Boston Marathon logo
BOSTON MARATHON 2025

Maggie Roegner

Bib: 21775•F

IN

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 40%
Division (F45-49)
#0 / 1813
Top 50%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:37
Rank: #18404
Start → 5K
25:37 | 8:15/mi
10K· 6.21 mi
51:17
Rank: #18331 (+73)
5K → 10K
25:40 | 8:16/mi
15K· 9.32 mi
1:16:51
Rank: #18069 (+262)
10K → 15K
25:34 | 8:14/mi
20K· 12.43 mi
1:42:44
Rank: #17795 (+274)
15K → 20K
25:53 | 8:20/mi
Half· 13.11 mi
1:48:22
Rank: #17778 (+17)
20K → Half
5:38 | 8:15/mi
25K· 15.53 mi
2:09:11
Rank: #17686 (+92)
Half → 25K
20:49 | 8:35/mi
30K· 18.64 mi
2:35:52
Rank: #17213 (+473)
25K → 30K
26:41 | 8:35/mi
20M
2:47:43
Rank: #17053 (+160)
30K → 20M
11:51 | 8:43/mi
21M
2:56:47
Rank: #16823 (+230)
20M → 21M
9:04 | 9:04/mi
35K· 21.75 mi
3:03:05
Rank: #16745 (+78)
21M → 35K
6:18 | 8:25/mi
23M
3:13:53
Rank: #16534 (+211)
35K → 23M
10:48 | 8:38/mi
24M
3:22:37
Rank: #16502 (+32)
23M → 24M
8:44 | 8:44/mi
40K· 24.85 mi
3:31:22
Rank: #16769 (-267)
24M → 40K
8:45 | 10:14/mi
25.2M
3:35:17
Rank: #16901 (-132)
40K → 25.2M
3:55 | 11:21/mi
Finish· 26.22 mi
3:45:29
Rank: #17264 (-363)
25.2M → Finish
10:12 | 10:01/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
Time1:48:22
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time1:57:07
Pace8:56 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:1825:378:1525:37
8:15
-
10K
6.21 mi11:46:5851:178:1525:40
8:16
+0:01
15K
9.32 mi12:12:321:16:518:1525:34
8:14
-0:02
20K
12.43 mi12:38:251:42:448:1625:53
8:20
+0:06
Half
13.11 mi12:44:031:48:228:165:38
8:15
-0:05
25K
15.53 mi13:04:522:09:118:1920:49
8:35
+0:20
30K
18.64 mi13:31:332:35:528:2226:41
8:35
0:00
20M
20.00 mi13:43:242:47:438:2311:51
8:43
+0:08
21M
21.00 mi13:52:282:56:478:259:04
9:04
+0:21
35K
21.75 mi13:58:463:03:058:256:18
8:25
-0:39
23M
23.00 mi14:09:343:13:538:2610:48
8:38
+0:13
24M
24.00 mi14:18:183:22:378:278:44
8:44
+0:06
40K
24.85 mi14:27:033:31:228:308:45
10:14
+1:30
25.2M
25.20 mi14:30:583:35:178:333:55
11:21
+1:07
Finish
26.22 mi14:41:103:45:298:3610:12
10:01
-1:20

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

8:14 /mi

Average Pace

8:36 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:13:33

86% of race

Time at Slower Pace

31:56

14% of race

Average Pace: 8:36 /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 mi11:21:1825:378:1525:37
8:15
#18404
10K
6.21 mi11:46:5851:178:1525:40
8:16
#18331
15K
9.32 mi12:12:321:16:518:1525:34
8:14
#18069
20K
12.43 mi12:38:251:42:448:1625:53
8:20
#17795
Half
13.11 mi12:44:031:48:228:165:38
8:15
#17778
25K
15.53 mi13:04:522:09:118:1920:49
8:35
#17686
30K
18.64 mi13:31:332:35:528:2226:41
8:35
#17213
20M
20.00 mi13:43:242:47:438:2311:51
8:43
#17053
21M
21.00 mi13:52:282:56:478:259:04
9:04
#16823
35K
21.75 mi13:58:463:03:058:256:18
8:25
#16745
23M
23.00 mi14:09:343:13:538:2610:48
8:38
#16534
24M
24.00 mi14:18:183:22:378:278:44
8:44
#16502
40K
24.85 mi14:27:033:31:228:308:45
10:14
#16769
25.2M
25.20 mi14:30:583:35:178:333:55
11:21
#16901
Finish
26.22 mi14:41:103:45:298:3610:12
10:01
#17264
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi184046583658317592(Top 62%)6072(Top 50%)6072(Top 335%)
10K6.21 mi3.10 mi18331+736522+616522+6118315(Top 64%)6494(Top 53%)6494(Top 358%)
15K9.32 mi3.11 mi18069+2626373+1496373+14917592(Top 62%)6072(Top 50%)6072(Top 335%)
20K12.43 mi3.11 mi17795+2746224+1496224+14917120(Top 60%)5839(Top 48%)5839(Top 322%)
Half13.11 mi0.68 mi17778+176216+86216+817703(Top 62%)6157(Top 50%)6157(Top 340%)
25K15.53 mi2.42 mi17686+926167+496167+4917727(Top 62%)6263(Top 51%)6263(Top 345%)
30K18.64 mi3.11 mi17213+4735942+2255942+22515330(Top 54%)5094(Top 42%)5094(Top 281%)
20M20.00 mi1.36 mi17053+1605879+635879+6315219(Top 54%)5169(Top 42%)5169(Top 285%)
21M21.00 mi1.00 mi16823+2305770+1095770+10913950(Top 49%)4619(Top 38%)4619(Top 255%)
35K21.75 mi0.75 mi16745+785739+315739+3115054(Top 53%)5271(Top 43%)5271(Top 291%)
23M23.00 mi1.25 mi16534+2115655+845655+8414135(Top 50%)4879(Top 40%)4879(Top 269%)
24M24.00 mi1.00 mi16502+325662-75662-715958(Top 56%)5912(Top 48%)5912(Top 326%)
40K24.85 mi0.85 mi16769-2675858-1965858-19621185(Top 75%)8755(Top 72%)8755(Top 483%)
25.2M25.20 mi0.35 mi16901-1325945-875945-8721685(Top 76%)8991(Top 74%)8991(Top 496%)
Finish26.22 mi1.02 mi17264-3636167-2226167-22222969(Top 81%)9648(Top 79%)9648(Top 532%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

17592

Females

6072

F45-49

6072

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

18315

Females

6494

F45-49

6494

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

17592

Females

6072

F45-49

6072

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

17120

Females

5839

F45-49

5839

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

17703

Females

6157

F45-49

6157

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

17727

Females

6263

F45-49

6263

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

15330

Females

5094

F45-49

5094

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

15219

Females

5169

F45-49

5169

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13950

Females

4619

F45-49

4619

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

15054

Females

5271

F45-49

5271

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

14135

Females

4879

F45-49

4879

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

15958

Females

5912

F45-49

5912

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21185

Females

8755

F45-49

8755

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21685

Females

8991

F45-49

8991

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

22969

Females

9648

F45-49

9648

Passing Analysis

Category:
Athletes Passed
2611
Passed By
1471
Net Change
+1140
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18404
5K → 10K292219+73#18404#18331
10K → 15K33775+262#18331#18069
15K → 20K33258+274#18069#17795
20K → Half4124+17#17795#17778
Half → 25K210118+92#17778#17686
25K → 30K50633+473#17686#17213
30K → 20M18121+160#17213#17053
20M → 21M24111+230#17053#16823
21M → 35K10123+78#16823#16745
35K → 23M22716+211#16745#16534
23M → 24M9159+32#16534#16502
24M → 40K30297-267#16502#16769
40K → 25.2M7139-132#16769#16901
25.2M → Finish15378-363#16901#17264
TOTALS26111471+1140
📊

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