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BOSTON MARATHON 2024

Colleen Cash

Bib: 11276•F

IN

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 26%
Gender (Female)
#0 / 10924
Top 11%
Division (F18-39)
#0 / 4660
Top 20%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:21
Rank: #8387
Start → 5K
22:21 | 7:12/mi
10K· 6.21 mi
44:46
Rank: #8170 (+217)
5K → 10K
22:25 | 7:13/mi
15K· 9.32 mi
1:07:20
Rank: #8040 (+130)
10K → 15K
22:34 | 7:16/mi
20K· 12.43 mi
1:29:47
Rank: #7593 (+447)
15K → 20K
22:27 | 7:14/mi
Half· 13.11 mi
1:34:40
Rank: #7526 (+67)
20K → Half
4:53 | 7:09/mi
25K· 15.53 mi
1:52:40
Rank: #7296 (+230)
Half → 25K
18:00 | 7:25/mi
30K· 18.64 mi
2:17:13
Rank: #7201 (+95)
25K → 30K
24:33 | 7:54/mi
20M
2:28:14
Rank: #7154 (+47)
30K → 20M
11:01 | 8:06/mi
21M
2:36:59
Rank: #7069 (+85)
20M → 21M
8:45 | 8:45/mi
35K· 21.75 mi
2:42:53
Rank: #7002 (+67)
21M → 35K
5:54 | 7:53/mi
23M
2:53:18
Rank: #6948 (+54)
35K → 23M
10:25 | 8:19/mi
24M
3:01:16
Rank: #6847 (+101)
23M → 24M
7:58 | 7:58/mi
40K· 24.85 mi
3:08:20
Rank: #6814 (+33)
24M → 40K
7:04 | 8:16/mi
25.2M
3:11:21
Rank: #6748 (+66)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:19:02
Rank: #6671 (+77)
25.2M → Finish
7:41 | 7:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:40
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:44:22
Pace7:58 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3122:217:1222:21
7:12
-
10K
6.21 mi11:12:5644:467:1222:25
7:13
+0:01
15K
9.32 mi11:35:301:07:207:1322:34
7:16
+0:03
20K
12.43 mi11:57:571:29:477:1322:27
7:14
-0:02
Half
13.11 mi12:02:501:34:407:134:53
7:09
-0:05
25K
15.53 mi12:20:501:52:407:1518:00
7:25
+0:16
30K
18.64 mi12:45:232:17:137:2224:33
7:54
+0:29
20M
20.00 mi12:56:242:28:147:2511:01
8:06
+0:12
21M
21.00 mi13:05:092:36:597:298:45
8:45
+0:39
35K
21.75 mi13:11:032:42:537:295:54
7:53
-0:52
23M
23.00 mi13:21:282:53:187:3210:25
8:19
+0:26
24M
24.00 mi13:29:263:01:167:337:58
7:58
-0:21
40K
24.85 mi13:36:303:08:207:357:04
8:16
+0:18
25.2M
25.20 mi13:39:313:11:217:363:01
8:45
+0:29
Finish
26.22 mi13:47:123:19:027:367:41
7:32
-1:13

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

7:09 /mi

Average Pace

7:36 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:21

60% of race

Time at Steady Pace

49:26

25% of race

Time at Slower Pace

29:15

15% of race

Average Pace: 7:35 /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 mi10:50:3122:217:1222:21
7:12
#8387
10K
6.21 mi11:12:5644:467:1222:25
7:13
#8170
15K
9.32 mi11:35:301:07:207:1322:34
7:16
#8040
20K
12.43 mi11:57:571:29:477:1322:27
7:14
#7593
Half
13.11 mi12:02:501:34:407:134:53
7:09
#7526
25K
15.53 mi12:20:501:52:407:1518:00
7:25
#7296
30K
18.64 mi12:45:232:17:137:2224:33
7:54
#7201
20M
20.00 mi12:56:242:28:147:2511:01
8:06
#7154
21M
21.00 mi13:05:092:36:597:298:45
8:45
#7069
35K
21.75 mi13:11:032:42:537:295:54
7:53
#7002
23M
23.00 mi13:21:282:53:187:3210:25
8:19
#6948
24M
24.00 mi13:29:263:01:167:337:58
7:58
#6847
40K
24.85 mi13:36:303:08:207:357:04
8:16
#6814
25.2M
25.20 mi13:39:313:11:217:363:01
8:45
#6748
Finish
26.22 mi13:47:123:19:027:367:41
7:32
#6671
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8387133013307921(Top 31%)1226(Top 11%)1226(Top 26%)
10K6.21 mi3.10 mi8170+2171267+631267+638040(Top 31%)1252(Top 11%)1252(Top 27%)
15K9.32 mi3.11 mi8040+1301239+281239+287921(Top 31%)1226(Top 11%)1226(Top 26%)
20K12.43 mi3.11 mi7593+4471090+1491090+1496556(Top 26%)857(Top 8%)857(Top 18%)
Half13.11 mi0.68 mi7526+671080+101080+106751(Top 26%)918(Top 8%)918(Top 20%)
25K15.53 mi2.42 mi7296+2301035+451035+456562(Top 26%)1003(Top 9%)1003(Top 22%)
30K18.64 mi3.11 mi7201+951058-231058-237322(Top 29%)1482(Top 14%)1482(Top 32%)
20M20.00 mi1.36 mi7154+471079-211079-217356(Top 29%)1691(Top 15%)1691(Top 36%)
21M21.00 mi1.00 mi7069+851103-241103-247400(Top 29%)1889(Top 17%)1889(Top 41%)
35K21.75 mi0.75 mi7002+671115-121115-127096(Top 28%)1784(Top 16%)1784(Top 38%)
23M23.00 mi1.25 mi6948+541139-241139-247470(Top 29%)2119(Top 19%)2119(Top 45%)
24M24.00 mi1.00 mi6847+1011145-61145-66471(Top 25%)1742(Top 16%)1742(Top 37%)
40K24.85 mi0.85 mi6814+331176-311176-317163(Top 28%)2193(Top 20%)2193(Top 47%)
25.2M25.20 mi0.35 mi6748+661177-11177-15475(Top 21%)1469(Top 13%)1469(Top 32%)
Finish26.22 mi1.02 mi6671+771172+51172+55865(Top 23%)1579(Top 14%)1579(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

7921

Females

1226

F18-39

1226

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8040

Females

1252

F18-39

1252

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

7921

Females

1226

F18-39

1226

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

6556

Females

857

F18-39

857

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

6751

Females

918

F18-39

918

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6562

Females

1003

F18-39

1003

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7322

Females

1482

F18-39

1482

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7356

Females

1691

F18-39

1691

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7400

Females

1889

F18-39

1889

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7096

Females

1784

F18-39

1784

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7470

Females

2119

F18-39

2119

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6471

Females

1742

F18-39

1742

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7163

Females

2193

F18-39

2193

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5475

Females

1469

F18-39

1469

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

5865

Females

1579

F18-39

1579

Passing Analysis

Category:
Athletes Passed
2636
Passed By
920
Net Change
+1716
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8387
5K → 10K346129+217#8387#8170
10K → 15K233103+130#8170#8040
15K → 20K4558+447#8040#7593
20K → Half758+67#7593#7526
Half → 25K27747+230#7526#7296
25K → 30K261166+95#7296#7201
30K → 20M13285+47#7201#7154
20M → 21M16176+85#7154#7069
21M → 35K11043+67#7069#7002
35K → 23M14591+54#7002#6948
23M → 24M14342+101#6948#6847
24M → 40K10976+33#6847#6814
40K → 25.2M7711+66#6814#6748
25.2M → Finish11235+77#6748#6671
TOTALS2636920+1716
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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