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BOSTON MARATHON 2024

Marci Fillmore

Bib: 20725•F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
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
9:16/mi
28:47
↑ 97↓ 3451.5%
10K· 6.21 mi
9:29/mi
58:16
↑ 79↓ 1380.4%
15K· 9.32 mi
10:11/mi
1:29:54
↑ 67↓ 78
20K· 12.43 mi
11:13/mi
2:04:44
↑ 106↓ 860.1%
Half· 13.11 mi
9:36/mi
2:11:17
↑ 19↓ 370.5%
25K· 15.53 mi
11:03/mi
2:38:05
↑ 66↓ 880.2%
30K· 18.64 mi
11:26/mi
3:13:35
↑ 181↓ 1480.2%
20M
11:31/mi
3:29:14
↑ 64↓ 500.2%
21M
11:44/mi
3:40:58
↑ 106↓ 241.6%
35K· 21.75 mi
12:43/mi
3:50:29
↑ 17↓ 861.7%
23M
11:28/mi
4:04:50
↑ 23↓ 630.6%
24M
11:15/mi
4:16:05
↓ 821.3%
40K· 24.85 mi
12:09/mi
4:26:28
↓ 200.3%
25.2M
14:07/mi
4:31:20
↑ 13↓ 160.2%
Finish· 26.22 mi
11:19/mi
4:42:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:17
Pace10:01 /mi
2nd Half
Distance13.11 mi
Time2:31:35
Pace11:34 /mi
📊Positive Split: 15.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:0828:479:1628:47
9:16
-
10K
6.21 mi11:53:3758:169:2329:29
9:29
+0:13
15K
9.32 mi12:25:151:29:549:3931:38
10:11
+0:42
20K
12.43 mi13:00:052:04:4410:0234:50
11:13
+1:02
Half
13.11 mi13:06:382:11:1710:016:33
9:36
-1:37
25K
15.53 mi13:33:262:38:0510:1126:48
11:03
+1:27
30K
18.64 mi14:08:563:13:3510:2335:30
11:26
+0:23
20M
20.00 mi14:24:353:29:1410:2815:39
11:31
+0:05
21M
21.00 mi14:36:193:40:5810:3111:44
11:44
+0:13
35K
21.75 mi14:45:503:50:2910:369:31
12:43
+0:59
23M
23.00 mi15:00:114:04:5010:3914:21
11:28
-1:15
24M
24.00 mi15:11:264:16:0510:4011:15
11:15
-0:13
40K
24.85 mi15:21:494:26:2810:4310:23
12:09
+0:54
25.2M
25.20 mi15:26:414:31:2010:464:52
14:07
+1:58
Finish
26.22 mi15:38:134:42:5210:4811:32
11:19
-2:48

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

9:16 /mi

Average Pace

10:48 /mi

Slowest Pace

14:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:27

34% of race

Time at Steady Pace

2:41:39

57% of race

Time at Slower Pace

24:46

9% of race

Average Pace: 10:47 /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 mi11:24:0828:479:1628:47
9:16
#21024
10K
6.21 mi11:53:3758:169:2329:29
9:29
#21203
15K
9.32 mi12:25:151:29:549:3931:38
10:11
#21621
20K
12.43 mi13:00:052:04:4410:0234:50
11:13
#22047
Half
13.11 mi13:06:382:11:1710:016:33
9:36
#21964
25K
15.53 mi13:33:262:38:0510:1126:48
11:03
#21930
30K
18.64 mi14:08:563:13:3510:2335:30
11:26
#21717
20M
20.00 mi14:24:353:29:1410:2815:39
11:31
#21615
21M
21.00 mi14:36:193:40:5810:3111:44
11:44
#21416
35K
21.75 mi14:45:503:50:2910:369:31
12:43
#21493
23M
23.00 mi15:00:114:04:5010:3914:21
11:28
#21371
24M
24.00 mi15:11:264:16:0510:4011:15
11:15
#21303
40K
24.85 mi15:21:494:26:2810:4310:23
12:09
#21279
25.2M
25.20 mi15:26:414:31:2010:464:52
14:07
#21293
Finish
26.22 mi15:38:134:42:5210:4811:32
11:19
#21301
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi210248415841522294(Top 87%)9035(Top 83%)9035(Top 515%)
10K6.21 mi3.10 mi21203-1798492-778492-7721337(Top 84%)8560(Top 78%)8560(Top 488%)
15K9.32 mi3.11 mi21621-4188695-2038695-20322294(Top 87%)9035(Top 83%)9035(Top 515%)
20K12.43 mi3.11 mi22047-4268932-2378932-23722993(Top 90%)9449(Top 86%)9449(Top 539%)
Half13.11 mi0.68 mi21964+838892+408892+4020400(Top 80%)8101(Top 74%)8101(Top 462%)
25K15.53 mi2.42 mi21930+348891+18891+121618(Top 85%)8791(Top 80%)8791(Top 501%)
30K18.64 mi3.11 mi21717+2138829+628829+6220874(Top 82%)8570(Top 78%)8570(Top 489%)
20M20.00 mi1.36 mi21615+1028801+288801+2820446(Top 80%)8466(Top 77%)8466(Top 483%)
21M21.00 mi1.00 mi21416+1998707+948707+9418220(Top 71%)7441(Top 68%)7441(Top 424%)
35K21.75 mi0.75 mi21493-778761-548761-5422906(Top 90%)9775(Top 89%)9775(Top 558%)
23M23.00 mi1.25 mi21371+1228728+338728+3319553(Top 77%)8170(Top 75%)8170(Top 466%)
24M24.00 mi1.00 mi21303+688714+148714+1419879(Top 78%)8380(Top 77%)8380(Top 478%)
40K24.85 mi0.85 mi21279+248719-58719-520737(Top 81%)8870(Top 81%)8870(Top 506%)
25.2M25.20 mi0.35 mi21293-148735-168735-1621783(Top 85%)9366(Top 86%)9366(Top 534%)
Finish26.22 mi1.02 mi21301-88753-188753-1822076(Top 86%)9484(Top 87%)9484(Top 541%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

22294

Females

9035

F45-49

9035

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

21337

Females

8560

F45-49

8560

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

22294

Females

9035

F45-49

9035

15K→20K

9.3 - 12.4 mi

Top 90%
×5story building
+106ft-86ft

Overall

22993

Females

9449

F45-49

9449

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

20400

Females

8101

F45-49

8101

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

21618

Females

8791

F45-49

8791

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

20874

Females

8570

F45-49

8570

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

20446

Females

8466

F45-49

8466

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

18220

Females

7441

F45-49

7441

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

22906

Females

9775

F45-49

9775

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

19553

Females

8170

F45-49

8170

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

19879

Females

8380

F45-49

8380

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

20737

Females

8870

F45-49

8870

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

21783

Females

9366

F45-49

9366

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

22076

Females

9484

F45-49

9484

Passing Analysis

Category:
Athletes Passed
1573
Passed By
1850
Net Change
-277
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21024
5K → 10K174353-179#21024#21203
10K → 15K74492-418#21203#21621
15K → 20K63489-426#21621#22047
20K → Half852+83#22047#21964
Half → 25K152118+34#21964#21930
25K → 30K29077+213#21930#21717
30K → 20M13230+102#21717#21615
20M → 21M2067+199#21615#21416
21M → 35K28105-77#21416#21493
35K → 23M14422+122#21493#21371
23M → 24M9022+68#21371#21303
24M → 40K6339+24#21303#21279
40K → 25.2M2236-14#21279#21293
25.2M → Finish5058-8#21293#21301
TOTALS15731850-277
📊

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