K2184+214#11805#11591
35K → 23M3596+353#11591#11238
23M → 24M15050+100#11238#11138
24M → 40K2366+230#11138#10908
40K → 25.2M1135+108#10908#10800
25.2M → Finish1958+187#10800#10613
TOTALS4496608+3888
📊

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