Boston Marathon logo
BOSTON MARATHON 2025

Erin Mcbride

Bib: 27396•F

NH

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
33:19
Rank: #27161
Start → 5K
33:19 | 10:43/mi
10K· 6.21 mi
1:07:16
Rank: #27071 (+90)
5K → 10K
33:57 | 10:56/mi
15K· 9.32 mi
1:41:16
Rank: #26891 (+180)
10K → 15K
34:00 | 10:57/mi
20K· 12.43 mi
2:17:27
Rank: #26867 (+24)
15K → 20K
36:11 | 11:39/mi
Half· 13.11 mi
2:25:06
Rank: #26863 (+4)
20K → Half
7:39 | 11:13/mi
25K· 15.53 mi
2:53:38
Rank: #26751 (+112)
Half → 25K
28:32 | 11:46/mi
30K· 18.64 mi
3:32:42
Rank: #26666 (+85)
25K → 30K
39:04 | 12:34/mi
20M
3:49:57
Rank: #26636 (+30)
30K → 20M
17:15 | 12:42/mi
21M
4:03:53
Rank: #26622 (+14)
20M → 21M
13:56 | 13:56/mi
35K· 21.75 mi
4:13:48
Rank: #26662 (-40)
21M → 35K
9:55 | 13:15/mi
23M
4:29:35
Rank: #26627 (+35)
35K → 23M
15:47 | 12:36/mi
24M
4:41:55
Rank: #26631 (-4)
23M → 24M
12:20 | 12:20/mi
40K· 24.85 mi
4:52:45
Rank: #26611 (+20)
24M → 40K
10:50 | 12:40/mi
25.2M
4:57:19
Rank: #26598 (+13)
40K → 25.2M
4:34 | 13:15/mi
Finish· 26.22 mi
5:09:18
Rank: #26612 (-14)
25.2M → Finish
11:59 | 11:46/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
Time2:25:06
Pace11:04 /mi
2nd Half
Distance13.11 mi
Time2:44:12
Pace12:32 /mi
📊Positive Split: 13.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:2733:1910:4333:19
10:43
-
10K
6.21 mi12:23:241:07:1610:5033:57
10:56
+0:13
15K
9.32 mi12:57:241:41:1610:5234:00
10:57
+0:01
20K
12.43 mi13:33:352:17:2711:0436:11
11:39
+0:42
Half
13.11 mi13:41:142:25:0611:047:39
11:13
-0:26
25K
15.53 mi14:09:462:53:3811:1128:32
11:46
+0:33
30K
18.64 mi14:48:503:32:4211:2539:04
12:34
+0:48
20M
20.00 mi15:06:053:49:5711:3017:15
12:42
+0:08
21M
21.00 mi15:20:014:03:5311:3713:56
13:56
+1:14
35K
21.75 mi15:29:564:13:4811:409:55
13:15
-0:41
23M
23.00 mi15:45:434:29:3511:4315:47
12:36
-0:39
24M
24.00 mi15:58:034:41:5511:4512:20
12:20
-0:16
40K
24.85 mi16:08:534:52:4511:4710:50
12:40
+0:20
25.2M
25.20 mi16:13:274:57:1911:484:34
13:15
+0:35
Finish
26.22 mi16:25:265:09:1811:4811:59
11:46
-1:29

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

10:43 /mi

Average Pace

11:48 /mi

Slowest Pace

13:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:37

60% of race

Time at Steady Pace

1:35:16

31% of race

Time at Slower Pace

28:25

9% of race

Average Pace: 11:48 /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 mi11:49:2733:1910:4333:19
10:43
#27161
10K
6.21 mi12:23:241:07:1610:5033:57
10:56
#27071
15K
9.32 mi12:57:241:41:1610:5234:00
10:57
#26891
20K
12.43 mi13:33:352:17:2711:0436:11
11:39
#26867
Half
13.11 mi13:41:142:25:0611:047:39
11:13
#26863
25K
15.53 mi14:09:462:53:3811:1128:32
11:46
#26751
30K
18.64 mi14:48:503:32:4211:2539:04
12:34
#26666
20M
20.00 mi15:06:053:49:5711:3017:15
12:42
#26636
21M
21.00 mi15:20:014:03:5311:3713:56
13:56
#26622
35K
21.75 mi15:29:564:13:4811:409:55
13:15
#26662
23M
23.00 mi15:45:434:29:3511:4315:47
12:36
#26627
24M
24.00 mi15:58:034:41:5511:4512:20
12:20
#26631
40K
24.85 mi16:08:534:52:4511:4710:50
12:40
#26611
25.2M
25.20 mi16:13:274:57:1911:484:34
13:15
#26598
Finish
26.22 mi16:25:265:09:1811:4811:59
11:46
#26612
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27161114261142626605(Top 94%)11134(Top 91%)11134(Top 204%)
10K6.21 mi3.10 mi27071+9011392+3411392+3426966(Top 95%)11351(Top 93%)11351(Top 208%)
15K9.32 mi3.11 mi26891+18011292+10011292+10026605(Top 94%)11134(Top 91%)11134(Top 204%)
20K12.43 mi3.11 mi26867+2411282+1011282+1026794(Top 94%)11271(Top 92%)11271(Top 206%)
Half13.11 mi0.68 mi26863+411285-311285-326772(Top 94%)11282(Top 92%)11282(Top 206%)
25K15.53 mi2.42 mi26751+11211229+5611229+5626174(Top 92%)10959(Top 90%)10959(Top 200%)
30K18.64 mi3.11 mi26666+8511201+2811201+2826250(Top 92%)11097(Top 91%)11097(Top 203%)
20M20.00 mi1.36 mi26636+3011195+611195+626131(Top 92%)11079(Top 91%)11079(Top 203%)
21M21.00 mi1.00 mi26622+1411197-211197-226152(Top 92%)11127(Top 91%)11127(Top 203%)
35K21.75 mi0.75 mi26662-4011229-3211229-3227164(Top 96%)11669(Top 95%)11669(Top 213%)
23M23.00 mi1.25 mi26627+3511223+611223+625928(Top 91%)11066(Top 90%)11066(Top 202%)
24M24.00 mi1.00 mi26631-411235-1211235-1226092(Top 92%)11171(Top 91%)11171(Top 204%)
40K24.85 mi0.85 mi26611+2011225+1011225+1025885(Top 91%)11087(Top 91%)11087(Top 203%)
25.2M25.20 mi0.35 mi26598+1311219+611219+625325(Top 89%)10859(Top 89%)10859(Top 199%)
Finish26.22 mi1.02 mi26612-1411237-1811237-1826479(Top 93%)11377(Top 93%)11377(Top 208%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

26605

Females

11134

F18-39

11134

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

26966

Females

11351

F18-39

11351

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

26605

Females

11134

F18-39

11134

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

26794

Females

11271

F18-39

11271

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

26772

Females

11282

F18-39

11282

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

26174

Females

10959

F18-39

10959

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

26250

Females

11097

F18-39

11097

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

26131

Females

11079

F18-39

11079

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

26152

Females

11127

F18-39

11127

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

27164

Females

11669

F18-39

11669

35K→23M

21.8 - 23.0 mi

Top 91%
×5stories
+23ft-63ft

Overall

25928

Females

11066

F18-39

11066

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

26092

Females

11171

F18-39

11171

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

25885

Females

11087

F18-39

11087

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

25325

Females

10859

F18-39

10859

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2stories
+22ft-21ft

Overall

26479

Females

11377

F18-39

11377

Passing Analysis

Category:
Athletes Passed
1068
Passed By
519
Net Change
+549
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27161
5K → 10K194104+90#27161#27071
10K → 15K21636+180#27071#26891
15K → 20K11490+24#26891#26867
20K → Half1713+4#26867#26863
Half → 25K13927+112#26863#26751
25K → 30K12944+85#26751#26666
30K → 20M5929+30#26666#26636
20M → 21M4531+14#26636#26622
21M → 35K1252-40#26622#26662
35K → 23M6025+35#26662#26627
23M → 24M2226-4#26627#26631
24M → 40K3313+20#26631#26611
40K → 25.2M163+13#26611#26598
25.2M → Finish1226-14#26598#26612
TOTALS1068519+549
📊

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