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BOSTON MARATHON 2025

Leigh Campbell

Bib: 8069•F

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 37%
Gender (Female)
#0 / 12228
Top 20%
Masters (Masters Women)
#0 / 6759
Top 8%
Division (F40-44)
#0 / 1718
Top 18%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:38
Rank: #10226
Start → 5K
22:38 | 7:17/mi
10K· 6.21 mi
44:53
Rank: #9664 (+562)
5K → 10K
22:15 | 7:10/mi
15K· 9.32 mi
1:07:12
Rank: #9407 (+257)
10K → 15K
22:19 | 7:11/mi
20K· 12.43 mi
1:29:57
Rank: #9328 (+79)
15K → 20K
22:45 | 7:19/mi
Half· 13.11 mi
1:34:55
Rank: #9352 (-24)
20K → Half
4:58 | 7:17/mi
25K· 15.53 mi
1:52:57
Rank: #9325 (+27)
Half → 25K
18:02 | 7:26/mi
30K· 18.64 mi
2:16:58
Rank: #9262 (+63)
25K → 30K
24:01 | 7:44/mi
20M
2:28:19
Rank: #9521 (-259)
30K → 20M
11:21 | 8:21/mi
21M
2:37:40
Rank: #9862 (-341)
20M → 21M
9:21 | 9:21/mi
35K· 21.75 mi
2:43:38
Rank: #9948 (-86)
21M → 35K
5:58 | 7:59/mi
23M
2:53:55
Rank: #10032 (-84)
35K → 23M
10:17 | 8:13/mi
24M
3:02:39
Rank: #10318 (-286)
23M → 24M
8:44 | 8:44/mi
40K· 24.85 mi
3:09:50
Rank: #10385 (-67)
24M → 40K
7:11 | 8:24/mi
25.2M
3:12:58
Rank: #10400 (-15)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:21:03
Rank: #10453 (-53)
25.2M → Finish
8:05 | 7:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:55
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:46:08
Pace8:06 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:31:1022:387:1722:38
7:17
-
10K
6.21 mi10:53:2544:537:1322:15
7:10
-0:07
15K
9.32 mi11:15:441:07:127:1322:19
7:11
+0:01
20K
12.43 mi11:38:291:29:577:1422:45
7:19
+0:08
Half
13.11 mi11:43:271:34:557:144:58
7:17
-0:02
25K
15.53 mi12:01:291:52:577:1618:02
7:26
+0:09
30K
18.64 mi12:25:302:16:587:2124:01
7:44
+0:18
20M
20.00 mi12:36:512:28:197:2511:21
8:21
+0:37
21M
21.00 mi12:46:122:37:407:309:21
9:21
+1:00
35K
21.75 mi12:52:102:43:387:315:58
7:59
-1:22
23M
23.00 mi13:02:272:53:557:3410:17
8:13
+0:14
24M
24.00 mi13:11:113:02:397:378:44
8:44
+0:31
40K
24.85 mi13:18:223:09:507:387:11
8:24
-0:20
25.2M
25.20 mi13:21:303:12:587:393:08
9:05
+0:41
Finish
26.22 mi13:29:353:21:037:408:05
7:56
-1:09

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

7:10 /mi

Average Pace

7:40 /mi

Slowest Pace

9:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:57

56% of race

Time at Steady Pace

48:21

24% of race

Time at Slower Pace

39:45

20% of race

Average Pace: 7:40 /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 mi10:31:1022:387:1722:38
7:17
#10226
10K
6.21 mi10:53:2544:537:1322:15
7:10
#9664
15K
9.32 mi11:15:441:07:127:1322:19
7:11
#9407
20K
12.43 mi11:38:291:29:577:1422:45
7:19
#9328
Half
13.11 mi11:43:271:34:557:144:58
7:17
#9352
25K
15.53 mi12:01:291:52:577:1618:02
7:26
#9325
30K
18.64 mi12:25:302:16:587:2124:01
7:44
#9262
20M
20.00 mi12:36:512:28:197:2511:21
8:21
#9521
21M
21.00 mi12:46:122:37:407:309:21
9:21
#9862
35K
21.75 mi12:52:102:43:387:315:58
7:59
#9948
23M
23.00 mi13:02:272:53:557:3410:17
8:13
#10032
24M
24.00 mi13:11:113:02:397:378:44
8:44
#10318
40K
24.85 mi13:18:223:09:507:387:11
8:24
#10385
25.2M
25.20 mi13:21:303:12:587:393:08
9:05
#10400
Finish
26.22 mi13:29:353:21:037:408:05
7:56
#10453
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi10226191619168987(Top 32%)1426(Top 12%)1426(Top 83%)
10K6.21 mi3.10 mi9664+5621649+2671649+2679184(Top 32%)1457(Top 12%)1457(Top 85%)
15K9.32 mi3.11 mi9407+2571560+891560+898987(Top 32%)1426(Top 12%)1426(Top 83%)
20K12.43 mi3.11 mi9328+791561-11561-19244(Top 33%)1631(Top 13%)1631(Top 95%)
Half13.11 mi0.68 mi9352-241577-161577-169910(Top 35%)1926(Top 16%)1926(Top 112%)
25K15.53 mi2.42 mi9325+271594-171594-179476(Top 33%)1867(Top 15%)1867(Top 109%)
30K18.64 mi3.11 mi9262+631625-311625-319421(Top 33%)2015(Top 16%)2015(Top 117%)
20M20.00 mi1.36 mi9521-2591783-1581783-15812844(Top 45%)3873(Top 32%)3873(Top 225%)
21M21.00 mi1.00 mi9862-3411963-1801963-18015406(Top 54%)5389(Top 44%)5389(Top 314%)
35K21.75 mi0.75 mi9948-862040-772040-7712122(Top 43%)3696(Top 30%)3696(Top 215%)
23M23.00 mi1.25 mi10032-842124-842124-8411445(Top 40%)3448(Top 28%)3448(Top 201%)
24M24.00 mi1.00 mi10318-2862297-1732297-17315935(Top 56%)5889(Top 48%)5889(Top 343%)
40K24.85 mi0.85 mi10385-672362-652362-6512810(Top 45%)4330(Top 35%)4330(Top 252%)
25.2M25.20 mi0.35 mi10400-152387-252387-2512297(Top 43%)4096(Top 33%)4096(Top 238%)
Finish26.22 mi1.02 mi10453-532445-582445-5812430(Top 44%)4138(Top 34%)4138(Top 241%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8987

Females

1426

F40-44

1426

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

9184

Females

1457

F40-44

1457

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8987

Females

1426

F40-44

1426

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

9244

Females

1631

F40-44

1631

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9910

Females

1926

F40-44

1926

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

9476

Females

1867

F40-44

1867

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

9421

Females

2015

F40-44

2015

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

12844

Females

3873

F40-44

3873

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

15406

Females

5389

F40-44

5389

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

12122

Females

3696

F40-44

3696

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

11445

Females

3448

F40-44

3448

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

15935

Females

5889

F40-44

5889

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12810

Females

4330

F40-44

4330

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

12297

Females

4096

F40-44

4096

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

12430

Females

4138

F40-44

4138

Passing Analysis

Category:
Athletes Passed
1951*
Passed By
2174
Net Change
-227
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10226
5K → 10K624*62+562#10226#9664
10K → 15K30851+257#9664#9407
15K → 20K214135+79#9407#9328
20K → Half2044-24#9328#9352
Half → 25K165138+27#9352#9325
25K → 30K253190+63#9325#9262
30K → 20M48307-259#9262#9521
20M → 21M27368-341#9521#9862
21M → 35K44129-86#9862#9948
35K → 23M70152-84#9948#10032
23M → 24M33318-286#10032#10318
24M → 40K60127-67#10318#10385
40K → 25.2M2641-15#10385#10400
25.2M → Finish59112-53#10400#10453
TOTALS1951*2174-227

* 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