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BOSTON MARATHON 2023

Vicci Jaffe

Bib: 24411•F

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F65-69)
#0 / 221
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
10:07/mi
31:27
↑ 97↓ 3451.5%
10K· 6.21 mi
10:18/mi
1:03:27
↑ 79↓ 1380.4%
15K· 9.32 mi
10:17/mi
1:35:23
↑ 67↓ 78
20K· 12.43 mi
11:05/mi
2:09:49
↑ 106↓ 860.1%
Half· 13.11 mi
10:08/mi
2:16:44
↑ 19↓ 370.5%
25K· 15.53 mi
10:24/mi
2:41:57
↑ 66↓ 880.2%
30K· 18.64 mi
10:42/mi
3:15:13
↑ 181↓ 1480.2%
20M
10:25/mi
3:29:22
↑ 64↓ 500.2%
21M
10:53/mi
3:40:15
↑ 106↓ 241.6%
35K· 21.75 mi
10:31/mi
3:48:07
↑ 17↓ 861.7%
23M
10:37/mi
4:01:24
↑ 23↓ 630.6%
24M
9:47/mi
4:11:11
↓ 821.3%
40K· 24.85 mi
9:48/mi
4:19:34
↓ 200.3%
25.2M
10:35/mi
4:23:13
↑ 13↓ 160.2%
Finish· 26.22 mi
9:33/mi
4:32:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:16:44
Pace10:26 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:16:13
Pace10:23 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:2931:2710:0731:27
10:07
-
10K
6.21 mi12:27:291:03:2710:1332:00
10:18
+0:11
15K
9.32 mi12:59:251:35:2310:1431:56
10:17
-0:01
20K
12.43 mi13:33:512:09:4910:2734:26
11:05
+0:48
Half
13.11 mi13:40:462:16:4410:266:55
10:08
-0:57
25K
15.53 mi14:05:592:41:5710:2625:13
10:24
+0:16
30K
18.64 mi14:39:153:15:1310:2833:16
10:42
+0:18
20M
20.00 mi14:53:243:29:2210:2814:09
10:25
-0:17
21M
21.00 mi15:04:173:40:1510:2910:53
10:53
+0:28
35K
21.75 mi15:12:093:48:0710:297:52
10:31
-0:22
23M
23.00 mi15:25:264:01:2410:3013:17
10:37
+0:06
24M
24.00 mi15:35:134:11:1110:289:47
9:47
-0:50
40K
24.85 mi15:43:364:19:3410:278:23
9:48
+0:01
25.2M
25.20 mi15:47:154:23:1310:273:39
10:35
+0:47
Finish
26.22 mi15:56:594:32:5710:259:44
9:33
-1:02

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

9:33 /mi

Average Pace

10:25 /mi

Slowest Pace

11:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:34

62% of race

Time at Steady Pace

1:43:23

38% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:25 /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 mi11:55:2931:2710:0731:27
10:07
#23741
10K
6.21 mi12:27:291:03:2710:1332:00
10:18
#24086
15K
9.32 mi12:59:251:35:2310:1431:56
10:17
#24086
20K
12.43 mi13:33:512:09:4910:2734:26
11:05
#24314
Half
13.11 mi13:40:462:16:4410:266:55
10:08
#24280
25K
15.53 mi14:05:592:41:5710:2625:13
10:24
#24031
30K
18.64 mi14:39:153:15:1310:2833:16
10:42
#23749
20M
20.00 mi14:53:243:29:2210:2814:09
10:25
#23585
21M
21.00 mi15:04:173:40:1510:2910:53
10:53
#23469
35K
21.75 mi15:12:093:48:0710:297:52
10:31
#23432
23M
23.00 mi15:25:264:01:2410:3013:17
10:37
#23335
24M
24.00 mi15:35:134:11:1110:289:47
9:47
#23215
40K
24.85 mi15:43:364:19:3410:278:23
9:48
#23083
25.2M
25.20 mi15:47:154:23:1310:273:39
10:35
#23040
Finish
26.22 mi15:56:594:32:5710:259:44
9:33
#22956
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi237419769976924050(Top 90%)9914(Top 87%)9914(Top 4486%)
10K6.21 mi3.10 mi24086-3459940-1719940-17124299(Top 91%)10060(Top 88%)10060(Top 4552%)
15K9.32 mi3.11 mi240869939+19939+124050(Top 90%)9914(Top 87%)9914(Top 4486%)
20K12.43 mi3.11 mi24314-22810073-13410073-13424732(Top 93%)10325(Top 90%)10325(Top 4672%)
Half13.11 mi0.68 mi24280+3410054+1910054+1923562(Top 89%)9658(Top 85%)9658(Top 4370%)
25K15.53 mi2.42 mi24031+2499914+1409914+14023018(Top 86%)9400(Top 82%)9400(Top 4253%)
30K18.64 mi3.11 mi23749+2829780+1349780+13422630(Top 85%)9261(Top 81%)9261(Top 4190%)
20M20.00 mi1.36 mi23585+1649704+769704+7621552(Top 81%)8730(Top 76%)8730(Top 3950%)
21M21.00 mi1.00 mi23469+1169644+609644+6020579(Top 77%)8235(Top 72%)8235(Top 3726%)
35K21.75 mi0.75 mi23432+379632+129632+1222433(Top 84%)9287(Top 81%)9287(Top 4202%)
23M23.00 mi1.25 mi23335+979596+369596+3621590(Top 81%)8846(Top 77%)8846(Top 4003%)
24M24.00 mi1.00 mi23215+1209539+579539+5720199(Top 76%)8092(Top 71%)8092(Top 3662%)
40K24.85 mi0.85 mi23083+1329484+559484+5519433(Top 73%)7740(Top 68%)7740(Top 3502%)
25.2M25.20 mi0.35 mi23040+439462+229462+2219429(Top 73%)7763(Top 68%)7763(Top 3513%)
Finish26.22 mi1.02 mi22956+849428+349428+3420327(Top 76%)8203(Top 72%)8203(Top 3712%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

24050

Females

9914

F65-69

9914

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

24299

Females

10060

F65-69

10060

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

24050

Females

9914

F65-69

9914

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

24732

Females

10325

F65-69

10325

20K→Half

12.4 - 13.1 mi

Top 89%
×2story building
+19ft-37ft

Overall

23562

Females

9658

F65-69

9658

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

23018

Females

9400

F65-69

9400

25K→30K

15.5 - 18.6 mi

Top 85%
×9story building
+181ft-148ft

Overall

22630

Females

9261

F65-69

9261

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

21552

Females

8730

F65-69

8730

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

20579

Females

8235

F65-69

8235

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

22433

Females

9287

F65-69

9287

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

21590

Females

8846

F65-69

8846

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

20199

Females

8092

F65-69

8092

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19433

Females

7740

F65-69

7740

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19429

Females

7763

F65-69

7763

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

20327

Females

8203

F65-69

8203

Passing Analysis

Category:
Athletes Passed
1657
Passed By
872
Net Change
+785
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23741
5K → 10K69414-345#23741#24086
10K → 15K1231230#24086#24086
15K → 20K47275-228#24086#24314
20K → Half4511+34#24314#24280
Half → 25K2567+249#24280#24031
25K → 30K29311+282#24031#23749
30K → 20M1651+164#23749#23585
20M → 21M1182+116#23585#23469
21M → 35K458+37#23469#23432
35K → 23M1058+97#23432#23335
23M → 24M1211+120#23335#23215
24M → 40K1342+132#23215#23083
40K → 25.2M441+43#23083#23040
25.2M → Finish928+84#23040#22956
TOTALS1657872+785
📊

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