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BOSTON MARATHON 2024

Merissa Feraco

Bib: 18343•F

AB

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 35%
Masters (Masters Women)
#0 / 6263
Top 22%
Division (F40-44)
#0 / 1613
Top 41%
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
7:47/mi
24:10
↑ 97↓ 3451.5%
10K· 6.21 mi
7:51/mi
48:34
↑ 79↓ 1380.4%
15K· 9.32 mi
7:58/mi
1:13:19
↑ 67↓ 78
20K· 12.43 mi
8:07/mi
1:38:33
↑ 106↓ 860.1%
Half· 13.11 mi
8:10/mi
1:44:07
↑ 19↓ 370.5%
25K· 15.53 mi
8:20/mi
2:04:19
↑ 66↓ 880.2%
30K· 18.64 mi
8:52/mi
2:31:53
↑ 181↓ 1480.2%
20M
9:06/mi
2:44:15
↑ 64↓ 500.2%
21M
9:28/mi
2:53:43
↑ 106↓ 241.6%
35K· 21.75 mi
8:55/mi
3:00:23
↑ 17↓ 861.7%
23M
9:13/mi
3:11:56
↑ 23↓ 630.6%
24M
8:59/mi
3:20:55
↓ 821.3%
40K· 24.85 mi
9:04/mi
3:28:40
↓ 200.3%
25.2M
9:52/mi
3:32:04
↑ 13↓ 160.2%
Finish· 26.22 mi
8:28/mi
3:40:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:07
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:56:35
Pace8:54 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3024:107:4724:10
7:47
-
10K
6.21 mi11:40:5448:347:4924:24
7:51
+0:04
15K
9.32 mi12:05:391:13:197:5224:45
7:58
+0:07
20K
12.43 mi12:30:531:38:337:5625:14
8:07
+0:09
Half
13.11 mi12:36:271:44:077:575:34
8:10
+0:03
25K
15.53 mi12:56:392:04:198:0020:12
8:20
+0:10
30K
18.64 mi13:24:132:31:538:0927:34
8:52
+0:32
20M
20.00 mi13:36:352:44:158:1312:22
9:06
+0:14
21M
21.00 mi13:46:032:53:438:169:28
9:28
+0:22
35K
21.75 mi13:52:433:00:238:186:40
8:55
-0:33
23M
23.00 mi14:04:163:11:568:2111:33
9:13
+0:18
24M
24.00 mi14:13:153:20:558:228:59
8:59
-0:14
40K
24.85 mi14:21:003:28:408:247:45
9:04
+0:05
25.2M
25.20 mi14:24:243:32:048:253:24
9:52
+0:48
Finish
26.22 mi14:33:023:40:428:258:38
8:28
-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

7:47 /mi

Average Pace

8:25 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:57

60% of race

Time at Steady Pace

1:03:20

29% of race

Time at Slower Pace

24:25

11% of race

Average Pace: 8:25 /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 mi11:16:3024:107:4724:10
7:47
#12934
10K
6.21 mi11:40:5448:347:4924:24
7:51
#13000
15K
9.32 mi12:05:391:13:197:5224:45
7:58
#13040
20K
12.43 mi12:30:531:38:337:5625:14
8:07
#12864
Half
13.11 mi12:36:271:44:077:575:34
8:10
#12899
25K
15.53 mi12:56:392:04:198:0020:12
8:20
#12745
30K
18.64 mi13:24:132:31:538:0927:34
8:52
#12649
20M
20.00 mi13:36:352:44:158:1312:22
9:06
#12590
21M
21.00 mi13:46:032:53:438:169:28
9:28
#12441
35K
21.75 mi13:52:433:00:238:186:40
8:55
#12454
23M
23.00 mi14:04:163:11:568:2111:33
9:13
#12384
24M
24.00 mi14:13:153:20:558:228:59
8:59
#12321
40K
24.85 mi14:21:003:28:408:247:45
9:04
#12248
25.2M
25.20 mi14:24:243:32:048:253:24
9:52
#12206
Finish
26.22 mi14:33:023:40:428:258:38
8:28
#12143
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi129343687368713219(Top 52%)3928(Top 36%)3928(Top 244%)
10K6.21 mi3.10 mi13000-663733-463733-4613107(Top 51%)3827(Top 35%)3827(Top 237%)
15K9.32 mi3.11 mi13040-403778-453778-4513219(Top 52%)3928(Top 36%)3928(Top 244%)
20K12.43 mi3.11 mi12864+1763696+823696+8212680(Top 50%)3670(Top 34%)3670(Top 228%)
Half13.11 mi0.68 mi12899-353725-293725-2913804(Top 54%)4351(Top 40%)4351(Top 270%)
25K15.53 mi2.42 mi12745+1543674+513674+5112167(Top 48%)3607(Top 33%)3607(Top 224%)
30K18.64 mi3.11 mi12649+963705-313705-3112605(Top 49%)4057(Top 37%)4057(Top 252%)
20M20.00 mi1.36 mi12590+593737-323737-3212643(Top 49%)4366(Top 40%)4366(Top 271%)
21M21.00 mi1.00 mi12441+1493711+263711+2610717(Top 42%)3590(Top 33%)3590(Top 223%)
35K21.75 mi0.75 mi12454-133769-583769-5812884(Top 50%)4741(Top 43%)4741(Top 294%)
23M23.00 mi1.25 mi12384+703788-193788-1912255(Top 48%)4530(Top 41%)4530(Top 281%)
24M24.00 mi1.00 mi12321+633804-163804-1612098(Top 47%)4457(Top 41%)4457(Top 276%)
40K24.85 mi0.85 mi12248+733799+53799+511180(Top 44%)4134(Top 38%)4134(Top 256%)
25.2M25.20 mi0.35 mi12206+423800-13800-110396(Top 41%)3813(Top 35%)3813(Top 236%)
Finish26.22 mi1.02 mi12143+633794+63794+611369(Top 44%)4156(Top 38%)4156(Top 258%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13219

Females

3928

F40-44

3928

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

13107

Females

3827

F40-44

3827

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13219

Females

3928

F40-44

3928

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

12680

Females

3670

F40-44

3670

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

13804

Females

4351

F40-44

4351

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

12167

Females

3607

F40-44

3607

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

12605

Females

4057

F40-44

4057

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

12643

Females

4366

F40-44

4366

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

10717

Females

3590

F40-44

3590

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

12884

Females

4741

F40-44

4741

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

12255

Females

4530

F40-44

4530

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

12098

Females

4457

F40-44

4457

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11180

Females

4134

F40-44

4134

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10396

Females

3813

F40-44

3813

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11369

Females

4156

F40-44

4156

Passing Analysis

Category:
Athletes Passed
2501
Passed By
1710
Net Change
+791
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12934
5K → 10K264330-66#12934#13000
10K → 15K201241-40#13000#13040
15K → 20K358182+176#13040#12864
20K → Half3166-35#12864#12899
Half → 25K316162+154#12899#12745
25K → 30K333237+96#12745#12649
30K → 20M15596+59#12649#12590
20M → 21M20253+149#12590#12441
21M → 35K7083-13#12441#12454
35K → 23M16191+70#12454#12384
23M → 24M13370+63#12384#12321
24M → 40K11340+73#12321#12248
40K → 25.2M6523+42#12248#12206
25.2M → Finish9936+63#12206#12143
TOTALS25011710+791
📊

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