Boston Marathon logo
BOSTON MARATHON 2025

Michelle Theilgard

Bib: 25876•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
31:37
Rank: #26009
Start → 5K
31:37 | 10:11/mi
10K· 6.21 mi
1:03:27
Rank: #25934 (+75)
5K → 10K
31:50 | 10:15/mi
15K· 9.32 mi
1:35:50
Rank: #25878 (+56)
10K → 15K
32:23 | 10:25/mi
20K· 12.43 mi
2:10:01
Rank: #25905 (-27)
15K → 20K
34:11 | 11:00/mi
Half· 13.11 mi
2:17:13
Rank: #25907 (-2)
20K → Half
7:12 | 10:33/mi
25K· 15.53 mi
2:44:48
Rank: #25889 (+18)
Half → 25K
27:35 | 11:23/mi
30K· 18.64 mi
3:23:13
Rank: #25910 (-21)
25K → 30K
38:25 | 12:22/mi
20M
3:39:47
Rank: #25897 (+13)
30K → 20M
16:34 | 12:11/mi
21M
3:52:06
Rank: #25807 (+90)
20M → 21M
12:19 | 12:19/mi
35K· 21.75 mi
4:01:01
Rank: #25819 (-12)
21M → 35K
8:55 | 11:55/mi
23M
4:15:47
Rank: #25777 (+42)
35K → 23M
14:46 | 11:48/mi
24M
4:27:20
Rank: #25758 (+19)
23M → 24M
11:33 | 11:33/mi
40K· 24.85 mi
4:37:21
Rank: #25727 (+31)
24M → 40K
10:01 | 11:43/mi
25.2M
4:41:44
Rank: #25718 (+9)
40K → 25.2M
4:23 | 12:43/mi
Finish· 26.22 mi
4:52:39
Rank: #25700 (+18)
25.2M → Finish
10:55 | 10:43/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
Time2:17:13
Pace10:28 /mi
2nd Half
Distance13.11 mi
Time2:35:26
Pace11:51 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:5931:3710:1131:37
10:11
-
10K
6.21 mi12:22:491:03:2710:1331:50
10:15
+0:04
15K
9.32 mi12:55:121:35:5010:1732:23
10:25
+0:10
20K
12.43 mi13:29:232:10:0110:2834:11
11:00
+0:35
Half
13.11 mi13:36:352:17:1310:287:12
10:33
-0:27
25K
15.53 mi14:04:102:44:4810:3727:35
11:23
+0:50
30K
18.64 mi14:42:353:23:1310:5438:25
12:22
+0:59
20M
20.00 mi14:59:093:39:4710:5916:34
12:11
-0:11
21M
21.00 mi15:11:283:52:0611:0312:19
12:19
+0:08
35K
21.75 mi15:20:234:01:0111:058:55
11:55
-0:24
23M
23.00 mi15:35:094:15:4711:0714:46
11:48
-0:07
24M
24.00 mi15:46:424:27:2011:0811:33
11:33
-0:15
40K
24.85 mi15:56:434:37:2111:1010:01
11:43
+0:10
25.2M
25.20 mi16:01:064:41:4411:114:23
12:43
+1:00
Finish
26.22 mi16:12:014:52:3911:1010:55
10:43
-2:00

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

10:11 /mi

Average Pace

11:10 /mi

Slowest Pace

12:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:08

51% of race

Time at Steady Pace

1:12:50

25% of race

Time at Slower Pace

1:11:41

24% of race

Average Pace: 11:10 /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 mi11:50:5931:3710:1131:37
10:11
#26009
10K
6.21 mi12:22:491:03:2710:1331:50
10:15
#25934
15K
9.32 mi12:55:121:35:5010:1732:23
10:25
#25878
20K
12.43 mi13:29:232:10:0110:2834:11
11:00
#25905
Half
13.11 mi13:36:352:17:1310:287:12
10:33
#25907
25K
15.53 mi14:04:102:44:4810:3727:35
11:23
#25889
30K
18.64 mi14:42:353:23:1310:5438:25
12:22
#25910
20M
20.00 mi14:59:093:39:4710:5916:34
12:11
#25897
21M
21.00 mi15:11:283:52:0611:0312:19
12:19
#25807
35K
21.75 mi15:20:234:01:0111:058:55
11:55
#25819
23M
23.00 mi15:35:094:15:4711:0714:46
11:48
#25777
24M
24.00 mi15:46:424:27:2011:0811:33
11:33
#25758
40K
24.85 mi15:56:434:37:2111:1010:01
11:43
#25727
25.2M
25.20 mi16:01:064:41:4411:114:23
12:43
#25718
Finish
26.22 mi16:12:014:52:3911:1010:55
10:43
#25700
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26009107631076325795(Top 91%)10674(Top 87%)10674(Top 195%)
10K6.21 mi3.10 mi25934+7510735+2810735+2825817(Top 91%)10695(Top 87%)10695(Top 196%)
15K9.32 mi3.11 mi25878+5610711+2410711+2425795(Top 91%)10674(Top 87%)10674(Top 195%)
20K12.43 mi3.11 mi25905-2710736-2510736-2525990(Top 92%)10804(Top 88%)10804(Top 198%)
Half13.11 mi0.68 mi25907-210738-210738-225863(Top 91%)10751(Top 88%)10751(Top 197%)
25K15.53 mi2.42 mi25889+1810735+310735+325700(Top 90%)10694(Top 87%)10694(Top 196%)
30K18.64 mi3.11 mi25910-2110773-3810773-3826018(Top 92%)10950(Top 90%)10950(Top 200%)
20M20.00 mi1.36 mi25897+1310779-610779-625520(Top 90%)10767(Top 88%)10767(Top 197%)
21M21.00 mi1.00 mi25807+9010747+3210747+3224105(Top 85%)10088(Top 82%)10088(Top 184%)
35K21.75 mi0.75 mi25819-1210761-1410761-1425719(Top 91%)10959(Top 90%)10959(Top 200%)
23M23.00 mi1.25 mi25777+4210752+910752+924742(Top 87%)10471(Top 86%)10471(Top 191%)
24M24.00 mi1.00 mi25758+1910755-310755-324965(Top 88%)10613(Top 87%)10613(Top 194%)
40K24.85 mi0.85 mi25727+3110752+310752+324487(Top 86%)10420(Top 85%)10420(Top 191%)
25.2M25.20 mi0.35 mi25718+910749+310749+324536(Top 86%)10444(Top 85%)10444(Top 191%)
Finish26.22 mi1.02 mi25700+1810747+210747+224743(Top 87%)10537(Top 86%)10537(Top 193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

25795

Females

10674

F18-39

10674

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

25817

Females

10695

F18-39

10695

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

25795

Females

10674

F18-39

10674

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

25990

Females

10804

F18-39

10804

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

25863

Females

10751

F18-39

10751

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

25700

Females

10694

F18-39

10694

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

26018

Females

10950

F18-39

10950

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

25520

Females

10767

F18-39

10767

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

24105

Females

10088

F18-39

10088

21M→35K

21.0 - 21.8 mi

Top 91%
×7stories
+17ft-86ft

Overall

25719

Females

10959

F18-39

10959

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

24742

Females

10471

F18-39

10471

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

24965

Females

10613

F18-39

10613

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

24487

Females

10420

F18-39

10420

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24536

Females

10444

F18-39

10444

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2stories
+22ft-21ft

Overall

24743

Females

10537

F18-39

10537

Passing Analysis

Category:
Athletes Passed
1081
Passed By
772
Net Change
+309
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26009
5K → 10K218143+75#26009#25934
10K → 15K14993+56#25934#25878
15K → 20K119146-27#25878#25905
20K → Half1719-2#25905#25907
Half → 25K10486+18#25907#25889
25K → 30K99120-21#25889#25910
30K → 20M5340+13#25910#25897
20M → 21M10212+90#25897#25807
21M → 35K1931-12#25807#25819
35K → 23M6220+42#25819#25777
23M → 24M4223+19#25777#25758
24M → 40K4615+31#25758#25727
40K → 25.2M134+9#25727#25718
25.2M → Finish3820+18#25718#25700
TOTALS1081772+309
📊

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