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BOSTON MARATHON 2023

Cherry Ann Weber

Bib: 21600•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 49%
Masters (Masters Women)
#0 / 6539
Top 38%
Division (F45-49)
#0 / 1817
Top 45%
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
8:32/mi
26:32
↑ 97↓ 3451.5%
10K· 6.21 mi
8:17/mi
52:17
↑ 79↓ 1380.4%
15K· 9.32 mi
8:21/mi
1:18:12
↑ 67↓ 78
20K· 12.43 mi
8:29/mi
1:44:33
↑ 106↓ 860.1%
Half· 13.11 mi
8:26/mi
1:50:18
↑ 19↓ 370.5%
25K· 15.53 mi
8:31/mi
2:10:58
↑ 66↓ 880.2%
30K· 18.64 mi
8:44/mi
2:38:07
↑ 181↓ 1480.2%
20M
8:54/mi
2:50:12
↑ 64↓ 500.2%
21M
9:14/mi
2:59:26
↑ 106↓ 241.6%
35K· 21.75 mi
8:13/mi
3:05:35
↑ 17↓ 861.7%
23M
8:48/mi
3:16:36
↑ 23↓ 630.6%
24M
8:39/mi
3:25:15
↓ 821.3%
40K· 24.85 mi
8:45/mi
3:32:44
↓ 200.3%
25.2M
9:25/mi
3:35:59
↑ 13↓ 160.2%
Finish· 26.22 mi
8:36/mi
3:44:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:18
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time1:54:27
Pace8:44 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:3526:328:3226:32
8:32
-
10K
6.21 mi11:46:2052:178:2525:45
8:17
-0:15
15K
9.32 mi12:12:151:18:128:2325:55
8:21
+0:04
20K
12.43 mi12:38:361:44:338:2526:21
8:29
+0:08
Half
13.11 mi12:44:211:50:188:255:45
8:26
-0:03
25K
15.53 mi13:05:012:10:588:2620:40
8:31
+0:05
30K
18.64 mi13:32:102:38:078:2927:09
8:44
+0:13
20M
20.00 mi13:44:152:50:128:3112:05
8:54
+0:10
21M
21.00 mi13:53:292:59:268:339:14
9:14
+0:20
35K
21.75 mi13:59:383:05:358:326:09
8:13
-1:01
23M
23.00 mi14:10:393:16:368:3311:01
8:48
+0:35
24M
24.00 mi14:19:183:25:158:338:39
8:39
-0:09
40K
24.85 mi14:26:473:32:448:347:29
8:45
+0:06
25.2M
25.20 mi14:30:023:35:598:343:15
9:25
+0:40
Finish
26.22 mi14:38:483:44:458:358:46
8:36
-0:49

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

8:13 /mi

Average Pace

8:35 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:32:16

94% of race

Time at Steady Pace

12:29

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:34 /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 mi11:20:3526:328:3226:32
8:32
#17846
10K
6.21 mi11:46:2052:178:2525:45
8:17
#17310
15K
9.32 mi12:12:151:18:128:2325:55
8:21
#17137
20K
12.43 mi12:38:361:44:338:2526:21
8:29
#17030
Half
13.11 mi12:44:211:50:188:255:45
8:26
#17040
25K
15.53 mi13:05:012:10:588:2620:40
8:31
#16927
30K
18.64 mi13:32:102:38:078:2927:09
8:44
#16666
20M
20.00 mi13:44:152:50:128:3112:05
8:54
#16598
21M
21.00 mi13:53:292:59:268:339:14
9:14
#16454
35K
21.75 mi13:59:383:05:358:326:09
8:13
#16346
23M
23.00 mi14:10:393:16:368:3311:01
8:48
#16253
24M
24.00 mi14:19:183:25:158:338:39
8:39
#16194
40K
24.85 mi14:26:473:32:448:347:29
8:45
#16131
25.2M
25.20 mi14:30:023:35:598:343:15
9:25
#16112
Finish
26.22 mi14:38:483:44:458:358:46
8:36
#16119
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi178466451645116809(Top 63%)5801(Top 51%)5801(Top 319%)
10K6.21 mi3.10 mi17310+5366120+3316120+33116862(Top 63%)5785(Top 51%)5785(Top 318%)
15K9.32 mi3.11 mi17137+1735991+1295991+12916809(Top 63%)5801(Top 51%)5801(Top 319%)
20K12.43 mi3.11 mi17030+1075944+475944+4716740(Top 63%)5778(Top 51%)5778(Top 318%)
Half13.11 mi0.68 mi17040-105955-115955-1117320(Top 65%)6066(Top 53%)6066(Top 334%)
25K15.53 mi2.42 mi16927+1135905+505905+5016358(Top 61%)5646(Top 49%)5646(Top 311%)
30K18.64 mi3.11 mi16666+2615785+1205785+12015726(Top 59%)5341(Top 47%)5341(Top 294%)
20M20.00 mi1.36 mi16598+685755+305755+3015980(Top 60%)5562(Top 49%)5562(Top 306%)
21M21.00 mi1.00 mi16454+1445682+735682+7314667(Top 55%)4860(Top 43%)4860(Top 267%)
35K21.75 mi0.75 mi16346+1085629+535629+5313659(Top 51%)4394(Top 38%)4394(Top 242%)
23M23.00 mi1.25 mi16253+935584+455584+4515008(Top 56%)5179(Top 45%)5179(Top 285%)
24M24.00 mi1.00 mi16194+595572+125572+1215389(Top 58%)5470(Top 48%)5470(Top 301%)
40K24.85 mi0.85 mi16131+635550+225550+2214852(Top 56%)5214(Top 46%)5214(Top 287%)
25.2M25.20 mi0.35 mi16112+195537+135537+1314888(Top 56%)5246(Top 46%)5246(Top 289%)
Finish26.22 mi1.02 mi16119-75561-245561-2416018(Top 60%)5819(Top 51%)5819(Top 320%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16809

Females

5801

F45-49

5801

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16862

Females

5785

F45-49

5785

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16809

Females

5801

F45-49

5801

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

16740

Females

5778

F45-49

5778

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

17320

Females

6066

F45-49

6066

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

16358

Females

5646

F45-49

5646

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

15726

Females

5341

F45-49

5341

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

15980

Females

5562

F45-49

5562

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

14667

Females

4860

F45-49

4860

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

13659

Females

4394

F45-49

4394

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

15008

Females

5179

F45-49

5179

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

15389

Females

5470

F45-49

5470

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14852

Females

5214

F45-49

5214

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14888

Females

5246

F45-49

5246

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

16018

Females

5819

F45-49

5819

Passing Analysis

Category:
Athletes Passed
2510
Passed By
783
Net Change
+1727
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17846
5K → 10K683147+536#17846#17310
10K → 15K276103+173#17310#17137
15K → 20K231124+107#17137#17030
20K → Half2535-10#17030#17040
Half → 25K17057+113#17040#16927
25K → 30K30746+261#16927#16666
30K → 20M12052+68#16666#16598
20M → 21M16420+144#16598#16454
21M → 35K1179+108#16454#16346
35K → 23M13037+93#16346#16253
23M → 24M9738+59#16253#16194
24M → 40K9027+63#16194#16131
40K → 25.2M3415+19#16131#16112
25.2M → Finish6673-7#16112#16119
TOTALS2510783+1727
📊

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