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BOSTON MARATHON 2023

Michelle Magner

Bib: 20274•F

MO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 46%
Masters (Masters Women)
#0 / 6539
Top 35%
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:29
Rank: #17717
Start → 5K
26:29 | 8:31/mi
10K· 6.21 mi
52:02
Rank: #17023 (+694)
5K → 10K
25:33 | 8:13/mi
15K· 9.32 mi
1:17:06
Rank: #16316 (+707)
10K → 15K
25:04 | 8:04/mi
20K· 12.43 mi
1:42:27
Rank: #15880 (+436)
15K → 20K
25:21 | 8:10/mi
Half· 13.11 mi
1:48:01
Rank: #15854 (+26)
20K → Half
5:34 | 8:10/mi
25K· 15.53 mi
2:08:14
Rank: #15721 (+133)
Half → 25K
20:13 | 8:20/mi
30K· 18.64 mi
2:36:04
Rank: #15950 (-229)
25K → 30K
27:50 | 8:58/mi
20M
2:48:08
Rank: #15942 (+8)
30K → 20M
12:04 | 8:53/mi
21M
2:57:47
Rank: #15967 (-25)
20M → 21M
9:39 | 9:39/mi
35K· 21.75 mi
3:04:08
Rank: #15914 (+53)
21M → 35K
6:21 | 8:29/mi
23M
3:15:16
Rank: #15883 (+31)
35K → 23M
11:08 | 8:54/mi
24M
3:23:51
Rank: #15842 (+41)
23M → 24M
8:35 | 8:35/mi
40K· 24.85 mi
3:31:17
Rank: #15782 (+60)
24M → 40K
7:26 | 8:42/mi
25.2M
3:34:30
Rank: #15754 (+28)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:43:02
Rank: #15687 (+67)
25.2M → Finish
8:32 | 8:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:01
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time1:55:01
Pace8:46 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:5726:298:3126:29
8:31
-
10K
6.21 mi11:47:3052:028:2225:33
8:13
-0:18
15K
9.32 mi12:12:341:17:068:1625:04
8:04
-0:09
20K
12.43 mi12:37:551:42:278:1525:21
8:10
+0:06
Half
13.11 mi12:43:291:48:018:145:34
8:10
0:00
25K
15.53 mi13:03:422:08:148:1520:13
8:20
+0:10
30K
18.64 mi13:31:322:36:048:2227:50
8:58
+0:38
20M
20.00 mi13:43:362:48:088:2412:04
8:53
-0:05
21M
21.00 mi13:53:152:57:478:289:39
9:39
+0:46
35K
21.75 mi13:59:363:04:088:286:21
8:29
-1:10
23M
23.00 mi14:10:443:15:168:2911:08
8:54
+0:25
24M
24.00 mi14:19:193:23:518:308:35
8:35
-0:19
40K
24.85 mi14:26:453:31:178:307:26
8:42
+0:07
25.2M
25.20 mi14:29:583:34:308:313:13
9:20
+0:38
Finish
26.22 mi14:38:303:43:028:318:32
8:22
-0:58

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

8:04 /mi

Average Pace

8:31 /mi

Slowest Pace

9:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:08

71% of race

Time at Steady Pace

54:15

24% of race

Time at Slower Pace

9:39

4% of race

Average Pace: 8:30 /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 mi11:21:5726:298:3126:29
8:31
#17717
10K
6.21 mi11:47:3052:028:2225:33
8:13
#17023
15K
9.32 mi12:12:341:17:068:1625:04
8:04
#16316
20K
12.43 mi12:37:551:42:278:1525:21
8:10
#15880
Half
13.11 mi12:43:291:48:018:145:34
8:10
#15854
25K
15.53 mi13:03:422:08:148:1520:13
8:20
#15721
30K
18.64 mi13:31:322:36:048:2227:50
8:58
#15950
20M
20.00 mi13:43:362:48:088:2412:04
8:53
#15942
21M
21.00 mi13:53:152:57:478:289:39
9:39
#15967
35K
21.75 mi13:59:363:04:088:286:21
8:29
#15914
23M
23.00 mi14:10:443:15:168:2911:08
8:54
#15883
24M
24.00 mi14:19:193:23:518:308:35
8:35
#15842
40K
24.85 mi14:26:453:31:178:307:26
8:42
#15782
25.2M
25.20 mi14:29:583:34:308:313:13
9:20
#15754
Finish
26.22 mi14:38:303:43:028:318:32
8:22
#15687
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi177176380638014963(Top 56%)4659(Top 41%)4659(Top 248%)
10K6.21 mi3.10 mi17023+6945931+4495931+44916435(Top 62%)5534(Top 48%)5534(Top 295%)
15K9.32 mi3.11 mi16316+7075477+4545477+45414963(Top 56%)4659(Top 41%)4659(Top 248%)
20K12.43 mi3.11 mi15880+4365230+2475230+24714687(Top 55%)4520(Top 40%)4520(Top 241%)
Half13.11 mi0.68 mi15854+265219+115219+1115562(Top 58%)5034(Top 44%)5034(Top 268%)
25K15.53 mi2.42 mi15721+1335163+565163+5615200(Top 57%)4964(Top 43%)4964(Top 264%)
30K18.64 mi3.11 mi15950-2295339-1765339-17616952(Top 64%)6037(Top 53%)6037(Top 321%)
20M20.00 mi1.36 mi15942+85366-275366-2715904(Top 60%)5511(Top 48%)5511(Top 293%)
21M21.00 mi1.00 mi15967-255391-255391-2516662(Top 63%)5994(Top 52%)5994(Top 319%)
35K21.75 mi0.75 mi15914+535379+125379+1215275(Top 57%)5279(Top 46%)5279(Top 281%)
23M23.00 mi1.25 mi15883+315389-105389-1015515(Top 58%)5460(Top 48%)5460(Top 291%)
24M24.00 mi1.00 mi15842+415382+75382+714989(Top 56%)5227(Top 46%)5227(Top 278%)
40K24.85 mi0.85 mi15782+605353+295353+2914500(Top 54%)5030(Top 44%)5030(Top 268%)
25.2M25.20 mi0.35 mi15754+285337+165337+1614396(Top 54%)4966(Top 43%)4966(Top 264%)
Finish26.22 mi1.02 mi15687+675302+355302+3514591(Top 55%)5042(Top 44%)5042(Top 268%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14963

Females

4659

F40-44

4659

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

16435

Females

5534

F40-44

5534

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14963

Females

4659

F40-44

4659

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14687

Females

4520

F40-44

4520

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

15562

Females

5034

F40-44

5034

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

15200

Females

4964

F40-44

4964

25K→30K

15.5 - 18.6 mi

Top 64%
×9stories
+181ft-148ft

Overall

16952

Females

6037

F40-44

6037

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

15904

Females

5511

F40-44

5511

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

16662

Females

5994

F40-44

5994

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

15275

Females

5279

F40-44

5279

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

15515

Females

5460

F40-44

5460

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

14989

Females

5227

F40-44

5227

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14500

Females

5030

F40-44

5030

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

14396

Females

4966

F40-44

4966

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14591

Females

5042

F40-44

5042

Passing Analysis

Category:
Athletes Passed
3013
Passed By
983
Net Change
+2030
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17717
5K → 10K801107+694#17717#17023
10K → 15K74134+707#17023#16316
15K → 20K45923+436#16316#15880
20K → Half4721+26#15880#15854
Half → 25K19057+133#15854#15721
25K → 30K110339-229#15721#15950
30K → 20M9587+8#15950#15942
20M → 21M75100-25#15942#15967
21M → 35K7623+53#15967#15914
35K → 23M10574+31#15914#15883
23M → 24M9150+41#15883#15842
24M → 40K9030+60#15842#15782
40K → 25.2M3911+28#15782#15754
25.2M → Finish9427+67#15754#15687
TOTALS3013983+2030
📊

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