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BOSTON MARATHON 2024

Melanie Crawford

Bib: 18623•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 36%
Masters (Masters Women)
#0 / 6263
Top 23%
Division (F40-44)
#0 / 1613
Top 42%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:55/mi
24:37
↑ 97↓ 3451.5%
10K· 6.21 mi
7:57/mi
49:19
↑ 79↓ 1380.4%
15K· 9.32 mi
8:05/mi
1:14:25
↑ 67↓ 78
20K· 12.43 mi
8:12/mi
1:39:53
↑ 106↓ 860.1%
Half· 13.11 mi
7:58/mi
1:45:19
↑ 19↓ 370.5%
25K· 15.53 mi
8:35/mi
2:06:08
↑ 66↓ 880.2%
30K· 18.64 mi
8:58/mi
2:33:59
↑ 181↓ 1480.2%
20M
8:50/mi
2:45:59
↑ 64↓ 500.2%
21M
9:33/mi
2:55:32
↑ 106↓ 241.6%
35K· 21.75 mi
8:23/mi
3:01:48
↑ 17↓ 861.7%
23M
9:05/mi
3:13:10
↑ 23↓ 630.6%
24M
8:59/mi
3:22:09
↓ 821.3%
40K· 24.85 mi
9:21/mi
3:30:09
↓ 200.3%
25.2M
9:20/mi
3:33:22
↑ 13↓ 160.2%
Finish· 26.22 mi
7:56/mi
3:41:27
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:19
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:56:08
Pace8:52 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2424:377:5524:37
7:55
-
10K
6.21 mi11:41:0649:197:5624:42
7:57
+0:02
15K
9.32 mi12:06:121:14:257:5925:06
8:05
+0:08
20K
12.43 mi12:31:401:39:538:0225:28
8:12
+0:07
Half
13.11 mi12:37:061:45:198:025:26
7:58
-0:14
25K
15.53 mi12:57:552:06:088:0720:49
8:35
+0:37
30K
18.64 mi13:25:462:33:598:1627:51
8:58
+0:23
20M
20.00 mi13:37:462:45:598:1812:00
8:50
-0:08
21M
21.00 mi13:47:192:55:328:229:33
9:33
+0:43
35K
21.75 mi13:53:353:01:488:226:16
8:23
-1:10
23M
23.00 mi14:04:573:13:108:2411:22
9:05
+0:42
24M
24.00 mi14:13:563:22:098:258:59
8:59
-0:06
40K
24.85 mi14:21:563:30:098:278:00
9:21
+0:22
25.2M
25.20 mi14:25:093:33:228:283:13
9:20
-0:01
Finish
26.22 mi14:33:143:41:278:278:05
7:56
-1:24

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

7:55 /mi

Average Pace

8:27 /mi

Slowest Pace

9:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:24

51% of race

Time at Steady Pace

39:05

18% of race

Time at Slower Pace

1:08:58

31% of race

Average Pace: 8:27 /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 mi11:16:2424:377:5524:37
7:55
#14062
10K
6.21 mi11:41:0649:197:5624:42
7:57
#13958
15K
9.32 mi12:06:121:14:257:5925:06
8:05
#13954
20K
12.43 mi12:31:401:39:538:0225:28
8:12
#13686
Half
13.11 mi12:37:061:45:198:025:26
7:58
#13619
25K
15.53 mi12:57:552:06:088:0720:49
8:35
#13559
30K
18.64 mi13:25:462:33:598:1627:51
8:58
#13371
20M
20.00 mi13:37:462:45:598:1812:00
8:50
#13134
21M
21.00 mi13:47:192:55:328:229:33
9:33
#12944
35K
21.75 mi13:53:353:01:488:226:16
8:23
#12808
23M
23.00 mi14:04:573:13:108:2411:22
9:05
#12691
24M
24.00 mi14:13:563:22:098:258:59
8:59
#12644
40K
24.85 mi14:21:563:30:098:278:00
9:21
#12600
25.2M
25.20 mi14:25:093:33:228:283:13
9:20
#12503
Finish
26.22 mi14:33:143:41:278:278:05
7:56
#12314
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi140624353435313974(Top 55%)4344(Top 40%)4344(Top 269%)
10K6.21 mi3.10 mi13958+1044310+434310+4313838(Top 54%)4253(Top 39%)4253(Top 264%)
15K9.32 mi3.11 mi13954+44313-34313-313974(Top 55%)4344(Top 40%)4344(Top 269%)
20K12.43 mi3.11 mi13686+2684174+1394174+13913128(Top 51%)3917(Top 36%)3917(Top 243%)
Half13.11 mi0.68 mi13619+674136+384136+3812562(Top 49%)3639(Top 33%)3639(Top 226%)
25K15.53 mi2.42 mi13559+604131+54131+513508(Top 53%)4322(Top 40%)4322(Top 268%)
30K18.64 mi3.11 mi13371+1884126+54126+513062(Top 51%)4312(Top 39%)4312(Top 267%)
20M20.00 mi1.36 mi13134+2374058+684058+6811245(Top 44%)3616(Top 33%)3616(Top 224%)
21M21.00 mi1.00 mi12944+1903994+643994+6411089(Top 43%)3789(Top 35%)3789(Top 235%)
35K21.75 mi0.75 mi12808+1363953+413953+4110051(Top 39%)3261(Top 30%)3261(Top 202%)
23M23.00 mi1.25 mi12691+1173946+73946+711585(Top 45%)4200(Top 38%)4200(Top 260%)
24M24.00 mi1.00 mi12644+473977-313977-3112099(Top 47%)4458(Top 41%)4458(Top 276%)
40K24.85 mi0.85 mi12600+444006-294006-2912522(Top 49%)4795(Top 44%)4795(Top 297%)
25.2M25.20 mi0.35 mi12503+973965+413965+418102(Top 32%)2725(Top 25%)2725(Top 169%)
Finish26.22 mi1.02 mi12314+1893899+663899+668172(Top 32%)2678(Top 25%)2678(Top 166%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

13974

Females

4344

F40-44

4344

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

13838

Females

4253

F40-44

4253

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

13974

Females

4344

F40-44

4344

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

13128

Females

3917

F40-44

3917

20K→Half

12.4 - 13.1 mi

Top 49%
×2story building
+19ft-37ft

Overall

12562

Females

3639

F40-44

3639

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

13508

Females

4322

F40-44

4322

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

13062

Females

4312

F40-44

4312

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

11245

Females

3616

F40-44

3616

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

11089

Females

3789

F40-44

3789

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

10051

Females

3261

F40-44

3261

35K→23M

21.8 - 23.0 mi

Top 45%
×5story building
+23ft-63ft

Overall

11585

Females

4200

F40-44

4200

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

12099

Females

4458

F40-44

4458

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12522

Females

4795

F40-44

4795

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8102

Females

2725

F40-44

2725

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2story building
+22ft-21ft

Overall

8172

Females

2678

F40-44

2678

Passing Analysis

Category:
Athletes Passed
3020
Passed By
1272
Net Change
+1748
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14062
5K → 10K342238+104#14062#13958
10K → 15K237233+4#13958#13954
15K → 20K383115+268#13954#13686
20K → Half769+67#13686#13619
Half → 25K236176+60#13619#13559
25K → 30K389201+188#13559#13371
30K → 20M27033+237#13371#13134
20M → 21M22434+190#13134#12944
21M → 35K14913+136#12944#12808
35K → 23M18265+117#12808#12691
23M → 24M12275+47#12691#12644
24M → 40K11470+44#12644#12600
40K → 25.2M1014+97#12600#12503
25.2M → Finish1956+189#12503#12314
TOTALS30201272+1748
📊

Passing Visuals

Category:
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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