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BOSTON MARATHON 2024

Bethany Colleran

MA

Bib: 25869 F

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
11:11/mi
34:46
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
12:40/mi
1:14:08
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
14:16/mi
1:58:26
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
12:48/mi
2:38:13
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
11:39/mi
2:46:10
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
12:36/mi
3:16:43
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
13:00/mi
3:57:07
↑ 181↓ 1480.2%
138 ft elev
20M
11:36/mi
4:12:53
↑ 64↓ 500.2%
148 ft elev
21M
12:05/mi
4:24:58
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
11:36/mi
4:33:39
↑ 17↓ 861.7%
156 ft elev
23M
12:56/mi
4:49:50
↑ 23↓ 630.6%
116 ft elev
24M
13:03/mi
5:02:53
↓ 821.3%
34 ft elev
40K· 24.85 mi
12:04/mi
5:13:12
↓ 200.3%
20 ft elev
25.2M
12:48/mi
5:17:37
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:32/mi
5:28:21
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
2:46:1012:41 /mi+2.4%
2nd Half
2:42:1112:22 /mi✓ faster
Negative split — 2.4% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
34:4611:113.11 mi34:46
11:11
-
10K
1:14:0811:563.10 mi39:22
12:40
+1:29
15K
1:58:2612:423.11 mi44:18
14:16
+1:36
20K
2:38:1312:443.11 mi39:47
12:48
-1:28
Half(13.11 mi)
2:46:1012:410.68 mi7:57
11:39
-1:09
25K
3:16:4312:402.42 mi30:33
12:36
+0:57
30K
3:57:0712:433.11 mi40:24
13:00
+0:24
20M
4:12:5312:391.36 mi15:46
11:36
-1:24
21M
4:24:5812:371.00 mi12:05
12:05
+0:29
35K
4:33:3912:350.75 mi8:41
11:36
-0:29
23M
4:49:5012:361.25 mi16:11
12:56
+1:20
24M
5:02:5312:371.00 mi13:03
13:03
+0:07
40K
5:13:1212:360.85 mi10:19
12:04
-0:59
25.2M
5:17:3712:360.35 mi4:25
12:48
+0:44
Finish(26.22 mi)
5:28:2112:321.02 mi10:44
10:32
-2:16
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:32 /mi

Average Pace

12:32 /mi

Slowest Pace

14:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:40:18

31% of race

Time at Steady Pace

2:50:42

52% of race

Time at Slower Pace

57:21

17% of race

Average Pace: 12:31 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi249991057110571255101090310903
10K3.10 mi25288-28910757-18610757-186253761081610816
15K3.11 mi25426-13810851-9410851-94255101090310903
20K3.11 mi25359+6710804+4710804+47247321044010440
Half(13.11 mi)0.68 mi25334+2510787+1710787+17242811020410204
25K2.42 mi25205+12910711+7610711+762383299839983
30K3.11 mi24985+22010590+12110590+1212330898079807
20M1.36 mi24803+18210486+10410486+1042062985588558
21M1.00 mi24620+18310382+10410382+1041902178317831
35K0.75 mi24542+7810351+3110351+312109888948894
23M1.25 mi24465+7710311+4010311+402243095749574
24M1.00 mi24442+2310299+1210299+122315999889988
40K0.85 mi24359+8310263+3610263+362060788148814
25.2M0.35 mi24319+4010245+1810245+181929381758175
Finish(26.22 mi)1.02 mi24235+8410217+2810217+282014085588558

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21story building
+97ft-345ft

Overall

25510

Females

10903

F18-39

10903

5K→10K

3.1 - 6.2 mi

Top 99%
×5story building
+79ft-138ft

Overall

25376

Females

10816

F18-39

10816

10K→15K

6.2 - 9.3 mi

Top 100%
×3story building
+67ft-78ft

Overall

25510

Females

10903

F18-39

10903

15K→20K

9.3 - 12.4 mi

Top 97%
×5story building
+106ft-86ft

Overall

24732

Females

10440

F18-39

10440

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

24281

Females

10204

F18-39

10204

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

23832

Females

9983

F18-39

9983

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

23308

Females

9807

F18-39

9807

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

20629

Females

8558

F18-39

8558

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

19021

Females

7831

F18-39

7831

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

21098

Females

8894

F18-39

8894

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

22430

Females

9574

F18-39

9574

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

23159

Females

9988

F18-39

9988

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

20607

Females

8814

F18-39

8814

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

19293

Females

8175

F18-39

8175

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

20140

Females

8558

F18-39

8558

Passing Analysis

Category:
Passed
1250
Passed By
486
Net Change
+764
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24999
5K → 10K6295-289#24999#25288
10K → 15K11149-138#25288#25426
15K → 20K736+67#25426#25359
20K → Half261+25#25359#25334
Half → 25K1290+129#25334#25205
25K → 30K2211+220#25205#24985
30K → 20M1820+182#24985#24803
20M → 21M1841+183#24803#24620
21M → 35K813+78#24620#24542
35K → 23M814+77#24542#24465
23M → 24M4118+23#24465#24442
24M → 40K863+83#24442#24359
40K → 25.2M400+40#24359#24319
25.2M → Finish895+84#24319#24235
TOTALS1250486+764

Passing Charts

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