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BOSTON MARATHON 2024

Maretta Briggs

Bib: 23062•F

SD

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
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
9:19/mi
28:56
↑ 97↓ 3451.5%
10K· 6.21 mi
9:21/mi
57:59
↑ 79↓ 1380.4%
15K· 9.32 mi
9:41/mi
1:28:03
↑ 67↓ 78
20K· 12.43 mi
10:47/mi
2:01:32
↑ 106↓ 860.1%
Half· 13.11 mi
9:08/mi
2:07:46
↑ 19↓ 370.5%
25K· 15.53 mi
11:37/mi
2:35:55
↑ 66↓ 880.2%
30K· 18.64 mi
11:34/mi
3:11:50
↑ 181↓ 1480.2%
20M
11:52/mi
3:27:57
↑ 64↓ 500.2%
21M
15:13/mi
3:43:10
↑ 106↓ 241.6%
35K· 21.75 mi
9:49/mi
3:50:31
↑ 17↓ 861.7%
23M
11:28/mi
4:04:52
↑ 23↓ 630.6%
24M
10:16/mi
4:15:08
↓ 821.3%
40K· 24.85 mi
12:09/mi
4:25:31
↓ 200.3%
25.2M
14:56/mi
4:30:40
↑ 13↓ 160.2%
Finish· 26.22 mi
9:10/mi
4:40:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:46
Pace9:45 /mi
2nd Half
Distance13.11 mi
Time2:32:14
Pace11:37 /mi
📊Positive Split: 19.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:1928:569:1928:56
9:19
-
10K
6.21 mi11:58:2257:599:2029:03
9:21
+0:02
15K
9.32 mi12:28:261:28:039:2730:04
9:41
+0:20
20K
12.43 mi13:01:552:01:329:4733:29
10:47
+1:06
Half
13.11 mi13:08:092:07:469:456:14
9:08
-1:39
25K
15.53 mi13:36:182:35:5510:0228:09
11:37
+2:29
30K
18.64 mi14:12:133:11:5010:1735:55
11:34
-0:03
20M
20.00 mi14:28:203:27:5710:2416:07
11:52
+0:18
21M
21.00 mi14:43:333:43:1010:3815:13
15:13
+3:21
35K
21.75 mi14:50:543:50:3110:367:21
9:49
-5:24
23M
23.00 mi15:05:154:04:5210:3914:21
11:28
+1:39
24M
24.00 mi15:15:314:15:0810:3810:16
10:16
-1:12
40K
24.85 mi15:25:544:25:3110:4110:23
12:09
+1:53
25.2M
25.20 mi15:31:034:30:4010:445:09
14:56
+2:47
Finish
26.22 mi15:40:234:40:0010:419:20
9:10
-5:46

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

9:08 /mi

Average Pace

10:41 /mi

Slowest Pace

15:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:58

40% of race

Time at Steady Pace

2:02:10

44% of race

Time at Slower Pace

46:52

17% of race

Average Pace: 10:41 /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 mi11:29:1928:569:1928:56
9:19
#21158
10K
6.21 mi11:58:2257:599:2029:03
9:21
#21076
15K
9.32 mi12:28:261:28:039:2730:04
9:41
#21071
20K
12.43 mi13:01:552:01:329:4733:29
10:47
#21411
Half
13.11 mi13:08:092:07:469:456:14
9:08
#21272
25K
15.53 mi13:36:182:35:5510:0228:09
11:37
#21563
30K
18.64 mi14:12:133:11:5010:1735:55
11:34
#21459
20M
20.00 mi14:28:203:27:5710:2416:07
11:52
#21428
21M
21.00 mi14:43:333:43:1010:3815:13
15:13
#21667
35K
21.75 mi14:50:543:50:3110:367:21
9:49
#21498
23M
23.00 mi15:05:154:04:5210:3914:21
11:28
#21373
24M
24.00 mi15:15:314:15:0810:3810:16
10:16
#21200
40K
24.85 mi15:25:544:25:3110:4110:23
12:09
#21183
25.2M
25.20 mi15:31:034:30:4010:445:09
14:56
#21227
Finish
26.22 mi15:40:234:40:0010:419:20
9:10
#21039
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi211588483848321149(Top 83%)8406(Top 77%)8406(Top 960%)
10K6.21 mi3.10 mi21076+828426+578426+5720943(Top 82%)8338(Top 76%)8338(Top 952%)
15K9.32 mi3.11 mi21071+58403+238403+2321149(Top 83%)8406(Top 77%)8406(Top 960%)
20K12.43 mi3.11 mi21411-3408578-1758578-17522247(Top 87%)9047(Top 83%)9047(Top 1033%)
Half13.11 mi0.68 mi21272+1398497+818497+8118888(Top 74%)7278(Top 67%)7278(Top 831%)
25K15.53 mi2.42 mi21563-2918680-1838680-18322594(Top 88%)9323(Top 85%)9323(Top 1064%)
30K18.64 mi3.11 mi21459+1048678+28678+221139(Top 83%)8706(Top 80%)8706(Top 994%)
20M20.00 mi1.36 mi21428+318697-198697-1921106(Top 83%)8810(Top 81%)8810(Top 1006%)
21M21.00 mi1.00 mi21667-2398835-1388835-13823814(Top 93%)10180(Top 93%)10180(Top 1162%)
35K21.75 mi0.75 mi21498+1698765+708765+7016640(Top 65%)6680(Top 61%)6680(Top 763%)
23M23.00 mi1.25 mi21373+1258730+358730+3519552(Top 77%)8169(Top 75%)8169(Top 933%)
24M24.00 mi1.00 mi21200+1738661+698661+6917202(Top 67%)7063(Top 65%)7063(Top 806%)
40K24.85 mi0.85 mi21183+178663-28663-220736(Top 81%)8869(Top 81%)8869(Top 1012%)
25.2M25.20 mi0.35 mi21227-448703-408703-4022956(Top 90%)9905(Top 91%)9905(Top 1131%)
Finish26.22 mi1.02 mi21039+1888603+1008603+10014996(Top 59%)5984(Top 55%)5984(Top 683%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

21149

Females

8406

F55-59

8406

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

20943

Females

8338

F55-59

8338

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

21149

Females

8406

F55-59

8406

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

22247

Females

9047

F55-59

9047

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

18888

Females

7278

F55-59

7278

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

22594

Females

9323

F55-59

9323

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

21139

Females

8706

F55-59

8706

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

21106

Females

8810

F55-59

8810

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

23814

Females

10180

F55-59

10180

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

16640

Females

6680

F55-59

6680

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

19552

Females

8169

F55-59

8169

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

17202

Females

7063

F55-59

7063

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

20736

Females

8869

F55-59

8869

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

22956

Females

9905

F55-59

9905

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

14996

Females

5984

F55-59

5984

Passing Analysis

Category:
Athletes Passed
1898
Passed By
1779
Net Change
+119
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21158
5K → 10K299217+82#21158#21076
10K → 15K196191+5#21076#21071
15K → 20K93433-340#21071#21411
20K → Half1390+139#21411#21272
Half → 25K76367-291#21272#21563
25K → 30K227123+104#21563#21459
30K → 20M9362+31#21459#21428
20M → 21M17256-239#21428#21667
21M → 35K1701+169#21667#21498
35K → 23M14520+125#21498#21373
23M → 24M1741+173#21373#21200
24M → 40K5942+17#21200#21183
40K → 25.2M2064-44#21183#21227
25.2M → Finish1902+188#21227#21039
TOTALS18981779+119
📊

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