Boston Marathon logo
BOSTON MARATHON 2025

Dawn Doucette

Bib: 21019•F

TN

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 44%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:29
Rank: #18132
Start → 5K
25:29 | 8:12/mi
10K· 6.21 mi
50:47
Rank: #17796 (+336)
5K → 10K
25:18 | 8:09/mi
15K· 9.32 mi
1:16:01
Rank: #17463 (+333)
10K → 15K
25:14 | 8:07/mi
20K· 12.43 mi
1:43:40
Rank: #18262 (-799)
15K → 20K
27:39 | 8:54/mi
Half· 13.11 mi
1:49:23
Rank: #18264 (-2)
20K → Half
5:43 | 8:23/mi
25K· 15.53 mi
2:10:41
Rank: #18355 (-91)
Half → 25K
21:18 | 8:47/mi
30K· 18.64 mi
2:38:52
Rank: #18280 (+75)
25K → 30K
28:11 | 9:04/mi
20M
2:51:25
Rank: #18237 (+43)
30K → 20M
12:33 | 9:14/mi
21M
3:01:32
Rank: #18276 (-39)
20M → 21M
10:07 | 10:07/mi
35K· 21.75 mi
3:08:11
Rank: #18244 (+32)
21M → 35K
6:39 | 8:53/mi
23M
3:19:20
Rank: #18080 (+164)
35K → 23M
11:09 | 8:54/mi
24M
3:28:21
Rank: #18035 (+45)
23M → 24M
9:01 | 9:01/mi
40K· 24.85 mi
3:35:57
Rank: #17941 (+94)
24M → 40K
7:36 | 8:53/mi
25.2M
3:39:46
Rank: #18022 (-81)
40K → 25.2M
3:49 | 11:04/mi
Finish· 26.22 mi
3:48:37
Rank: #17989 (+33)
25.2M → Finish
8:51 | 8:41/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
Time1:49:23
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time1:59:14
Pace9:06 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3925:298:1225:29
8:12
-
10K
6.21 mi11:43:5750:478:1025:18
8:09
-0:03
15K
9.32 mi12:09:111:16:018:0925:14
8:07
-0:02
20K
12.43 mi12:36:501:43:408:2127:39
8:54
+0:47
Half
13.11 mi12:42:331:49:238:215:43
8:23
-0:31
25K
15.53 mi13:03:512:10:418:2521:18
8:47
+0:24
30K
18.64 mi13:32:022:38:528:3128:11
9:04
+0:17
20M
20.00 mi13:44:352:51:258:3412:33
9:14
+0:10
21M
21.00 mi13:54:423:01:328:3910:07
10:07
+0:53
35K
21.75 mi14:01:213:08:118:396:39
8:53
-1:14
23M
23.00 mi14:12:303:19:208:4011:09
8:54
+0:01
24M
24.00 mi14:21:313:28:218:419:01
9:01
+0:07
40K
24.85 mi14:29:073:35:578:417:36
8:53
-0:08
25.2M
25.20 mi14:32:563:39:468:433:49
11:04
+2:11
Finish
26.22 mi14:41:473:48:378:448:51
8:41
-2:23

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

8:07 /mi

Average Pace

8:44 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:44

36% of race

Time at Steady Pace

2:12:57

58% of race

Time at Slower Pace

13:56

6% of race

Average Pace: 8:43 /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 mi11:18:3925:298:1225:29
8:12
#18132
10K
6.21 mi11:43:5750:478:1025:18
8:09
#17796
15K
9.32 mi12:09:111:16:018:0925:14
8:07
#17463
20K
12.43 mi12:36:501:43:408:2127:39
8:54
#18262
Half
13.11 mi12:42:331:49:238:215:43
8:23
#18264
25K
15.53 mi13:03:512:10:418:2521:18
8:47
#18355
30K
18.64 mi13:32:022:38:528:3128:11
9:04
#18280
20M
20.00 mi13:44:352:51:258:3412:33
9:14
#18237
21M
21.00 mi13:54:423:01:328:3910:07
10:07
#18276
35K
21.75 mi14:01:213:08:118:396:39
8:53
#18244
23M
23.00 mi14:12:303:19:208:4011:09
8:54
#18080
24M
24.00 mi14:21:313:28:218:419:01
9:01
#18035
40K
24.85 mi14:29:073:35:578:417:36
8:53
#17941
25.2M
25.20 mi14:32:563:39:468:433:49
11:04
#18022
Finish
26.22 mi14:41:473:48:378:448:51
8:41
#17989
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi181326427642716906(Top 60%)5677(Top 46%)5677(Top 330%)
10K6.21 mi3.10 mi17796+3366206+2216206+22117507(Top 62%)6002(Top 49%)6002(Top 349%)
15K9.32 mi3.11 mi17463+3335988+2185988+21816906(Top 60%)5677(Top 46%)5677(Top 330%)
20K12.43 mi3.11 mi18262-7996490-5026490-50220465(Top 72%)7748(Top 63%)7748(Top 451%)
Half13.11 mi0.68 mi18264-26495-56495-518524(Top 65%)6638(Top 54%)6638(Top 386%)
25K15.53 mi2.42 mi18355-916556-616556-6118854(Top 66%)6895(Top 56%)6895(Top 401%)
30K18.64 mi3.11 mi18280+756552+46552+418041(Top 64%)6596(Top 54%)6596(Top 384%)
20M20.00 mi1.36 mi18237+436552655217967(Top 63%)6696(Top 55%)6696(Top 390%)
21M21.00 mi1.00 mi18276-396596-446596-4418736(Top 66%)7194(Top 59%)7194(Top 419%)
35K21.75 mi0.75 mi18244+326594+26594+217728(Top 62%)6752(Top 55%)6752(Top 393%)
23M23.00 mi1.25 mi18080+1646539+556539+5515733(Top 55%)5742(Top 47%)5742(Top 334%)
24M24.00 mi1.00 mi18035+456535+46535+417475(Top 62%)6752(Top 55%)6752(Top 393%)
40K24.85 mi0.85 mi17941+946517+186517+1815734(Top 55%)5918(Top 48%)5918(Top 344%)
25.2M25.20 mi0.35 mi18022-816567-506567-5020863(Top 73%)8577(Top 70%)8577(Top 499%)
Finish26.22 mi1.02 mi17989+336564+36564+317414(Top 61%)6770(Top 55%)6770(Top 394%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

16906

Females

5677

F40-44

5677

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

17507

Females

6002

F40-44

6002

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

16906

Females

5677

F40-44

5677

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

20465

Females

7748

F40-44

7748

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

18524

Females

6638

F40-44

6638

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

18854

Females

6895

F40-44

6895

25K→30K

15.5 - 18.6 mi

Top 64%
×9stories
+181ft-148ft

Overall

18041

Females

6596

F40-44

6596

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

17967

Females

6696

F40-44

6696

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

18736

Females

7194

F40-44

7194

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

17728

Females

6752

F40-44

6752

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

15733

Females

5742

F40-44

5742

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

17475

Females

6752

F40-44

6752

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

15734

Females

5918

F40-44

5918

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

20863

Females

8577

F40-44

8577

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

17414

Females

6770

F40-44

6770

Passing Analysis

Category:
Athletes Passed
2171
Passed By
2028
Net Change
+143
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18132
5K → 10K479143+336#18132#17796
10K → 15K40168+333#17796#17463
15K → 20K41840-799#17463#18262
20K → Half3739-2#18262#18264
Half → 25K140231-91#18264#18355
25K → 30K276201+75#18355#18280
30K → 20M14299+43#18280#18237
20M → 21M82121-39#18237#18276
21M → 35K7240+32#18276#18244
35K → 23M19026+164#18244#18080
23M → 24M9247+45#18080#18035
24M → 40K11925+94#18035#17941
40K → 25.2M1192-81#17941#18022
25.2M → Finish8956+33#18022#17989
TOTALS21712028+143
📊

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