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BOSTON MARATHON 2024

Cheryl Alden

Bib: 19560•F

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
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
7:58/mi
24:45
↑ 97↓ 3451.5%
10K· 6.21 mi
8:00/mi
49:37
↑ 79↓ 1380.4%
15K· 9.32 mi
8:07/mi
1:14:49
↑ 67↓ 78
20K· 12.43 mi
8:33/mi
1:41:24
↑ 106↓ 860.1%
Half· 13.11 mi
8:43/mi
1:47:21
↑ 19↓ 370.5%
25K· 15.53 mi
9:16/mi
2:09:48
↑ 66↓ 880.2%
30K· 18.64 mi
9:53/mi
2:40:29
↑ 181↓ 1480.2%
20M
9:54/mi
2:53:56
↑ 64↓ 500.2%
21M
11:36/mi
3:05:32
↑ 106↓ 241.6%
35K· 21.75 mi
9:56/mi
3:12:58
↑ 17↓ 861.7%
23M
10:29/mi
3:26:06
↑ 23↓ 630.6%
24M
11:15/mi
3:37:21
↓ 821.3%
40K· 24.85 mi
12:09/mi
3:47:44
↓ 200.3%
25.2M
13:38/mi
3:52:26
↑ 13↓ 160.2%
Finish· 26.22 mi
15:40/mi
4:08:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:21
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time2:21:03
Pace10:46 /mi
📊Positive Split: 31.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1624:457:5824:45
7:58
-
10K
6.21 mi11:42:0849:377:5924:52
8:00
+0:02
15K
9.32 mi12:07:201:14:498:0225:12
8:07
+0:07
20K
12.43 mi12:33:551:41:248:1026:35
8:33
+0:26
Half
13.11 mi12:39:521:47:218:115:57
8:43
+0:10
25K
15.53 mi13:02:192:09:488:2122:27
9:16
+0:33
30K
18.64 mi13:33:002:40:298:3730:41
9:53
+0:37
20M
20.00 mi13:46:272:53:568:4213:27
9:54
+0:01
21M
21.00 mi13:58:033:05:328:5011:36
11:36
+1:42
35K
21.75 mi14:05:293:12:588:527:26
9:56
-1:40
23M
23.00 mi14:18:373:26:068:5813:08
10:29
+0:33
24M
24.00 mi14:29:523:37:219:0311:15
11:15
+0:46
40K
24.85 mi14:40:153:47:449:1010:23
12:09
+0:54
25.2M
25.20 mi14:44:573:52:269:134:42
13:38
+1:29
Finish
26.22 mi15:00:554:08:249:2915:58
15:40
+2:02

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

7:58 /mi

Average Pace

9:29 /mi

Slowest Pace

15:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:21

43% of race

Time at Steady Pace

1:27:09

35% of race

Time at Slower Pace

53:54

22% of race

Average Pace: 9:28 /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 mi11:17:1624:457:5824:45
7:58
#14425
10K
6.21 mi11:42:0849:377:5924:52
8:00
#14303
15K
9.32 mi12:07:201:14:498:0225:12
8:07
#14246
20K
12.43 mi12:33:551:41:248:1026:35
8:33
#14467
Half
13.11 mi12:39:521:47:218:115:57
8:43
#14613
25K
15.53 mi13:02:192:09:488:2122:27
9:16
#14964
30K
18.64 mi13:33:002:40:298:3730:41
9:53
#15395
20M
20.00 mi13:46:272:53:568:4213:27
9:54
#15476
21M
21.00 mi13:58:033:05:328:5011:36
11:36
#15738
35K
21.75 mi14:05:293:12:588:527:26
9:56
#15815
23M
23.00 mi14:18:373:26:068:5813:08
10:29
#15933
24M
24.00 mi14:29:523:37:219:0311:15
11:15
#16182
40K
24.85 mi14:40:153:47:449:1010:23
12:09
#16454
25.2M
25.20 mi14:44:573:52:269:134:42
13:38
#16588
Finish
26.22 mi15:00:554:08:249:2915:58
15:40
#17487
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi144254580458014180(Top 55%)4479(Top 41%)4479(Top 377%)
10K6.21 mi3.10 mi14303+1224516+644516+6414258(Top 56%)4489(Top 41%)4489(Top 378%)
15K9.32 mi3.11 mi14246+574485+314485+3114180(Top 55%)4479(Top 41%)4479(Top 377%)
20K12.43 mi3.11 mi14467-2214635-1504635-15015129(Top 59%)5089(Top 47%)5089(Top 429%)
Half13.11 mi0.68 mi14613-1464738-1034738-10316998(Top 67%)6229(Top 57%)6229(Top 525%)
25K15.53 mi2.42 mi14964-3514977-2394977-23916660(Top 65%)6082(Top 56%)6082(Top 512%)
30K18.64 mi3.11 mi15395-4315316-3395316-33916924(Top 66%)6474(Top 59%)6474(Top 545%)
20M20.00 mi1.36 mi15476-815406-905406-9016137(Top 63%)6283(Top 58%)6283(Top 529%)
21M21.00 mi1.00 mi15738-2625603-1975603-19717901(Top 70%)7278(Top 67%)7278(Top 613%)
35K21.75 mi0.75 mi15815-775669-665669-6616967(Top 66%)6838(Top 63%)6838(Top 576%)
23M23.00 mi1.25 mi15933-1185775-1065775-10617025(Top 67%)6926(Top 63%)6926(Top 583%)
24M24.00 mi1.00 mi16182-2495945-1705945-17019869(Top 78%)8370(Top 77%)8370(Top 705%)
40K24.85 mi0.85 mi16454-2726122-1776122-17720730(Top 81%)8863(Top 81%)8863(Top 747%)
25.2M25.20 mi0.35 mi16588-1346214-926214-9220963(Top 82%)8960(Top 82%)8960(Top 755%)
Finish26.22 mi1.02 mi17487-8996743-5296743-52925304(Top 99%)10871(Top 100%)10871(Top 916%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

14180

Females

4479

F50-54

4479

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

14258

Females

4489

F50-54

4489

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

14180

Females

4479

F50-54

4479

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

15129

Females

5089

F50-54

5089

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

16998

Females

6229

F50-54

6229

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

16660

Females

6082

F50-54

6082

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

16924

Females

6474

F50-54

6474

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

16137

Females

6283

F50-54

6283

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

17901

Females

7278

F50-54

7278

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

16967

Females

6838

F50-54

6838

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

17025

Females

6926

F50-54

6926

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

19869

Females

8370

F50-54

8370

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

20730

Females

8863

F50-54

8863

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

20963

Females

8960

F50-54

8960

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

25304

Females

10871

F50-54

10871

Passing Analysis

Category:
Athletes Passed
1436
Passed By
4498
Net Change
-3062
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14425
5K → 10K352230+122#14425#14303
10K → 15K261204+57#14303#14246
15K → 20K173394-221#14246#14467
20K → Half23169-146#14467#14613
Half → 25K122473-351#14613#14964
25K → 30K140571-431#14964#15395
30K → 20M96177-81#15395#15476
20M → 21M53315-262#15476#15738
21M → 35K45122-77#15738#15815
35K → 23M83201-118#15815#15933
23M → 24M34283-249#15933#16182
24M → 40K34306-272#16182#16454
40K → 25.2M11145-134#16454#16588
25.2M → Finish9908-899#16588#17487
TOTALS14364498-3062
📊

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