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BOSTON MARATHON 2025

Emily Bullard

Bib: 14461•F

NC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 24%
Gender (Female)
#0 / 12228
Top 8%
Division (F18-39)
#0 / 5469
Top 15%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:39
Rank: #10275
Start → 5K
22:39 | 7:17/mi
10K· 6.21 mi
45:10
Rank: #10080 (+195)
5K → 10K
22:31 | 7:15/mi
15K· 9.32 mi
1:07:39
Rank: #9831 (+249)
10K → 15K
22:29 | 7:14/mi
20K· 12.43 mi
1:30:19
Rank: #9572 (+259)
15K → 20K
22:40 | 7:18/mi
Half· 13.11 mi
1:35:16
Rank: #9566 (+6)
20K → Half
4:57 | 7:15/mi
25K· 15.53 mi
1:52:46
Rank: #9216 (+350)
Half → 25K
17:30 | 7:13/mi
30K· 18.64 mi
2:15:22
Rank: #8531 (+685)
25K → 30K
22:36 | 7:16/mi
20M
2:25:06
Rank: #8176 (+355)
30K → 20M
9:44 | 7:10/mi
21M
2:32:47
Rank: #7932 (+244)
20M → 21M
7:41 | 7:41/mi
35K· 21.75 mi
2:37:59
Rank: #7784 (+148)
21M → 35K
5:12 | 6:57/mi
23M
2:47:05
Rank: #7562 (+222)
35K → 23M
9:06 | 7:16/mi
24M
2:54:08
Rank: #7392 (+170)
23M → 24M
7:03 | 7:03/mi
40K· 24.85 mi
3:00:11
Rank: #7217 (+175)
24M → 40K
6:03 | 7:05/mi
25.2M
3:02:47
Rank: #7130 (+87)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
3:09:25
Rank: #6886 (+244)
25.2M → Finish
6:38 | 6:31/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:35:16
Pace7:16 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:34:09
Pace7:11 /mi
📊Negative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2022:397:1722:39
7:17
-
10K
6.21 mi11:15:5145:107:1622:31
7:15
-0:02
15K
9.32 mi11:38:201:07:397:1522:29
7:14
-0:01
20K
12.43 mi12:01:001:30:197:1622:40
7:18
+0:04
Half
13.11 mi12:05:571:35:167:164:57
7:15
-0:03
25K
15.53 mi12:23:271:52:467:1617:30
7:13
-0:02
30K
18.64 mi12:46:032:15:227:1622:36
7:16
+0:03
20M
20.00 mi12:55:472:25:067:159:44
7:10
-0:06
21M
21.00 mi13:03:282:32:477:177:41
7:41
+0:31
35K
21.75 mi13:08:402:37:597:165:12
6:57
-0:44
23M
23.00 mi13:17:462:47:057:169:06
7:16
+0:19
24M
24.00 mi13:24:492:54:087:157:03
7:03
-0:13
40K
24.85 mi13:30:523:00:117:156:03
7:05
+0:02
25.2M
25.20 mi13:33:283:02:477:152:36
7:32
+0:27
Finish
26.22 mi13:40:063:09:257:146:38
6:31
-1:01

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

6:31 /mi

Average Pace

7:14 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:40

18% of race

Time at Steady Pace

2:34:45

82% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:13 /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 mi10:53:2022:397:1722:39
7:17
#10275
10K
6.21 mi11:15:5145:107:1622:31
7:15
#10080
15K
9.32 mi11:38:201:07:397:1522:29
7:14
#9831
20K
12.43 mi12:01:001:30:197:1622:40
7:18
#9572
Half
13.11 mi12:05:571:35:167:164:57
7:15
#9566
25K
15.53 mi12:23:271:52:467:1617:30
7:13
#9216
30K
18.64 mi12:46:032:15:227:1622:36
7:16
#8531
20M
20.00 mi12:55:472:25:067:159:44
7:10
#8176
21M
21.00 mi13:03:282:32:477:177:41
7:41
#7932
35K
21.75 mi13:08:402:37:597:165:12
6:57
#7784
23M
23.00 mi13:17:462:47:057:169:06
7:16
#7562
24M
24.00 mi13:24:492:54:087:157:03
7:03
#7392
40K
24.85 mi13:30:523:00:117:156:03
7:05
#7217
25.2M
25.20 mi13:33:283:02:477:152:36
7:32
#7130
Finish
26.22 mi13:40:063:09:257:146:38
6:31
#6886
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10275193019309440(Top 33%)1620(Top 13%)1620(Top 30%)
10K6.21 mi3.10 mi10080+1951847+831847+839909(Top 35%)1788(Top 15%)1788(Top 33%)
15K9.32 mi3.11 mi9831+2491758+891758+899440(Top 33%)1620(Top 13%)1620(Top 30%)
20K12.43 mi3.11 mi9572+2591675+831675+839025(Top 32%)1532(Top 13%)1532(Top 28%)
Half13.11 mi0.68 mi9566+61677-21677-29613(Top 34%)1741(Top 14%)1741(Top 32%)
25K15.53 mi2.42 mi9216+3501546+1311546+1317752(Top 27%)1120(Top 9%)1120(Top 20%)
30K18.64 mi3.11 mi8531+6851312+2341312+2346316(Top 22%)769(Top 6%)769(Top 14%)
20M20.00 mi1.36 mi8176+3551202+1101202+1105029(Top 18%)518(Top 4%)518(Top 9%)
21M21.00 mi1.00 mi7932+2441152+501152+505577(Top 20%)783(Top 6%)783(Top 14%)
35K21.75 mi0.75 mi7784+1481117+351117+355107(Top 18%)639(Top 5%)639(Top 12%)
23M23.00 mi1.25 mi7562+2221081+361081+365295(Top 19%)767(Top 6%)767(Top 14%)
24M24.00 mi1.00 mi7392+1701056+251056+254954(Top 17%)719(Top 6%)719(Top 13%)
40K24.85 mi0.85 mi7217+1751015+411015+414385(Top 15%)611(Top 5%)611(Top 11%)
25.2M25.20 mi0.35 mi7130+871003+121003+123683(Top 13%)485(Top 4%)485(Top 9%)
Finish26.22 mi1.02 mi6886+244952+51952+512909(Top 10%)307(Top 3%)307(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

9440

Females

1620

F18-39

1620

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9909

Females

1788

F18-39

1788

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

9440

Females

1620

F18-39

1620

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

9025

Females

1532

F18-39

1532

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9613

Females

1741

F18-39

1741

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7752

Females

1120

F18-39

1120

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

6316

Females

769

F18-39

769

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

5029

Females

518

F18-39

518

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5577

Females

783

F18-39

783

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

5107

Females

639

F18-39

639

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5295

Females

767

F18-39

767

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4954

Females

719

F18-39

719

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4385

Females

611

F18-39

611

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3683

Females

485

F18-39

485

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2909

Females

307

F18-39

307

Passing Analysis

Category:
Athletes Passed
3748*
Passed By
359
Net Change
+3389
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10275
5K → 10K352157+195#10275#10080
10K → 15K319*70+249#10080#9831
15K → 20K31859+259#9831#9572
20K → Half3630+6#9572#9566
Half → 25K36414+350#9566#9216
25K → 30K6927+685#9216#8531
30K → 20M3550+355#8531#8176
20M → 21M25410+244#8176#7932
21M → 35K1502+148#7932#7784
35K → 23M2286+222#7784#7562
23M → 24M1722+170#7562#7392
24M → 40K1750+175#7392#7217
40K → 25.2M870+87#7217#7130
25.2M → Finish2462+244#7130#6886
TOTALS3748*359+3389

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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