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BOSTON MARATHON 2025

Megan Fobair

Bib: 15421•F

UT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 40%
Gender (Female)
#0 / 12228
Top 24%
Division (F18-39)
#0 / 5469
Top 41%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:35/mi
23:34
↑ 97↓ 3451.5%
10K· 6.21 mi
7:43/mi
47:31
↑ 79↓ 1380.4%
15K· 9.32 mi
7:37/mi
1:11:12
↑ 67↓ 78
20K· 12.43 mi
7:39/mi
1:34:59
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:40:07
↑ 19↓ 370.5%
25K· 15.53 mi
8:03/mi
1:59:39
↑ 66↓ 880.2%
30K· 18.64 mi
8:02/mi
2:24:35
↑ 181↓ 1480.2%
20M
8:04/mi
2:35:33
↑ 64↓ 500.2%
21M
8:25/mi
2:43:58
↑ 106↓ 241.6%
35K· 21.75 mi
7:38/mi
2:49:41
↑ 17↓ 861.7%
23M
7:54/mi
2:59:35
↑ 23↓ 630.6%
24M
7:43/mi
3:07:18
↓ 821.3%
40K· 24.85 mi
7:44/mi
3:13:55
↓ 200.3%
25.2M
8:13/mi
3:16:45
↑ 13↓ 160.2%
Finish· 26.22 mi
7:13/mi
3:24:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:07
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:43:59
Pace7:56 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:5023:347:3523:34
7:35
-
10K
6.21 mi11:20:4747:317:3923:57
7:43
+0:08
15K
9.32 mi11:44:281:11:127:3823:41
7:37
-0:06
20K
12.43 mi12:08:151:34:597:3923:47
7:39
+0:02
Half
13.11 mi12:13:231:40:077:385:08
7:31
-0:08
25K
15.53 mi12:32:551:59:397:4219:32
8:03
+0:32
30K
18.64 mi12:57:512:24:357:4524:56
8:02
-0:01
20M
20.00 mi13:08:492:35:337:4710:58
8:04
+0:02
21M
21.00 mi13:17:142:43:587:488:25
8:25
+0:21
35K
21.75 mi13:22:572:49:417:485:43
7:38
-0:47
23M
23.00 mi13:32:512:59:357:489:54
7:54
+0:16
24M
24.00 mi13:40:343:07:187:487:43
7:43
-0:11
40K
24.85 mi13:47:113:13:557:486:37
7:44
+0:01
25.2M
25.20 mi13:50:013:16:457:482:50
8:13
+0:29
Finish
26.22 mi13:57:223:24:067:477:21
7:13
-1:00

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

7:13 /mi

Average Pace

7:47 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:25

67% of race

Time at Steady Pace

1:06:41

33% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:47 /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 mi10:56:5023:347:3523:34
7:35
#12998
10K
6.21 mi11:20:4747:317:3923:57
7:43
#13473
15K
9.32 mi11:44:281:11:127:3823:41
7:37
#13223
20K
12.43 mi12:08:151:34:597:3923:47
7:39
#12867
Half
13.11 mi12:13:231:40:077:385:08
7:31
#12815
25K
15.53 mi12:32:551:59:397:4219:32
8:03
#13040
30K
18.64 mi12:57:512:24:357:4524:56
8:02
#12702
20M
20.00 mi13:08:492:35:337:4710:58
8:04
#12539
21M
21.00 mi13:17:142:43:587:488:25
8:25
#12363
35K
21.75 mi13:22:572:49:417:485:43
7:38
#12240
23M
23.00 mi13:32:512:59:357:489:54
7:54
#12027
24M
24.00 mi13:40:343:07:187:487:43
7:43
#11876
40K
24.85 mi13:47:113:13:557:486:37
7:44
#11702
25.2M
25.20 mi13:50:013:16:457:482:50
8:13
#11606
Finish
26.22 mi13:57:223:24:067:477:21
7:13
#11371
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi129983313331312815(Top 45%)3340(Top 27%)3340(Top 61%)
10K6.21 mi3.10 mi13473-4753634-3213634-32113976(Top 49%)3945(Top 32%)3945(Top 72%)
15K9.32 mi3.11 mi13223+2503527+1073527+10712815(Top 45%)3340(Top 27%)3340(Top 61%)
20K12.43 mi3.11 mi12867+3563369+1583369+15812007(Top 42%)3002(Top 25%)3002(Top 55%)
Half13.11 mi0.68 mi12815+523344+253344+2511984(Top 42%)2934(Top 24%)2934(Top 54%)
25K15.53 mi2.42 mi13040-2253499-1553499-15514322(Top 50%)4375(Top 36%)4375(Top 80%)
30K18.64 mi3.11 mi12702+3383373+1263373+12611581(Top 41%)3082(Top 25%)3082(Top 56%)
20M20.00 mi1.36 mi12539+1633328+453328+4510912(Top 38%)2899(Top 24%)2899(Top 53%)
21M21.00 mi1.00 mi12363+1763267+613267+619980(Top 35%)2603(Top 21%)2603(Top 48%)
35K21.75 mi0.75 mi12240+1233227+403227+409691(Top 34%)2466(Top 20%)2466(Top 45%)
23M23.00 mi1.25 mi12027+2133148+793148+799379(Top 33%)2446(Top 20%)2446(Top 45%)
24M24.00 mi1.00 mi11876+1513108+403108+409257(Top 33%)2455(Top 20%)2455(Top 45%)
40K24.85 mi0.85 mi11702+1743048+603048+608403(Top 30%)2186(Top 18%)2186(Top 40%)
25.2M25.20 mi0.35 mi11606+963012+363012+367268(Top 26%)1784(Top 15%)1784(Top 33%)
Finish26.22 mi1.02 mi11371+2352938+742938+747162(Top 25%)1721(Top 14%)1721(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

12815

Females

3340

F18-39

3340

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

13976

Females

3945

F18-39

3945

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

12815

Females

3340

F18-39

3340

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

12007

Females

3002

F18-39

3002

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

11984

Females

2934

F18-39

2934

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

14322

Females

4375

F18-39

4375

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

11581

Females

3082

F18-39

3082

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

10912

Females

2899

F18-39

2899

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

9980

Females

2603

F18-39

2603

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

9691

Females

2466

F18-39

2466

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

9379

Females

2446

F18-39

2446

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

9257

Females

2455

F18-39

2455

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

8403

Females

2186

F18-39

2186

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7268

Females

1784

F18-39

1784

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

7162

Females

1721

F18-39

1721

Passing Analysis

Category:
Athletes Passed
2890
Passed By
1263
Net Change
+1627
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12998
5K → 10K132607-475#12998#13473
10K → 15K33484+250#13473#13223
15K → 20K41559+356#13223#12867
20K → Half6412+52#12867#12815
Half → 25K97322-225#12815#13040
25K → 30K41375+338#13040#12702
30K → 20M18926+163#12702#12539
20M → 21M20529+176#12539#12363
21M → 35K1296+123#12363#12240
35K → 23M22815+213#12240#12027
23M → 24M16110+151#12027#11876
24M → 40K1817+174#11876#11702
40K → 25.2M960+96#11702#11606
25.2M → Finish24611+235#11606#11371
TOTALS28901263+1627
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing