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BOSTON MARATHON 2024

Belle Campbell

Bib: 21460•F

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
8:18/mi
25:46
↑ 97↓ 3451.5%
10K· 6.21 mi
8:22/mi
51:45
↑ 79↓ 1380.4%
15K· 9.32 mi
8:36/mi
1:18:29
↑ 67↓ 78
20K· 12.43 mi
9:20/mi
1:47:28
↑ 106↓ 860.1%
Half· 13.11 mi
8:45/mi
1:53:26
↑ 19↓ 370.5%
25K· 15.53 mi
10:27/mi
2:18:46
↑ 66↓ 880.2%
30K· 18.64 mi
10:47/mi
2:52:17
↑ 181↓ 1480.2%
20M
10:09/mi
3:06:05
↑ 64↓ 500.2%
21M
11:20/mi
3:17:25
↑ 106↓ 241.6%
35K· 21.75 mi
10:07/mi
3:24:59
↑ 17↓ 861.7%
23M
10:27/mi
3:38:04
↑ 23↓ 630.6%
24M
9:52/mi
3:47:56
↓ 821.3%
40K· 24.85 mi
10:19/mi
3:56:45
↓ 200.3%
25.2M
10:29/mi
4:00:22
↑ 13↓ 160.2%
Finish· 26.22 mi
9:22/mi
4:09:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:26
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time2:16:29
Pace10:25 /mi
📊Positive Split: 20.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:0725:468:1825:46
8:18
-
10K
6.21 mi11:48:0651:458:2025:59
8:22
+0:04
15K
9.32 mi12:14:501:18:298:2526:44
8:36
+0:14
20K
12.43 mi12:43:491:47:288:3928:59
9:20
+0:44
Half
13.11 mi12:49:471:53:268:395:58
8:45
-0:35
25K
15.53 mi13:15:072:18:468:5625:20
10:27
+1:42
30K
18.64 mi13:48:382:52:179:1533:31
10:47
+0:20
20M
20.00 mi14:02:263:06:059:1813:48
10:09
-0:38
21M
21.00 mi14:13:463:17:259:2411:20
11:20
+1:11
35K
21.75 mi14:21:203:24:599:267:34
10:07
-1:13
23M
23.00 mi14:34:253:38:049:2913:05
10:27
+0:20
24M
24.00 mi14:44:173:47:569:309:52
9:52
-0:35
40K
24.85 mi14:53:063:56:459:328:49
10:19
+0:27
25.2M
25.20 mi14:56:434:00:229:323:37
10:29
+0:10
Finish
26.22 mi15:06:164:09:559:329:33
9:22
-1:07

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

8:18 /mi

Average Pace

9:32 /mi

Slowest Pace

11:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:59

49% of race

Time at Steady Pace

1:22:05

33% of race

Time at Slower Pace

44:51

18% of race

Average Pace: 9:32 /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 mi11:22:0725:468:1825:46
8:18
#16627
10K
6.21 mi11:48:0651:458:2025:59
8:22
#16502
15K
9.32 mi12:14:501:18:298:2526:44
8:36
#16616
20K
12.43 mi12:43:491:47:288:3928:59
9:20
#17224
Half
13.11 mi12:49:471:53:268:395:58
8:45
#17195
25K
15.53 mi13:15:072:18:468:5625:20
10:27
#17981
30K
18.64 mi13:48:382:52:179:1533:31
10:47
#18438
20M
20.00 mi14:02:263:06:059:1813:48
10:09
#18315
21M
21.00 mi14:13:463:17:259:2411:20
11:20
#18245
35K
21.75 mi14:21:203:24:599:267:34
10:07
#18203
23M
23.00 mi14:34:253:38:049:2913:05
10:27
#18082
24M
24.00 mi14:44:173:47:569:309:52
9:52
#17972
40K
24.85 mi14:53:063:56:459:328:49
10:19
#17883
25.2M
25.20 mi14:56:434:00:229:323:37
10:29
#17801
Finish
26.22 mi15:06:164:09:559:329:33
9:22
#17697
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi166275944594417009(Top 67%)6146(Top 56%)6146(Top 351%)
10K6.21 mi3.10 mi16502+1255864+805864+8016510(Top 65%)5832(Top 53%)5832(Top 333%)
15K9.32 mi3.11 mi16616-1145917-535917-5317009(Top 67%)6146(Top 56%)6146(Top 351%)
20K12.43 mi3.11 mi17224-6086307-3906307-39018639(Top 73%)7071(Top 65%)7071(Top 403%)
Half13.11 mi0.68 mi17195+296295+126295+1217121(Top 67%)6302(Top 58%)6302(Top 359%)
25K15.53 mi2.42 mi17981-7866760-4656760-46520299(Top 79%)8081(Top 74%)8081(Top 461%)
30K18.64 mi3.11 mi18438-4577070-3107070-31019488(Top 76%)7840(Top 72%)7840(Top 447%)
20M20.00 mi1.36 mi18315+1237033+377033+3716990(Top 66%)6709(Top 61%)6709(Top 383%)
21M21.00 mi1.00 mi18245+707016+177016+1717230(Top 67%)6968(Top 64%)6968(Top 397%)
35K21.75 mi0.75 mi18203+427011+57011+517532(Top 69%)7105(Top 65%)7105(Top 405%)
23M23.00 mi1.25 mi18082+1216971+406971+4016924(Top 66%)6875(Top 63%)6875(Top 392%)
24M24.00 mi1.00 mi17972+1106939+326939+3215880(Top 62%)6389(Top 58%)6389(Top 364%)
40K24.85 mi0.85 mi17883+896925+146925+1416102(Top 63%)6551(Top 60%)6551(Top 374%)
25.2M25.20 mi0.35 mi17801+826886+396886+3912838(Top 50%)5040(Top 46%)5040(Top 288%)
Finish26.22 mi1.02 mi17697+1046852+346852+3415960(Top 62%)6493(Top 59%)6493(Top 370%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17009

Females

6146

F45-49

6146

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

16510

Females

5832

F45-49

5832

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17009

Females

6146

F45-49

6146

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

18639

Females

7071

F45-49

7071

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17121

Females

6302

F45-49

6302

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

20299

Females

8081

F45-49

8081

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

19488

Females

7840

F45-49

7840

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

16990

Females

6709

F45-49

6709

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

17230

Females

6968

F45-49

6968

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

17532

Females

7105

F45-49

7105

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

16924

Females

6875

F45-49

6875

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

15880

Females

6389

F45-49

6389

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16102

Females

6551

F45-49

6551

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

12838

Females

5040

F45-49

5040

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

15960

Females

6493

F45-49

6493

Passing Analysis

Category:
Athletes Passed
1844
Passed By
2914
Net Change
-1070
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16627
5K → 10K336211+125#16627#16502
10K → 15K200314-114#16502#16616
15K → 20K113721-608#16616#17224
20K → Half5425+29#17224#17195
Half → 25K46832-786#17195#17981
25K → 30K122579-457#17981#18438
30K → 20M16946+123#18438#18315
20M → 21M12555+70#18315#18245
21M → 35K7937+42#18245#18203
35K → 23M15635+121#18203#18082
23M → 24M12818+110#18082#17972
24M → 40K11526+89#17972#17883
40K → 25.2M820+82#17883#17801
25.2M → Finish11915+104#17801#17697
TOTALS18442914-1070
📊

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