Boston Marathon logo
BOSTON MARATHON 2023

Nicole Levy

Bib: 25136•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
35:06
Rank: #26022
Start → 5K
35:06 | 11:18/mi
10K· 6.21 mi
1:09:53
Rank: #25862 (+160)
5K → 10K
34:47 | 11:12/mi
15K· 9.32 mi
1:44:24
Rank: #25700 (+162)
10K → 15K
34:31 | 11:07/mi
20K· 12.43 mi
2:21:13
Rank: #25651 (+49)
15K → 20K
36:49 | 11:51/mi
Half· 13.11 mi
2:29:00
Rank: #25650 (+1)
20K → Half
7:47 | 11:24/mi
25K· 15.53 mi
2:59:21
Rank: #25642 (+8)
Half → 25K
30:21 | 12:31/mi
30K· 18.64 mi
3:41:58
Rank: #25718 (-76)
25K → 30K
42:37 | 13:43/mi
20M
4:01:48
Rank: #25768 (-50)
30K → 20M
19:50 | 14:36/mi
21M
4:18:59
Rank: #25861 (-93)
20M → 21M
17:11 | 17:11/mi
35K· 21.75 mi
4:28:26
Rank: #25847 (+14)
21M → 35K
9:27 | 12:38/mi
23M
4:47:11
Rank: #25894 (-47)
35K → 23M
18:45 | 14:59/mi
24M
5:00:10
Rank: #25874 (+20)
23M → 24M
12:59 | 12:59/mi
40K· 24.85 mi
5:13:02
Rank: #25916 (-42)
24M → 40K
12:52 | 15:03/mi
25.2M
5:18:46
Rank: #25935 (-19)
40K → 25.2M
5:44 | 16:38/mi
Finish· 26.22 mi
5:32:50
Rank: #25972 (-37)
25.2M → Finish
14:04 | 13:48/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:29:00
Pace11:22 /mi
2nd Half
Distance13.11 mi
Time3:03:50
Pace14:01 /mi
📊Positive Split: 23.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0835:0611:1835:06
11:18
-
10K
6.21 mi12:25:551:09:5311:1534:47
11:12
-0:06
15K
9.32 mi13:00:261:44:2411:1234:31
11:07
-0:05
20K
12.43 mi13:37:152:21:1311:2236:49
11:51
+0:44
Half
13.11 mi13:45:022:29:0011:227:47
11:24
-0:27
25K
15.53 mi14:15:232:59:2111:3330:21
12:31
+1:07
30K
18.64 mi14:58:003:41:5811:5442:37
13:43
+1:12
20M
20.00 mi15:17:504:01:4812:0519:50
14:36
+0:53
21M
21.00 mi15:35:014:18:5912:2017:11
17:11
+2:35
35K
21.75 mi15:44:284:28:2612:219:27
12:38
-4:33
23M
23.00 mi16:03:134:47:1112:2918:45
14:59
+2:21
24M
24.00 mi16:16:125:00:1012:3012:59
12:59
-2:00
40K
24.85 mi16:29:045:13:0212:3612:52
15:03
+2:04
25.2M
25.20 mi16:34:485:18:4612:395:44
16:38
+1:35
Finish
26.22 mi16:48:525:32:5012:4214:04
13:48
-2:50

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

11:07 /mi

Average Pace

12:42 /mi

Slowest Pace

17:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:00

45% of race

Time at Steady Pace

1:49:28

33% of race

Time at Slower Pace

1:14:22

22% of race

Average Pace: 12:42 /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 mi11:51:0835:0611:1835:06
11:18
#26022
10K
6.21 mi12:25:551:09:5311:1534:47
11:12
#25862
15K
9.32 mi13:00:261:44:2411:1234:31
11:07
#25700
20K
12.43 mi13:37:152:21:1311:2236:49
11:51
#25651
Half
13.11 mi13:45:022:29:0011:227:47
11:24
#25650
25K
15.53 mi14:15:232:59:2111:3330:21
12:31
#25642
30K
18.64 mi14:58:003:41:5811:5442:37
13:43
#25718
20M
20.00 mi15:17:504:01:4812:0519:50
14:36
#25768
21M
21.00 mi15:35:014:18:5912:2017:11
17:11
#25861
35K
21.75 mi15:44:284:28:2612:219:27
12:38
#25847
23M
23.00 mi16:03:134:47:1112:2918:45
14:59
#25894
24M
24.00 mi16:16:125:00:1012:3012:59
12:59
#25874
40K
24.85 mi16:29:045:13:0212:3612:52
15:03
#25916
25.2M
25.20 mi16:34:485:18:4612:395:44
16:38
#25935
Finish
26.22 mi16:48:525:32:5012:4214:04
13:48
#25972
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26022110591105925321(Top 95%)10643(Top 93%)10643(Top 218%)
10K6.21 mi3.10 mi25862+16010955+10410955+10425684(Top 96%)10842(Top 95%)10842(Top 222%)
15K9.32 mi3.11 mi25700+16210856+9910856+9925321(Top 95%)10643(Top 93%)10643(Top 218%)
20K12.43 mi3.11 mi25651+4910839+1710839+1725564(Top 96%)10805(Top 95%)10805(Top 221%)
Half13.11 mi0.68 mi25650+110842-310842-325409(Top 95%)10736(Top 94%)10736(Top 220%)
25K15.53 mi2.42 mi25642+810840+210840+225561(Top 96%)10826(Top 95%)10826(Top 222%)
30K18.64 mi3.11 mi25718-7610894-5410894-5425871(Top 97%)11035(Top 97%)11035(Top 226%)
20M20.00 mi1.36 mi25768-5010927-3310927-3326147(Top 98%)11202(Top 98%)11202(Top 229%)
21M21.00 mi1.00 mi25861-9310978-5110978-5126463(Top 99%)11345(Top 99%)11345(Top 232%)
35K21.75 mi0.75 mi25847+1410972+610972+625304(Top 95%)10816(Top 95%)10816(Top 221%)
23M23.00 mi1.25 mi25894-4711004-3211004-3226291(Top 99%)11280(Top 99%)11280(Top 231%)
24M24.00 mi1.00 mi25874+2010996+810996+825463(Top 96%)10910(Top 96%)10910(Top 223%)
40K24.85 mi0.85 mi25916-4211020-2411020-2426176(Top 98%)11254(Top 99%)11254(Top 230%)
25.2M25.20 mi0.35 mi25935-1911031-1111031-1126291(Top 99%)11297(Top 99%)11297(Top 231%)
Finish26.22 mi1.02 mi25972-3711055-2411055-2426305(Top 99%)11312(Top 99%)11312(Top 232%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

25321

Females

10643

F18-39

10643

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

25684

Females

10842

F18-39

10842

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

25321

Females

10643

F18-39

10643

15K→20K

9.3 - 12.4 mi

Top 96%
×5stories
+106ft-86ft

Overall

25564

Females

10805

F18-39

10805

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

25409

Females

10736

F18-39

10736

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

25561

Females

10826

F18-39

10826

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

25871

Females

11035

F18-39

11035

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

26147

Females

11202

F18-39

11202

20M→21M

20.0 - 21.0 mi

Top 99%
×8stories
+106ft-24ft

Overall

26463

Females

11345

F18-39

11345

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

25304

Females

10816

F18-39

10816

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

26291

Females

11280

F18-39

11280

23M→24M

23.0 - 24.0 mi

Top 96%
×6stories
+12ft-82ft

Overall

25463

Females

10910

F18-39

10910

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

26176

Females

11254

F18-39

11254

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

26291

Females

11297

F18-39

11297

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

26305

Females

11312

F18-39

11312

Passing Analysis

Category:
Athletes Passed
679
Passed By
629
Net Change
+50
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26022
5K → 10K20646+160#26022#25862
10K → 15K18321+162#25862#25700
15K → 20K10657+49#25700#25651
20K → Half2423+1#25651#25650
Half → 25K5850+8#25650#25642
25K → 30K34110-76#25642#25718
30K → 20M1161-50#25718#25768
20M → 21M295-93#25768#25861
21M → 35K184+14#25861#25847
35K → 23M552-47#25847#25894
23M → 24M255+20#25894#25874
24M → 40K244-42#25874#25916
40K → 25.2M423-19#25916#25935
25.2M → Finish138-37#25935#25972
TOTALS679629+50
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing