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BOSTON MARATHON 2023

Cheryl Broas

Bib: 24257•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
8:28/mi
26:19
↑ 97↓ 3451.5%
10K· 6.21 mi
8:58/mi
54:12
↑ 79↓ 1380.4%
15K· 9.32 mi
9:08/mi
1:22:34
↑ 67↓ 78
20K· 12.43 mi
9:28/mi
1:51:58
↑ 106↓ 860.1%
Half· 13.11 mi
9:20/mi
1:58:20
↑ 19↓ 370.5%
25K· 15.53 mi
9:43/mi
2:21:54
↑ 66↓ 880.2%
30K· 18.64 mi
10:26/mi
2:54:19
↑ 181↓ 1480.2%
20M
10:05/mi
3:08:01
↑ 64↓ 500.2%
21M
11:21/mi
3:19:22
↑ 106↓ 241.6%
35K· 21.75 mi
9:52/mi
3:26:45
↑ 17↓ 861.7%
23M
10:12/mi
3:39:31
↑ 23↓ 630.6%
24M
10:50/mi
3:50:21
↓ 821.3%
40K· 24.85 mi
10:53/mi
3:59:39
↓ 200.3%
25.2M
11:19/mi
4:03:33
↑ 13↓ 160.2%
Finish· 26.22 mi
10:05/mi
4:13:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:20
Pace9:02 /mi
2nd Half
Distance13.11 mi
Time2:15:30
Pace10:20 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:3326:198:2826:19
8:28
-
10K
6.21 mi12:09:2654:128:4327:53
8:58
+0:30
15K
9.32 mi12:37:481:22:348:5228:22
9:08
+0:10
20K
12.43 mi13:07:121:51:589:0129:24
9:28
+0:20
Half
13.11 mi13:13:341:58:209:026:22
9:20
-0:08
25K
15.53 mi13:37:082:21:549:0823:34
9:43
+0:23
30K
18.64 mi14:09:332:54:199:2132:25
10:26
+0:43
20M
20.00 mi14:23:153:08:019:2413:42
10:05
-0:21
21M
21.00 mi14:34:363:19:229:3011:21
11:21
+1:16
35K
21.75 mi14:41:593:26:459:307:23
9:52
-1:29
23M
23.00 mi14:54:453:39:319:3312:46
10:12
+0:20
24M
24.00 mi15:05:353:50:219:3610:50
10:50
+0:38
40K
24.85 mi15:14:533:59:399:399:18
10:53
+0:03
25.2M
25.20 mi15:18:474:03:339:403:54
11:19
+0:26
Finish
26.22 mi15:29:044:13:509:4110:17
10:05
-1:14

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

8:28 /mi

Average Pace

9:41 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:20

47% of race

Time at Steady Pace

1:40:07

39% of race

Time at Slower Pace

35:23

14% of race

Average Pace: 9:41 /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 mi11:41:3326:198:2826:19
8:28
#17382
10K
6.21 mi12:09:2654:128:4327:53
8:58
#19268
15K
9.32 mi12:37:481:22:348:5228:22
9:08
#19916
20K
12.43 mi13:07:121:51:589:0129:24
9:28
#20413
Half
13.11 mi13:13:341:58:209:026:22
9:20
#20479
25K
15.53 mi13:37:082:21:549:0823:34
9:43
#20702
30K
18.64 mi14:09:332:54:199:2132:25
10:26
#21001
20M
20.00 mi14:23:153:08:019:2413:42
10:05
#20962
21M
21.00 mi14:34:363:19:229:3011:21
11:21
#20997
35K
21.75 mi14:41:593:26:459:307:23
9:52
#20994
23M
23.00 mi14:54:453:39:319:3312:46
10:12
#20943
24M
24.00 mi15:05:353:50:219:3610:50
10:50
#21045
40K
24.85 mi15:14:533:59:399:399:18
10:53
#21091
25.2M
25.20 mi15:18:474:03:339:403:54
11:19
#21095
Finish
26.22 mi15:29:044:13:509:4110:17
10:05
#21133
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi173826187618721075(Top 79%)8277(Top 72%)8277(Top 1571%)
10K6.21 mi3.10 mi19268-18867321-11347321-113420782(Top 78%)8142(Top 71%)8142(Top 1545%)
15K9.32 mi3.11 mi19916-6487687-3667687-36621075(Top 79%)8277(Top 72%)8277(Top 1571%)
20K12.43 mi3.11 mi20413-4977951-2647951-26421444(Top 81%)8494(Top 74%)8494(Top 1612%)
Half13.11 mi0.68 mi20479-667984-337984-3321639(Top 81%)8591(Top 75%)8591(Top 1630%)
25K15.53 mi2.42 mi20702-2238097-1138097-11321535(Top 81%)8575(Top 75%)8575(Top 1627%)
30K18.64 mi3.11 mi21001-2998284-1878284-18722080(Top 83%)8949(Top 78%)8949(Top 1698%)
20M20.00 mi1.36 mi20962+398274+108274+1020711(Top 78%)8259(Top 72%)8259(Top 1567%)
21M21.00 mi1.00 mi20997-358308-348308-3421602(Top 81%)8781(Top 77%)8781(Top 1666%)
35K21.75 mi0.75 mi20994+38323-158323-1520932(Top 79%)8456(Top 74%)8456(Top 1605%)
23M23.00 mi1.25 mi20943+518308+158308+1520569(Top 77%)8278(Top 72%)8278(Top 1571%)
24M24.00 mi1.00 mi21045-1028370-628370-6222725(Top 85%)9483(Top 83%)9483(Top 1799%)
40K24.85 mi0.85 mi21091-468407-378407-3722107(Top 83%)9195(Top 80%)9195(Top 1745%)
25.2M25.20 mi0.35 mi21095-48413-68413-621160(Top 79%)8682(Top 76%)8682(Top 1647%)
Finish26.22 mi1.02 mi21133-388441-288441-2822009(Top 83%)9120(Top 80%)9120(Top 1731%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

21075

Females

8277

F60-64

8277

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

20782

Females

8142

F60-64

8142

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

21075

Females

8277

F60-64

8277

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

21444

Females

8494

F60-64

8494

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

21639

Females

8591

F60-64

8591

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

21535

Females

8575

F60-64

8575

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

22080

Females

8949

F60-64

8949

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

20711

Females

8259

F60-64

8259

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

21602

Females

8781

F60-64

8781

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

20932

Females

8456

F60-64

8456

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

20569

Females

8278

F60-64

8278

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

22725

Females

9483

F60-64

9483

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

22107

Females

9195

F60-64

9195

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

21160

Females

8682

F60-64

8682

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

22009

Females

9120

F60-64

9120

Passing Analysis

Category:
Athletes Passed
608
Passed By
4359
Net Change
-3751
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17382
5K → 10K221908-1886#17382#19268
10K → 15K39687-648#19268#19916
15K → 20K56553-497#19916#20413
20K → Half1278-66#20413#20479
Half → 25K40263-223#20479#20702
25K → 30K71370-299#20702#21001
30K → 20M8344+39#21001#20962
20M → 21M5186-35#20962#20997
21M → 35K4239+3#20997#20994
35K → 23M9645+51#20994#20943
23M → 24M18120-102#20943#21045
24M → 40K2874-46#21045#21091
40K → 25.2M1822-4#21091#21095
25.2M → Finish3270-38#21095#21133
TOTALS6084359-3751
📊

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