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BOSTON MARATHON 2024

Susan Grubbs

NH

Bib: 30354 F

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
11:06/mi
34:29
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
11:13/mi
1:09:20
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:14/mi
1:44:15
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
11:20/mi
2:19:28
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
11:08/mi
2:27:04
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
11:41/mi
2:55:23
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
12:06/mi
3:32:58
↑ 181↓ 1480.2%
138 ft elev
20M
12:00/mi
3:49:16
↑ 64↓ 500.2%
148 ft elev
21M
12:44/mi
4:02:00
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
13:06/mi
4:11:48
↑ 17↓ 861.7%
156 ft elev
23M
13:44/mi
4:29:00
↑ 23↓ 630.6%
116 ft elev
24M
13:01/mi
4:42:01
↓ 821.3%
34 ft elev
40K· 24.85 mi
14:29/mi
4:54:24
↓ 200.3%
20 ft elev
25.2M
14:59/mi
4:59:34
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:34/mi
5:11:21
↑ 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
Time2:27:04
Pace11:13 /mi
2nd Half
Distance13.11 mi
Time2:44:17
Pace12:32 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:4434:2911:0634:29
11:06
-
10K
6.21 mi12:32:351:09:2011:0934:51
11:13
+0:07
15K
9.32 mi13:07:301:44:1511:1134:55
11:14
+0:01
20K
12.43 mi13:42:432:19:2811:1335:13
11:20
+0:06
Half
13.11 mi13:50:192:27:0411:137:36
11:08
-0:12
25K
15.53 mi14:18:382:55:2311:1728:19
11:41
+0:33
30K
18.64 mi14:56:133:32:5811:2537:35
12:06
+0:25
20M
20.00 mi15:12:313:49:1611:2816:18
12:00
-0:06
21M
21.00 mi15:25:154:02:0011:3112:44
12:44
+0:44
35K
21.75 mi15:35:034:11:4811:359:48
13:06
+0:22
23M
23.00 mi15:52:154:29:0011:4217:12
13:44
+0:38
24M
24.00 mi16:05:164:42:0111:4513:01
13:01
-0:43
40K
24.85 mi16:17:394:54:2411:5112:23
14:29
+1:28
25.2M
25.20 mi16:22:494:59:3411:535:10
14:59
+0:30
Finish
26.22 mi16:34:365:11:2111:5311:47
11:34
-3:25

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

11:06 /mi

Average Pace

11:53 /mi

Slowest Pace

14:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:04

47% of race

Time at Steady Pace

1:33:59

30% of race

Time at Slower Pace

1:10:18

23% of race

Average Pace: 11:52 /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 mi11:57:4434:2911:0634:29
11:06
#24926
10K
6.21 mi12:32:351:09:2011:0934:51
11:13
#24741
15K
9.32 mi13:07:301:44:1511:1134:55
11:14
#24502
20K
12.43 mi13:42:432:19:2811:1335:13
11:20
#24197
Half
13.11 mi13:50:192:27:0411:137:36
11:08
#24172
25K
15.53 mi14:18:382:55:2311:1728:19
11:41
#23963
30K
18.64 mi14:56:133:32:5811:2537:35
12:06
#23655
20M
20.00 mi15:12:313:49:1611:2816:18
12:00
#23483
21M
21.00 mi15:25:154:02:0011:3112:44
12:44
#23331
35K
21.75 mi15:35:034:11:4811:359:48
13:06
#23329
23M
23.00 mi15:52:154:29:0011:4217:12
13:44
#23348
24M
24.00 mi16:05:164:42:0111:4513:01
13:01
#23355
40K
24.85 mi16:17:394:54:2411:5112:23
14:29
#23432
25.2M
25.20 mi16:22:494:59:3411:535:10
14:59
#23438
Finish
26.22 mi16:34:365:11:2111:5311:47
11:34
#23418
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi24926105201052023996(Top 94%)9967(Top 91%)9967(Top 1815%)
10K6.21 mi3.10 mi24741+18510406+11410406+11424515(Top 96%)10271(Top 94%)10271(Top 1871%)
15K9.32 mi3.11 mi24502+23910252+15410252+15423996(Top 94%)9967(Top 91%)9967(Top 1815%)
20K12.43 mi3.11 mi24197+30510084+16810084+16823177(Top 91%)9549(Top 87%)9549(Top 1739%)
Half13.11 mi0.68 mi24172+2510071+1310071+1323710(Top 93%)9893(Top 91%)9893(Top 1802%)
25K15.53 mi2.42 mi23963+2099965+1069965+10622691(Top 89%)9376(Top 86%)9376(Top 1708%)
30K18.64 mi3.11 mi23655+3089833+1329833+13222109(Top 87%)9207(Top 84%)9207(Top 1677%)
20M20.00 mi1.36 mi23483+1729759+749759+7421362(Top 84%)8941(Top 82%)8941(Top 1629%)
21M21.00 mi1.00 mi23331+1529704+559704+5520305(Top 79%)8485(Top 78%)8485(Top 1546%)
35K21.75 mi0.75 mi23329+29714-109714-1023355(Top 91%)9995(Top 91%)9995(Top 1821%)
23M23.00 mi1.25 mi23348-199735-219735-2123503(Top 92%)10066(Top 92%)10066(Top 1834%)
24M24.00 mi1.00 mi23355-79748-139748-1323109(Top 90%)9959(Top 91%)9959(Top 1814%)
40K24.85 mi0.85 mi23432-779807-599807-5924117(Top 94%)10424(Top 95%)10424(Top 1899%)
25.2M25.20 mi0.35 mi23438-69814-79814-723018(Top 90%)9934(Top 91%)9934(Top 1809%)
Finish26.22 mi1.02 mi23418+209812+29812+222554(Top 88%)9725(Top 89%)9725(Top 1771%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

23996

Females

9967

F60-64

9967

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

24515

Females

10271

F60-64

10271

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

23996

Females

9967

F60-64

9967

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

23177

Females

9549

F60-64

9549

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

23710

Females

9893

F60-64

9893

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

22691

Females

9376

F60-64

9376

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

22109

Females

9207

F60-64

9207

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

21362

Females

8941

F60-64

8941

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

20305

Females

8485

F60-64

8485

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

23355

Females

9995

F60-64

9995

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

23503

Females

10066

F60-64

10066

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

23109

Females

9959

F60-64

9959

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

24117

Females

10424

F60-64

10424

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

23018

Females

9934

F60-64

9934

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

22554

Females

9725

F60-64

9725

Passing Analysis

Category:
Athletes Passed
1882
Passed By
374
Net Change
+1508
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24926
5K → 10K23045+185#24926#24741
10K → 15K25314+239#24741#24502
15K → 20K3127+305#24502#24197
20K → Half338+25#24197#24172
Half → 25K2167+209#24172#23963
25K → 30K3135+308#23963#23655
30K → 20M1775+172#23655#23483
20M → 21M1597+152#23483#23331
21M → 35K3735+2#23331#23329
35K → 23M4362-19#23329#23348
23M → 24M3946-7#23348#23355
24M → 40K1390-77#23355#23432
40K → 25.2M1117-6#23432#23438
25.2M → Finish4626+20#23438#23418
TOTALS1882374+1508
📊

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