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BOSTON MARATHON 2024

Colleen Stravin

Bib: 24466•F

MA

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

Start
0:00:00
Race begins
5K· 3.11 mi
33:18
Rank: #24466
Start → 5K
10:43/mi
33:18 split
10K· 6.21 mi
1:08:09
Rank: #24505 (-39)
5K → 10K
11:13/mi
34:51 split
15K· 9.32 mi
1:45:33
Rank: #24647 (-142)
10K → 15K
12:02/mi
37:24 split
20K· 12.43 mi
2:23:08
Rank: #24533 (+114)
15K → 20K
12:06/mi
37:35 split
Half· 13.11 mi
2:30:30
Rank: #24467 (+66)
20K → Half
10:48/mi
7:22 split
25K· 15.53 mi
3:03:29
Rank: #24540 (-73)
Half → 25K
13:36/mi
32:59 split
30K· 18.64 mi
3:44:13
Rank: #24333 (+207)
25K → 30K
13:07/mi
40:44 split
20M
4:02:01
Rank: #24251 (+82)
30K → 20M
13:06/mi
17:48 split
21M
4:15:35
Rank: #24137 (+114)
20M → 21M
13:34/mi
13:34 split
35K· 21.75 mi
4:25:13
Rank: #24107 (+30)
21M → 35K
12:53/mi
9:38 split
23M
4:41:23
Rank: #24051 (+56)
35K → 23M
12:55/mi
16:10 split
24M
4:53:31
Rank: #23972 (+79)
23M → 24M
12:08/mi
12:08 split
40K· 24.85 mi
5:04:24
Rank: #23932 (+40)
24M → 40K
12:44/mi
10:53 split
25.2M
5:08:55
Rank: #23897 (+35)
40K → 25.2M
13:06/mi
4:31 split
Finish· 26.22 mi
5:20:06
Rank: #23853 (+44)
25.2M → Finish
10:58/mi
11:11 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:30:30
Pace11:29 /mi
2nd Half
Distance13.11 mi
Time2:49:36
Pace12:56 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:1033:1810:4333:18
10:43
-
10K
6.21 mi12:34:011:08:0910:5834:51
11:13
+0:30
15K
9.32 mi13:11:251:45:3311:1937:24
12:02
+0:49
20K
12.43 mi13:49:002:23:0811:3137:35
12:06
+0:04
Half
13.11 mi13:56:222:30:3011:297:22
10:48
-1:18
25K
15.53 mi14:29:213:03:2911:4932:59
13:36
+2:48
30K
18.64 mi15:10:053:44:1312:0240:44
13:07
-0:29
20M
20.00 mi15:27:534:02:0112:0617:48
13:06
-0:01
21M
21.00 mi15:41:274:15:3512:1013:34
13:34
+0:28
35K
21.75 mi15:51:054:25:1312:129:38
12:53
-0:41
23M
23.00 mi16:07:154:41:2312:1416:10
12:55
+0:02
24M
24.00 mi16:19:234:53:3112:1412:08
12:08
-0:47
40K
24.85 mi16:30:165:04:2412:1510:53
12:44
+0:36
25.2M
25.20 mi16:34:475:08:5512:164:31
13:06
+0:22
Finish
26.22 mi16:45:585:20:0612:1311:11
10:58
-2:08

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

10:43 /mi

Average Pace

12:13 /mi

Slowest Pace

13:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:49

54% of race

Time at Steady Pace

1:39:44

31% of race

Time at Slower Pace

46:33

15% of race

Average Pace: 12:12 /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 mi11:59:1033:1810:4333:18
10:43
#24466
10K
6.21 mi12:34:011:08:0910:5834:51
11:13
#24505
15K
9.32 mi13:11:251:45:3311:1937:24
12:02
#24647
20K
12.43 mi13:49:002:23:0811:3137:35
12:06
#24533
Half
13.11 mi13:56:222:30:3011:297:22
10:48
#24467
25K
15.53 mi14:29:213:03:2911:4932:59
13:36
#24540
30K
18.64 mi15:10:053:44:1312:0240:44
13:07
#24333
20M
20.00 mi15:27:534:02:0112:0617:48
13:06
#24251
21M
21.00 mi15:41:274:15:3512:1013:34
13:34
#24137
35K
21.75 mi15:51:054:25:1312:129:38
12:53
#24107
23M
23.00 mi16:07:154:41:2312:1416:10
12:55
#24051
24M
24.00 mi16:19:234:53:3112:1412:08
12:08
#23972
40K
24.85 mi16:30:165:04:2412:1510:53
12:44
#23932
25.2M
25.20 mi16:34:475:08:5512:164:31
13:06
#23897
Finish
26.22 mi16:45:585:20:0612:1311:11
10:58
#23853
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24466102241022424740(Top 97%)10413(Top 95%)10413(Top 223%)
10K6.21 mi3.10 mi24505-3910254-3010254-3024516(Top 96%)10272(Top 94%)10272(Top 220%)
15K9.32 mi3.11 mi24647-14210344-9010344-9024740(Top 97%)10413(Top 95%)10413(Top 223%)
20K12.43 mi3.11 mi24533+11410276+6810276+6824091(Top 94%)10059(Top 92%)10059(Top 216%)
Half13.11 mi0.68 mi24467+6610251+2510251+2523232(Top 91%)9631(Top 88%)9631(Top 207%)
25K15.53 mi2.42 mi24540-7310298-4710298-4724674(Top 97%)10454(Top 96%)10454(Top 224%)
30K18.64 mi3.11 mi24333+20710193+10510193+10523433(Top 92%)9866(Top 90%)9866(Top 212%)
20M20.00 mi1.36 mi24251+8210162+3110162+3122989(Top 90%)9753(Top 89%)9753(Top 209%)
21M21.00 mi1.00 mi24137+11410118+4410118+4421700(Top 85%)9157(Top 84%)9157(Top 197%)
35K21.75 mi0.75 mi24107+3010109+910109+923097(Top 90%)9873(Top 90%)9873(Top 212%)
23M23.00 mi1.25 mi24051+5610089+2010089+2022408(Top 88%)9563(Top 88%)9563(Top 205%)
24M24.00 mi1.00 mi23972+7910064+2510064+2521731(Top 85%)9305(Top 85%)9305(Top 200%)
40K24.85 mi0.85 mi23932+4010055+910055+921844(Top 85%)9395(Top 86%)9395(Top 202%)
25.2M25.20 mi0.35 mi23897+3510038+1710038+1719948(Top 78%)8500(Top 78%)8500(Top 182%)
Finish26.22 mi1.02 mi23853+4410022+1610022+1621295(Top 83%)9115(Top 83%)9115(Top 196%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

24740

Females

10413

F18-39

10413

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

24516

Females

10272

F18-39

10272

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

24740

Females

10413

F18-39

10413

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

24091

Females

10059

F18-39

10059

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

23232

Females

9631

F18-39

9631

Half→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

24674

Females

10454

F18-39

10454

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

23433

Females

9866

F18-39

9866

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

22989

Females

9753

F18-39

9753

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

21700

Females

9157

F18-39

9157

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

23097

Females

9873

F18-39

9873

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

22408

Females

9563

F18-39

9563

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

21731

Females

9305

F18-39

9305

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

21844

Females

9395

F18-39

9395

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

19948

Females

8500

F18-39

8500

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

21295

Females

9115

F18-39

9115

Passing Analysis

Category:
Athletes Passed
1220
Passed By
607
Net Change
+613
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24466
5K → 10K147186-39#24466#24505
10K → 15K42184-142#24505#24647
15K → 20K16248+114#24647#24533
20K → Half671+66#24533#24467
Half → 25K41114-73#24467#24540
25K → 30K22518+207#24540#24333
30K → 20M864+82#24333#24251
20M → 21M1195+114#24251#24137
21M → 35K4010+30#24137#24107
35K → 23M7317+56#24107#24051
23M → 24M845+79#24051#23972
24M → 40K477+40#23972#23932
40K → 25.2M372+35#23932#23897
25.2M → Finish506+44#23897#23853
TOTALS1220607+613
📊

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