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BOSTON MARATHON 2023

Melanie Crawford

Bib: 19167•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 47%
Gender (Female)
#0 / 11423
Top 30%
Masters (Masters Women)
#0 / 6539
Top 16%
Division (F40-44)
#0 / 1878
Top 31%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:35
Rank: #13365
Start → 5K
24:35 | 7:55/mi
10K· 6.21 mi
48:51
Rank: #13291 (+74)
5K → 10K
24:16 | 7:49/mi
15K· 9.32 mi
1:13:09
Rank: #13119 (+172)
10K → 15K
24:18 | 7:49/mi
20K· 12.43 mi
1:37:36
Rank: #12889 (+230)
15K → 20K
24:27 | 7:52/mi
Half· 13.11 mi
1:42:56
Rank: #12891 (-2)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
2:01:59
Rank: #12623 (+268)
Half → 25K
19:03 | 7:51/mi
30K· 18.64 mi
2:27:07
Rank: #12407 (+216)
25K → 30K
25:08 | 8:05/mi
20M
2:38:21
Rank: #12363 (+44)
30K → 20M
11:14 | 8:16/mi
21M
2:47:17
Rank: #12374 (-11)
20M → 21M
8:56 | 8:56/mi
35K· 21.75 mi
2:53:16
Rank: #12370 (+4)
21M → 35K
5:59 | 8:00/mi
23M
3:03:31
Rank: #12279 (+91)
35K → 23M
10:15 | 8:11/mi
24M
3:11:45
Rank: #12305 (-26)
23M → 24M
8:14 | 8:14/mi
40K· 24.85 mi
3:19:00
Rank: #12334 (-29)
24M → 40K
7:15 | 8:29/mi
25.2M
3:22:13
Rank: #12375 (-41)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:30:49
Rank: #12479 (-104)
25.2M → Finish
8:36 | 8:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:56
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:47:53
Pace8:14 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:1724:357:5524:35
7:55
-
10K
6.21 mi11:40:3348:517:5224:16
7:49
-0:06
15K
9.32 mi12:04:511:13:097:5124:18
7:49
0:00
20K
12.43 mi12:29:181:37:367:5124:27
7:52
+0:03
Half
13.11 mi12:34:381:42:567:515:20
7:49
-0:03
25K
15.53 mi12:53:412:01:597:5119:03
7:51
+0:02
30K
18.64 mi13:18:492:27:077:5425:08
8:05
+0:14
20M
20.00 mi13:30:032:38:217:5511:14
8:16
+0:11
21M
21.00 mi13:38:592:47:177:588:56
8:56
+0:40
35K
21.75 mi13:44:582:53:167:585:59
8:00
-0:56
23M
23.00 mi13:55:133:03:317:5910:15
8:11
+0:11
24M
24.00 mi14:03:273:11:457:598:14
8:14
+0:03
40K
24.85 mi14:10:423:19:008:007:15
8:29
+0:15
25.2M
25.20 mi14:13:553:22:138:013:13
9:20
+0:51
Finish
26.22 mi14:22:313:30:498:038:36
8:26
-0:54

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

7:49 /mi

Average Pace

8:03 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:40

94% of race

Time at Steady Pace

8:56

4% of race

Time at Slower Pace

3:13

2% of race

Average Pace: 8:02 /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 mi11:16:1724:357:5524:35
7:55
#13365
10K
6.21 mi11:40:3348:517:5224:16
7:49
#13291
15K
9.32 mi12:04:511:13:097:5124:18
7:49
#13119
20K
12.43 mi12:29:181:37:367:5124:27
7:52
#12889
Half
13.11 mi12:34:381:42:567:515:20
7:49
#12891
25K
15.53 mi12:53:412:01:597:5119:03
7:51
#12623
30K
18.64 mi13:18:492:27:077:5425:08
8:05
#12407
20M
20.00 mi13:30:032:38:217:5511:14
8:16
#12363
21M
21.00 mi13:38:592:47:177:588:56
8:56
#12374
35K
21.75 mi13:44:582:53:167:585:59
8:00
#12370
23M
23.00 mi13:55:133:03:317:5910:15
8:11
#12279
24M
24.00 mi14:03:273:11:457:598:14
8:14
#12305
40K
24.85 mi14:10:423:19:008:007:15
8:29
#12334
25.2M
25.20 mi14:13:553:22:138:013:13
9:20
#12375
Finish
26.22 mi14:22:313:30:498:038:36
8:26
#12479
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi133653650365012917(Top 49%)3424(Top 30%)3424(Top 182%)
10K6.21 mi3.10 mi13291+743622+283622+2813230(Top 50%)3570(Top 31%)3570(Top 190%)
15K9.32 mi3.11 mi13119+1723534+883534+8812917(Top 49%)3424(Top 30%)3424(Top 182%)
20K12.43 mi3.11 mi12889+2303415+1193415+11912358(Top 46%)3174(Top 28%)3174(Top 169%)
Half13.11 mi0.68 mi12891-23416-13416-112919(Top 49%)3448(Top 30%)3448(Top 184%)
25K15.53 mi2.42 mi12623+2683292+1243292+12411607(Top 44%)2840(Top 25%)2840(Top 151%)
30K18.64 mi3.11 mi12407+2163203+893203+8911590(Top 44%)2952(Top 26%)2952(Top 157%)
20M20.00 mi1.36 mi12363+443195+83195+812154(Top 46%)3362(Top 29%)3362(Top 179%)
21M21.00 mi1.00 mi12374-113216-213216-2113041(Top 49%)3962(Top 35%)3962(Top 211%)
35K21.75 mi0.75 mi12370+43235-193235-1912148(Top 46%)3511(Top 31%)3511(Top 187%)
23M23.00 mi1.25 mi12279+913217+183217+1811129(Top 42%)3083(Top 27%)3083(Top 164%)
24M24.00 mi1.00 mi12305-263247-303247-3012845(Top 48%)4044(Top 35%)4044(Top 215%)
40K24.85 mi0.85 mi12334-293278-313278-3113216(Top 50%)4314(Top 38%)4314(Top 230%)
25.2M25.20 mi0.35 mi12375-413311-333311-3314338(Top 54%)4908(Top 43%)4908(Top 261%)
Finish26.22 mi1.02 mi12479-1043395-843395-8415014(Top 56%)5249(Top 46%)5249(Top 279%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

12917

Females

3424

F40-44

3424

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

13230

Females

3570

F40-44

3570

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

12917

Females

3424

F40-44

3424

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

12358

Females

3174

F40-44

3174

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

12919

Females

3448

F40-44

3448

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

11607

Females

2840

F40-44

2840

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

11590

Females

2952

F40-44

2952

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

12154

Females

3362

F40-44

3362

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13041

Females

3962

F40-44

3962

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12148

Females

3511

F40-44

3511

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

11129

Females

3083

F40-44

3083

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

12845

Females

4044

F40-44

4044

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13216

Females

4314

F40-44

4314

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

14338

Females

4908

F40-44

4908

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

15014

Females

5249

F40-44

5249

Passing Analysis

Category:
Athletes Passed
2131
Passed By
1245
Net Change
+886
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13365
5K → 10K343269+74#13365#13291
10K → 15K295123+172#13291#13119
15K → 20K31282+230#13119#12889
20K → Half3739-2#12889#12891
Half → 25K28820+268#12891#12623
25K → 30K30993+216#12623#12407
30K → 20M11470+44#12407#12363
20M → 21M89100-11#12363#12374
21M → 35K5046+4#12374#12370
35K → 23M13039+91#12370#12279
23M → 24M4672-26#12279#12305
24M → 40K5685-29#12305#12334
40K → 25.2M2061-41#12334#12375
25.2M → Finish42146-104#12375#12479
TOTALS21311245+886
📊

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