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BOSTON MARATHON 2023

Anne Niemiec

Bib: 24352•F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 47%
Masters (Masters Women)
#0 / 6539
Top 36%
Division (F60-64)
#0 / 527
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:46
Rank: #13836
Start → 5K
24:46 | 7:58/mi
10K· 6.21 mi
50:05
Rank: #14835 (-999)
5K → 10K
25:19 | 8:09/mi
15K· 9.32 mi
1:16:00
Rank: #15511 (-676)
10K → 15K
25:55 | 8:21/mi
20K· 12.43 mi
1:42:19
Rank: #15807 (-296)
15K → 20K
26:19 | 8:28/mi
Half· 13.11 mi
1:47:54
Rank: #15794 (+13)
20K → Half
5:35 | 8:11/mi
25K· 15.53 mi
2:08:42
Rank: #15936 (-142)
Half → 25K
20:48 | 8:35/mi
30K· 18.64 mi
2:36:05
Rank: #15961 (-25)
25K → 30K
27:23 | 8:49/mi
20M
2:48:28
Rank: #16054 (-93)
30K → 20M
12:23 | 9:06/mi
21M
2:57:34
Rank: #15910 (+144)
20M → 21M
9:06 | 9:06/mi
35K· 21.75 mi
3:03:57
Rank: #15852 (+58)
21M → 35K
6:23 | 8:32/mi
23M
3:14:56
Rank: #15770 (+82)
35K → 23M
10:59 | 8:46/mi
24M
3:23:41
Rank: #15794 (-24)
23M → 24M
8:45 | 8:45/mi
40K· 24.85 mi
3:31:19
Rank: #15788 (+6)
24M → 40K
7:38 | 8:56/mi
25.2M
3:34:40
Rank: #15791 (-3)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:43:22
Rank: #15766 (+25)
25.2M → Finish
8:42 | 8:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:54
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time1:55:28
Pace8:48 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:5024:467:5824:46
7:58
-
10K
6.21 mi12:05:0950:058:0425:19
8:09
+0:11
15K
9.32 mi12:31:041:16:008:0925:55
8:21
+0:12
20K
12.43 mi12:57:231:42:198:1426:19
8:28
+0:07
Half
13.11 mi13:02:581:47:548:145:35
8:11
-0:17
25K
15.53 mi13:23:462:08:428:1720:48
8:35
+0:24
30K
18.64 mi13:51:092:36:058:2227:23
8:49
+0:14
20M
20.00 mi14:03:322:48:288:2512:23
9:06
+0:17
21M
21.00 mi14:12:382:57:348:279:06
9:06
0:00
35K
21.75 mi14:19:013:03:578:276:23
8:32
-0:34
23M
23.00 mi14:30:003:14:568:2910:59
8:46
+0:14
24M
24.00 mi14:38:453:23:418:298:45
8:45
-0:01
40K
24.85 mi14:46:233:31:198:307:38
8:56
+0:11
25.2M
25.20 mi14:49:443:34:408:313:21
9:43
+0:47
Finish
26.22 mi14:58:263:43:228:328:42
8:32
-1:11

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

7:58 /mi

Average Pace

8:32 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:35

37% of race

Time at Steady Pace

1:21:56

37% of race

Time at Slower Pace

59:51

27% of race

Average Pace: 8:31 /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 mi11:39:5024:467:5824:46
7:58
#13836
10K
6.21 mi12:05:0950:058:0425:19
8:09
#14835
15K
9.32 mi12:31:041:16:008:0925:55
8:21
#15511
20K
12.43 mi12:57:231:42:198:1426:19
8:28
#15807
Half
13.11 mi13:02:581:47:548:145:35
8:11
#15794
25K
15.53 mi13:23:462:08:428:1720:48
8:35
#15936
30K
18.64 mi13:51:092:36:058:2227:23
8:49
#15961
20M
20.00 mi14:03:322:48:288:2512:23
9:06
#16054
21M
21.00 mi14:12:382:57:348:279:06
9:06
#15910
35K
21.75 mi14:19:013:03:578:276:23
8:32
#15852
23M
23.00 mi14:30:003:14:568:2910:59
8:46
#15770
24M
24.00 mi14:38:453:23:418:298:45
8:45
#15794
40K
24.85 mi14:46:233:31:198:307:38
8:56
#15788
25.2M
25.20 mi14:49:443:34:408:313:21
9:43
#15791
Finish
26.22 mi14:58:263:43:228:328:42
8:32
#15766
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi138363924392416805(Top 63%)5797(Top 51%)5797(Top 1100%)
10K6.21 mi3.10 mi14835-9994549-6254549-62515907(Top 60%)5216(Top 46%)5216(Top 990%)
15K9.32 mi3.11 mi15511-6764982-4334982-43316805(Top 63%)5797(Top 51%)5797(Top 1100%)
20K12.43 mi3.11 mi15807-2965186-2045186-20416671(Top 63%)5736(Top 50%)5736(Top 1088%)
Half13.11 mi0.68 mi15794+135181+55181+515754(Top 59%)5160(Top 45%)5160(Top 979%)
25K15.53 mi2.42 mi15936-1425295-1145295-11416689(Top 63%)5823(Top 51%)5823(Top 1105%)
30K18.64 mi3.11 mi15961-255346-515346-5116168(Top 61%)5592(Top 49%)5592(Top 1061%)
20M20.00 mi1.36 mi16054-935428-825428-8217109(Top 64%)6236(Top 55%)6236(Top 1183%)
21M21.00 mi1.00 mi15910+1445359+695359+6914026(Top 53%)4509(Top 39%)4509(Top 856%)
35K21.75 mi0.75 mi15852+585345+145345+1415509(Top 58%)5415(Top 47%)5415(Top 1028%)
23M23.00 mi1.25 mi15770+825322+235322+2314845(Top 56%)5088(Top 45%)5088(Top 965%)
24M24.00 mi1.00 mi15794-245356-345356-3415952(Top 60%)5780(Top 51%)5780(Top 1097%)
40K24.85 mi0.85 mi15788+65357-15357-115781(Top 59%)5725(Top 50%)5725(Top 1086%)
25.2M25.20 mi0.35 mi15791-35363-65363-616217(Top 61%)5984(Top 52%)5984(Top 1135%)
Finish26.22 mi1.02 mi15766+255352+115352+1115653(Top 59%)5621(Top 49%)5621(Top 1067%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16805

Females

5797

F60-64

5797

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

15907

Females

5216

F60-64

5216

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16805

Females

5797

F60-64

5797

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

16671

Females

5736

F60-64

5736

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15754

Females

5160

F60-64

5160

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

16689

Females

5823

F60-64

5823

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

16168

Females

5592

F60-64

5592

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

17109

Females

6236

F60-64

6236

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

14026

Females

4509

F60-64

4509

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

15509

Females

5415

F60-64

5415

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

14845

Females

5088

F60-64

5088

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15952

Females

5780

F60-64

5780

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15781

Females

5725

F60-64

5725

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

16217

Females

5984

F60-64

5984

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2stories
+22ft-21ft

Overall

15653

Females

5621

F60-64

5621

Passing Analysis

Category:
Athletes Passed
1136
Passed By
3066
Net Change
-1930
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13836
5K → 10K461045-999#13836#14835
10K → 15K41717-676#14835#15511
15K → 20K89385-296#15511#15807
20K → Half4128+13#15807#15794
Half → 25K92234-142#15794#15936
25K → 30K173198-25#15936#15961
30K → 20M60153-93#15961#16054
20M → 21M16420+144#16054#15910
21M → 35K8123+58#15910#15852
35K → 23M12341+82#15852#15770
23M → 24M6993-24#15770#15794
24M → 40K6660+6#15794#15788
40K → 25.2M2427-3#15788#15791
25.2M → Finish6742+25#15791#15766
TOTALS11363066-1930
📊

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