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BOSTON MARATHON 2025

Anne Campbell

Bib: 22535•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 48%
Masters (Masters Women)
#0 / 6759
Top 36%
Division (F45-49)
#0 / 1813
Top 45%
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
8:03/mi
25:02
↑ 97↓ 3451.5%
10K· 6.21 mi
8:02/mi
49:59
↑ 79↓ 1380.4%
15K· 9.32 mi
8:00/mi
1:14:51
↑ 67↓ 78
20K· 12.43 mi
8:05/mi
1:39:57
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:45:30
↑ 19↓ 370.5%
25K· 15.53 mi
8:25/mi
2:05:55
↑ 66↓ 880.2%
30K· 18.64 mi
8:42/mi
2:32:58
↑ 181↓ 1480.2%
20M
9:00/mi
2:45:12
↑ 64↓ 500.2%
21M
9:45/mi
2:54:57
↑ 106↓ 241.6%
35K· 21.75 mi
8:33/mi
3:01:21
↑ 17↓ 861.7%
23M
9:20/mi
3:13:02
↑ 23↓ 630.6%
24M
9:07/mi
3:22:09
↓ 821.3%
40K· 24.85 mi
9:27/mi
3:30:14
↓ 200.3%
25.2M
10:41/mi
3:33:55
↑ 13↓ 160.2%
Finish· 26.22 mi
9:15/mi
3:43:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:30
Pace8:03 /mi
2nd Half
Distance13.11 mi
Time1:57:51
Pace8:59 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:2925:028:0325:02
8:03
-
10K
6.21 mi11:47:2649:598:0324:57
8:02
-0:01
15K
9.32 mi12:12:181:14:518:0224:52
8:00
-0:02
20K
12.43 mi12:37:241:39:578:0325:06
8:05
+0:05
Half
13.11 mi12:42:571:45:308:035:33
8:08
+0:03
25K
15.53 mi13:03:222:05:558:0620:25
8:25
+0:17
30K
18.64 mi13:30:252:32:588:1227:03
8:42
+0:17
20M
20.00 mi13:42:392:45:128:1612:14
9:00
+0:18
21M
21.00 mi13:52:242:54:578:209:45
9:45
+0:45
35K
21.75 mi13:58:483:01:218:206:24
8:33
-1:12
23M
23.00 mi14:10:293:13:028:2411:41
9:20
+0:47
24M
24.00 mi14:19:363:22:098:259:07
9:07
-0:13
40K
24.85 mi14:27:413:30:148:288:05
9:27
+0:20
25.2M
25.20 mi14:31:223:33:558:293:41
10:41
+1:14
Finish
26.22 mi14:40:483:43:218:319:26
9:15
-1:26

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

8:00 /mi

Average Pace

8:31 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:30

47% of race

Time at Steady Pace

1:06:06

30% of race

Time at Slower Pace

51:45

23% of race

Average Pace: 8:31 /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 mi11:22:2925:028:0325:02
8:03
#17078
10K
6.21 mi11:47:2649:598:0324:57
8:02
#16874
15K
9.32 mi12:12:181:14:518:0224:52
8:00
#16573
20K
12.43 mi12:37:241:39:578:0325:06
8:05
#16263
Half
13.11 mi12:42:571:45:308:035:33
8:08
#16286
25K
15.53 mi13:03:222:05:558:0620:25
8:25
#16365
30K
18.64 mi13:30:252:32:588:1227:03
8:42
#16251
20M
20.00 mi13:42:392:45:128:1612:14
9:00
#16258
21M
21.00 mi13:52:242:54:578:209:45
9:45
#16275
35K
21.75 mi13:58:483:01:218:206:24
8:33
#16222
23M
23.00 mi14:10:293:13:028:2411:41
9:20
#16286
24M
24.00 mi14:19:363:22:098:259:07
9:07
#16367
40K
24.85 mi14:27:413:30:148:288:05
9:27
#16461
25.2M
25.20 mi14:31:223:33:558:293:41
10:41
#16543
Finish
26.22 mi14:40:483:43:218:319:26
9:15
#16709
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi170785782578216092(Top 57%)5197(Top 43%)5197(Top 287%)
10K6.21 mi3.10 mi16874+2045652+1305652+13016719(Top 59%)5552(Top 45%)5552(Top 306%)
15K9.32 mi3.11 mi16573+3015470+1825470+18216092(Top 57%)5197(Top 43%)5197(Top 287%)
20K12.43 mi3.11 mi16263+3105305+1655305+16515508(Top 55%)4919(Top 40%)4919(Top 271%)
Half13.11 mi0.68 mi16286-235325-205325-2016916(Top 60%)5719(Top 47%)5719(Top 315%)
25K15.53 mi2.42 mi16365-795383-585383-5816711(Top 59%)5696(Top 47%)5696(Top 314%)
30K18.64 mi3.11 mi16251+1145379+45379+416048(Top 56%)5491(Top 45%)5491(Top 303%)
20M20.00 mi1.36 mi16258-75410-315410-3116811(Top 59%)6036(Top 49%)6036(Top 333%)
21M21.00 mi1.00 mi16275-175456-465456-4617269(Top 61%)6409(Top 52%)6409(Top 354%)
35K21.75 mi0.75 mi16222+535445+115445+1115835(Top 56%)5692(Top 47%)5692(Top 314%)
23M23.00 mi1.25 mi16286-645512-675512-6717937(Top 63%)6952(Top 57%)6952(Top 383%)
24M24.00 mi1.00 mi16367-815588-765588-7617975(Top 63%)7022(Top 57%)7022(Top 387%)
40K24.85 mi0.85 mi16461-945666-785666-7818537(Top 65%)7393(Top 60%)7393(Top 408%)
25.2M25.20 mi0.35 mi16543-825725-595725-5919665(Top 69%)7976(Top 65%)7976(Top 440%)
Finish26.22 mi1.02 mi16709-1665854-1295854-12920220(Top 71%)8254(Top 68%)8254(Top 455%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

16092

Females

5197

F45-49

5197

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

16719

Females

5552

F45-49

5552

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

16092

Females

5197

F45-49

5197

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

15508

Females

4919

F45-49

4919

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

16916

Females

5719

F45-49

5719

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

16711

Females

5696

F45-49

5696

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

16048

Females

5491

F45-49

5491

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

16811

Females

6036

F45-49

6036

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

17269

Females

6409

F45-49

6409

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

15835

Females

5692

F45-49

5692

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

17937

Females

6952

F45-49

6952

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

17975

Females

7022

F45-49

7022

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

18537

Females

7393

F45-49

7393

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

19665

Females

7976

F45-49

7976

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

20220

Females

8254

F45-49

8254

Passing Analysis

Category:
Athletes Passed
2128
Passed By
1759
Net Change
+369
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17078
5K → 10K406202+204#17078#16874
10K → 15K37170+301#16874#16573
15K → 20K38373+310#16573#16263
20K → Half2952-23#16263#16286
Half → 25K131210-79#16286#16365
25K → 30K285171+114#16365#16251
30K → 20M100107-7#16251#16258
20M → 21M101118-17#16258#16275
21M → 35K8734+53#16275#16222
35K → 23M91155-64#16222#16286
23M → 24M56137-81#16286#16367
24M → 40K39133-94#16367#16461
40K → 25.2M1395-82#16461#16543
25.2M → Finish36202-166#16543#16709
TOTALS21281759+369
📊

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