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BOSTON MARATHON 2024

Frances Loeb

Bib: 10362•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 50%
Gender (Female)
#0 / 10924
Top 38%
Division (F18-39)
#0 / 4660
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
8:34/mi
26:38
↑ 97↓ 3451.5%
10K· 6.21 mi
8:38/mi
53:26
↑ 79↓ 1380.4%
15K· 9.32 mi
9:07/mi
1:21:47
↑ 67↓ 78
20K· 12.43 mi
8:45/mi
1:48:57
↑ 106↓ 860.1%
Half· 13.11 mi
8:54/mi
1:55:01
↑ 19↓ 370.5%
25K· 15.53 mi
8:26/mi
2:15:27
↑ 66↓ 880.2%
30K· 18.64 mi
8:36/mi
2:42:11
↑ 181↓ 1480.2%
20M
8:28/mi
2:53:41
↑ 64↓ 500.2%
21M
8:40/mi
3:02:21
↑ 106↓ 241.6%
35K· 21.75 mi
8:29/mi
3:08:42
↑ 17↓ 861.7%
23M
8:06/mi
3:18:50
↑ 23↓ 630.6%
24M
7:51/mi
3:26:41
↓ 821.3%
40K· 24.85 mi
7:43/mi
3:33:17
↓ 200.3%
25.2M
7:50/mi
3:35:59
↑ 13↓ 160.2%
Finish· 26.22 mi
6:57/mi
3:43:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:55:01
Pace8:46 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:48:03
Pace8:15 /mi
📊Negative Split: 6.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4826:388:3426:38
8:34
-
10K
6.21 mi11:20:3653:268:3626:48
8:38
+0:04
15K
9.32 mi11:48:571:21:478:4628:21
9:07
+0:29
20K
12.43 mi12:16:071:48:578:4627:10
8:45
-0:22
Half
13.11 mi12:22:111:55:018:466:04
8:54
+0:09
25K
15.53 mi12:42:372:15:278:4320:26
8:26
-0:28
30K
18.64 mi13:09:212:42:118:4226:44
8:36
+0:10
20M
20.00 mi13:20:512:53:418:4111:30
8:28
-0:08
21M
21.00 mi13:29:313:02:218:418:40
8:40
+0:12
35K
21.75 mi13:35:523:08:428:416:21
8:29
-0:11
23M
23.00 mi13:46:003:18:508:3910:08
8:06
-0:23
24M
24.00 mi13:53:513:26:418:377:51
7:51
-0:15
40K
24.85 mi14:00:273:33:178:356:36
7:43
-0:08
25.2M
25.20 mi14:03:093:35:598:342:42
7:50
+0:07
Finish
26.22 mi14:10:143:43:048:317:05
6:57
-0:53

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

6:57 /mi

Average Pace

8:31 /mi

Slowest Pace

9:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:22

15% of race

Time at Steady Pace

2:34:17

69% of race

Time at Slower Pace

34:25

15% of race

Average Pace: 8:30 /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 mi10:53:4826:388:3426:38
8:34
#18165
10K
6.21 mi11:20:3653:268:3626:48
8:38
#18069
15K
9.32 mi11:48:571:21:478:4628:21
9:07
#18586
20K
12.43 mi12:16:071:48:578:4627:10
8:45
#17859
Half
13.11 mi12:22:111:55:018:466:04
8:54
#17844
25K
15.53 mi12:42:372:15:278:4320:26
8:26
#16932
30K
18.64 mi13:09:212:42:118:4226:44
8:36
#15897
20M
20.00 mi13:20:512:53:418:4111:30
8:28
#15412
21M
21.00 mi13:29:313:02:218:418:40
8:40
#14932
35K
21.75 mi13:35:523:08:428:416:21
8:29
#14771
23M
23.00 mi13:46:003:18:508:3910:08
8:06
#14214
24M
24.00 mi13:53:513:26:418:377:51
7:51
#13808
40K
24.85 mi14:00:273:33:178:356:36
7:43
#13392
25.2M
25.20 mi14:03:093:35:598:342:42
7:50
#13151
Finish
26.22 mi14:10:143:43:048:317:05
6:57
#12685
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi181656853685319437(Top 76%)7482(Top 68%)7482(Top 161%)
10K6.21 mi3.10 mi18069+966779+746779+7417990(Top 70%)6719(Top 62%)6719(Top 144%)
15K9.32 mi3.11 mi18586-5177072-2937072-29319437(Top 76%)7482(Top 68%)7482(Top 161%)
20K12.43 mi3.11 mi17859+7276665+4076665+40716063(Top 63%)5624(Top 51%)5624(Top 121%)
Half13.11 mi0.68 mi17844+156659+66659+617762(Top 70%)6654(Top 61%)6654(Top 143%)
25K15.53 mi2.42 mi16932+9126156+5036156+50312677(Top 50%)3872(Top 35%)3872(Top 83%)
30K18.64 mi3.11 mi15897+10355610+5465610+54611200(Top 44%)3288(Top 30%)3288(Top 71%)
20M20.00 mi1.36 mi15412+4855370+2405370+2409270(Top 36%)2600(Top 24%)2600(Top 56%)
21M21.00 mi1.00 mi14932+4805135+2355135+2357020(Top 27%)1731(Top 16%)1731(Top 37%)
35K21.75 mi0.75 mi14771+1615074+615074+6110718(Top 42%)3606(Top 33%)3606(Top 77%)
23M23.00 mi1.25 mi14214+5574800+2744800+2746271(Top 25%)1581(Top 14%)1581(Top 34%)
24M24.00 mi1.00 mi13808+4064622+1784622+1785878(Top 23%)1480(Top 14%)1480(Top 32%)
40K24.85 mi0.85 mi13392+4164434+1884434+1884465(Top 17%)974(Top 9%)974(Top 21%)
25.2M25.20 mi0.35 mi13151+2414318+1164318+1162319(Top 9%)304(Top 3%)304(Top 7%)
Finish26.22 mi1.02 mi12685+4664112+2064112+2062978(Top 12%)471(Top 4%)471(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

19437

Females

7482

F18-39

7482

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

17990

Females

6719

F18-39

6719

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

19437

Females

7482

F18-39

7482

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

16063

Females

5624

F18-39

5624

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

17762

Females

6654

F18-39

6654

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

12677

Females

3872

F18-39

3872

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11200

Females

3288

F18-39

3288

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

9270

Females

2600

F18-39

2600

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7020

Females

1731

F18-39

1731

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

10718

Females

3606

F18-39

3606

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

6271

Females

1581

F18-39

1581

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

5878

Females

1480

F18-39

1480

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4465

Females

974

F18-39

974

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2319

Females

304

F18-39

304

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

2978

Females

471

F18-39

471

Passing Analysis

Category:
Athletes Passed
6376
Passed By
896
Net Change
+5480
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18165
5K → 10K326230+96#18165#18069
10K → 15K93610-517#18069#18586
15K → 20K7369+727#18586#17859
20K → Half5237+15#17859#17844
Half → 25K9142+912#17844#16932
25K → 30K10350+1035#16932#15897
30K → 20M4861+485#15897#15412
20M → 21M4811+480#15412#14932
21M → 35K1676+161#14932#14771
35K → 23M5570+557#14771#14214
23M → 24M4060+406#14214#13808
24M → 40K4160+416#13808#13392
40K → 25.2M2410+241#13392#13151
25.2M → Finish4660+466#13151#12685
TOTALS6376896+5480
📊

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