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BOSTON MARATHON 2023

Nicole Schulze

Bib: 6917•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 18%
Gender (Female)
#0 / 11423
Top 3%
Division (F18-39)
#0 / 4884
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:41
Rank: #6151
Start → 5K
21:41 | 6:59/mi
10K· 6.21 mi
43:05
Rank: #6078 (+73)
5K → 10K
21:24 | 6:53/mi
15K· 9.32 mi
1:04:10
Rank: #5741 (+337)
10K → 15K
21:05 | 6:47/mi
20K· 12.43 mi
1:25:17
Rank: #5426 (+315)
15K → 20K
21:07 | 6:48/mi
Half· 13.11 mi
1:29:55
Rank: #5414 (+12)
20K → Half
4:38 | 6:48/mi
25K· 15.53 mi
1:46:23
Rank: #5177 (+237)
Half → 25K
16:28 | 6:48/mi
30K· 18.64 mi
2:08:12
Rank: #4982 (+195)
25K → 30K
21:49 | 7:01/mi
20M
2:17:47
Rank: #4901 (+81)
30K → 20M
9:35 | 7:03/mi
21M
2:25:23
Rank: #4908 (-7)
20M → 21M
7:36 | 7:36/mi
35K· 21.75 mi
2:30:35
Rank: #4902 (+6)
21M → 35K
5:12 | 6:57/mi
23M
2:39:30
Rank: #4818 (+84)
35K → 23M
8:55 | 7:07/mi
24M
2:46:29
Rank: #4784 (+34)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
2:52:36
Rank: #4743 (+41)
24M → 40K
6:07 | 7:09/mi
25.2M
2:55:16
Rank: #4731 (+12)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
3:02:23
Rank: #4698 (+33)
25.2M → Finish
7:07 | 6:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:55
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:32:28
Pace7:03 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2021:416:5921:41
6:59
-
10K
6.21 mi10:46:4443:056:5621:24
6:53
-0:06
15K
9.32 mi11:07:491:04:106:5321:05
6:47
-0:06
20K
12.43 mi11:28:561:25:176:5221:07
6:48
+0:01
Half
13.11 mi11:33:341:29:556:514:38
6:48
0:00
25K
15.53 mi11:50:021:46:236:5116:28
6:48
0:00
30K
18.64 mi12:11:512:08:126:5321:49
7:01
+0:13
20M
20.00 mi12:21:262:17:476:539:35
7:03
+0:02
21M
21.00 mi12:29:022:25:236:557:36
7:36
+0:33
35K
21.75 mi12:34:142:30:356:555:12
6:57
-0:39
23M
23.00 mi12:43:092:39:306:568:55
7:07
+0:10
24M
24.00 mi12:50:082:46:296:566:59
6:59
-0:08
40K
24.85 mi12:56:152:52:366:576:07
7:09
+0:10
25.2M
25.20 mi12:58:552:55:166:572:40
7:44
+0:35
Finish
26.22 mi13:06:023:02:236:587:07
6:59
-0:45

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

6:47 /mi

Average Pace

6:58 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:07

94% of race

Time at Steady Pace

10:16

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:57 /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 mi10:25:2021:416:5921:41
6:59
#6151
10K
6.21 mi10:46:4443:056:5621:24
6:53
#6078
15K
9.32 mi11:07:491:04:106:5321:05
6:47
#5741
20K
12.43 mi11:28:561:25:176:5221:07
6:48
#5426
Half
13.11 mi11:33:341:29:556:514:38
6:48
#5414
25K
15.53 mi11:50:021:46:236:5116:28
6:48
#5177
30K
18.64 mi12:11:512:08:126:5321:49
7:01
#4982
20M
20.00 mi12:21:262:17:476:539:35
7:03
#4901
21M
21.00 mi12:29:022:25:236:557:36
7:36
#4908
35K
21.75 mi12:34:142:30:356:555:12
6:57
#4902
23M
23.00 mi12:43:092:39:306:568:55
7:07
#4818
24M
24.00 mi12:50:082:46:296:566:59
6:59
#4784
40K
24.85 mi12:56:152:52:366:576:07
7:09
#4743
25.2M
25.20 mi12:58:552:55:166:572:40
7:44
#4731
Finish
26.22 mi13:06:023:02:236:587:07
6:59
#4698
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi61515255254995(Top 19%)353(Top 3%)353(Top 7%)
10K6.21 mi3.10 mi6078+73523+2523+26051(Top 23%)541(Top 5%)541(Top 11%)
15K9.32 mi3.11 mi5741+337464+59464+594995(Top 19%)353(Top 3%)353(Top 7%)
20K12.43 mi3.11 mi5426+315412+52412+524383(Top 16%)289(Top 3%)289(Top 6%)
Half13.11 mi0.68 mi5414+12404+8404+85289(Top 20%)410(Top 4%)410(Top 8%)
25K15.53 mi2.42 mi5177+237373+31373+314100(Top 15%)257(Top 2%)257(Top 5%)
30K18.64 mi3.11 mi4982+195349+24349+244509(Top 17%)332(Top 3%)332(Top 7%)
20M20.00 mi1.36 mi4901+81346+3346+34365(Top 16%)341(Top 3%)341(Top 7%)
21M21.00 mi1.00 mi4908-7350-4350-45114(Top 19%)550(Top 5%)550(Top 11%)
35K21.75 mi0.75 mi4902+6351-1351-15098(Top 19%)524(Top 5%)524(Top 11%)
23M23.00 mi1.25 mi4818+84343+8343+84425(Top 17%)395(Top 3%)395(Top 8%)
24M24.00 mi1.00 mi4784+343433434622(Top 17%)467(Top 4%)467(Top 10%)
40K24.85 mi0.85 mi4743+41344-1344-14668(Top 18%)550(Top 5%)550(Top 11%)
25.2M25.20 mi0.35 mi4731+12345-1345-15085(Top 19%)730(Top 6%)730(Top 15%)
Finish26.22 mi1.02 mi4698+33352-7352-75130(Top 19%)767(Top 7%)767(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

4995

Females

353

F18-39

353

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6051

Females

541

F18-39

541

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

4995

Females

353

F18-39

353

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4383

Females

289

F18-39

289

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5289

Females

410

F18-39

410

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4100

Females

257

F18-39

257

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4509

Females

332

F18-39

332

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4365

Females

341

F18-39

341

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5114

Females

550

F18-39

550

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5098

Females

524

F18-39

524

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4425

Females

395

F18-39

395

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4622

Females

467

F18-39

467

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4668

Females

550

F18-39

550

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5085

Females

730

F18-39

730

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5130

Females

767

F18-39

767

Passing Analysis

Category:
Athletes Passed
1958
Passed By
505
Net Change
+1453
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6151
5K → 10K221148+73#6151#6078
10K → 15K36326+337#6078#5741
15K → 20K3227+315#5741#5426
20K → Half2614+12#5426#5414
Half → 25K25114+237#5414#5177
25K → 30K23843+195#5177#4982
30K → 20M10625+81#4982#4901
20M → 21M6067-7#4901#4908
21M → 35K4034+6#4908#4902
35K → 23M11531+84#4902#4818
23M → 24M6026+34#4818#4784
24M → 40K6423+41#4784#4743
40K → 25.2M2210+12#4743#4731
25.2M → Finish7037+33#4731#4698
TOTALS1958505+1453
📊

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