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BOSTON MARATHON 2024

Frances Crofts

NJ

Bib: 22630 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:20/mi
29:01
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:31/mi
58:34
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:44/mi
1:28:49
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
10:21/mi
2:00:59
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
10:20/mi
2:08:02
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
11:01/mi
2:34:45
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
12:16/mi
3:12:52
↑ 181↓ 1480.2%
138 ft elev
20M
13:07/mi
3:30:41
↑ 64↓ 500.2%
148 ft elev
21M
16:22/mi
3:47:03
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
13:11/mi
3:56:55
↑ 17↓ 861.7%
156 ft elev
23M
13:50/mi
4:14:14
↑ 23↓ 630.6%
116 ft elev
24M
15:01/mi
4:29:15
↓ 821.3%
34 ft elev
40K· 24.85 mi
14:59/mi
4:42:04
↓ 200.3%
20 ft elev
25.2M
17:09/mi
4:47:59
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
13:56/mi
5:02:11
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:02
Pace9:46 /mi
2nd Half
Distance13.11 mi
Time2:54:09
Pace13:17 /mi
📊Positive Split: 36.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:0329:019:2029:01
9:20
-
10K
6.21 mi11:56:3658:349:2629:33
9:31
+0:11
15K
9.32 mi12:26:511:28:499:3230:15
9:44
+0:13
20K
12.43 mi12:59:012:00:599:4432:10
10:21
+0:37
Half
13.11 mi13:06:042:08:029:467:03
10:20
-0:01
25K
15.53 mi13:32:472:34:459:5826:43
11:01
+0:41
30K
18.64 mi14:10:543:12:5210:2138:07
12:16
+1:15
20M
20.00 mi14:28:433:30:4110:3217:49
13:07
+0:51
21M
21.00 mi14:45:053:47:0310:4916:22
16:22
+3:15
35K
21.75 mi14:54:573:56:5510:549:52
13:11
-3:11
23M
23.00 mi15:12:164:14:1411:0317:19
13:50
+0:39
24M
24.00 mi15:27:174:29:1511:1315:01
15:01
+1:11
40K
24.85 mi15:40:064:42:0411:2112:49
14:59
-0:02
25.2M
25.20 mi15:46:014:47:5911:265:55
17:09
+2:10
Finish
26.22 mi16:00:135:02:1111:3214:12
13:56
-3:13

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

9:20 /mi

Average Pace

11:32 /mi

Slowest Pace

17:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:45

51% of race

Time at Steady Pace

1:37:19

32% of race

Time at Slower Pace

50:07

17% of race

Average Pace: 11:31 /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 mi11:27:0329:019:2029:01
9:20
#21256
10K
6.21 mi11:56:3658:349:2629:33
9:31
#21342
15K
9.32 mi12:26:511:28:499:3230:15
9:44
#21310
20K
12.43 mi12:59:012:00:599:4432:10
10:21
#21289
Half
13.11 mi13:06:042:08:029:467:03
10:20
#21329
25K
15.53 mi13:32:472:34:459:5826:43
11:01
#21385
30K
18.64 mi14:10:543:12:5210:2138:07
12:16
#21620
20M
20.00 mi14:28:433:30:4110:3217:49
13:07
#21775
21M
21.00 mi14:45:053:47:0310:4916:22
16:22
#22038
35K
21.75 mi14:54:573:56:5510:549:52
13:11
#22125
23M
23.00 mi15:12:164:14:1411:0317:19
13:50
#22280
24M
24.00 mi15:27:174:29:1511:1315:01
15:01
#22506
40K
24.85 mi15:40:064:42:0411:2112:49
14:59
#22645
25.2M
25.20 mi15:46:014:47:5911:265:55
17:09
#22731
Finish
26.22 mi16:00:135:02:1111:3214:12
13:56
#22906
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi212568547854721285(Top 83%)8491(Top 78%)8491(Top 969%)
10K6.21 mi3.10 mi21342-868555-88555-821414(Top 84%)8603(Top 79%)8603(Top 982%)
15K9.32 mi3.11 mi21310+328533+228533+2221285(Top 83%)8491(Top 78%)8491(Top 969%)
20K12.43 mi3.11 mi21289+218511+228511+2221369(Top 84%)8563(Top 78%)8563(Top 978%)
Half13.11 mi0.68 mi21329-408535-248535-2422348(Top 87%)9152(Top 84%)9152(Top 1045%)
25K15.53 mi2.42 mi21385-568584-498584-4921541(Top 84%)8758(Top 80%)8758(Top 1000%)
30K18.64 mi3.11 mi21620-2358770-1868770-18622385(Top 88%)9345(Top 86%)9345(Top 1067%)
20M20.00 mi1.36 mi21775-1558876-1068876-10623001(Top 90%)9758(Top 89%)9758(Top 1114%)
21M21.00 mi1.00 mi22038-2639023-1479023-14724746(Top 97%)10609(Top 97%)10609(Top 1211%)
35K21.75 mi0.75 mi22125-879083-609083-6023465(Top 92%)10041(Top 92%)10041(Top 1146%)
23M23.00 mi1.25 mi22280-1559176-939176-9323600(Top 92%)10111(Top 93%)10111(Top 1154%)
24M24.00 mi1.00 mi22506-2269318-1429318-14224826(Top 97%)10695(Top 98%)10695(Top 1221%)
40K24.85 mi0.85 mi22645-1399396-789396-7824532(Top 96%)10592(Top 97%)10592(Top 1209%)
25.2M25.20 mi0.35 mi22731-869443-479443-4724717(Top 97%)10652(Top 98%)10652(Top 1216%)
Finish26.22 mi1.02 mi22906-1759543-1009543-10024903(Top 97%)10741(Top 98%)10741(Top 1226%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

21285

Females

8491

F55-59

8491

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

21414

Females

8603

F55-59

8603

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

21285

Females

8491

F55-59

8491

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

21369

Females

8563

F55-59

8563

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

22348

Females

9152

F55-59

9152

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

21541

Females

8758

F55-59

8758

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

22385

Females

9345

F55-59

9345

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

23001

Females

9758

F55-59

9758

20M→21M

20.0 - 21.0 mi

Top 97%
×8story building
+106ft-24ft

Overall

24746

Females

10609

F55-59

10609

21M→35K

21.0 - 21.8 mi

Top 92%
×7story building
+17ft-86ft

Overall

23465

Females

10041

F55-59

10041

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

23600

Females

10111

F55-59

10111

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

24826

Females

10695

F55-59

10695

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

24532

Females

10592

F55-59

10592

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

24717

Females

10652

F55-59

10652

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

24903

Females

10741

F55-59

10741

Passing Analysis

Category:
Athletes Passed
996
Passed By
2646
Net Change
-1650
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21256
5K → 10K208294-86#21256#21342
10K → 15K187155+32#21342#21310
15K → 20K203182+21#21310#21289
20K → Half1959-40#21289#21329
Half → 25K126182-56#21329#21385
25K → 30K97332-235#21385#21620
30K → 20M43198-155#21620#21775
20M → 21M10273-263#21775#22038
21M → 35K22109-87#22038#22125
35K → 23M30185-155#22125#22280
23M → 24M12238-226#22280#22506
24M → 40K17156-139#22506#22645
40K → 25.2M1197-86#22645#22731
25.2M → Finish11186-175#22731#22906
TOTALS9962646-1650
📊

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