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BOSTON MARATHON 2025

Jamie Campbell

Bib: 17343•F

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 43%
Gender (Female)
#0 / 12228
Top 27%
Masters (Masters Women)
#0 / 6759
Top 13%
Division (F40-44)
#0 / 1718
Top 27%
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
7:37/mi
23:39
↑ 97↓ 3451.5%
10K· 6.21 mi
7:30/mi
46:58
↑ 79↓ 1380.4%
15K· 9.32 mi
7:26/mi
1:10:03
↑ 67↓ 78
20K· 12.43 mi
7:33/mi
1:33:31
↑ 106↓ 860.1%
Half· 13.11 mi
7:23/mi
1:38:33
↑ 19↓ 370.5%
25K· 15.53 mi
7:36/mi
1:56:59
↑ 66↓ 880.2%
30K· 18.64 mi
8:04/mi
2:22:03
↑ 181↓ 1480.2%
20M
8:20/mi
2:33:23
↑ 64↓ 500.2%
21M
8:44/mi
2:42:07
↑ 106↓ 241.6%
35K· 21.75 mi
7:46/mi
2:47:56
↑ 17↓ 861.7%
23M
8:11/mi
2:58:11
↑ 23↓ 630.6%
24M
8:07/mi
3:06:18
↓ 821.3%
40K· 24.85 mi
9:11/mi
3:14:09
↓ 200.3%
25.2M
10:26/mi
3:17:45
↑ 13↓ 160.2%
Finish· 26.22 mi
8:33/mi
3:26:28
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:33
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:47:55
Pace8:14 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1323:397:3723:39
7:37
-
10K
6.21 mi11:37:3246:587:3423:19
7:30
-0:07
15K
9.32 mi12:00:371:10:037:3123:05
7:26
-0:04
20K
12.43 mi12:24:051:33:317:3223:28
7:33
+0:07
Half
13.11 mi12:29:071:38:337:315:02
7:23
-0:10
25K
15.53 mi12:47:331:56:597:3218:26
7:36
+0:13
30K
18.64 mi13:12:372:22:037:3725:04
8:04
+0:28
20M
20.00 mi13:23:572:33:237:4011:20
8:20
+0:16
21M
21.00 mi13:32:412:42:077:438:44
8:44
+0:24
35K
21.75 mi13:38:302:47:567:435:49
7:46
-0:58
23M
23.00 mi13:48:452:58:117:4510:15
8:11
+0:25
24M
24.00 mi13:56:523:06:187:468:07
8:07
-0:04
40K
24.85 mi14:04:433:14:097:497:51
9:11
+1:04
25.2M
25.20 mi14:08:193:17:457:513:36
10:26
+1:15
Finish
26.22 mi14:17:023:26:287:538:43
8:33
-1:53

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

7:23 /mi

Average Pace

7:53 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:59

57% of race

Time at Steady Pace

1:00:35

29% of race

Time at Slower Pace

28:54

14% of race

Average Pace: 7:52 /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 mi11:14:1323:397:3723:39
7:37
#13231
10K
6.21 mi11:37:3246:587:3423:19
7:30
#12660
15K
9.32 mi12:00:371:10:037:3123:05
7:26
#12132
20K
12.43 mi12:24:051:33:317:3223:28
7:33
#11857
Half
13.11 mi12:29:071:38:337:315:02
7:23
#11790
25K
15.53 mi12:47:331:56:597:3218:26
7:36
#11603
30K
18.64 mi13:12:372:22:037:3725:04
8:04
#11598
20M
20.00 mi13:23:572:33:237:4011:20
8:20
#11630
21M
21.00 mi13:32:412:42:077:438:44
8:44
#11650
35K
21.75 mi13:38:302:47:567:435:49
7:46
#11597
23M
23.00 mi13:48:452:58:117:4510:15
8:11
#11532
24M
24.00 mi13:56:523:06:187:468:07
8:07
#11531
40K
24.85 mi14:04:433:14:097:497:51
9:11
#11785
25.2M
25.20 mi14:08:193:17:457:513:36
10:26
#11937
Finish
26.22 mi14:17:023:26:287:538:43
8:33
#12128
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi132313454345411167(Top 39%)2459(Top 20%)2459(Top 143%)
10K6.21 mi3.10 mi12660+5713157+2973157+29712161(Top 43%)2905(Top 24%)2905(Top 169%)
15K9.32 mi3.11 mi12132+5282911+2462911+24611167(Top 39%)2459(Top 20%)2459(Top 143%)
20K12.43 mi3.11 mi11857+2752792+1192792+11911209(Top 39%)2587(Top 21%)2587(Top 151%)
Half13.11 mi0.68 mi11790+672766+262766+2610773(Top 38%)2338(Top 19%)2338(Top 136%)
25K15.53 mi2.42 mi11603+1872708+582708+5810807(Top 38%)2494(Top 20%)2494(Top 145%)
30K18.64 mi3.11 mi11598+52783-752783-7511883(Top 42%)3236(Top 26%)3236(Top 188%)
20M20.00 mi1.36 mi11630-322840-572840-5712772(Top 45%)3838(Top 31%)3838(Top 223%)
21M21.00 mi1.00 mi11650-202890-502890-5011904(Top 42%)3541(Top 29%)3541(Top 206%)
35K21.75 mi0.75 mi11597+532887+32887+310683(Top 38%)2954(Top 24%)2954(Top 172%)
23M23.00 mi1.25 mi11532+652895-82895-811302(Top 40%)3381(Top 28%)3381(Top 197%)
24M24.00 mi1.00 mi11531+12935-402935-4012042(Top 42%)3821(Top 31%)3821(Top 222%)
40K24.85 mi0.85 mi11785-2543094-1593094-15917262(Top 61%)6720(Top 55%)6720(Top 391%)
25.2M25.20 mi0.35 mi11937-1523193-993193-9918797(Top 66%)7508(Top 61%)7508(Top 437%)
Finish26.22 mi1.02 mi12128-1913309-1163309-11616571(Top 58%)6329(Top 52%)6329(Top 368%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

11167

Females

2459

F40-44

2459

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

12161

Females

2905

F40-44

2905

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

11167

Females

2459

F40-44

2459

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

11209

Females

2587

F40-44

2587

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

10773

Females

2338

F40-44

2338

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10807

Females

2494

F40-44

2494

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11883

Females

3236

F40-44

3236

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

12772

Females

3838

F40-44

3838

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

11904

Females

3541

F40-44

3541

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10683

Females

2954

F40-44

2954

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

11302

Females

3381

F40-44

3381

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

12042

Females

3821

F40-44

3821

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17262

Females

6720

F40-44

6720

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18797

Females

7508

F40-44

7508

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

16571

Females

6329

F40-44

6329

Passing Analysis

Category:
Athletes Passed
2696
Passed By
1593
Net Change
+1103
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13231
5K → 10K66190+571#13231#12660
10K → 15K55931+528#12660#12132
15K → 20K34065+275#12132#11857
20K → Half747+67#11857#11790
Half → 25K25366+187#11790#11603
25K → 30K232227+5#11603#11598
30K → 20M113145-32#11598#11630
20M → 21M94114-20#11630#11650
21M → 35K8229+53#11650#11597
35K → 23M13065+65#11597#11532
23M → 24M9695+1#11532#11531
24M → 40K28282-254#11531#11785
40K → 25.2M6158-152#11785#11937
25.2M → Finish28219-191#11937#12128
TOTALS26961593+1103
📊

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