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BOSTON MARATHON 2024

Brianna Dibble

Bib: 17423•F

MN

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
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
8:46/mi
27:15
↑ 97↓ 3451.5%
10K· 6.21 mi
9:15/mi
56:00
↑ 79↓ 1380.4%
15K· 9.32 mi
8:58/mi
1:23:51
↑ 67↓ 78
20K· 12.43 mi
9:08/mi
1:52:15
↑ 106↓ 860.1%
Half· 13.11 mi
8:45/mi
1:58:13
↑ 19↓ 370.5%
25K· 15.53 mi
9:15/mi
2:20:38
↑ 66↓ 880.2%
30K· 18.64 mi
9:50/mi
2:51:11
↑ 181↓ 1480.2%
20M
9:41/mi
3:04:20
↑ 64↓ 500.2%
21M
10:19/mi
3:14:39
↑ 106↓ 241.6%
35K· 21.75 mi
9:19/mi
3:21:37
↑ 17↓ 861.7%
23M
9:57/mi
3:34:05
↑ 23↓ 630.6%
24M
9:35/mi
3:43:40
↓ 821.3%
40K· 24.85 mi
10:30/mi
3:52:39
↓ 200.3%
25.2M
10:23/mi
3:56:14
↑ 13↓ 160.2%
Finish· 26.22 mi
8:44/mi
4:05:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:13
Pace9:01 /mi
2nd Half
Distance13.11 mi
Time2:06:55
Pace9:41 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:2227:158:4627:15
8:46
-
10K
6.21 mi11:47:0756:009:0128:45
9:15
+0:29
15K
9.32 mi12:14:581:23:519:0027:51
8:58
-0:17
20K
12.43 mi12:43:221:52:159:0228:24
9:08
+0:10
Half
13.11 mi12:49:201:58:139:015:58
8:45
-0:23
25K
15.53 mi13:11:452:20:389:0322:25
9:15
+0:30
30K
18.64 mi13:42:182:51:119:1130:33
9:50
+0:35
20M
20.00 mi13:55:273:04:209:1313:09
9:41
-0:09
21M
21.00 mi14:05:463:14:399:1610:19
10:19
+0:38
35K
21.75 mi14:12:443:21:379:166:58
9:19
-1:00
23M
23.00 mi14:25:123:34:059:1812:28
9:57
+0:38
24M
24.00 mi14:34:473:43:409:199:35
9:35
-0:22
40K
24.85 mi14:43:463:52:399:228:59
10:30
+0:55
25.2M
25.20 mi14:47:213:56:149:223:35
10:23
-0:07
Finish
26.22 mi14:56:154:05:089:218:54
8:44
-1:39

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

8:44 /mi

Average Pace

9:21 /mi

Slowest Pace

10:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:58

29% of race

Time at Steady Pace

1:36:07

39% of race

Time at Slower Pace

1:19:03

32% of race

Average Pace: 9:21 /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 mi11:18:2227:158:4627:15
8:46
#19162
10K
6.21 mi11:47:0756:009:0128:45
9:15
#19962
15K
9.32 mi12:14:581:23:519:0027:51
8:58
#19551
20K
12.43 mi12:43:221:52:159:0228:24
9:08
#19102
Half
13.11 mi12:49:201:58:139:015:58
8:45
#18985
25K
15.53 mi13:11:452:20:389:0322:25
9:15
#18553
30K
18.64 mi13:42:182:51:119:1130:33
9:50
#18173
20M
20.00 mi13:55:273:04:209:1313:09
9:41
#17962
21M
21.00 mi14:05:463:14:399:1610:19
10:19
#17736
35K
21.75 mi14:12:443:21:379:166:58
9:19
#17610
23M
23.00 mi14:25:123:34:059:1812:28
9:57
#17464
24M
24.00 mi14:34:473:43:409:199:35
9:35
#17345
40K
24.85 mi14:43:463:52:399:228:59
10:30
#17299
25.2M
25.20 mi14:47:213:56:149:223:35
10:23
#17199
Finish
26.22 mi14:56:154:05:089:218:54
8:44
#17020
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi191627451745118741(Top 73%)7098(Top 65%)7098(Top 152%)
10K6.21 mi3.10 mi19962-8007849-3987849-39820645(Top 81%)8175(Top 75%)8175(Top 175%)
15K9.32 mi3.11 mi19551+4117599+2507599+25018741(Top 73%)7098(Top 65%)7098(Top 152%)
20K12.43 mi3.11 mi19102+4497349+2507349+25017963(Top 70%)6681(Top 61%)6681(Top 143%)
Half13.11 mi0.68 mi18985+1177283+667283+6617109(Top 67%)6290(Top 58%)6290(Top 135%)
25K15.53 mi2.42 mi18553+4327064+2197064+21916616(Top 65%)6058(Top 55%)6058(Top 130%)
30K18.64 mi3.11 mi18173+3806931+1336931+13316761(Top 66%)6375(Top 58%)6375(Top 137%)
20M20.00 mi1.36 mi17962+2116844+876844+8715276(Top 60%)5830(Top 53%)5830(Top 125%)
21M21.00 mi1.00 mi17736+2266749+956749+9514209(Top 56%)5427(Top 50%)5427(Top 116%)
35K21.75 mi0.75 mi17610+1266689+606689+6014796(Top 58%)5744(Top 53%)5744(Top 123%)
23M23.00 mi1.25 mi17464+1466627+626627+6215337(Top 60%)6091(Top 56%)6091(Top 131%)
24M24.00 mi1.00 mi17345+1196584+436584+4314834(Top 58%)5867(Top 54%)5867(Top 126%)
40K24.85 mi0.85 mi17299+466593-96593-916727(Top 65%)6880(Top 63%)6880(Top 148%)
25.2M25.20 mi0.35 mi17199+1006549+446549+4412515(Top 49%)4880(Top 45%)4880(Top 105%)
Finish26.22 mi1.02 mi17020+1796486+636486+6312865(Top 50%)4908(Top 45%)4908(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

18741

Females

7098

F18-39

7098

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

20645

Females

8175

F18-39

8175

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

18741

Females

7098

F18-39

7098

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

17963

Females

6681

F18-39

6681

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17109

Females

6290

F18-39

6290

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

16616

Females

6058

F18-39

6058

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

16761

Females

6375

F18-39

6375

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

15276

Females

5830

F18-39

5830

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

14209

Females

5427

F18-39

5427

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

14796

Females

5744

F18-39

5744

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

15337

Females

6091

F18-39

6091

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

14834

Females

5867

F18-39

5867

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16727

Females

6880

F18-39

6880

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12515

Females

4880

F18-39

4880

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

12865

Females

4908

F18-39

4908

Passing Analysis

Category:
Athletes Passed
3345
Passed By
1203
Net Change
+2142
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19162
5K → 10K73873-800#19162#19962
10K → 15K46150+411#19962#19551
15K → 20K49849+449#19551#19102
20K → Half1214+117#19102#18985
Half → 25K45725+432#18985#18553
25K → 30K44767+380#18553#18173
30K → 20M22615+211#18173#17962
20M → 21M23711+226#17962#17736
21M → 35K1348+126#17736#17610
35K → 23M18135+146#17610#17464
23M → 24M13415+119#17464#17345
24M → 40K9246+46#17345#17299
40K → 25.2M1000+100#17299#17199
25.2M → Finish1845+179#17199#17020
TOTALS33451203+2142
📊

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