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BOSTON MARATHON 2023

Michelle Boland

Bib: 26422•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 49%
Gender (Female)
#0 / 11423
Top 32%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:49
Rank: #13935
Start → 5K
24:49 | 7:59/mi
10K· 6.21 mi
48:34
Rank: #12862 (+1073)
5K → 10K
23:45 | 7:39/mi
15K· 9.32 mi
1:12:55
Rank: #12915 (-53)
10K → 15K
24:21 | 7:50/mi
20K· 12.43 mi
1:38:10
Rank: #13314 (-399)
15K → 20K
25:15 | 8:08/mi
Half· 13.11 mi
1:43:30
Rank: #13278 (+36)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
2:03:02
Rank: #13229 (+49)
Half → 25K
19:32 | 8:03/mi
30K· 18.64 mi
2:30:00
Rank: #13651 (-422)
25K → 30K
26:58 | 8:41/mi
20M
2:41:49
Rank: #13748 (-97)
30K → 20M
11:49 | 8:41/mi
21M
2:50:30
Rank: #13601 (+147)
20M → 21M
8:41 | 8:41/mi
35K· 21.75 mi
2:56:37
Rank: #13583 (+18)
21M → 35K
6:07 | 8:11/mi
23M
3:07:09
Rank: #13495 (+88)
35K → 23M
10:32 | 8:25/mi
24M
3:15:22
Rank: #13419 (+76)
23M → 24M
8:13 | 8:13/mi
40K· 24.85 mi
3:22:21
Rank: #13308 (+111)
24M → 40K
6:59 | 8:10/mi
25.2M
3:25:15
Rank: #13219 (+89)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:32:49
Rank: #13007 (+212)
25.2M → Finish
7:34 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:30
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:49:19
Pace8:20 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:3524:497:5924:49
7:59
-
10K
6.21 mi12:05:2048:347:4923:45
7:39
-0:20
15K
9.32 mi12:29:411:12:557:4924:21
7:50
+0:11
20K
12.43 mi12:54:561:38:107:5425:15
8:08
+0:18
Half
13.11 mi13:00:161:43:307:545:20
7:49
-0:19
25K
15.53 mi13:19:482:03:027:5519:32
8:03
+0:14
30K
18.64 mi13:46:462:30:008:0326:58
8:41
+0:38
20M
20.00 mi13:58:352:41:498:0511:49
8:41
0:00
21M
21.00 mi14:07:162:50:308:078:41
8:41
0:00
35K
21.75 mi14:13:232:56:378:076:07
8:11
-0:30
23M
23.00 mi14:23:553:07:098:0810:32
8:25
+0:14
24M
24.00 mi14:32:083:15:228:088:13
8:13
-0:12
40K
24.85 mi14:39:073:22:218:086:59
8:10
-0:03
25.2M
25.20 mi14:42:013:25:158:092:54
8:25
+0:15
Finish
26.22 mi14:49:353:32:498:077:34
7:26
-0:59

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

7:26 /mi

Average Pace

8:07 /mi

Slowest Pace

8:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:35

65% of race

Time at Steady Pace

1:15:14

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:07 /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 mi11:41:3524:497:5924:49
7:59
#13935
10K
6.21 mi12:05:2048:347:4923:45
7:39
#12862
15K
9.32 mi12:29:411:12:557:4924:21
7:50
#12915
20K
12.43 mi12:54:561:38:107:5425:15
8:08
#13314
Half
13.11 mi13:00:161:43:307:545:20
7:49
#13278
25K
15.53 mi13:19:482:03:027:5519:32
8:03
#13229
30K
18.64 mi13:46:462:30:008:0326:58
8:41
#13651
20M
20.00 mi13:58:352:41:498:0511:49
8:41
#13748
21M
21.00 mi14:07:162:50:308:078:41
8:41
#13601
35K
21.75 mi14:13:232:56:378:076:07
8:11
#13583
23M
23.00 mi14:23:553:07:098:0810:32
8:25
#13495
24M
24.00 mi14:32:083:15:228:088:13
8:13
#13419
40K
24.85 mi14:39:073:22:218:086:59
8:10
#13308
25.2M
25.20 mi14:42:013:25:158:092:54
8:25
#13219
Finish
26.22 mi14:49:353:32:498:077:34
7:26
#13007
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 mi139353989398913047(Top 49%)3506(Top 31%)3506(Top 72%)
10K6.21 mi3.10 mi12862+10733354+6353354+63511762(Top 44%)2738(Top 24%)2738(Top 56%)
15K9.32 mi3.11 mi12915-533409-553409-5513047(Top 49%)3506(Top 31%)3506(Top 72%)
20K12.43 mi3.11 mi13314-3993669-2603669-26014413(Top 54%)4349(Top 38%)4349(Top 89%)
Half13.11 mi0.68 mi13278+363652+173652+1712937(Top 49%)3466(Top 30%)3466(Top 71%)
25K15.53 mi2.42 mi13229+493636+163636+1613204(Top 50%)3747(Top 33%)3747(Top 77%)
30K18.64 mi3.11 mi13651-4223925-2893925-28915395(Top 58%)5161(Top 45%)5161(Top 106%)
20M20.00 mi1.36 mi13748-974009-844009-8414795(Top 56%)4893(Top 43%)4893(Top 100%)
21M21.00 mi1.00 mi13601+1473935+743935+7411613(Top 44%)3216(Top 28%)3216(Top 66%)
35K21.75 mi0.75 mi13583+183935393513296(Top 50%)4158(Top 36%)4158(Top 85%)
23M23.00 mi1.25 mi13495+883916+193916+1912679(Top 48%)3892(Top 34%)3892(Top 80%)
24M24.00 mi1.00 mi13419+763886+303886+3012749(Top 48%)3989(Top 35%)3989(Top 82%)
40K24.85 mi0.85 mi13308+1113846+403846+4011179(Top 42%)3249(Top 28%)3249(Top 67%)
25.2M25.20 mi0.35 mi13219+893810+363810+369086(Top 34%)2312(Top 20%)2312(Top 47%)
Finish26.22 mi1.02 mi13007+2123706+1043706+1048021(Top 30%)1851(Top 16%)1851(Top 38%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13047

Females

3506

F18-39

3506

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11762

Females

2738

F18-39

2738

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13047

Females

3506

F18-39

3506

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

14413

Females

4349

F18-39

4349

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

12937

Females

3466

F18-39

3466

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

13204

Females

3747

F18-39

3747

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

15395

Females

5161

F18-39

5161

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14795

Females

4893

F18-39

4893

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11613

Females

3216

F18-39

3216

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

13296

Females

4158

F18-39

4158

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

12679

Females

3892

F18-39

3892

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

12749

Females

3989

F18-39

3989

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11179

Females

3249

F18-39

3249

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9086

Females

2312

F18-39

2312

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8021

Females

1851

F18-39

1851

Passing Analysis

Category:
Athletes Passed
2650
Passed By
1722
Net Change
+928
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13935
5K → 10K112148+1073#13935#12862
10K → 15K173226-53#12862#12915
15K → 20K87486-399#12915#13314
20K → Half5014+36#13314#13278
Half → 25K166117+49#13278#13229
25K → 30K73495-422#13229#13651
30K → 20M69166-97#13651#13748
20M → 21M16619+147#13748#13601
21M → 35K6648+18#13601#13583
35K → 23M13547+88#13583#13495
23M → 24M11135+76#13495#13419
24M → 40K12514+111#13419#13308
40K → 25.2M923+89#13308#13219
25.2M → Finish2164+212#13219#13007
TOTALS26501722+928
📊

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