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BOSTON MARATHON 2024

Melanie Briere

Bib: 21523•F

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
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
8:39/mi
26:53
↑ 97↓ 3451.5%
10K· 6.21 mi
8:48/mi
54:12
↑ 79↓ 1380.4%
15K· 9.32 mi
9:04/mi
1:22:23
↑ 67↓ 78
20K· 12.43 mi
9:21/mi
1:51:25
↑ 106↓ 860.1%
Half· 13.11 mi
9:05/mi
1:57:37
↑ 19↓ 370.5%
25K· 15.53 mi
9:42/mi
2:21:08
↑ 66↓ 880.2%
30K· 18.64 mi
9:56/mi
2:51:59
↑ 181↓ 1480.2%
20M
10:02/mi
3:05:37
↑ 64↓ 500.2%
21M
10:54/mi
3:16:31
↑ 106↓ 241.6%
35K· 21.75 mi
10:04/mi
3:24:03
↑ 17↓ 861.7%
23M
10:43/mi
3:37:28
↑ 23↓ 630.6%
24M
10:10/mi
3:47:38
↓ 821.3%
40K· 24.85 mi
10:19/mi
3:56:27
↓ 200.3%
25.2M
11:59/mi
4:00:35
↑ 13↓ 160.2%
Finish· 26.22 mi
9:30/mi
4:10:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:37
Pace8:58 /mi
2nd Half
Distance13.11 mi
Time2:12:39
Pace10:07 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:2126:538:3926:53
8:39
-
10K
6.21 mi11:50:4054:128:4327:19
8:48
+0:09
15K
9.32 mi12:18:511:22:238:5028:11
9:04
+0:16
20K
12.43 mi12:47:531:51:258:5829:02
9:21
+0:17
Half
13.11 mi12:54:051:57:378:586:12
9:05
-0:16
25K
15.53 mi13:17:362:21:089:0523:31
9:42
+0:37
30K
18.64 mi13:48:272:51:599:1430:51
9:56
+0:14
20M
20.00 mi14:02:053:05:379:1713:38
10:02
+0:06
21M
21.00 mi14:12:593:16:319:2110:54
10:54
+0:52
35K
21.75 mi14:20:313:24:039:237:32
10:04
-0:50
23M
23.00 mi14:33:563:37:289:2713:25
10:43
+0:39
24M
24.00 mi14:44:063:47:389:2910:10
10:10
-0:33
40K
24.85 mi14:52:553:56:279:318:49
10:19
+0:09
25.2M
25.20 mi14:57:034:00:359:334:08
11:59
+1:40
Finish
26.22 mi15:06:444:10:169:339:41
9:30
-2:29

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

8:39 /mi

Average Pace

9:33 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:18

51% of race

Time at Steady Pace

1:34:31

38% of race

Time at Slower Pace

28:27

11% of race

Average Pace: 9:33 /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 mi11:23:2126:538:3926:53
8:39
#18607
10K
6.21 mi11:50:4054:128:4327:19
8:48
#18719
15K
9.32 mi12:18:511:22:238:5028:11
9:04
#18876
20K
12.43 mi12:47:531:51:258:5829:02
9:21
#18808
Half
13.11 mi12:54:051:57:378:586:12
9:05
#18801
25K
15.53 mi13:17:362:21:089:0523:31
9:42
#18686
30K
18.64 mi13:48:272:51:599:1430:51
9:56
#18373
20M
20.00 mi14:02:053:05:379:1713:38
10:02
#18218
21M
21.00 mi14:12:593:16:319:2110:54
10:54
#18093
35K
21.75 mi14:20:313:24:039:237:32
10:04
#18047
23M
23.00 mi14:33:563:37:289:2713:25
10:43
#17993
24M
24.00 mi14:44:063:47:389:2910:10
10:10
#17933
40K
24.85 mi14:52:553:56:279:318:49
10:19
#17841
25.2M
25.20 mi14:57:034:00:359:334:08
11:59
#17827
Finish
26.22 mi15:06:444:10:169:339:41
9:30
#17747
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi186077112711219215(Top 75%)7362(Top 67%)7362(Top 420%)
10K6.21 mi3.10 mi18719-1127174-627174-6218827(Top 74%)7207(Top 66%)7207(Top 411%)
15K9.32 mi3.11 mi18876-1577233-597233-5919215(Top 75%)7362(Top 67%)7362(Top 420%)
20K12.43 mi3.11 mi18808+687186+477186+4718695(Top 73%)7106(Top 65%)7106(Top 405%)
Half13.11 mi0.68 mi18801+77187-17187-118672(Top 73%)7147(Top 65%)7147(Top 408%)
25K15.53 mi2.42 mi18686+1157141+467141+4618207(Top 71%)6945(Top 64%)6945(Top 396%)
30K18.64 mi3.11 mi18373+3137038+1037038+10317134(Top 67%)6588(Top 60%)6588(Top 376%)
20M20.00 mi1.36 mi18218+1556982+566982+5616612(Top 65%)6520(Top 60%)6520(Top 372%)
21M21.00 mi1.00 mi18093+1256934+486934+4816091(Top 63%)6379(Top 58%)6379(Top 364%)
35K21.75 mi0.75 mi18047+466929+56929+517398(Top 68%)7048(Top 65%)7048(Top 402%)
23M23.00 mi1.25 mi17993+546933-46933-417619(Top 69%)7229(Top 66%)7229(Top 412%)
24M24.00 mi1.00 mi17933+606920+136920+1316882(Top 66%)6888(Top 63%)6888(Top 393%)
40K24.85 mi0.85 mi17841+926900+206900+2016103(Top 63%)6552(Top 60%)6552(Top 374%)
25.2M25.20 mi0.35 mi17827+146902-26902-217349(Top 68%)7218(Top 66%)7218(Top 412%)
Finish26.22 mi1.02 mi17747+806878+246878+2416567(Top 65%)6801(Top 62%)6801(Top 388%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

19215

Females

7362

F45-49

7362

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

18827

Females

7207

F45-49

7207

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

19215

Females

7362

F45-49

7362

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

18695

Females

7106

F45-49

7106

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

18672

Females

7147

F45-49

7147

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

18207

Females

6945

F45-49

6945

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

17134

Females

6588

F45-49

6588

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

16612

Females

6520

F45-49

6520

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16091

Females

6379

F45-49

6379

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

17398

Females

7048

F45-49

7048

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

17619

Females

7229

F45-49

7229

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

16882

Females

6888

F45-49

6888

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16103

Females

6552

F45-49

6552

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

17349

Females

7218

F45-49

7218

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

16567

Females

6801

F45-49

6801

Passing Analysis

Category:
Athletes Passed
2289
Passed By
1429
Net Change
+860
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18607
5K → 10K241353-112#18607#18719
10K → 15K156313-157#18719#18876
15K → 20K293225+68#18876#18808
20K → Half3932+7#18808#18801
Half → 25K247132+115#18801#18686
25K → 30K40693+313#18686#18373
30K → 20M18227+155#18373#18218
20M → 21M16641+125#18218#18093
21M → 35K8337+46#18093#18047
35K → 23M12773+54#18047#17993
23M → 24M9232+60#17993#17933
24M → 40K11422+92#17933#17841
40K → 25.2M3925+14#17841#17827
25.2M → Finish10424+80#17827#17747
TOTALS22891429+860
📊

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