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BOSTON MARATHON 2023

Nicole Delimont

Bib: 6857•F

OR

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 48%
Gender (Female)
#0 / 11423
Top 32%
Division (F18-39)
#0 / 4884
Top 50%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:11
Rank: #14757
Start → 5K
25:11 | 8:06/mi
10K· 6.21 mi
49:21
Rank: #13931 (+826)
5K → 10K
24:10 | 7:47/mi
15K· 9.32 mi
1:13:28
Rank: #13428 (+503)
10K → 15K
24:07 | 7:46/mi
20K· 12.43 mi
1:38:10
Rank: #13313 (+115)
15K → 20K
24:42 | 7:57/mi
Half· 13.11 mi
1:43:37
Rank: #13350 (-37)
20K → Half
5:27 | 7:59/mi
25K· 15.53 mi
2:03:35
Rank: #13515 (-165)
Half → 25K
19:58 | 8:14/mi
30K· 18.64 mi
2:29:28
Rank: #13435 (+80)
25K → 30K
25:53 | 8:20/mi
20M
2:40:46
Rank: #13333 (+102)
30K → 20M
11:18 | 8:19/mi
21M
2:49:55
Rank: #13380 (-47)
20M → 21M
9:09 | 9:09/mi
35K· 21.75 mi
2:55:53
Rank: #13312 (+68)
21M → 35K
5:58 | 7:59/mi
23M
3:06:01
Rank: #13103 (+209)
35K → 23M
10:08 | 8:06/mi
24M
3:13:58
Rank: #12992 (+111)
23M → 24M
7:57 | 7:57/mi
40K· 24.85 mi
3:20:52
Rank: #12885 (+107)
24M → 40K
6:54 | 8:04/mi
25.2M
3:24:12
Rank: #12941 (-56)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:32:09
Rank: #12844 (+97)
25.2M → Finish
7:57 | 7:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:37
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:48:32
Pace8:17 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:2425:118:0625:11
8:06
-
10K
6.21 mi11:46:3449:217:5724:10
7:47
-0:19
15K
9.32 mi12:10:411:13:287:5324:07
7:46
-0:01
20K
12.43 mi12:35:231:38:107:5424:42
7:57
+0:11
Half
13.11 mi12:40:501:43:377:545:27
7:59
+0:02
25K
15.53 mi13:00:482:03:357:5719:58
8:14
+0:15
30K
18.64 mi13:26:412:29:288:0125:53
8:20
+0:06
20M
20.00 mi13:37:592:40:468:0211:18
8:19
-0:01
21M
21.00 mi13:47:082:49:558:059:09
9:09
+0:50
35K
21.75 mi13:53:062:55:538:055:58
7:59
-1:10
23M
23.00 mi14:03:143:06:018:0510:08
8:06
+0:07
24M
24.00 mi14:11:113:13:588:057:57
7:57
-0:09
40K
24.85 mi14:18:053:20:528:056:54
8:04
+0:07
25.2M
25.20 mi14:21:253:24:128:063:20
9:40
+1:36
Finish
26.22 mi14:29:223:32:098:067:57
7:48
-1:52

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

7:46 /mi

Average Pace

8:06 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

56:14

27% of race

Time at Steady Pace

1:57:33

55% of race

Time at Slower Pace

38:22

18% of race

Average Pace: 8:05 /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 mi11:22:2425:118:0625:11
8:06
#14757
10K
6.21 mi11:46:3449:217:5724:10
7:47
#13931
15K
9.32 mi12:10:411:13:287:5324:07
7:46
#13428
20K
12.43 mi12:35:231:38:107:5424:42
7:57
#13313
Half
13.11 mi12:40:501:43:377:545:27
7:59
#13350
25K
15.53 mi13:00:482:03:357:5719:58
8:14
#13515
30K
18.64 mi13:26:412:29:288:0125:53
8:20
#13435
20M
20.00 mi13:37:592:40:468:0211:18
8:19
#13333
21M
21.00 mi13:47:082:49:558:059:09
9:09
#13380
35K
21.75 mi13:53:062:55:538:055:58
7:59
#13312
23M
23.00 mi14:03:143:06:018:0510:08
8:06
#13103
24M
24.00 mi14:11:113:13:588:057:57
7:57
#12992
40K
24.85 mi14:18:053:20:528:056:54
8:04
#12885
25.2M
25.20 mi14:21:253:24:128:063:20
9:40
#12941
Finish
26.22 mi14:29:223:32:098:067:57
7:48
#12844
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi147574488448812416(Top 47%)3143(Top 28%)3143(Top 64%)
10K6.21 mi3.10 mi13931+8263996+4923996+49212963(Top 49%)3409(Top 30%)3409(Top 70%)
15K9.32 mi3.11 mi13428+5033708+2883708+28812416(Top 47%)3143(Top 28%)3143(Top 64%)
20K12.43 mi3.11 mi13313+1153668+403668+4013042(Top 49%)3573(Top 31%)3573(Top 73%)
Half13.11 mi0.68 mi13350-373697-293697-2914297(Top 54%)4241(Top 37%)4241(Top 87%)
25K15.53 mi2.42 mi13515-1653817-1203817-12014487(Top 54%)4502(Top 39%)4502(Top 92%)
30K18.64 mi3.11 mi13435+803804+133804+1313227(Top 50%)3880(Top 34%)3880(Top 79%)
20M20.00 mi1.36 mi13333+1023754+503754+5012465(Top 47%)3558(Top 31%)3558(Top 73%)
21M21.00 mi1.00 mi13380-473802-483802-4814212(Top 53%)4589(Top 40%)4589(Top 94%)
35K21.75 mi0.75 mi13312+683779+233779+2311990(Top 45%)3426(Top 30%)3426(Top 70%)
23M23.00 mi1.25 mi13103+2093682+973682+9710451(Top 39%)2745(Top 24%)2745(Top 56%)
24M24.00 mi1.00 mi12992+1113641+413641+4110929(Top 41%)3060(Top 27%)3060(Top 63%)
40K24.85 mi0.85 mi12885+1073603+383603+3810560(Top 40%)2922(Top 26%)2922(Top 60%)
25.2M25.20 mi0.35 mi12941-563649-463649-4615962(Top 60%)5826(Top 51%)5826(Top 119%)
Finish26.22 mi1.02 mi12844+973609+403609+4010720(Top 40%)3052(Top 27%)3052(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

12416

Females

3143

F18-39

3143

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

12963

Females

3409

F18-39

3409

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

12416

Females

3143

F18-39

3143

15K→20K

9.3 - 12.4 mi

Top 49%
×5stories
+106ft-86ft

Overall

13042

Females

3573

F18-39

3573

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

14297

Females

4241

F18-39

4241

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14487

Females

4502

F18-39

4502

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

13227

Females

3880

F18-39

3880

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

12465

Females

3558

F18-39

3558

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

14212

Females

4589

F18-39

4589

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

11990

Females

3426

F18-39

3426

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

10451

Females

2745

F18-39

2745

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

10929

Females

3060

F18-39

3060

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10560

Females

2922

F18-39

2922

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15962

Females

5826

F18-39

5826

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10720

Females

3052

F18-39

3052

Passing Analysis

Category:
Athletes Passed
2918
Passed By
1005
Net Change
+1913
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14757
5K → 10K89872+826#14757#13931
10K → 15K54037+503#13931#13428
15K → 20K236121+115#13428#13313
20K → Half2259-37#13313#13350
Half → 25K89254-165#13350#13515
25K → 30K232152+80#13515#13435
30K → 20M13735+102#13435#13333
20M → 21M70117-47#13333#13380
21M → 35K9426+68#13380#13312
35K → 23M22213+209#13312#13103
23M → 24M12312+111#13103#12992
24M → 40K12821+107#12992#12885
40K → 25.2M1268-56#12885#12941
25.2M → Finish11518+97#12941#12844
TOTALS29181005+1913
📊

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