Boston Marathon logo
BOSTON MARATHON 2025

Michelle Beggan

Bib: 27449•F

CA

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
33:17
Rank: #27135
Start → 5K
10:43/mi
33:17 split
10K· 6.21 mi
1:06:21
Rank: #26812 (+323)
5K → 10K
10:39/mi
33:04 split
15K· 9.32 mi
1:39:55
Rank: #26662 (+150)
10K → 15K
10:48/mi
33:34 split
20K· 12.43 mi
2:13:28
Rank: #26392 (+270)
15K → 20K
10:48/mi
33:33 split
Half· 13.11 mi
2:21:13
Rank: #26433 (-41)
20K → Half
11:22/mi
7:45 split
25K· 15.53 mi
2:50:21
Rank: #26442 (-9)
Half → 25K
12:01/mi
29:08 split
30K· 18.64 mi
3:27:44
Rank: #26298 (+144)
25K → 30K
12:02/mi
37:23 split
20M
3:44:15
Rank: #26233 (+65)
30K → 20M
12:09/mi
16:31 split
21M
4:00:32
Rank: #26409 (-176)
20M → 21M
16:17/mi
16:17 split
35K· 21.75 mi
4:09:11
Rank: #26374 (+35)
21M → 35K
11:34/mi
8:39 split
23M
4:25:09
Rank: #26382 (-8)
35K → 23M
12:45/mi
15:58 split
24M
4:36:51
Rank: #26328 (+54)
23M → 24M
11:42/mi
11:42 split
40K· 24.85 mi
4:48:12
Rank: #26354 (-26)
24M → 40K
13:16/mi
11:21 split
25.2M
4:52:20
Rank: #26321 (+33)
40K → 25.2M
11:59/mi
4:08 split
Finish· 26.22 mi
5:03:36
Rank: #26313 (+8)
25.2M → Finish
11:03/mi
11:16 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
Time2:21:13
Pace10:46 /mi
2nd Half
Distance13.11 mi
Time2:42:23
Pace12:23 /mi
📊Positive Split: 15.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:2633:1710:4333:17
10:43
-
10K
6.21 mi12:22:301:06:2110:4133:04
10:39
-0:04
15K
9.32 mi12:56:041:39:5510:4333:34
10:48
+0:09
20K
12.43 mi13:29:372:13:2810:4433:33
10:48
0:00
Half
13.11 mi13:37:222:21:1310:467:45
11:22
+0:34
25K
15.53 mi14:06:302:50:2110:5829:08
12:01
+0:39
30K
18.64 mi14:43:533:27:4411:0937:23
12:02
+0:01
20M
20.00 mi15:00:243:44:1511:1316:31
12:09
+0:07
21M
21.00 mi15:16:414:00:3211:2716:17
16:17
+4:08
35K
21.75 mi15:25:204:09:1111:278:39
11:34
-4:43
23M
23.00 mi15:41:184:25:0911:3215:58
12:45
+1:11
24M
24.00 mi15:53:004:36:5111:3211:42
11:42
-1:03
40K
24.85 mi16:04:214:48:1211:3611:21
13:16
+1:34
25.2M
25.20 mi16:08:294:52:2011:364:08
11:59
-1:17
Finish
26.22 mi16:19:455:03:3611:3511:16
11:03
-0:56

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

10:39 /mi

Average Pace

11:35 /mi

Slowest Pace

16:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:28

44% of race

Time at Steady Pace

2:06:32

42% of race

Time at Slower Pace

43:36

14% of race

Average Pace: 11:35 /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 mi11:49:2633:1710:4333:17
10:43
#27135
10K
6.21 mi12:22:301:06:2110:4133:04
10:39
#26812
15K
9.32 mi12:56:041:39:5510:4333:34
10:48
#26662
20K
12.43 mi13:29:372:13:2810:4433:33
10:48
#26392
Half
13.11 mi13:37:222:21:1310:467:45
11:22
#26433
25K
15.53 mi14:06:302:50:2110:5829:08
12:01
#26442
30K
18.64 mi14:43:533:27:4411:0937:23
12:02
#26298
20M
20.00 mi15:00:243:44:1511:1316:31
12:09
#26233
21M
21.00 mi15:16:414:00:3211:2716:17
16:17
#26409
35K
21.75 mi15:25:204:09:1111:278:39
11:34
#26374
23M
23.00 mi15:41:184:25:0911:3215:58
12:45
#26382
24M
24.00 mi15:53:004:36:5111:3211:42
11:42
#26328
40K
24.85 mi16:04:214:48:1211:3611:21
13:16
#26354
25.2M
25.20 mi16:08:294:52:2011:364:08
11:59
#26321
Finish
26.22 mi16:19:455:03:3611:3511:16
11:03
#26313
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27135114081140826417(Top 93%)11014(Top 90%)11014(Top 201%)
10K6.21 mi3.10 mi26812+32311228+18011228+18026510(Top 93%)11078(Top 91%)11078(Top 203%)
15K9.32 mi3.11 mi26662+15011148+8011148+8026417(Top 93%)11014(Top 90%)11014(Top 201%)
20K12.43 mi3.11 mi26392+27011005+14311005+14325711(Top 91%)10648(Top 87%)10648(Top 195%)
Half13.11 mi0.68 mi26433-4111024-1911024-1926919(Top 95%)11364(Top 93%)11364(Top 208%)
25K15.53 mi2.42 mi26442-911043-1911043-1926446(Top 93%)11107(Top 91%)11107(Top 203%)
30K18.64 mi3.11 mi26298+14410980+6310980+6325638(Top 90%)10750(Top 88%)10750(Top 197%)
20M20.00 mi1.36 mi26233+6510968+1210968+1225473(Top 90%)10740(Top 88%)10740(Top 196%)
21M21.00 mi1.00 mi26409-17611079-11111079-11127929(Top 98%)12021(Top 98%)12021(Top 220%)
35K21.75 mi0.75 mi26374+3511067+1211067+1225173(Top 89%)10684(Top 87%)10684(Top 195%)
23M23.00 mi1.25 mi26382-811078-1111078-1126093(Top 92%)11142(Top 91%)11142(Top 204%)
24M24.00 mi1.00 mi26328+5411064+1411064+1425237(Top 89%)10747(Top 88%)10747(Top 197%)
40K24.85 mi0.85 mi26354-2611083-1911083-1926562(Top 94%)11427(Top 93%)11427(Top 209%)
25.2M25.20 mi0.35 mi26321+3311068+1511068+1523154(Top 82%)9752(Top 80%)9752(Top 178%)
Finish26.22 mi1.02 mi26313+811067+111067+125463(Top 90%)10895(Top 89%)10895(Top 199%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

26417

Females

11014

F18-39

11014

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

26510

Females

11078

F18-39

11078

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

26417

Females

11014

F18-39

11014

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

25711

Females

10648

F18-39

10648

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

26919

Females

11364

F18-39

11364

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

26446

Females

11107

F18-39

11107

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

25638

Females

10750

F18-39

10750

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

25473

Females

10740

F18-39

10740

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

27929

Females

12021

F18-39

12021

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

25173

Females

10684

F18-39

10684

35K→23M

21.8 - 23.0 mi

Top 92%
×5stories
+23ft-63ft

Overall

26093

Females

11142

F18-39

11142

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

25237

Females

10747

F18-39

10747

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

26562

Females

11427

F18-39

11427

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23154

Females

9752

F18-39

9752

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25463

Females

10895

F18-39

10895

Passing Analysis

Category:
Athletes Passed
1421
Passed By
599
Net Change
+822
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27135
5K → 10K35633+323#27135#26812
10K → 15K19646+150#26812#26662
15K → 20K28414+270#26662#26392
20K → Half849-41#26392#26433
Half → 25K8594-9#26433#26442
25K → 30K17834+144#26442#26298
30K → 20M8419+65#26298#26233
20M → 21M8184-176#26233#26409
21M → 35K427+35#26409#26374
35K → 23M3240-8#26374#26382
23M → 24M6410+54#26382#26328
24M → 40K2147-26#26328#26354
40K → 25.2M341+33#26354#26321
25.2M → Finish2921+8#26321#26313
TOTALS1421599+822
📊

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