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BOSTON MARATHON 2023

Nicole Bachman

Bib: 17347•F

KS

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 48%
Gender (Female)
#0 / 11423
Top 32%
Masters (Masters Women)
#0 / 6539
Top 18%
Division (F45-49)
#0 / 1817
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:06
Rank: #14561
Start → 5K
25:06 | 8:05/mi
10K· 6.21 mi
49:39
Rank: #14325 (+236)
5K → 10K
24:33 | 7:54/mi
15K· 9.32 mi
1:14:12
Rank: #14060 (+265)
10K → 15K
24:33 | 7:54/mi
20K· 12.43 mi
1:38:42
Rank: #13637 (+423)
15K → 20K
24:30 | 7:53/mi
Half· 13.11 mi
1:44:05
Rank: #13632 (+5)
20K → Half
5:23 | 7:53/mi
25K· 15.53 mi
2:03:17
Rank: #13349 (+283)
Half → 25K
19:12 | 7:55/mi
30K· 18.64 mi
2:28:33
Rank: #13056 (+293)
25K → 30K
25:16 | 8:08/mi
20M
2:40:04
Rank: #13081 (-25)
30K → 20M
11:31 | 8:28/mi
21M
2:48:38
Rank: #12905 (+176)
20M → 21M
8:34 | 8:34/mi
35K· 21.75 mi
2:55:09
Rank: #13046 (-141)
21M → 35K
6:31 | 8:43/mi
23M
3:05:38
Rank: #12974 (+72)
35K → 23M
10:29 | 8:22/mi
24M
3:13:33
Rank: #12872 (+102)
23M → 24M
7:55 | 7:55/mi
40K· 24.85 mi
3:20:52
Rank: #12886 (-14)
24M → 40K
7:19 | 8:33/mi
25.2M
3:24:09
Rank: #12929 (-43)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:32:11
Rank: #12852 (+77)
25.2M → Finish
8:02 | 7:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:05
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:48:06
Pace8:15 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5925:068:0525:06
8:05
-
10K
6.21 mi11:40:3249:397:5924:33
7:54
-0:11
15K
9.32 mi12:05:051:14:127:5824:33
7:54
0:00
20K
12.43 mi12:29:351:38:427:5724:30
7:53
-0:01
Half
13.11 mi12:34:581:44:057:565:23
7:53
0:00
25K
15.53 mi12:54:102:03:177:5619:12
7:55
+0:02
30K
18.64 mi13:19:262:28:337:5825:16
8:08
+0:13
20M
20.00 mi13:30:572:40:048:0011:31
8:28
+0:20
21M
21.00 mi13:39:312:48:388:028:34
8:34
+0:06
35K
21.75 mi13:46:022:55:098:036:31
8:43
+0:09
23M
23.00 mi13:56:313:05:388:0410:29
8:22
-0:21
24M
24.00 mi14:04:263:13:338:047:55
7:55
-0:27
40K
24.85 mi14:11:453:20:528:057:19
8:33
+0:38
25.2M
25.20 mi14:15:023:24:098:063:17
9:31
+0:58
Finish
26.22 mi14:23:043:32:118:068:02
7:53
-1:38

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

7:53 /mi

Average Pace

8:06 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:44:30

78% of race

Time at Slower Pace

47:41

22% of race

Average Pace: 8:06 /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 mi11:15:5925:068:0525:06
8:05
#14561
10K
6.21 mi11:40:3249:397:5924:33
7:54
#14325
15K
9.32 mi12:05:051:14:127:5824:33
7:54
#14060
20K
12.43 mi12:29:351:38:427:5724:30
7:53
#13637
Half
13.11 mi12:34:581:44:057:565:23
7:53
#13632
25K
15.53 mi12:54:102:03:177:5619:12
7:55
#13349
30K
18.64 mi13:19:262:28:337:5825:16
8:08
#13056
20M
20.00 mi13:30:572:40:048:0011:31
8:28
#13081
21M
21.00 mi13:39:312:48:388:028:34
8:34
#12905
35K
21.75 mi13:46:022:55:098:036:31
8:43
#13046
23M
23.00 mi13:56:313:05:388:0410:29
8:22
#12974
24M
24.00 mi14:04:263:13:338:047:55
7:55
#12872
40K
24.85 mi14:11:453:20:528:057:19
8:33
#12886
25.2M
25.20 mi14:15:023:24:098:063:17
9:31
#12929
Finish
26.22 mi14:23:043:32:118:068:02
7:53
#12852
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi145614361436113569(Top 51%)3816(Top 33%)3816(Top 210%)
10K6.21 mi3.10 mi14325+2364242+1194242+11914014(Top 53%)4053(Top 35%)4053(Top 223%)
15K9.32 mi3.11 mi14060+2654095+1474095+14713569(Top 51%)3816(Top 33%)3816(Top 210%)
20K12.43 mi3.11 mi13637+4233872+2233872+22312517(Top 47%)3271(Top 29%)3271(Top 180%)
Half13.11 mi0.68 mi13632+53868+43868+413549(Top 51%)3825(Top 33%)3825(Top 211%)
25K15.53 mi2.42 mi13349+2833715+1533715+15312077(Top 45%)3127(Top 27%)3127(Top 172%)
30K18.64 mi3.11 mi13056+2933584+1313584+13111892(Top 45%)3123(Top 27%)3123(Top 172%)
20M20.00 mi1.36 mi13081-253611-273611-2713489(Top 51%)4118(Top 36%)4118(Top 227%)
21M21.00 mi1.00 mi12905+1763532+793532+7910909(Top 41%)2825(Top 25%)2825(Top 155%)
35K21.75 mi0.75 mi13046-1413624-923624-9216465(Top 62%)5964(Top 52%)5964(Top 328%)
23M23.00 mi1.25 mi12974+723617+73617+712417(Top 47%)3747(Top 33%)3747(Top 206%)
24M24.00 mi1.00 mi12872+1023575+423575+4210701(Top 40%)2945(Top 26%)2945(Top 162%)
40K24.85 mi0.85 mi12886-143604-293604-2913710(Top 51%)4577(Top 40%)4577(Top 252%)
25.2M25.20 mi0.35 mi12929-433638-343638-3415293(Top 57%)5454(Top 48%)5454(Top 300%)
Finish26.22 mi1.02 mi12852+773615+233615+2311320(Top 43%)3358(Top 29%)3358(Top 185%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

13569

Females

3816

F45-49

3816

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

14014

Females

4053

F45-49

4053

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

13569

Females

3816

F45-49

3816

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

12517

Females

3271

F45-49

3271

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

13549

Females

3825

F45-49

3825

Half→25K

13.1 - 15.5 mi

Top 45%
×4stories
+66ft-88ft

Overall

12077

Females

3127

F45-49

3127

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

11892

Females

3123

F45-49

3123

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13489

Females

4118

F45-49

4118

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

10909

Females

2825

F45-49

2825

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

16465

Females

5964

F45-49

5964

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12417

Females

3747

F45-49

3747

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10701

Females

2945

F45-49

2945

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13710

Females

4577

F45-49

4577

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15293

Females

5454

F45-49

5454

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11320

Females

3358

F45-49

3358

Passing Analysis

Category:
Athletes Passed
2624
Passed By
915
Net Change
+1709
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14561
5K → 10K429193+236#14561#14325
10K → 15K34277+265#14325#14060
15K → 20K43815+423#14060#13637
20K → Half3227+5#13637#13632
Half → 25K30118+283#13632#13349
25K → 30K35259+293#13349#13056
30K → 20M76101-25#13056#13081
20M → 21M20024+176#13081#12905
21M → 35K16157-141#12905#13046
35K → 23M12957+72#13046#12974
23M → 24M12523+102#12974#12872
24M → 40K6579-14#12872#12886
40K → 25.2M1558-43#12886#12929
25.2M → Finish10427+77#12929#12852
TOTALS2624915+1709
📊

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