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BOSTON MARATHON 2023

Madeline Bouchard

Bib: 17360•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 43%
Gender (Female)
#0 / 11423
Top 25%
Division (F18-39)
#0 / 4884
Top 41%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:50
Rank: #13976
Start → 5K
24:50 | 8:00/mi
10K· 6.21 mi
48:53
Rank: #13326 (+650)
5K → 10K
24:03 | 7:44/mi
15K· 9.32 mi
1:13:07
Rank: #13084 (+242)
10K → 15K
24:14 | 7:48/mi
20K· 12.43 mi
1:37:34
Rank: #12859 (+225)
15K → 20K
24:27 | 7:52/mi
Half· 13.11 mi
1:42:55
Rank: #12873 (-14)
20K → Half
5:21 | 7:50/mi
25K· 15.53 mi
2:02:05
Rank: #12673 (+200)
Half → 25K
19:10 | 7:54/mi
30K· 18.64 mi
2:26:58
Rank: #12340 (+333)
25K → 30K
24:53 | 8:01/mi
20M
2:38:00
Rank: #12218 (+122)
30K → 20M
11:02 | 8:07/mi
21M
2:46:40
Rank: #12150 (+68)
20M → 21M
8:40 | 8:40/mi
35K· 21.75 mi
2:52:25
Rank: #12051 (+99)
21M → 35K
5:45 | 7:41/mi
23M
3:02:07
Rank: #11803 (+248)
35K → 23M
9:42 | 7:45/mi
24M
3:09:53
Rank: #11684 (+119)
23M → 24M
7:46 | 7:46/mi
40K· 24.85 mi
3:16:33
Rank: #11551 (+133)
24M → 40K
6:40 | 7:48/mi
25.2M
3:19:31
Rank: #11511 (+40)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:27:27
Rank: #11443 (+68)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:55
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:44:32
Pace7:58 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2824:508:0024:50
8:00
-
10K
6.21 mi11:39:3148:537:5224:03
7:44
-0:16
15K
9.32 mi12:03:451:13:077:5124:14
7:48
+0:04
20K
12.43 mi12:28:121:37:347:5124:27
7:52
+0:04
Half
13.11 mi12:33:331:42:557:515:21
7:50
-0:02
25K
15.53 mi12:52:432:02:057:5219:10
7:54
+0:04
30K
18.64 mi13:17:362:26:587:5324:53
8:01
+0:07
20M
20.00 mi13:28:382:38:007:5411:02
8:07
+0:06
21M
21.00 mi13:37:182:46:407:568:40
8:40
+0:33
35K
21.75 mi13:43:032:52:257:565:45
7:41
-0:59
23M
23.00 mi13:52:453:02:077:559:42
7:45
+0:04
24M
24.00 mi14:00:313:09:537:557:46
7:46
+0:01
40K
24.85 mi14:07:113:16:337:546:40
7:48
+0:02
25.2M
25.20 mi14:10:093:19:317:552:58
8:36
+0:48
Finish
26.22 mi14:18:053:27:277:557:56
7:47
-0:49

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

7:41 /mi

Average Pace

7:55 /mi

Slowest Pace

8:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:49

94% of race

Time at Steady Pace

11:38

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:55 /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 mi11:15:2824:508:0024:50
8:00
#13976
10K
6.21 mi11:39:3148:537:5224:03
7:44
#13326
15K
9.32 mi12:03:451:13:077:5124:14
7:48
#13084
20K
12.43 mi12:28:121:37:347:5124:27
7:52
#12859
Half
13.11 mi12:33:331:42:557:515:21
7:50
#12873
25K
15.53 mi12:52:432:02:057:5219:10
7:54
#12673
30K
18.64 mi13:17:362:26:587:5324:53
8:01
#12340
20M
20.00 mi13:28:382:38:007:5411:02
8:07
#12218
21M
21.00 mi13:37:182:46:407:568:40
8:40
#12150
35K
21.75 mi13:43:032:52:257:565:45
7:41
#12051
23M
23.00 mi13:52:453:02:077:559:42
7:45
#11803
24M
24.00 mi14:00:313:09:537:557:46
7:46
#11684
40K
24.85 mi14:07:113:16:337:546:40
7:48
#11551
25.2M
25.20 mi14:10:093:19:317:552:58
8:36
#11511
Finish
26.22 mi14:18:053:27:277:557:56
7:47
#11443
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi139764014401412733(Top 48%)3313(Top 29%)3313(Top 68%)
10K6.21 mi3.10 mi13326+6503640+3743640+37412602(Top 47%)3205(Top 28%)3205(Top 66%)
15K9.32 mi3.11 mi13084+2423513+1273513+12712733(Top 48%)3313(Top 29%)3313(Top 68%)
20K12.43 mi3.11 mi12859+2253400+1133400+11312344(Top 46%)3160(Top 28%)3160(Top 65%)
Half13.11 mi0.68 mi12873-143406-63406-613119(Top 49%)3553(Top 31%)3553(Top 73%)
25K15.53 mi2.42 mi12673+2003319+873319+8711963(Top 45%)3050(Top 27%)3050(Top 62%)
30K18.64 mi3.11 mi12340+3333170+1493170+14910990(Top 41%)2633(Top 23%)2633(Top 54%)
20M20.00 mi1.36 mi12218+1223113+573113+5711174(Top 42%)2815(Top 25%)2815(Top 58%)
21M21.00 mi1.00 mi12150+683096+173096+1711477(Top 43%)3128(Top 27%)3128(Top 64%)
35K21.75 mi0.75 mi12051+993058+383058+389889(Top 37%)2314(Top 20%)2314(Top 47%)
23M23.00 mi1.25 mi11803+2482936+1222936+1228100(Top 30%)1644(Top 14%)1644(Top 34%)
24M24.00 mi1.00 mi11684+1192887+492887+499578(Top 36%)2388(Top 21%)2388(Top 49%)
40K24.85 mi0.85 mi11551+1332841+462841+468713(Top 33%)2049(Top 18%)2049(Top 42%)
25.2M25.20 mi0.35 mi11511+402827+142827+1410230(Top 38%)2810(Top 25%)2810(Top 58%)
Finish26.22 mi1.02 mi11443+682817+102817+1010598(Top 40%)2990(Top 26%)2990(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

12733

Females

3313

F18-39

3313

5K→10K

3.1 - 6.2 mi

Top 47%
×5stories
+79ft-138ft

Overall

12602

Females

3205

F18-39

3205

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

12733

Females

3313

F18-39

3313

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

12344

Females

3160

F18-39

3160

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

13119

Females

3553

F18-39

3553

Half→25K

13.1 - 15.5 mi

Top 45%
×4stories
+66ft-88ft

Overall

11963

Females

3050

F18-39

3050

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

10990

Females

2633

F18-39

2633

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11174

Females

2815

F18-39

2815

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

11477

Females

3128

F18-39

3128

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

9889

Females

2314

F18-39

2314

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

8100

Females

1644

F18-39

1644

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

9578

Females

2388

F18-39

2388

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8713

Females

2049

F18-39

2049

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10230

Females

2810

F18-39

2810

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10598

Females

2990

F18-39

2990

Passing Analysis

Category:
Athletes Passed
3126
Passed By
593
Net Change
+2533
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13976
5K → 10K74595+650#13976#13326
10K → 15K346104+242#13326#13084
15K → 20K29974+225#13084#12859
20K → Half3145-14#12859#12873
Half → 25K24343+200#12873#12673
25K → 30K38855+333#12673#12340
30K → 20M15634+122#12340#12218
20M → 21M12456+68#12218#12150
21M → 35K1023+99#12150#12051
35K → 23M2546+248#12051#11803
23M → 24M13516+119#11803#11684
24M → 40K1429+133#11684#11551
40K → 25.2M5212+40#11551#11511
25.2M → Finish10941+68#11511#11443
TOTALS3126593+2533
📊

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