Boston Marathon logo
BOSTON MARATHON 2024

Colleen Martell

Bib: 28925•F

MA

0:00
0:00
/ mi
Be the first to cheer!
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
30:02
Rank: #22193
Start → 5K
9:40/mi
30:02 split
10K· 6.21 mi
59:08
Rank: #21590 (+603)
5K → 10K
9:22/mi
29:06 split
15K· 9.32 mi
1:30:11
Rank: #21704 (-114)
10K → 15K
10:00/mi
31:03 split
20K· 12.43 mi
2:01:39
Rank: #21437 (+267)
15K → 20K
10:08/mi
31:28 split
Half· 13.11 mi
2:08:17
Rank: #21394 (+43)
20K → Half
9:43/mi
6:38 split
25K· 15.53 mi
2:33:22
Rank: #21136 (+258)
Half → 25K
10:21/mi
25:05 split
30K· 18.64 mi
3:10:02
Rank: #21237 (-101)
25K → 30K
11:48/mi
36:40 split
20M
3:25:58
Rank: #21212 (+25)
30K → 20M
11:43/mi
15:56 split
21M
3:39:26
Rank: #21235 (-23)
20M → 21M
13:28/mi
13:28 split
35K· 21.75 mi
3:47:19
Rank: #21136 (+99)
21M → 35K
10:32/mi
7:53 split
23M
4:02:00
Rank: #21082 (+54)
35K → 23M
11:44/mi
14:41 split
24M
4:13:38
Rank: #21042 (+40)
23M → 24M
11:38/mi
11:38 split
40K· 24.85 mi
4:23:35
Rank: #20997 (+45)
24M → 40K
11:38/mi
9:57 split
25.2M
4:27:55
Rank: #20966 (+31)
40K → 25.2M
12:34/mi
4:20 split
Finish· 26.22 mi
4:38:12
Rank: #20875 (+91)
25.2M → Finish
10:05/mi
10:17 split

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:17
Pace9:47 /mi
2nd Half
Distance13.11 mi
Time2:29:55
Pace11:26 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:1030:029:4030:02
9:40
-
10K
6.21 mi12:23:1659:089:3129:06
9:22
-0:18
15K
9.32 mi12:54:191:30:119:4131:03
10:00
+0:38
20K
12.43 mi13:25:472:01:399:4731:28
10:08
+0:08
Half
13.11 mi13:32:252:08:179:476:38
9:43
-0:25
25K
15.53 mi13:57:302:33:229:5225:05
10:21
+0:38
30K
18.64 mi14:34:103:10:0210:1236:40
11:48
+1:27
20M
20.00 mi14:50:063:25:5810:1815:56
11:43
-0:05
21M
21.00 mi15:03:343:39:2610:2713:28
13:28
+1:45
35K
21.75 mi15:11:273:47:1910:277:53
10:32
-2:56
23M
23.00 mi15:26:084:02:0010:3114:41
11:44
+1:12
24M
24.00 mi15:37:464:13:3810:3411:38
11:38
-0:06
40K
24.85 mi15:47:434:23:3510:369:57
11:38
0:00
25.2M
25.20 mi15:52:034:27:5510:384:20
12:34
+0:56
Finish
26.22 mi16:02:204:38:1210:3710:17
10:05
-2:29

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

9:22 /mi

Average Pace

10:37 /mi

Slowest Pace

13:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:05:46

24% of race

Time at Steady Pace

1:45:46

38% of race

Time at Slower Pace

1:46:40

38% of race

Average Pace: 10:37 /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 mi11:54:1030:029:4030:02
9:40
#22193
10K
6.21 mi12:23:1659:089:3129:06
9:22
#21590
15K
9.32 mi12:54:191:30:119:4131:03
10:00
#21704
20K
12.43 mi13:25:472:01:399:4731:28
10:08
#21437
Half
13.11 mi13:32:252:08:179:476:38
9:43
#21394
25K
15.53 mi13:57:302:33:229:5225:05
10:21
#21136
30K
18.64 mi14:34:103:10:0210:1236:40
11:48
#21237
20M
20.00 mi14:50:063:25:5810:1815:56
11:43
#21212
21M
21.00 mi15:03:343:39:2610:2713:28
13:28
#21235
35K
21.75 mi15:11:273:47:1910:277:53
10:32
#21136
23M
23.00 mi15:26:084:02:0010:3114:41
11:44
#21082
24M
24.00 mi15:37:464:13:3810:3411:38
11:38
#21042
40K
24.85 mi15:47:434:23:3510:369:57
11:38
#20997
25.2M
25.20 mi15:52:034:27:5510:384:20
12:34
#20966
Finish
26.22 mi16:02:204:38:1210:3710:17
10:05
#20875
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi221938998899821927(Top 86%)8837(Top 81%)8837(Top 190%)
10K6.21 mi3.10 mi21590+6038693+3058693+30520999(Top 82%)8370(Top 77%)8370(Top 180%)
15K9.32 mi3.11 mi21704-1148742-498742-4921927(Top 86%)8837(Top 81%)8837(Top 190%)
20K12.43 mi3.11 mi21437+2678596+1468596+14620863(Top 82%)8275(Top 76%)8275(Top 178%)
Half13.11 mi0.68 mi21394+438576+208576+2020752(Top 81%)8277(Top 76%)8277(Top 178%)
25K15.53 mi2.42 mi21136+2588450+1268450+12620035(Top 78%)7947(Top 73%)7947(Top 171%)
30K18.64 mi3.11 mi21237-1018555-1058555-10521577(Top 84%)8936(Top 82%)8936(Top 192%)
20M20.00 mi1.36 mi21212+258574-198574-1920875(Top 82%)8678(Top 79%)8678(Top 186%)
21M21.00 mi1.00 mi21235-238613-398613-3921521(Top 84%)9065(Top 83%)9065(Top 195%)
35K21.75 mi0.75 mi21136+998575+388575+3818702(Top 73%)7686(Top 70%)7686(Top 165%)
23M23.00 mi1.25 mi21082+548571+48571+420173(Top 79%)8486(Top 78%)8486(Top 182%)
24M24.00 mi1.00 mi21042+408574-38574-320688(Top 81%)8781(Top 80%)8781(Top 188%)
40K24.85 mi0.85 mi20997+458560+148560+1419655(Top 77%)8331(Top 76%)8331(Top 179%)
25.2M25.20 mi0.35 mi20966+318550+108550+1018708(Top 73%)7876(Top 72%)7876(Top 169%)
Finish26.22 mi1.02 mi20875+918512+388512+3818750(Top 73%)7855(Top 72%)7855(Top 169%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

21927

Females

8837

F18-39

8837

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

20999

Females

8370

F18-39

8370

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

21927

Females

8837

F18-39

8837

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

20863

Females

8275

F18-39

8275

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

20752

Females

8277

F18-39

8277

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

20035

Females

7947

F18-39

7947

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

21577

Females

8936

F18-39

8936

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

20875

Females

8678

F18-39

8678

20M→21M

20.0 - 21.0 mi

Top 84%
×8stories
+106ft-24ft

Overall

21521

Females

9065

F18-39

9065

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

18702

Females

7686

F18-39

7686

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

20173

Females

8486

F18-39

8486

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

20688

Females

8781

F18-39

8781

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19655

Females

8331

F18-39

8331

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

18708

Females

7876

F18-39

7876

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

18750

Females

7855

F18-39

7855

Passing Analysis

Category:
Athletes Passed
2248
Passed By
930
Net Change
+1318
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22193
5K → 10K64845+603#22193#21590
10K → 15K138252-114#21590#21704
15K → 20K34174+267#21704#21437
20K → Half5815+43#21437#21394
Half → 25K28931+258#21394#21136
25K → 30K133234-101#21136#21237
30K → 20M8459+25#21237#21212
20M → 21M5881-23#21212#21235
21M → 35K1067+99#21235#21136
35K → 23M9743+54#21136#21082
23M → 24M7939+40#21082#21042
24M → 40K7530+45#21042#20997
40K → 25.2M4110+31#20997#20966
25.2M → Finish10110+91#20966#20875
TOTALS2248930+1318
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing