Boston Marathon logo
BOSTON MARATHON 2025

Amanda Cooke

Bib: 12843•F

QC

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 37%
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
23:45
Rank: #13494
Start → 5K
23:45 | 7:39/mi
10K· 6.21 mi
47:18
Rank: #13157 (+337)
5K → 10K
23:33 | 7:35/mi
15K· 9.32 mi
1:11:08
Rank: #13155 (+2)
10K → 15K
23:50 | 7:40/mi
20K· 12.43 mi
1:35:46
Rank: #13427 (-272)
15K → 20K
24:38 | 7:56/mi
Half· 13.11 mi
1:41:11
Rank: #13536 (-109)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
2:01:23
Rank: #13995 (-459)
Half → 25K
20:12 | 8:20/mi
30K· 18.64 mi
2:28:16
Rank: #14320 (-325)
25K → 30K
26:53 | 8:39/mi
20M
2:40:32
Rank: #14554 (-234)
30K → 20M
12:16 | 9:02/mi
21M
2:49:43
Rank: #14525 (+29)
20M → 21M
9:11 | 9:11/mi
35K· 21.75 mi
2:56:01
Rank: #14528 (-3)
21M → 35K
6:18 | 8:25/mi
23M
3:06:53
Rank: #14496 (+32)
35K → 23M
10:52 | 8:41/mi
24M
3:15:20
Rank: #14474 (+22)
23M → 24M
8:27 | 8:27/mi
40K· 24.85 mi
3:22:39
Rank: #14405 (+69)
24M → 40K
7:19 | 8:33/mi
25.2M
3:25:50
Rank: #14381 (+24)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:34:20
Rank: #14378 (+3)
25.2M → Finish
8:30 | 8:20/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
Time1:41:11
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:53:09
Pace8:38 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5623:457:3923:45
7:39
-
10K
6.21 mi11:15:2947:187:3723:33
7:35
-0:04
15K
9.32 mi11:39:191:11:087:3823:50
7:40
+0:05
20K
12.43 mi12:03:571:35:467:4224:38
7:56
+0:16
Half
13.11 mi12:09:221:41:117:435:25
7:56
0:00
25K
15.53 mi12:29:342:01:237:4920:12
8:20
+0:24
30K
18.64 mi12:56:272:28:167:5726:53
8:39
+0:19
20M
20.00 mi13:08:432:40:328:0212:16
9:02
+0:23
21M
21.00 mi13:17:542:49:438:059:11
9:11
+0:09
35K
21.75 mi13:24:122:56:018:066:18
8:25
-0:46
23M
23.00 mi13:35:043:06:538:0810:52
8:41
+0:16
24M
24.00 mi13:43:313:15:208:088:27
8:27
-0:14
40K
24.85 mi13:50:503:22:398:097:19
8:33
+0:06
25.2M
25.20 mi13:54:013:25:508:103:11
9:14
+0:41
Finish
26.22 mi14:02:313:34:208:118:30
8:20
-0:54

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

7:35 /mi

Average Pace

8:11 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:11

47% of race

Time at Steady Pace

1:17:39

36% of race

Time at Slower Pace

35:30

17% of race

Average Pace: 8:10 /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 mi10:51:5623:457:3923:45
7:39
#13494
10K
6.21 mi11:15:2947:187:3723:33
7:35
#13157
15K
9.32 mi11:39:191:11:087:3823:50
7:40
#13155
20K
12.43 mi12:03:571:35:467:4224:38
7:56
#13427
Half
13.11 mi12:09:221:41:117:435:25
7:56
#13536
25K
15.53 mi12:29:342:01:237:4920:12
8:20
#13995
30K
18.64 mi12:56:272:28:167:5726:53
8:39
#14320
20M
20.00 mi13:08:432:40:328:0212:16
9:02
#14554
21M
21.00 mi13:17:542:49:438:059:11
9:11
#14525
35K
21.75 mi13:24:122:56:018:066:18
8:25
#14528
23M
23.00 mi13:35:043:06:538:0810:52
8:41
#14496
24M
24.00 mi13:43:313:15:208:088:27
8:27
#14474
40K
24.85 mi13:50:503:22:398:097:19
8:33
#14405
25.2M
25.20 mi13:54:013:25:508:103:11
9:14
#14381
Finish
26.22 mi14:02:313:34:208:118:30
8:20
#14378
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi134943601360113236(Top 47%)3574(Top 29%)3574(Top 65%)
10K6.21 mi3.10 mi13157+3373437+1643437+16412862(Top 45%)3293(Top 27%)3293(Top 60%)
15K9.32 mi3.11 mi13155+23486-493486-4913236(Top 47%)3574(Top 29%)3574(Top 65%)
20K12.43 mi3.11 mi13427-2723678-1923678-19214369(Top 51%)4293(Top 35%)4293(Top 78%)
Half13.11 mi0.68 mi13536-1093753-753753-7515465(Top 54%)4865(Top 40%)4865(Top 89%)
25K15.53 mi2.42 mi13995-4594042-2894042-28916120(Top 57%)5376(Top 44%)5376(Top 98%)
30K18.64 mi3.11 mi14320-3254292-2504292-25015724(Top 55%)5295(Top 43%)5295(Top 97%)
20M20.00 mi1.36 mi14554-2344445-1534445-15316941(Top 60%)6100(Top 50%)6100(Top 112%)
21M21.00 mi1.00 mi14525+294453-84453-814548(Top 51%)4914(Top 40%)4914(Top 90%)
35K21.75 mi0.75 mi14528-34471-184471-1815004(Top 53%)5221(Top 43%)5221(Top 95%)
23M23.00 mi1.25 mi14496+324486-154486-1514436(Top 51%)5025(Top 41%)5025(Top 92%)
24M24.00 mi1.00 mi14474+224497-114497-1114217(Top 50%)4936(Top 40%)4936(Top 90%)
40K24.85 mi0.85 mi14405+694496+14496+113810(Top 49%)4858(Top 40%)4858(Top 89%)
25.2M25.20 mi0.35 mi14381+244495+14495+113158(Top 46%)4577(Top 37%)4577(Top 84%)
Finish26.22 mi1.02 mi14378+34523-284523-2815203(Top 54%)5588(Top 46%)5588(Top 102%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

13236

Females

3574

F18-39

3574

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12862

Females

3293

F18-39

3293

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

13236

Females

3574

F18-39

3574

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

14369

Females

4293

F18-39

4293

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

15465

Females

4865

F18-39

4865

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

16120

Females

5376

F18-39

5376

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

15724

Females

5295

F18-39

5295

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

16941

Females

6100

F18-39

6100

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

14548

Females

4914

F18-39

4914

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

15004

Females

5221

F18-39

5221

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

14436

Females

5025

F18-39

5025

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

14217

Females

4936

F18-39

4936

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13810

Females

4858

F18-39

4858

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

13158

Females

4577

F18-39

4577

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

15203

Females

5588

F18-39

5588

Passing Analysis

Category:
Athletes Passed
1722
Passed By
2606
Net Change
-884
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13494
5K → 10K473136+337#13494#13157
10K → 15K198196+2#13157#13155
15K → 20K127399-272#13155#13427
20K → Half7116-109#13427#13536
Half → 25K78537-459#13536#13995
25K → 30K174499-325#13995#14320
30K → 20M66300-234#14320#14554
20M → 21M131102+29#14554#14525
21M → 35K6366-3#14525#14528
35K → 23M11684+32#14528#14496
23M → 24M7351+22#14496#14474
24M → 40K10839+69#14474#14405
40K → 25.2M3814+24#14405#14381
25.2M → Finish7067+3#14381#14378
TOTALS17222606-884
📊

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