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BOSTON MARATHON 2024

Maryellyn Gilfeather

Bib: 20547•F

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F60-64)
#0 / 549
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
36:42
Rank: #25351
Start → 5K
36:42 | 11:49/mi
10K· 6.21 mi
1:15:29
Rank: #25354 (-3)
5K → 10K
38:47 | 12:29/mi
15K· 9.32 mi
1:53:55
Rank: #25273 (+81)
10K → 15K
38:26 | 12:22/mi
20K· 12.43 mi
2:34:21
Rank: #25227 (+46)
15K → 20K
40:26 | 13:01/mi
Half· 13.11 mi
2:43:11
Rank: #25233 (-6)
20K → Half
8:50 | 12:57/mi
25K· 15.53 mi
3:16:34
Rank: #25200 (+33)
Half → 25K
33:23 | 13:46/mi
30K· 18.64 mi
4:02:25
Rank: #25178 (+22)
25K → 30K
45:51 | 14:45/mi
20M
4:21:35
Rank: #25138 (+40)
30K → 20M
19:10 | 14:06/mi
21M
4:37:07
Rank: #25120 (+18)
20M → 21M
15:32 | 15:32/mi
35K· 21.75 mi
4:49:08
Rank: #25166 (-46)
21M → 35K
12:01 | 16:04/mi
23M
5:08:01
Rank: #25169 (-3)
35K → 23M
18:53 | 15:05/mi
24M
5:23:07
Rank: #25185 (-16)
23M → 24M
15:06 | 15:06/mi
40K· 24.85 mi
5:36:32
Rank: #25213 (-28)
24M → 40K
13:25 | 15:42/mi
25.2M
5:42:16
Rank: #25218 (-5)
40K → 25.2M
5:44 | 16:38/mi
Finish· 26.22 mi
5:56:04
Rank: #25234 (-16)
25.2M → Finish
13:48 | 13:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:43:11
Pace12:27 /mi
2nd Half
Distance13.11 mi
Time3:12:53
Pace14:43 /mi
📊Positive Split: 18.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:3036:4211:4936:42
11:49
-
10K
6.21 mi12:10:171:15:2912:0938:47
12:29
+0:40
15K
9.32 mi12:48:431:53:5512:1338:26
12:22
-0:07
20K
12.43 mi13:29:092:34:2112:2540:26
13:01
+0:39
Half
13.11 mi13:37:592:43:1112:278:50
12:57
-0:04
25K
15.53 mi14:11:223:16:3412:3933:23
13:46
+0:49
30K
18.64 mi14:57:134:02:2513:0045:51
14:45
+0:59
20M
20.00 mi15:16:234:21:3513:0519:10
14:06
-0:39
21M
21.00 mi15:31:554:37:0713:1215:32
15:32
+1:26
35K
21.75 mi15:43:564:49:0813:1812:01
16:04
+0:32
23M
23.00 mi16:02:495:08:0113:2418:53
15:05
-0:59
24M
24.00 mi16:17:555:23:0713:2815:06
15:06
+0:01
40K
24.85 mi16:31:205:36:3213:3213:25
15:42
+0:36
25.2M
25.20 mi16:37:045:42:1613:355:44
16:38
+0:56
Finish
26.22 mi16:50:525:56:0413:3513:48
13:33
-3:05

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

11:49 /mi

Average Pace

13:35 /mi

Slowest Pace

16:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:11

46% of race

Time at Steady Pace

1:52:12

32% of race

Time at Slower Pace

1:20:41

23% of race

Average Pace: 13:35 /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 mi11:31:3036:4211:4936:42
11:49
#25351
10K
6.21 mi12:10:171:15:2912:0938:47
12:29
#25354
15K
9.32 mi12:48:431:53:5512:1338:26
12:22
#25273
20K
12.43 mi13:29:092:34:2112:2540:26
13:01
#25227
Half
13.11 mi13:37:592:43:1112:278:50
12:57
#25233
25K
15.53 mi14:11:223:16:3412:3933:23
13:46
#25200
30K
18.64 mi14:57:134:02:2513:0045:51
14:45
#25178
20M
20.00 mi15:16:234:21:3513:0519:10
14:06
#25138
21M
21.00 mi15:31:554:37:0713:1215:32
15:32
#25120
35K
21.75 mi15:43:564:49:0813:1812:01
16:04
#25166
23M
23.00 mi16:02:495:08:0113:2418:53
15:05
#25169
24M
24.00 mi16:17:555:23:0713:2815:06
15:06
#25185
40K
24.85 mi16:31:205:36:3213:3213:25
15:42
#25213
25.2M
25.20 mi16:37:045:42:1613:355:44
16:38
#25218
Finish
26.22 mi16:50:525:56:0413:3513:48
13:33
#25234
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi25351107981079824995(Top 98%)10578(Top 97%)10578(Top 1927%)
10K6.21 mi3.10 mi25354-310804-610804-625346(Top 99%)10798(Top 99%)10798(Top 1967%)
15K9.32 mi3.11 mi25273+8110742+6210742+6224995(Top 98%)10578(Top 97%)10578(Top 1927%)
20K12.43 mi3.11 mi25227+4610715+2710715+2724866(Top 97%)10523(Top 96%)10523(Top 1917%)
Half13.11 mi0.68 mi25233-610716-110716-125158(Top 98%)10725(Top 98%)10725(Top 1954%)
25K15.53 mi2.42 mi25200+3310707+910707+924780(Top 97%)10515(Top 96%)10515(Top 1915%)
30K18.64 mi3.11 mi25178+2210700+710700+724765(Top 97%)10559(Top 97%)10559(Top 1923%)
20M20.00 mi1.36 mi25138+4010686+1410686+1424049(Top 94%)10257(Top 94%)10257(Top 1868%)
21M21.00 mi1.00 mi25120+1810677+910677+924123(Top 94%)10333(Top 95%)10333(Top 1882%)
35K21.75 mi0.75 mi25166-4610707-3010707-3025179(Top 99%)10808(Top 99%)10808(Top 1969%)
23M23.00 mi1.25 mi25169-310714-710714-724711(Top 97%)10615(Top 97%)10615(Top 1934%)
24M24.00 mi1.00 mi25185-1610721-710721-724850(Top 97%)10706(Top 98%)10706(Top 1950%)
40K24.85 mi0.85 mi25213-2810743-2210743-2224876(Top 97%)10718(Top 98%)10718(Top 1952%)
25.2M25.20 mi0.35 mi25218-510748-510748-524463(Top 96%)10563(Top 97%)10563(Top 1924%)
Finish26.22 mi1.02 mi25234-1610754-610754-624718(Top 97%)10679(Top 98%)10679(Top 1945%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

24995

Females

10578

F60-64

10578

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

25346

Females

10798

F60-64

10798

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

24995

Females

10578

F60-64

10578

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

24866

Females

10523

F60-64

10523

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

25158

Females

10725

F60-64

10725

Half→25K

13.1 - 15.5 mi

Top 97%
×4stories
+66ft-88ft

Overall

24780

Females

10515

F60-64

10515

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

24765

Females

10559

F60-64

10559

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

24049

Females

10257

F60-64

10257

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

24123

Females

10333

F60-64

10333

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

25179

Females

10808

F60-64

10808

35K→23M

21.8 - 23.0 mi

Top 97%
×5stories
+23ft-63ft

Overall

24711

Females

10615

F60-64

10615

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

24850

Females

10706

F60-64

10706

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

24876

Females

10718

F60-64

10718

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

24463

Females

10563

F60-64

10563

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

24718

Females

10679

F60-64

10679

Passing Analysis

Category:
Athletes Passed
435
Passed By
318
Net Change
+117
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25351
5K → 10K4447-3#25351#25354
10K → 15K9211+81#25354#25273
15K → 20K6519+46#25273#25227
20K → Half612-6#25227#25233
Half → 25K5320+33#25233#25200
25K → 30K5230+22#25200#25178
30K → 20M444+40#25178#25138
20M → 21M268+18#25138#25120
21M → 35K450-46#25120#25166
35K → 23M1518-3#25166#25169
23M → 24M1228-16#25169#25185
24M → 40K1038-28#25185#25213
40K → 25.2M49-5#25213#25218
25.2M → Finish824-16#25218#25234
TOTALS435318+117
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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