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BOSTON MARATHON 2024

Genevieve Rochefort

Bib: 17941•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 31%
Gender (Female)
#0 / 10924
Top 16%
Masters (Masters Women)
#0 / 6263
Top 6%
Division (F45-49)
#0 / 1753
Top 7%
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
7:31/mi
23:20
↑ 97↓ 3451.5%
10K· 6.21 mi
7:33/mi
46:47
↑ 79↓ 1380.4%
15K· 9.32 mi
7:46/mi
1:10:54
↑ 67↓ 78
20K· 12.43 mi
7:53/mi
1:35:23
↑ 106↓ 860.1%
Half· 13.11 mi
7:53/mi
1:40:46
↑ 19↓ 370.5%
25K· 15.53 mi
7:57/mi
2:00:03
↑ 66↓ 880.2%
30K· 18.64 mi
8:02/mi
2:24:59
↑ 181↓ 1480.2%
20M
8:01/mi
2:35:53
↑ 64↓ 500.2%
21M
8:13/mi
2:44:06
↑ 106↓ 241.6%
35K· 21.75 mi
7:37/mi
2:49:48
↑ 17↓ 861.7%
23M
7:31/mi
2:59:13
↑ 23↓ 630.6%
24M
7:34/mi
3:06:47
↓ 821.3%
40K· 24.85 mi
7:48/mi
3:13:27
↓ 200.3%
25.2M
8:33/mi
3:16:24
↑ 13↓ 160.2%
Finish· 26.22 mi
7:31/mi
3:24:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:46
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:43:18
Pace7:53 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0923:207:3123:20
7:31
-
10K
6.21 mi11:37:3646:477:3223:27
7:33
+0:02
15K
9.32 mi12:01:431:10:547:3624:07
7:46
+0:13
20K
12.43 mi12:26:121:35:237:4124:29
7:53
+0:07
Half
13.11 mi12:31:351:40:467:415:23
7:53
0:00
25K
15.53 mi12:50:522:00:037:4419:17
7:57
+0:04
30K
18.64 mi13:15:482:24:597:4724:56
8:02
+0:05
20M
20.00 mi13:26:422:35:537:4810:54
8:01
-0:01
21M
21.00 mi13:34:552:44:067:498:13
8:13
+0:12
35K
21.75 mi13:40:372:49:487:485:42
7:37
-0:36
23M
23.00 mi13:50:022:59:137:489:25
7:31
-0:06
24M
24.00 mi13:57:363:06:477:477:34
7:34
+0:03
40K
24.85 mi14:04:163:13:277:476:40
7:48
+0:14
25.2M
25.20 mi14:07:133:16:247:482:57
8:33
+0:45
Finish
26.22 mi14:14:533:24:047:477:40
7:31
-1:02

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

7:31 /mi

Average Pace

7:47 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:21:07

99% of race

Time at Steady Pace

2:57

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:47 /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 mi11:14:0923:207:3123:20
7:31
#10855
10K
6.21 mi11:37:3646:477:3223:27
7:33
#10725
15K
9.32 mi12:01:431:10:547:3624:07
7:46
#11020
20K
12.43 mi12:26:121:35:237:4124:29
7:53
#10990
Half
13.11 mi12:31:351:40:467:415:23
7:53
#11037
25K
15.53 mi12:50:522:00:037:4419:17
7:57
#10754
30K
18.64 mi13:15:482:24:597:4724:56
8:02
#10090
20M
20.00 mi13:26:422:35:537:4810:54
8:01
#9736
21M
21.00 mi13:34:552:44:067:498:13
8:13
#9315
35K
21.75 mi13:40:372:49:487:485:42
7:37
#9139
23M
23.00 mi13:50:022:59:137:489:25
7:31
#8666
24M
24.00 mi13:57:363:06:477:477:34
7:34
#8399
40K
24.85 mi14:04:163:13:277:476:40
7:48
#8196
25.2M
25.20 mi14:07:133:16:247:482:57
8:33
#8093
Finish
26.22 mi14:14:533:24:047:477:40
7:31
#7941
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi108552479247911647(Top 46%)3036(Top 28%)3036(Top 173%)
10K6.21 mi3.10 mi10725+1302456+232456+2310667(Top 42%)2452(Top 22%)2452(Top 140%)
15K9.32 mi3.11 mi11020-2952649-1932649-19311647(Top 46%)3036(Top 28%)3036(Top 173%)
20K12.43 mi3.11 mi10990+302657-82657-810985(Top 43%)2800(Top 26%)2800(Top 160%)
Half13.11 mi0.68 mi11037-472684-272684-2711966(Top 47%)3292(Top 30%)3292(Top 188%)
25K15.53 mi2.42 mi10754+2832603+812603+819890(Top 39%)2423(Top 22%)2423(Top 138%)
30K18.64 mi3.11 mi10090+6642363+2402363+2408014(Top 31%)1776(Top 16%)1776(Top 101%)
20M20.00 mi1.36 mi9736+3542239+1242239+1246918(Top 27%)1517(Top 14%)1517(Top 87%)
21M21.00 mi1.00 mi9315+4212094+1452094+1455024(Top 20%)903(Top 8%)903(Top 52%)
35K21.75 mi0.75 mi9139+1762033+612033+615717(Top 22%)1189(Top 11%)1189(Top 68%)
23M23.00 mi1.25 mi8666+4731889+1441889+1443740(Top 15%)527(Top 5%)527(Top 30%)
24M24.00 mi1.00 mi8399+2671810+791810+794430(Top 17%)857(Top 8%)857(Top 49%)
40K24.85 mi0.85 mi8196+2031765+451765+454794(Top 19%)1117(Top 10%)1117(Top 64%)
25.2M25.20 mi0.35 mi8093+1031744+211744+214749(Top 19%)1149(Top 11%)1149(Top 66%)
Finish26.22 mi1.02 mi7941+1521711+331711+335786(Top 23%)1546(Top 14%)1546(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

11647

Females

3036

F45-49

3036

5K→10K

3.1 - 6.2 mi

Top 42%
×5story building
+79ft-138ft

Overall

10667

Females

2452

F45-49

2452

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

11647

Females

3036

F45-49

3036

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

10985

Females

2800

F45-49

2800

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

11966

Females

3292

F45-49

3292

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

9890

Females

2423

F45-49

2423

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

8014

Females

1776

F45-49

1776

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

6918

Females

1517

F45-49

1517

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5024

Females

903

F45-49

903

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

5717

Females

1189

F45-49

1189

35K→23M

21.8 - 23.0 mi

Top 15%
×5story building
+23ft-63ft

Overall

3740

Females

527

F45-49

527

23M→24M

23.0 - 24.0 mi

Top 17%
×6story building
+12ft-82ft

Overall

4430

Females

857

F45-49

857

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4794

Females

1117

F45-49

1117

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4749

Females

1149

F45-49

1149

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2story building
+22ft-21ft

Overall

5786

Females

1546

F45-49

1546

Passing Analysis

Category:
Athletes Passed
3974
Passed By
1060
Net Change
+2914
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10855
5K → 10K347217+130#10855#10725
10K → 15K129424-295#10725#11020
15K → 20K241211+30#11020#10990
20K → Half1764-47#10990#11037
Half → 25K36885+283#11037#10754
25K → 30K68723+664#10754#10090
30K → 20M3606+354#10090#9736
20M → 21M4243+421#9736#9315
21M → 35K1782+176#9315#9139
35K → 23M4741+473#9139#8666
23M → 24M2703+267#8666#8399
24M → 40K2074+203#8399#8196
40K → 25.2M1074+103#8196#8093
25.2M → Finish16513+152#8093#7941
TOTALS39741060+2914
📊

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