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BOSTON MARATHON 2024

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Bib: 18171•F

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 35%
Masters (Masters Women)
#0 / 6263
Top 23%
Division (F45-49)
#0 / 1753
Top 27%
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
7:56/mi
24:40
↑ 97↓ 3451.5%
10K· 6.21 mi
7:58/mi
49:26
↑ 79↓ 1380.4%
15K· 9.32 mi
7:52/mi
1:13:51
↑ 67↓ 78
20K· 12.43 mi
8:04/mi
1:38:54
↑ 106↓ 860.1%
Half· 13.11 mi
8:05/mi
1:44:25
↑ 19↓ 370.5%
25K· 15.53 mi
8:08/mi
2:04:08
↑ 66↓ 880.2%
30K· 18.64 mi
8:27/mi
2:30:24
↑ 181↓ 1480.2%
20M
8:49/mi
2:42:23
↑ 64↓ 500.2%
21M
9:35/mi
2:51:58
↑ 106↓ 241.6%
35K· 21.75 mi
8:53/mi
2:58:37
↑ 17↓ 861.7%
23M
9:42/mi
3:10:46
↑ 23↓ 630.6%
24M
9:16/mi
3:20:02
↓ 821.3%
40K· 24.85 mi
9:33/mi
3:28:12
↓ 200.3%
25.2M
10:09/mi
3:31:42
↑ 13↓ 160.2%
Finish· 26.22 mi
8:59/mi
3:40:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:25
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:56:26
Pace8:53 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5024:407:5624:40
7:56
-
10K
6.21 mi11:41:3649:267:5724:46
7:58
+0:02
15K
9.32 mi12:06:011:13:517:5524:25
7:52
-0:06
20K
12.43 mi12:31:041:38:547:5725:03
8:04
+0:12
Half
13.11 mi12:36:351:44:257:585:31
8:05
+0:01
25K
15.53 mi12:56:182:04:087:5919:43
8:08
+0:03
30K
18.64 mi13:22:342:30:248:0426:16
8:27
+0:19
20M
20.00 mi13:34:332:42:238:0711:59
8:49
+0:22
21M
21.00 mi13:44:082:51:588:119:35
9:35
+0:46
35K
21.75 mi13:50:472:58:378:136:39
8:53
-0:42
23M
23.00 mi14:02:563:10:468:1812:09
9:42
+0:49
24M
24.00 mi14:12:123:20:028:209:16
9:16
-0:26
40K
24.85 mi14:20:223:28:128:238:10
9:33
+0:17
25.2M
25.20 mi14:23:523:31:428:243:30
10:09
+0:36
Finish
26.22 mi14:33:013:40:518:269:09
8:59
-1:10

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

7:52 /mi

Average Pace

8:26 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:24

68% of race

Time at Steady Pace

27:47

13% of race

Time at Slower Pace

42:40

19% of race

Average Pace: 8:25 /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 mi11:16:5024:407:5624:40
7:56
#14192
10K
6.21 mi11:41:3649:267:5724:46
7:58
#14082
15K
9.32 mi12:06:011:13:517:5524:25
7:52
#13493
20K
12.43 mi12:31:041:38:547:5725:03
8:04
#13083
Half
13.11 mi12:36:351:44:257:585:31
8:05
#13084
25K
15.53 mi12:56:182:04:087:5919:43
8:08
#12627
30K
18.64 mi13:22:342:30:248:0426:16
8:27
#12133
20M
20.00 mi13:34:332:42:238:0711:59
8:49
#12033
21M
21.00 mi13:44:082:51:588:119:35
9:35
#11920
35K
21.75 mi13:50:472:58:378:136:39
8:53
#11942
23M
23.00 mi14:02:563:10:468:1812:09
9:42
#12069
24M
24.00 mi14:12:123:20:028:209:16
9:16
#12095
40K
24.85 mi14:20:223:28:128:238:10
9:33
#12150
25.2M
25.20 mi14:23:523:31:428:243:30
10:09
#12114
Finish
26.22 mi14:33:013:40:518:269:09
8:59
#12174
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi141924440444012395(Top 49%)3455(Top 32%)3455(Top 197%)
10K6.21 mi3.10 mi14082+1104386+544386+5414001(Top 55%)4351(Top 40%)4351(Top 248%)
15K9.32 mi3.11 mi13493+5894049+3374049+33712395(Top 49%)3455(Top 32%)3455(Top 197%)
20K12.43 mi3.11 mi13083+4103824+2253824+22512276(Top 48%)3468(Top 32%)3468(Top 198%)
Half13.11 mi0.68 mi13084-13842-183842-1813332(Top 52%)4096(Top 37%)4096(Top 234%)
25K15.53 mi2.42 mi12627+4573607+2353607+23510995(Top 43%)2964(Top 27%)2964(Top 169%)
30K18.64 mi3.11 mi12133+4943426+1813426+18110428(Top 41%)2904(Top 27%)2904(Top 166%)
20M20.00 mi1.36 mi12033+1003426342611183(Top 44%)3581(Top 33%)3581(Top 204%)
21M21.00 mi1.00 mi11920+1133424+23424+211242(Top 44%)3866(Top 35%)3866(Top 221%)
35K21.75 mi0.75 mi11942-223469-453469-4512781(Top 50%)4685(Top 43%)4685(Top 267%)
23M23.00 mi1.25 mi12069-1273608-1393608-13914360(Top 56%)5600(Top 51%)5600(Top 319%)
24M24.00 mi1.00 mi12095-263677-693677-6913398(Top 52%)5116(Top 47%)5116(Top 292%)
40K24.85 mi0.85 mi12150-553750-733750-7313330(Top 52%)5204(Top 48%)5204(Top 297%)
25.2M25.20 mi0.35 mi12114+363751-13751-111556(Top 45%)4360(Top 40%)4360(Top 249%)
Finish26.22 mi1.02 mi12174-603807-563807-5614100(Top 55%)5520(Top 51%)5520(Top 315%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

12395

Females

3455

F45-49

3455

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

14001

Females

4351

F45-49

4351

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

12395

Females

3455

F45-49

3455

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12276

Females

3468

F45-49

3468

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13332

Females

4096

F45-49

4096

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

10995

Females

2964

F45-49

2964

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

10428

Females

2904

F45-49

2904

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

11183

Females

3581

F45-49

3581

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11242

Females

3866

F45-49

3866

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

12781

Females

4685

F45-49

4685

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

14360

Females

5600

F45-49

5600

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13398

Females

5116

F45-49

5116

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13330

Females

5204

F45-49

5204

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11556

Females

4360

F45-49

4360

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

14100

Females

5520

F45-49

5520

Passing Analysis

Category:
Athletes Passed
3359
Passed By
1341
Net Change
+2018
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14192
5K → 10K340230+110#14192#14082
10K → 15K61526+589#14082#13493
15K → 20K48373+410#13493#13083
20K → Half5354-1#13083#13084
Half → 25K49033+457#13084#12627
25K → 30K57480+494#12627#12133
30K → 20M18484+100#12133#12033
20M → 21M19178+113#12033#11920
21M → 35K6486-22#11920#11942
35K → 23M100227-127#11942#12069
23M → 24M89115-26#12069#12095
24M → 40K68123-55#12095#12150
40K → 25.2M5519+36#12150#12114
25.2M → Finish53113-60#12114#12174
TOTALS33591341+2018
📊

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