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BOSTON MARATHON 2023

Nicole Knecht

Bib: 10818•F

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 26%
Gender (Female)
#0 / 11423
Top 8%
Division (F18-39)
#0 / 4884
Top 15%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:14
Rank: #9450
Start → 5K
23:14 | 7:29/mi
10K· 6.21 mi
46:20
Rank: #9631 (-181)
5K → 10K
23:06 | 7:26/mi
15K· 9.32 mi
1:09:19
Rank: #9500 (+131)
10K → 15K
22:59 | 7:24/mi
20K· 12.43 mi
1:32:34
Rank: #9406 (+94)
15K → 20K
23:15 | 7:29/mi
Half· 13.11 mi
1:37:32
Rank: #9347 (+59)
20K → Half
4:58 | 7:17/mi
25K· 15.53 mi
1:55:45
Rank: #9235 (+112)
Half → 25K
18:13 | 7:31/mi
30K· 18.64 mi
2:19:07
Rank: #8854 (+381)
25K → 30K
23:22 | 7:31/mi
20M
2:29:19
Rank: #8686 (+168)
30K → 20M
10:12 | 7:30/mi
21M
2:36:55
Rank: #8442 (+244)
20M → 21M
7:36 | 7:36/mi
35K· 21.75 mi
2:42:12
Rank: #8313 (+129)
21M → 35K
5:17 | 7:04/mi
23M
2:51:14
Rank: #8049 (+264)
35K → 23M
9:02 | 7:13/mi
24M
2:57:57
Rank: #7739 (+310)
23M → 24M
6:43 | 6:43/mi
40K· 24.85 mi
3:03:44
Rank: #7481 (+258)
24M → 40K
5:47 | 6:46/mi
25.2M
3:06:12
Rank: #7384 (+97)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
3:12:38
Rank: #7047 (+337)
25.2M → Finish
6:26 | 6:19/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:37:32
Pace7:26 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:35:06
Pace7:15 /mi
📊Negative Split: 2.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3723:147:2923:14
7:29
-
10K
6.21 mi11:12:4346:207:2723:06
7:26
-0:03
15K
9.32 mi11:35:421:09:197:2622:59
7:24
-0:02
20K
12.43 mi11:58:571:32:347:2723:15
7:29
+0:05
Half
13.11 mi12:03:551:37:327:264:58
7:17
-0:12
25K
15.53 mi12:22:081:55:457:2718:13
7:31
+0:14
30K
18.64 mi12:45:302:19:077:2823:22
7:31
0:00
20M
20.00 mi12:55:422:29:197:2810:12
7:30
-0:01
21M
21.00 mi13:03:182:36:557:287:36
7:36
+0:06
35K
21.75 mi13:08:352:42:127:275:17
7:04
-0:32
23M
23.00 mi13:17:372:51:147:279:02
7:13
+0:09
24M
24.00 mi13:24:202:57:577:256:43
6:43
-0:30
40K
24.85 mi13:30:073:03:447:245:47
6:46
+0:03
25.2M
25.20 mi13:32:353:06:127:232:28
7:09
+0:23
Finish
26.22 mi13:39:013:12:387:216:26
6:19
-0:50

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

6:19 /mi

Average Pace

7:21 /mi

Slowest Pace

7:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:43

19% of race

Time at Steady Pace

2:29:19

78% of race

Time at Slower Pace

7:36

4% of race

Average Pace: 7:21 /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 mi10:49:3723:147:2923:14
7:29
#9450
10K
6.21 mi11:12:4346:207:2723:06
7:26
#9631
15K
9.32 mi11:35:421:09:197:2622:59
7:24
#9500
20K
12.43 mi11:58:571:32:347:2723:15
7:29
#9406
Half
13.11 mi12:03:551:37:327:264:58
7:17
#9347
25K
15.53 mi12:22:081:55:457:2718:13
7:31
#9235
30K
18.64 mi12:45:302:19:077:2823:22
7:31
#8854
20M
20.00 mi12:55:422:29:197:2810:12
7:30
#8686
21M
21.00 mi13:03:182:36:557:287:36
7:36
#8442
35K
21.75 mi13:08:352:42:127:275:17
7:04
#8313
23M
23.00 mi13:17:372:51:147:279:02
7:13
#8049
24M
24.00 mi13:24:202:57:577:256:43
6:43
#7739
40K
24.85 mi13:30:073:03:447:245:47
6:46
#7481
25.2M
25.20 mi13:32:353:06:127:232:28
7:09
#7384
Finish
26.22 mi13:39:013:12:387:216:26
6:19
#7047
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9450159515959325(Top 35%)1551(Top 14%)1551(Top 32%)
10K6.21 mi3.10 mi9631-1811671-761671-769934(Top 37%)1784(Top 16%)1784(Top 37%)
15K9.32 mi3.11 mi9500+1311613+581613+589325(Top 35%)1551(Top 14%)1551(Top 32%)
20K12.43 mi3.11 mi9406+941594+191594+199197(Top 35%)1558(Top 14%)1558(Top 32%)
Half13.11 mi0.68 mi9347+591575+191575+198482(Top 32%)1261(Top 11%)1261(Top 26%)
25K15.53 mi2.42 mi9235+1121538+371538+378885(Top 33%)1511(Top 13%)1511(Top 31%)
30K18.64 mi3.11 mi8854+3811426+1121426+1127368(Top 28%)1054(Top 9%)1054(Top 22%)
20M20.00 mi1.36 mi8686+1681387+391387+396840(Top 26%)965(Top 8%)965(Top 20%)
21M21.00 mi1.00 mi8442+2441317+701317+705129(Top 19%)565(Top 5%)565(Top 12%)
35K21.75 mi0.75 mi8313+1291283+341283+345745(Top 22%)691(Top 6%)691(Top 14%)
23M23.00 mi1.25 mi8049+2641201+821201+824908(Top 18%)511(Top 4%)511(Top 10%)
24M24.00 mi1.00 mi7739+3101111+901111+903240(Top 12%)241(Top 2%)241(Top 5%)
40K24.85 mi0.85 mi7481+2581045+661045+662701(Top 10%)211(Top 2%)211(Top 4%)
25.2M25.20 mi0.35 mi7384+971022+231022+232414(Top 9%)184(Top 2%)184(Top 4%)
Finish26.22 mi1.02 mi7047+337927+95927+951704(Top 6%)102(Top 0.9%)102(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9325

Females

1551

F18-39

1551

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

9934

Females

1784

F18-39

1784

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9325

Females

1551

F18-39

1551

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9197

Females

1558

F18-39

1558

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

8482

Females

1261

F18-39

1261

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8885

Females

1511

F18-39

1511

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7368

Females

1054

F18-39

1054

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

6840

Females

965

F18-39

965

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5129

Females

565

F18-39

565

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5745

Females

691

F18-39

691

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4908

Females

511

F18-39

511

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3240

Females

241

F18-39

241

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2701

Females

211

F18-39

211

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2414

Females

184

F18-39

184

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1704

Females

102

F18-39

102

Passing Analysis

Category:
Athletes Passed
3101
Passed By
698
Net Change
+2403
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9450
5K → 10K217398-181#9450#9631
10K → 15K234103+131#9631#9500
15K → 20K18591+94#9500#9406
20K → Half623+59#9406#9347
Half → 25K16957+112#9347#9235
25K → 30K40625+381#9235#8854
30K → 20M18012+168#8854#8686
20M → 21M2451+244#8686#8442
21M → 35K1345+129#8442#8313
35K → 23M2662+264#8313#8049
23M → 24M3100+310#8049#7739
24M → 40K2591+258#7739#7481
40K → 25.2M970+97#7481#7384
25.2M → Finish3370+337#7384#7047
TOTALS3101698+2403
📊

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