Boston Marathon logo
BOSTON MARATHON 2025

Laura Steele

Bib: 29429•F

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:15
Rank: #24937
Start → 5K
30:15 | 9:44/mi
10K· 6.21 mi
1:00:23
Rank: #24776 (+161)
5K → 10K
30:08 | 9:42/mi
15K· 9.32 mi
1:30:33
Rank: #24617 (+159)
10K → 15K
30:10 | 9:43/mi
20K· 12.43 mi
2:00:22
Rank: #24270 (+347)
15K → 20K
29:49 | 9:36/mi
Half· 13.11 mi
2:06:39
Rank: #24189 (+81)
20K → Half
6:17 | 9:13/mi
25K· 15.53 mi
2:30:19
Rank: #23922 (+267)
Half → 25K
23:40 | 9:46/mi
30K· 18.64 mi
3:03:18
Rank: #23769 (+153)
25K → 30K
32:59 | 10:37/mi
20M
3:17:55
Rank: #23718 (+51)
30K → 20M
14:37 | 10:45/mi
21M
3:28:55
Rank: #23586 (+132)
20M → 21M
11:00 | 11:00/mi
35K· 21.75 mi
3:36:30
Rank: #23522 (+64)
21M → 35K
7:35 | 10:08/mi
23M
3:49:23
Rank: #23400 (+122)
35K → 23M
12:53 | 10:17/mi
24M
3:59:35
Rank: #23333 (+67)
23M → 24M
10:12 | 10:12/mi
40K· 24.85 mi
4:09:29
Rank: #23360 (-27)
24M → 40K
9:54 | 11:35/mi
25.2M
4:13:32
Rank: #23350 (+10)
40K → 25.2M
4:03 | 11:45/mi
Finish· 26.22 mi
4:23:26
Rank: #23316 (+34)
25.2M → Finish
9:54 | 9:43/mi

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
Time2:06:39
Pace9:40 /mi
2nd Half
Distance13.11 mi
Time2:16:47
Pace10:26 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:3130:159:4430:15
9:44
-
10K
6.21 mi12:26:391:00:239:4330:08
9:42
-0:02
15K
9.32 mi12:56:491:30:339:4330:10
9:43
+0:01
20K
12.43 mi13:26:382:00:229:4129:49
9:36
-0:07
Half
13.11 mi13:32:552:06:399:406:17
9:13
-0:23
25K
15.53 mi13:56:352:30:199:4123:40
9:46
+0:33
30K
18.64 mi14:29:343:03:189:5032:59
10:37
+0:51
20M
20.00 mi14:44:113:17:559:5414:37
10:45
+0:08
21M
21.00 mi14:55:113:28:559:5711:00
11:00
+0:15
35K
21.75 mi15:02:463:36:309:577:35
10:08
-0:52
23M
23.00 mi15:15:393:49:239:5812:53
10:17
+0:09
24M
24.00 mi15:25:513:59:359:5910:12
10:12
-0:05
40K
24.85 mi15:35:454:09:2910:029:54
11:35
+1:23
25.2M
25.20 mi15:39:484:13:3210:044:03
11:45
+0:10
Finish
26.22 mi15:49:424:23:2610:039:54
9:43
-2:02

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

9:13 /mi

Average Pace

10:03 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:13

61% of race

Time at Steady Pace

30:40

12% of race

Time at Slower Pace

1:12:33

28% of race

Average Pace: 10:03 /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 mi11:56:3130:159:4430:15
9:44
#24937
10K
6.21 mi12:26:391:00:239:4330:08
9:42
#24776
15K
9.32 mi12:56:491:30:339:4330:10
9:43
#24617
20K
12.43 mi13:26:382:00:229:4129:49
9:36
#24270
Half
13.11 mi13:32:552:06:399:406:17
9:13
#24189
25K
15.53 mi13:56:352:30:199:4123:40
9:46
#23922
30K
18.64 mi14:29:343:03:189:5032:59
10:37
#23769
20M
20.00 mi14:44:113:17:559:5414:37
10:45
#23718
21M
21.00 mi14:55:113:28:559:5711:00
11:00
#23586
35K
21.75 mi15:02:463:36:309:577:35
10:08
#23522
23M
23.00 mi15:15:393:49:239:5812:53
10:17
#23400
24M
24.00 mi15:25:513:59:359:5910:12
10:12
#23333
40K
24.85 mi15:35:454:09:2910:029:54
11:35
#23360
25.2M
25.20 mi15:39:484:13:3210:044:03
11:45
#23350
Finish
26.22 mi15:49:424:23:2610:039:54
9:43
#23316
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24937101761017624319(Top 86%)9851(Top 81%)9851(Top 180%)
10K6.21 mi3.10 mi24776+16110104+7210104+7224613(Top 87%)10025(Top 82%)10025(Top 183%)
15K9.32 mi3.11 mi24617+15910023+8110023+8124319(Top 86%)9851(Top 81%)9851(Top 180%)
20K12.43 mi3.11 mi24270+3479843+1809843+18023200(Top 82%)9245(Top 76%)9245(Top 169%)
Half13.11 mi0.68 mi24189+819802+419802+4122680(Top 80%)8984(Top 73%)8984(Top 164%)
25K15.53 mi2.42 mi23922+2679655+1479655+14722678(Top 80%)9025(Top 74%)9025(Top 165%)
30K18.64 mi3.11 mi23769+1539609+469609+4623205(Top 82%)9441(Top 77%)9441(Top 173%)
20M20.00 mi1.36 mi23718+519609960923090(Top 81%)9465(Top 77%)9465(Top 173%)
21M21.00 mi1.00 mi23586+1329544+659544+6521422(Top 75%)8672(Top 71%)8672(Top 159%)
35K21.75 mi0.75 mi23522+649522+229522+2222286(Top 78%)9185(Top 75%)9185(Top 168%)
23M23.00 mi1.25 mi23400+1229474+489474+4821401(Top 75%)8754(Top 72%)8754(Top 160%)
24M24.00 mi1.00 mi23333+679459+159459+1521959(Top 77%)9115(Top 75%)9115(Top 167%)
40K24.85 mi0.85 mi23360-279488-299488-2924272(Top 85%)10304(Top 84%)10304(Top 188%)
25.2M25.20 mi0.35 mi23350+109489-19489-122695(Top 80%)9513(Top 78%)9513(Top 174%)
Finish26.22 mi1.02 mi23316+349481+89481+821992(Top 77%)9154(Top 75%)9154(Top 167%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

24319

Females

9851

F18-39

9851

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

24613

Females

10025

F18-39

10025

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

24319

Females

9851

F18-39

9851

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

23200

Females

9245

F18-39

9245

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

22680

Females

8984

F18-39

8984

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

22678

Females

9025

F18-39

9025

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

23205

Females

9441

F18-39

9441

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

23090

Females

9465

F18-39

9465

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

21422

Females

8672

F18-39

8672

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

22286

Females

9185

F18-39

9185

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

21401

Females

8754

F18-39

8754

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

21959

Females

9115

F18-39

9115

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24272

Females

10304

F18-39

10304

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22695

Females

9513

F18-39

9513

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

21992

Females

9154

F18-39

9154

Passing Analysis

Category:
Athletes Passed
2141
Passed By
520
Net Change
+1621
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24937
5K → 10K281120+161#24937#24776
10K → 15K22364+159#24776#24617
15K → 20K35710+347#24617#24270
20K → Half821+81#24270#24189
Half → 25K28720+267#24189#23922
25K → 30K23279+153#23922#23769
30K → 20M10251+51#23769#23718
20M → 21M14210+132#23718#23586
21M → 35K8117+64#23586#23522
35K → 23M13614+122#23522#23400
23M → 24M8821+67#23400#23333
24M → 40K4168-27#23333#23360
40K → 25.2M2616+10#23360#23350
25.2M → Finish6329+34#23350#23316
TOTALS2141520+1621
📊

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