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BOSTON MARATHON 2024

Marcy Withington

CT

Bib: 13848 F

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 (F50-54)
#0 / 1187
Top 3%
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
7:14/mi
22:27
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:30/mi
45:44
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:34/mi
1:09:15
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:49/mi
1:33:33
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:34/mi
1:38:43
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:44/mi
1:57:29
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:05/mi
2:22:35
↑ 181↓ 1480.2%
138 ft elev
20M
8:01/mi
2:33:28
↑ 64↓ 500.2%
148 ft elev
21M
8:30/mi
2:41:58
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:57/mi
2:47:55
↑ 17↓ 861.7%
156 ft elev
23M
8:18/mi
2:58:19
↑ 23↓ 630.6%
116 ft elev
24M
8:01/mi
3:06:20
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:08/mi
3:13:17
↓ 200.3%
20 ft elev
25.2M
8:54/mi
3:16:21
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:42/mi
3:24:12
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:38:437:32 /mi⚡ faster
2nd Half
1:45:298:03 /mi+6.9%
Positive split — 6.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
22:277:143.11 mi22:27
7:14
-
10K
45:447:223.10 mi23:17
7:30
+0:16
15K
1:09:157:263.11 mi23:31
7:34
+0:04
20K
1:33:337:323.11 mi24:18
7:49
+0:15
Half(13.11 mi)
1:38:437:320.68 mi5:10
7:34
-0:15
25K
1:57:297:342.42 mi18:46
7:44
+0:10
30K
2:22:357:393.11 mi25:06
8:05
+0:21
20M
2:33:287:401.36 mi10:53
8:01
-0:04
21M
2:41:587:431.00 mi8:30
8:30
+0:29
35K
2:47:557:430.75 mi5:57
7:57
-0:33
23M
2:58:197:451.25 mi10:24
8:18
+0:21
24M
3:06:207:461.00 mi8:01
8:01
-0:17
40K
3:13:177:470.85 mi6:57
8:08
+0:07
25.2M
3:16:217:480.35 mi3:04
8:54
+0:46
Finish(26.22 mi)
3:24:127:481.02 mi7:51
7:42
-1:12
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:14 /mi

Average Pace

7:48 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:41:02

49% of race

Time at Steady Pace

1:21:12

40% of race

Time at Slower Pace

21:58

11% of race

Average Pace: 7:47 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi8626142914291019722742274
10K3.10 mi9352-7261758-3291758-3291023922112211
15K3.11 mi9579-2271897-1391897-1391019722742274
20K3.11 mi9851-2722068-1712068-1711057426062606
Half(13.11 mi)0.68 mi9821+302066+22066+2968021352135
25K2.42 mi9535+2861972+941972+94856617961796
30K3.11 mi9195+3401899+731899+73833919101910
20M1.36 mi8921+2741837+621837+62684714841484
21M1.00 mi8664+2571777+601777+60623714051405
35K0.75 mi8563+1011768+91768+9752819981998
23M1.25 mi8399+1641759+91759+9740120892089
24M1.00 mi8266+1331749+101749+10674418791879
40K0.85 mi8150+1161748+11748+1644418521852
25.2M0.35 mi8074+761736+121736+12610517611761
Finish(26.22 mi)1.02 mi7971+1031724+121724+12678320052005

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

10197

Females

2274

F50-54

2274

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

10239

Females

2211

F50-54

2211

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

10197

Females

2274

F50-54

2274

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10574

Females

2606

F50-54

2606

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

9680

Females

2135

F50-54

2135

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

8566

Females

1796

F50-54

1796

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

8339

Females

1910

F50-54

1910

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

6847

Females

1484

F50-54

1484

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6237

Females

1405

F50-54

1405

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7528

Females

1998

F50-54

1998

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

7401

Females

2089

F50-54

2089

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

6744

Females

1879

F50-54

1879

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6444

Females

1852

F50-54

1852

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6105

Females

1761

F50-54

1761

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

6783

Females

2005

F50-54

2005

Passing Analysis

Category:
Passed
2589
Passed By
1932
Net Change
+655
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8626
5K → 10K69795-726#8626#9352
10K → 15K124351-227#9352#9579
15K → 20K140411-272#9579#9851
20K → Half4919+30#9851#9821
Half → 25K37083+286#9821#9535
25K → 30K42888+340#9535#9195
30K → 20M2839+274#9195#8921
20M → 21M27518+257#8921#8664
21M → 35K12423+101#8664#8563
35K → 23M21349+164#8563#8399
23M → 24M15825+133#8399#8266
24M → 40K14226+116#8266#8150
40K → 25.2M859+76#8150#8074
25.2M → Finish12926+103#8074#7971
TOTALS25891932+655

Passing Charts

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