Boston Marathon logo
BOSTON MARATHON 2025

Stephanie Drullinger

Bib: 20282•F

TX

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 41%
Masters (Masters Women)
#0 / 6759
Top 27%
Division (F45-49)
#0 / 1813
Top 33%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:49
Rank: #16494
Start → 5K
24:49 | 7:59/mi
10K· 6.21 mi
49:21
Rank: #16045 (+449)
5K → 10K
24:32 | 7:54/mi
15K· 9.32 mi
1:13:50
Rank: #15692 (+353)
10K → 15K
24:29 | 7:53/mi
20K· 12.43 mi
1:38:29
Rank: #15325 (+367)
15K → 20K
24:39 | 7:56/mi
Half· 13.11 mi
1:43:53
Rank: #15312 (+13)
20K → Half
5:24 | 7:55/mi
25K· 15.53 mi
2:03:25
Rank: #15122 (+190)
Half → 25K
19:32 | 8:03/mi
30K· 18.64 mi
2:29:37
Rank: #14938 (+184)
25K → 30K
26:12 | 8:26/mi
20M
2:41:26
Rank: #14912 (+26)
30K → 20M
11:49 | 8:42/mi
21M
2:50:37
Rank: #14846 (+66)
20M → 21M
9:11 | 9:11/mi
35K· 21.75 mi
2:57:01
Rank: #14868 (-22)
21M → 35K
6:24 | 8:33/mi
23M
3:08:20
Rank: #14936 (-68)
35K → 23M
11:19 | 9:02/mi
24M
3:17:11
Rank: #14997 (-61)
23M → 24M
8:51 | 8:51/mi
40K· 24.85 mi
3:25:07
Rank: #15134 (-137)
24M → 40K
7:56 | 9:17/mi
25.2M
3:28:38
Rank: #15174 (-40)
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
3:37:39
Rank: #15300 (-126)
25.2M → Finish
9:01 | 8:51/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
Time1:43:53
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:53:46
Pace8:41 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5124:497:5924:49
7:59
-
10K
6.21 mi11:41:2349:217:5724:32
7:54
-0:05
15K
9.32 mi12:05:521:13:507:5524:29
7:53
-0:01
20K
12.43 mi12:30:311:38:297:5524:39
7:56
+0:03
Half
13.11 mi12:35:551:43:537:555:24
7:55
-0:01
25K
15.53 mi12:55:272:03:257:5719:32
8:03
+0:08
30K
18.64 mi13:21:392:29:378:0226:12
8:26
+0:23
20M
20.00 mi13:33:282:41:268:0411:49
8:42
+0:16
21M
21.00 mi13:42:392:50:378:079:11
9:11
+0:29
35K
21.75 mi13:49:032:57:018:086:24
8:33
-0:38
23M
23.00 mi14:00:223:08:208:1111:19
9:02
+0:29
24M
24.00 mi14:09:133:17:118:138:51
8:51
-0:11
40K
24.85 mi14:17:093:25:078:157:56
9:17
+0:26
25.2M
25.20 mi14:20:403:28:388:173:31
10:12
+0:55
Finish
26.22 mi14:29:413:37:398:189:01
8:51
-1:21

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

7:53 /mi

Average Pace

8:18 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:25

57% of race

Time at Steady Pace

1:02:17

29% of race

Time at Slower Pace

31:57

15% of race

Average Pace: 8:18 /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 mi11:16:5124:497:5924:49
7:59
#16494
10K
6.21 mi11:41:2349:217:5724:32
7:54
#16045
15K
9.32 mi12:05:521:13:507:5524:29
7:53
#15692
20K
12.43 mi12:30:311:38:297:5524:39
7:56
#15325
Half
13.11 mi12:35:551:43:537:555:24
7:55
#15312
25K
15.53 mi12:55:272:03:257:5719:32
8:03
#15122
30K
18.64 mi13:21:392:29:378:0226:12
8:26
#14938
20M
20.00 mi13:33:282:41:268:0411:49
8:42
#14912
21M
21.00 mi13:42:392:50:378:079:11
9:11
#14846
35K
21.75 mi13:49:032:57:018:086:24
8:33
#14868
23M
23.00 mi14:00:223:08:208:1111:19
9:02
#14936
24M
24.00 mi14:09:133:17:118:138:51
8:51
#14997
40K
24.85 mi14:17:093:25:078:157:56
9:17
#15134
25.2M
25.20 mi14:20:403:28:388:173:31
10:12
#15174
Finish
26.22 mi14:29:413:37:398:189:01
8:51
#15300
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi164945445544515105(Top 53%)4645(Top 38%)4645(Top 256%)
10K6.21 mi3.10 mi16045+4495167+2785167+27815649(Top 55%)4916(Top 40%)4916(Top 271%)
15K9.32 mi3.11 mi15692+3534949+2184949+21815105(Top 53%)4645(Top 38%)4645(Top 256%)
20K12.43 mi3.11 mi15325+3674764+1854764+18514416(Top 51%)4327(Top 35%)4327(Top 239%)
Half13.11 mi0.68 mi15312+134758+64758+615293(Top 54%)4790(Top 39%)4790(Top 264%)
25K15.53 mi2.42 mi15122+1904676+824676+8214343(Top 50%)4396(Top 36%)4396(Top 242%)
30K18.64 mi3.11 mi14938+1844637+394637+3914366(Top 51%)4569(Top 37%)4569(Top 252%)
20M20.00 mi1.36 mi14912+264643-64643-615052(Top 53%)5073(Top 41%)5073(Top 280%)
21M21.00 mi1.00 mi14846+664636+74636+714563(Top 51%)4929(Top 40%)4929(Top 272%)
35K21.75 mi0.75 mi14868-224660-244660-2415818(Top 56%)5675(Top 46%)5675(Top 313%)
23M23.00 mi1.25 mi14936-684732-724732-7216486(Top 58%)6157(Top 50%)6157(Top 340%)
24M24.00 mi1.00 mi14997-614800-684800-6816589(Top 58%)6251(Top 51%)6251(Top 345%)
40K24.85 mi0.85 mi15134-1374919-1194919-11917751(Top 62%)6993(Top 57%)6993(Top 386%)
25.2M25.20 mi0.35 mi15174-404954-354954-3517885(Top 63%)7063(Top 58%)7063(Top 390%)
Finish26.22 mi1.02 mi15300-1265049-955049-9518291(Top 64%)7229(Top 59%)7229(Top 399%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21stories
+97ft-345ft

Overall

15105

Females

4645

F45-49

4645

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

15649

Females

4916

F45-49

4916

10K→15K

6.2 - 9.3 mi

Top 53%
×3stories
+67ft-78ft

Overall

15105

Females

4645

F45-49

4645

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

14416

Females

4327

F45-49

4327

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

15293

Females

4790

F45-49

4790

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

14343

Females

4396

F45-49

4396

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14366

Females

4569

F45-49

4569

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

15052

Females

5073

F45-49

5073

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

14563

Females

4929

F45-49

4929

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

15818

Females

5675

F45-49

5675

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

16486

Females

6157

F45-49

6157

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

16589

Females

6251

F45-49

6251

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17751

Females

6993

F45-49

6993

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

17885

Females

7063

F45-49

7063

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

18291

Females

7229

F45-49

7229

Passing Analysis

Category:
Athletes Passed
2628
Passed By
1434
Net Change
+1194
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16494
5K → 10K575126+449#16494#16045
10K → 15K42168+353#16045#15692
15K → 20K41245+367#15692#15325
20K → Half4633+13#15325#15312
Half → 25K25868+190#15312#15122
25K → 30K340156+184#15122#14938
30K → 20M133107+26#14938#14912
20M → 21M14377+66#14912#14846
21M → 35K5375-22#14846#14868
35K → 23M100168-68#14868#14936
23M → 24M63124-61#14936#14997
24M → 40K32169-137#14997#15134
40K → 25.2M2161-40#15134#15174
25.2M → Finish31157-126#15174#15300
TOTALS26281434+1194
📊

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