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BOSTON MARATHON 2023

Nikki Salenetri

Bib: 17461•F

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 37%
Gender (Female)
#0 / 11423
Top 18%
Division (F18-39)
#0 / 4884
Top 32%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:54
Rank: #8614
Start → 5K
22:54 | 7:22/mi
10K· 6.21 mi
46:02
Rank: #9244 (-630)
5K → 10K
23:08 | 7:27/mi
15K· 9.32 mi
1:09:41
Rank: #9836 (-592)
10K → 15K
23:39 | 7:37/mi
20K· 12.43 mi
1:33:32
Rank: #10063 (-227)
15K → 20K
23:51 | 7:41/mi
Half· 13.11 mi
1:38:45
Rank: #10131 (-68)
20K → Half
5:13 | 7:39/mi
25K· 15.53 mi
1:57:42
Rank: #10287 (-156)
Half → 25K
18:57 | 7:49/mi
30K· 18.64 mi
2:22:12
Rank: #10202 (+85)
25K → 30K
24:30 | 7:53/mi
20M
2:33:01
Rank: #10167 (+35)
30K → 20M
10:49 | 7:58/mi
21M
2:41:10
Rank: #10012 (+155)
20M → 21M
8:09 | 8:09/mi
35K· 21.75 mi
2:47:09
Rank: #10076 (-64)
21M → 35K
5:59 | 8:00/mi
23M
2:57:17
Rank: #10073 (+3)
35K → 23M
10:08 | 8:06/mi
24M
3:05:16
Rank: #10105 (-32)
23M → 24M
7:59 | 7:59/mi
40K· 24.85 mi
3:12:06
Rank: #10066 (+39)
24M → 40K
6:50 | 8:00/mi
25.2M
3:14:55
Rank: #10004 (+62)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:22:35
Rank: #9912 (+92)
25.2M → Finish
7:40 | 7:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:45
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:43:50
Pace7:55 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2322:547:2222:54
7:22
-
10K
6.21 mi11:37:3146:027:2523:08
7:27
+0:05
15K
9.32 mi12:01:101:09:417:2923:39
7:37
+0:10
20K
12.43 mi12:25:011:33:327:3223:51
7:41
+0:04
Half
13.11 mi12:30:141:38:457:325:13
7:39
-0:02
25K
15.53 mi12:49:111:57:427:3518:57
7:49
+0:10
30K
18.64 mi13:13:412:22:127:3824:30
7:53
+0:04
20M
20.00 mi13:24:302:33:017:3910:49
7:58
+0:05
21M
21.00 mi13:32:392:41:107:408:09
8:09
+0:11
35K
21.75 mi13:38:382:47:097:415:59
8:00
-0:09
23M
23.00 mi13:48:462:57:177:4210:08
8:06
+0:06
24M
24.00 mi13:56:453:05:167:437:59
7:59
-0:07
40K
24.85 mi14:03:353:12:067:446:50
8:00
+0:01
25.2M
25.20 mi14:06:243:14:557:442:49
8:10
+0:10
Finish
26.22 mi14:14:043:22:357:447:40
7:31
-0:39

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

7:22 /mi

Average Pace

7:44 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:37

95% of race

Time at Steady Pace

10:58

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /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 mi11:14:2322:547:2222:54
7:22
#8614
10K
6.21 mi11:37:3146:027:2523:08
7:27
#9244
15K
9.32 mi12:01:101:09:417:2923:39
7:37
#9836
20K
12.43 mi12:25:011:33:327:3223:51
7:41
#10063
Half
13.11 mi12:30:141:38:457:325:13
7:39
#10131
25K
15.53 mi12:49:111:57:427:3518:57
7:49
#10287
30K
18.64 mi13:13:412:22:127:3824:30
7:53
#10202
20M
20.00 mi13:24:302:33:017:3910:49
7:58
#10167
21M
21.00 mi13:32:392:41:107:408:09
8:09
#10012
35K
21.75 mi13:38:382:47:097:415:59
8:00
#10076
23M
23.00 mi13:48:462:57:177:4210:08
8:06
#10073
24M
24.00 mi13:56:453:05:167:437:59
7:59
#10105
40K
24.85 mi14:03:353:12:067:446:50
8:00
#10066
25.2M
25.20 mi14:06:243:14:557:442:49
8:10
#10004
Finish
26.22 mi14:14:043:22:357:447:40
7:31
#9912
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi86141244124411129(Top 42%)2420(Top 21%)2420(Top 50%)
10K6.21 mi3.10 mi9244-6301513-2691513-26910045(Top 38%)1847(Top 16%)1847(Top 38%)
15K9.32 mi3.11 mi9836-5921756-2431756-24311129(Top 42%)2420(Top 21%)2420(Top 50%)
20K12.43 mi3.11 mi10063-2271860-1041860-10410735(Top 40%)2272(Top 20%)2272(Top 47%)
Half13.11 mi0.68 mi10131-681900-401900-4011430(Top 43%)2571(Top 23%)2571(Top 53%)
25K15.53 mi2.42 mi10287-1561990-901990-9011223(Top 42%)2599(Top 23%)2599(Top 53%)
30K18.64 mi3.11 mi10202+851994-41994-410031(Top 38%)2176(Top 19%)2176(Top 45%)
20M20.00 mi1.36 mi10167+352010-162010-169980(Top 37%)2211(Top 19%)2211(Top 45%)
21M21.00 mi1.00 mi10012+1551957+531957+538340(Top 31%)1666(Top 15%)1666(Top 34%)
35K21.75 mi0.75 mi10076-642005-482005-4812115(Top 46%)3478(Top 30%)3478(Top 71%)
23M23.00 mi1.25 mi10073+32033-282033-2810414(Top 39%)2708(Top 24%)2708(Top 55%)
24M24.00 mi1.00 mi10105-322075-422075-4211127(Top 42%)3151(Top 28%)3151(Top 65%)
40K24.85 mi0.85 mi10066+392090-152090-1510014(Top 38%)2651(Top 23%)2651(Top 54%)
25.2M25.20 mi0.35 mi10004+622078+122078+127589(Top 29%)1659(Top 15%)1659(Top 34%)
Finish26.22 mi1.02 mi9912+922053+252053+258750(Top 33%)2130(Top 19%)2130(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11129

Females

2420

F18-39

2420

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10045

Females

1847

F18-39

1847

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11129

Females

2420

F18-39

2420

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

10735

Females

2272

F18-39

2272

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

11430

Females

2571

F18-39

2571

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11223

Females

2599

F18-39

2599

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10031

Females

2176

F18-39

2176

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9980

Females

2211

F18-39

2211

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8340

Females

1666

F18-39

1666

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12115

Females

3478

F18-39

3478

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

10414

Females

2708

F18-39

2708

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11127

Females

3151

F18-39

3151

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10014

Females

2651

F18-39

2651

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7589

Females

1659

F18-39

1659

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8750

Females

2130

F18-39

2130

Passing Analysis

Category:
Athletes Passed
1226*
Passed By
2522
Net Change
-1298
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8614
5K → 10K73703-630#8614#9244
10K → 15K42634-592#9244#9836
15K → 20K94321-227#9836#10063
20K → Half1582-68#10063#10131
Half → 25K80236-156#10131#10287
25K → 30K195*110+85#10287#10202
30K → 20M92*57+35#10202#10167
20M → 21M17520+155#10167#10012
21M → 35K3094-64#10012#10076
35K → 23M8683+3#10076#10073
23M → 24M5990-32#10073#10105
24M → 40K8344+39#10105#10066
40K → 25.2M72*10+62#10066#10004
25.2M → Finish130*38+92#10004#9912
TOTALS1226*2522-1298

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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