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BOSTON MARATHON 2023

Vanessa Federico

MA

Bib: 25015 F

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
11:03/mi
34:21
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:58/mi
1:08:25
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
10:48/mi
1:41:57
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
11:11/mi
2:16:41
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
11:08/mi
2:24:17
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
12:04/mi
2:53:33
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
12:04/mi
3:31:02
↑ 181↓ 1480.2%
138 ft elev
20M
13:04/mi
3:48:48
↑ 64↓ 500.2%
148 ft elev
21M
12:55/mi
4:01:43
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
12:42/mi
4:11:13
↑ 17↓ 861.7%
156 ft elev
23M
11:37/mi
4:25:46
↑ 23↓ 630.6%
116 ft elev
24M
11:48/mi
4:37:34
↓ 821.3%
34 ft elev
40K· 24.85 mi
11:49/mi
4:47:40
↓ 200.3%
20 ft elev
25.2M
12:14/mi
4:51:53
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:01/mi
5:03:07
↑ 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
Time2:24:17
Pace11:00 /mi
2nd Half
Distance13.11 mi
Time2:38:50
Pace12:07 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:4834:2111:0334:21
11:03
-
10K
6.21 mi12:25:521:08:2511:0134:04
10:58
-0:05
15K
9.32 mi12:59:241:41:5710:5633:32
10:48
-0:10
20K
12.43 mi13:34:082:16:4111:0034:44
11:11
+0:23
Half
13.11 mi13:41:442:24:1711:007:36
11:08
-0:03
25K
15.53 mi14:11:002:53:3311:1029:16
12:04
+0:56
30K
18.64 mi14:48:293:31:0211:1937:29
12:04
0:00
20M
20.00 mi15:06:153:48:4811:2617:46
13:04
+1:00
21M
21.00 mi15:19:104:01:4311:3112:55
12:55
-0:09
35K
21.75 mi15:28:404:11:1311:339:30
12:42
-0:13
23M
23.00 mi15:43:134:25:4611:3314:33
11:37
-1:05
24M
24.00 mi15:55:014:37:3411:3411:48
11:48
+0:11
40K
24.85 mi16:05:074:47:4011:3410:06
11:49
+0:01
25.2M
25.20 mi16:09:204:51:5311:354:13
12:14
+0:25
Finish
26.22 mi16:20:345:03:0711:3411:14
11:01
-1:13

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

10:48 /mi

Average Pace

11:34 /mi

Slowest Pace

13:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:31

51% of race

Time at Steady Pace

1:43:12

34% of race

Time at Slower Pace

44:24

15% of race

Average Pace: 11:34 /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 mi11:51:4834:2111:0334:21
11:03
#25767
10K
6.21 mi12:25:521:08:2511:0134:04
10:58
#25621
15K
9.32 mi12:59:241:41:5710:5633:32
10:48
#25364
20K
12.43 mi13:34:082:16:4111:0034:44
11:11
#25210
Half
13.11 mi13:41:442:24:1711:007:36
11:08
#25214
25K
15.53 mi14:11:002:53:3311:1029:16
12:04
#25233
30K
18.64 mi14:48:293:31:0211:1937:29
12:04
#25127
20M
20.00 mi15:06:153:48:4811:2617:46
13:04
#25156
21M
21.00 mi15:19:104:01:4311:3112:55
12:55
#25111
35K
21.75 mi15:28:404:11:1311:339:30
12:42
#25123
23M
23.00 mi15:43:134:25:4611:3314:33
11:37
#25056
24M
24.00 mi15:55:014:37:3411:3411:48
11:48
#25045
40K
24.85 mi16:05:074:47:4011:3410:06
11:49
#25004
25.2M
25.20 mi16:09:204:51:5311:354:13
12:14
#24982
Finish
26.22 mi16:20:345:03:0711:3411:14
11:01
#24963
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25767109001090024928(Top 94%)10419(Top 91%)10419(Top 213%)
10K6.21 mi3.10 mi25621+14610808+9210808+9225428(Top 96%)10686(Top 94%)10686(Top 219%)
15K9.32 mi3.11 mi25364+25710651+15710651+15724928(Top 94%)10419(Top 91%)10419(Top 213%)
20K12.43 mi3.11 mi25210+15410574+7710574+7724858(Top 93%)10401(Top 91%)10401(Top 213%)
Half13.11 mi0.68 mi25214-410579-510579-525139(Top 94%)10570(Top 93%)10570(Top 216%)
25K15.53 mi2.42 mi25233-1910605-2610605-2625215(Top 95%)10637(Top 93%)10637(Top 218%)
30K18.64 mi3.11 mi25127+10610558+4710558+4724573(Top 92%)10324(Top 90%)10324(Top 211%)
20M20.00 mi1.36 mi25156-2910581-2310581-2325243(Top 95%)10727(Top 94%)10727(Top 220%)
21M21.00 mi1.00 mi25111+4510568+1310568+1324000(Top 90%)10088(Top 88%)10088(Top 207%)
35K21.75 mi0.75 mi25123-1210581-1310581-1325347(Top 95%)10838(Top 95%)10838(Top 222%)
23M23.00 mi1.25 mi25056+6710554+2710554+2723460(Top 88%)9831(Top 86%)9831(Top 201%)
24M24.00 mi1.00 mi25045+1110548+610548+624275(Top 91%)10316(Top 90%)10316(Top 211%)
40K24.85 mi0.85 mi25004+4110534+1410534+1423665(Top 89%)10030(Top 88%)10030(Top 205%)
25.2M25.20 mi0.35 mi24982+2210526+810526+822905(Top 86%)9618(Top 84%)9618(Top 197%)
Finish26.22 mi1.02 mi24963+1910518+810518+824029(Top 90%)10177(Top 89%)10177(Top 208%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

24928

Females

10419

F18-39

10419

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

25428

Females

10686

F18-39

10686

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

24928

Females

10419

F18-39

10419

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

24858

Females

10401

F18-39

10401

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

25139

Females

10570

F18-39

10570

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

25215

Females

10637

F18-39

10637

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

24573

Females

10324

F18-39

10324

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

25243

Females

10727

F18-39

10727

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

24000

Females

10088

F18-39

10088

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

25347

Females

10838

F18-39

10838

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

23460

Females

9831

F18-39

9831

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

24275

Females

10316

F18-39

10316

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

23665

Females

10030

F18-39

10030

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

22905

Females

9618

F18-39

9618

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

24029

Females

10177

F18-39

10177

Passing Analysis

Category:
Athletes Passed
1180
Passed By
376
Net Change
+804
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25767
5K → 10K20458+146#25767#25621
10K → 15K27518+257#25621#25364
15K → 20K17824+154#25364#25210
20K → Half2428-4#25210#25214
Half → 25K6483-19#25214#25233
25K → 30K13327+106#25233#25127
30K → 20M3160-29#25127#25156
20M → 21M6116+45#25156#25111
21M → 35K1022-12#25111#25123
35K → 23M736+67#25123#25056
23M → 24M2514+11#25056#25045
24M → 40K5312+41#25045#25004
40K → 25.2M231+22#25004#24982
25.2M → Finish267+19#24982#24963
TOTALS1180376+804
📊

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