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BOSTON MARATHON 2024

Rebecca Browne

Bib: 18450•F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 31%
Gender (Female)
#0 / 10924
Top 16%
Masters (Masters Women)
#0 / 6263
Top 6%
Division (F55-59)
#0 / 876
Top 1%
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
7:22/mi
22:53
↑ 97↓ 3451.5%
10K· 6.21 mi
7:25/mi
45:54
↑ 79↓ 1380.4%
15K· 9.32 mi
7:35/mi
1:09:28
↑ 67↓ 78
20K· 12.43 mi
7:50/mi
1:33:48
↑ 106↓ 860.1%
Half· 13.11 mi
7:45/mi
1:39:05
↑ 19↓ 370.5%
25K· 15.53 mi
7:52/mi
1:58:10
↑ 66↓ 880.2%
30K· 18.64 mi
8:04/mi
2:23:13
↑ 181↓ 1480.2%
20M
8:01/mi
2:34:07
↑ 64↓ 500.2%
21M
8:30/mi
2:42:37
↑ 106↓ 241.6%
35K· 21.75 mi
7:59/mi
2:48:35
↑ 17↓ 861.7%
23M
8:05/mi
2:58:42
↑ 23↓ 630.6%
24M
7:52/mi
3:06:34
↓ 821.3%
40K· 24.85 mi
8:05/mi
3:13:29
↓ 200.3%
25.2M
8:45/mi
3:16:30
↑ 13↓ 160.2%
Finish· 26.22 mi
7:36/mi
3:24:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:05
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:45:10
Pace8:01 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2822:537:2222:53
7:22
-
10K
6.21 mi11:37:2945:547:2323:01
7:25
+0:03
15K
9.32 mi12:01:031:09:287:2723:34
7:35
+0:10
20K
12.43 mi12:25:231:33:487:3324:20
7:50
+0:15
Half
13.11 mi12:30:401:39:057:335:17
7:45
-0:05
25K
15.53 mi12:49:451:58:107:3619:05
7:52
+0:07
30K
18.64 mi13:14:482:23:137:4125:03
8:04
+0:12
20M
20.00 mi13:25:422:34:077:4210:54
8:01
-0:03
21M
21.00 mi13:34:122:42:377:458:30
8:30
+0:29
35K
21.75 mi13:40:102:48:357:455:58
7:59
-0:31
23M
23.00 mi13:50:172:58:427:4610:07
8:05
+0:06
24M
24.00 mi13:58:093:06:347:467:52
7:52
-0:13
40K
24.85 mi14:05:043:13:297:476:55
8:05
+0:13
25.2M
25.20 mi14:08:053:16:307:483:01
8:45
+0:40
Finish
26.22 mi14:15:503:24:157:487:45
7:36
-1:09

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

7:22 /mi

Average Pace

7:48 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:44

94% of race

Time at Steady Pace

8:30

4% of race

Time at Slower Pace

3:01

1% of race

Average Pace: 7:47 /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 mi11:14:2822:537:2222:53
7:22
#9688
10K
6.21 mi11:37:2945:547:2323:01
7:25
#9539
15K
9.32 mi12:01:031:09:287:2723:34
7:35
#9762
20K
12.43 mi12:25:231:33:487:3324:20
7:50
#10011
Half
13.11 mi12:30:401:39:057:335:17
7:45
#10057
25K
15.53 mi12:49:451:58:107:3619:05
7:52
#9854
30K
18.64 mi13:14:482:23:137:4125:03
8:04
#9421
20M
20.00 mi13:25:422:34:077:4210:54
8:01
#9139
21M
21.00 mi13:34:122:42:377:458:30
8:30
#8847
35K
21.75 mi13:40:102:48:357:455:58
7:59
#8761
23M
23.00 mi13:50:172:58:427:4610:07
8:05
#8511
24M
24.00 mi13:58:093:06:347:467:52
7:52
#8337
40K
24.85 mi14:05:043:13:297:476:55
8:05
#8204
25.2M
25.20 mi14:08:053:16:307:483:01
8:45
#8117
Finish
26.22 mi14:15:503:24:157:487:45
7:36
#7991
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi96881882188210330(Top 40%)2343(Top 21%)2343(Top 267%)
10K6.21 mi3.10 mi9539+1491837+451837+459505(Top 37%)1876(Top 17%)1876(Top 214%)
15K9.32 mi3.11 mi9762-2231977-1401977-14010330(Top 40%)2343(Top 21%)2343(Top 267%)
20K12.43 mi3.11 mi10011-2492153-1762153-17610645(Top 42%)2641(Top 24%)2641(Top 301%)
Half13.11 mi0.68 mi10057-462187-342187-3410920(Top 43%)2740(Top 25%)2740(Top 313%)
25K15.53 mi2.42 mi9854+2032151+362151+369378(Top 37%)2179(Top 20%)2179(Top 249%)
30K18.64 mi3.11 mi9421+4332023+1282023+1288250(Top 32%)1873(Top 17%)1873(Top 214%)
20M20.00 mi1.36 mi9139+2821940+831940+836919(Top 27%)1518(Top 14%)1518(Top 173%)
21M21.00 mi1.00 mi8847+2921869+711869+716238(Top 24%)1406(Top 13%)1406(Top 161%)
35K21.75 mi0.75 mi8761+861864+51864+57668(Top 30%)2067(Top 19%)2067(Top 236%)
23M23.00 mi1.25 mi8511+2501811+531811+536180(Top 24%)1530(Top 14%)1530(Top 175%)
24M24.00 mi1.00 mi8337+1741783+281783+285934(Top 23%)1497(Top 14%)1497(Top 171%)
40K24.85 mi0.85 mi8204+1331769+141769+146257(Top 24%)1774(Top 16%)1774(Top 203%)
25.2M25.20 mi0.35 mi8117+871756+131756+135496(Top 22%)1490(Top 14%)1490(Top 170%)
Finish26.22 mi1.02 mi7991+1261732+241732+246204(Top 24%)1743(Top 16%)1743(Top 199%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

10330

Females

2343

F55-59

2343

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

9505

Females

1876

F55-59

1876

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

10330

Females

2343

F55-59

2343

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

10645

Females

2641

F55-59

2641

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

10920

Females

2740

F55-59

2740

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

9378

Females

2179

F55-59

2179

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

8250

Females

1873

F55-59

1873

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

6919

Females

1518

F55-59

1518

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6238

Females

1406

F55-59

1406

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

7668

Females

2067

F55-59

2067

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6180

Females

1530

F55-59

1530

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

5934

Females

1497

F55-59

1497

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6257

Females

1774

F55-59

1774

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5496

Females

1490

F55-59

1490

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6204

Females

1743

F55-59

1743

Passing Analysis

Category:
Athletes Passed
2987
Passed By
1287
Net Change
+1697
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9688
5K → 10K320171+149#9688#9539
10K → 15K136359-223#9539#9762
15K → 20K144391-249#9762#10011
20K → Half2065-46#10011#10057
Half → 25K306103+203#10057#9854
25K → 30K48855+433#9854#9421
30K → 20M29917+282#9421#9139
20M → 21M31523+292#9139#8847
21M → 35K10519+86#8847#8761
35K → 23M27424+250#8761#8511
23M → 24M19319+174#8511#8337
24M → 40K14714+133#8337#8204
40K → 25.2M936+87#8204#8117
25.2M → Finish14721+126#8117#7991
TOTALS29871287+1697
📊

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