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BOSTON MARATHON 2024

Melissa West

Bib: 18811•F

IN

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 38%
Gender (Female)
#0 / 10924
Top 23%
Masters (Masters Women)
#0 / 6263
Top 12%
Division (F45-49)
#0 / 1753
Top 13%
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
7:45/mi
24:05
↑ 97↓ 3451.5%
10K· 6.21 mi
7:47/mi
48:17
↑ 79↓ 1380.4%
15K· 9.32 mi
7:46/mi
1:12:24
↑ 67↓ 78
20K· 12.43 mi
7:47/mi
1:36:34
↑ 106↓ 860.1%
Half· 13.11 mi
7:45/mi
1:41:51
↑ 19↓ 370.5%
25K· 15.53 mi
8:17/mi
2:01:56
↑ 66↓ 880.2%
30K· 18.64 mi
8:09/mi
2:27:14
↑ 181↓ 1480.2%
20M
8:15/mi
2:38:26
↑ 64↓ 500.2%
21M
8:43/mi
2:47:09
↑ 106↓ 241.6%
35K· 21.75 mi
8:00/mi
2:53:08
↑ 17↓ 861.7%
23M
8:19/mi
3:03:33
↑ 23↓ 630.6%
24M
8:11/mi
3:11:44
↓ 821.3%
40K· 24.85 mi
8:30/mi
3:19:00
↓ 200.3%
25.2M
9:08/mi
3:22:09
↑ 13↓ 160.2%
Finish· 26.22 mi
8:16/mi
3:30:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:51
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:48:43
Pace8:18 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4724:057:4524:05
7:45
-
10K
6.21 mi11:40:5948:177:4624:12
7:47
+0:02
15K
9.32 mi12:05:061:12:247:4624:07
7:46
-0:01
20K
12.43 mi12:29:161:36:347:4624:10
7:47
+0:01
Half
13.11 mi12:34:331:41:517:465:17
7:45
-0:02
25K
15.53 mi12:54:382:01:567:5120:05
8:17
+0:32
30K
18.64 mi13:19:562:27:147:5425:18
8:09
-0:08
20M
20.00 mi13:31:082:38:267:5511:12
8:15
+0:06
21M
21.00 mi13:39:512:47:097:588:43
8:43
+0:28
35K
21.75 mi13:45:502:53:087:585:59
8:00
-0:43
23M
23.00 mi13:56:153:03:337:5910:25
8:19
+0:19
24M
24.00 mi14:04:263:11:447:598:11
8:11
-0:08
40K
24.85 mi14:11:423:19:008:007:16
8:30
+0:19
25.2M
25.20 mi14:14:513:22:098:013:09
9:08
+0:38
Finish
26.22 mi14:23:163:30:348:028:25
8:16
-0:52

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

7:45 /mi

Average Pace

8:02 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:42

94% of race

Time at Steady Pace

11:52

6% of race

Time at Slower Pace

0:00

0% 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 mi11:16:4724:057:4524:05
7:45
#12730
10K
6.21 mi11:40:5948:177:4624:12
7:47
#12651
15K
9.32 mi12:05:061:12:247:4624:07
7:46
#12254
20K
12.43 mi12:29:161:36:347:4624:10
7:47
#11684
Half
13.11 mi12:34:331:41:517:465:17
7:45
#11630
25K
15.53 mi12:54:382:01:567:5120:05
8:17
#11614
30K
18.64 mi13:19:562:27:147:5425:18
8:09
#10931
20M
20.00 mi13:31:082:38:267:5511:12
8:15
#10649
21M
21.00 mi13:39:512:47:097:588:43
8:43
#10364
35K
21.75 mi13:45:502:53:087:585:59
8:00
#10219
23M
23.00 mi13:56:153:03:337:5910:25
8:19
#9991
24M
24.00 mi14:04:263:11:447:598:11
8:11
#9837
40K
24.85 mi14:11:423:19:008:007:16
8:30
#9758
25.2M
25.20 mi14:14:513:22:098:013:09
9:08
#9700
Finish
26.22 mi14:23:163:30:348:028:25
8:16
#9705
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi127303556355611654(Top 46%)3043(Top 28%)3043(Top 174%)
10K6.21 mi3.10 mi12651+793525+313525+3112560(Top 49%)3510(Top 32%)3510(Top 200%)
15K9.32 mi3.11 mi12254+3973334+1913334+19111654(Top 46%)3043(Top 28%)3043(Top 174%)
20K12.43 mi3.11 mi11684+5703046+2883046+28810289(Top 40%)2480(Top 23%)2480(Top 141%)
Half13.11 mi0.68 mi11630+543015+313015+3110953(Top 43%)2773(Top 25%)2773(Top 158%)
25K15.53 mi2.42 mi11614+163047-323047-3211885(Top 47%)3448(Top 32%)3448(Top 197%)
30K18.64 mi3.11 mi10931+6832791+2562791+2568702(Top 34%)2072(Top 19%)2072(Top 118%)
20M20.00 mi1.36 mi10649+2822703+882703+888091(Top 32%)2030(Top 19%)2030(Top 116%)
21M21.00 mi1.00 mi10364+2852616+872616+877257(Top 28%)1841(Top 17%)1841(Top 105%)
35K21.75 mi0.75 mi10219+1452573+432573+437813(Top 31%)2141(Top 20%)2141(Top 122%)
23M23.00 mi1.25 mi9991+2282530+432530+437490(Top 29%)2139(Top 20%)2139(Top 122%)
24M24.00 mi1.00 mi9837+1542497+332497+337673(Top 30%)2325(Top 21%)2325(Top 133%)
40K24.85 mi0.85 mi9758+792493+42493+48366(Top 33%)2748(Top 25%)2748(Top 157%)
25.2M25.20 mi0.35 mi9700+582479+142479+147237(Top 28%)2304(Top 21%)2304(Top 131%)
Finish26.22 mi1.02 mi9705-52517-382517-3810109(Top 40%)3561(Top 33%)3561(Top 203%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

11654

Females

3043

F45-49

3043

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

12560

Females

3510

F45-49

3510

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

11654

Females

3043

F45-49

3043

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

10289

Females

2480

F45-49

2480

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

10953

Females

2773

F45-49

2773

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

11885

Females

3448

F45-49

3448

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

8702

Females

2072

F45-49

2072

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

8091

Females

2030

F45-49

2030

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7257

Females

1841

F45-49

1841

21M→35K

21.0 - 21.8 mi

Top 31%
×7story building
+17ft-86ft

Overall

7813

Females

2141

F45-49

2141

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

7490

Females

2139

F45-49

2139

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

7673

Females

2325

F45-49

2325

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8366

Females

2748

F45-49

2748

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7237

Females

2304

F45-49

2304

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10109

Females

3561

F45-49

3561

Passing Analysis

Category:
Athletes Passed
3806*
Passed By
780
Net Change
+3025
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12730
5K → 10K310231+79#12730#12651
10K → 15K46063+397#12651#12254
15K → 20K58313+570#12254#11684
20K → Half7218+54#11684#11630
Half → 25K218202+16#11630#11614
25K → 30K71128+683#11614#10931
30K → 20M30321+282#10931#10649
20M → 21M29914+285#10649#10364
21M → 35K1527+145#10364#10219
35K → 23M264*36+228#10219#9991
23M → 24M175*21+154#9991#9837
24M → 40K11536+79#9837#9758
40K → 25.2M7416+58#9758#9700
25.2M → Finish7074-5#9700#9705
TOTALS3806*780+3025

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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