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BOSTON MARATHON 2025

Maggie Campion

Bib: 30122•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:45
Rank: #25335
Start → 5K
30:45 | 9:54/mi
10K· 6.21 mi
1:03:26
Rank: #25926 (-591)
5K → 10K
32:41 | 10:31/mi
15K· 9.32 mi
1:37:23
Rank: #26180 (-254)
10K → 15K
33:57 | 10:56/mi
20K· 12.43 mi
2:12:13
Rank: #26221 (-41)
15K → 20K
34:50 | 11:13/mi
Half· 13.11 mi
2:19:39
Rank: #26237 (-16)
20K → Half
7:26 | 10:54/mi
25K· 15.53 mi
2:49:36
Rank: #26371 (-134)
Half → 25K
29:57 | 12:21/mi
30K· 18.64 mi
3:28:10
Rank: #26334 (+37)
25K → 30K
38:34 | 12:25/mi
20M
3:43:35
Rank: #26185 (+149)
30K → 20M
15:25 | 11:21/mi
21M
3:56:00
Rank: #26098 (+87)
20M → 21M
12:25 | 12:25/mi
35K· 21.75 mi
4:04:18
Rank: #26050 (+48)
21M → 35K
8:18 | 11:06/mi
23M
4:18:55
Rank: #25977 (+73)
35K → 23M
14:37 | 11:40/mi
24M
4:29:57
Rank: #25922 (+55)
23M → 24M
11:02 | 11:02/mi
40K· 24.85 mi
4:39:37
Rank: #25877 (+45)
24M → 40K
9:40 | 11:18/mi
25.2M
4:43:42
Rank: #25847 (+30)
40K → 25.2M
4:05 | 11:50/mi
Finish· 26.22 mi
4:53:47
Rank: #25785 (+62)
25.2M → Finish
10:05 | 9:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:19:39
Pace10:39 /mi
2nd Half
Distance13.11 mi
Time2:34:08
Pace11:45 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:4630:459:5430:45
9:54
-
10K
6.21 mi12:24:271:03:2610:1332:41
10:31
+0:37
15K
9.32 mi12:58:241:37:2310:2733:57
10:56
+0:25
20K
12.43 mi13:33:142:12:1310:3834:50
11:13
+0:17
Half
13.11 mi13:40:402:19:3910:397:26
10:54
-0:19
25K
15.53 mi14:10:372:49:3610:5529:57
12:21
+1:27
30K
18.64 mi14:49:113:28:1011:1038:34
12:25
+0:04
20M
20.00 mi15:04:363:43:3511:1115:25
11:21
-1:04
21M
21.00 mi15:17:013:56:0011:1412:25
12:25
+1:04
35K
21.75 mi15:25:194:04:1811:148:18
11:06
-1:19
23M
23.00 mi15:39:564:18:5511:1514:37
11:40
+0:34
24M
24.00 mi15:50:584:29:5711:1511:02
11:02
-0:38
40K
24.85 mi16:00:384:39:3711:159:40
11:18
+0:16
25.2M
25.20 mi16:04:434:43:4211:154:05
11:50
+0:32
Finish
26.22 mi16:14:484:53:4711:1310:05
9:54
-1:56

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

9:54 /mi

Average Pace

11:13 /mi

Slowest Pace

12:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:31

25% of race

Time at Steady Pace

2:00:38

41% of race

Time at Slower Pace

1:39:38

34% of race

Average Pace: 11:12 /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 mi11:51:4630:459:5430:45
9:54
#25335
10K
6.21 mi12:24:271:03:2610:1332:41
10:31
#25926
15K
9.32 mi12:58:241:37:2310:2733:57
10:56
#26180
20K
12.43 mi13:33:142:12:1310:3834:50
11:13
#26221
Half
13.11 mi13:40:402:19:3910:397:26
10:54
#26237
25K
15.53 mi14:10:372:49:3610:5529:57
12:21
#26371
30K
18.64 mi14:49:113:28:1011:1038:34
12:25
#26334
20M
20.00 mi15:04:363:43:3511:1115:25
11:21
#26185
21M
21.00 mi15:17:013:56:0011:1412:25
12:25
#26098
35K
21.75 mi15:25:194:04:1811:148:18
11:06
#26050
23M
23.00 mi15:39:564:18:5511:1514:37
11:40
#25977
24M
24.00 mi15:50:584:29:5711:1511:02
11:02
#25922
40K
24.85 mi16:00:384:39:3711:159:40
11:18
#25877
25.2M
25.20 mi16:04:434:43:4211:154:05
11:50
#25847
Finish
26.22 mi16:14:484:53:4711:1310:05
9:54
#25785
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25335103921039226576(Top 94%)11115(Top 91%)11115(Top 203%)
10K6.21 mi3.10 mi25926-59110730-33810730-33826300(Top 93%)10958(Top 90%)10958(Top 200%)
15K9.32 mi3.11 mi26180-25410879-14910879-14926576(Top 94%)11115(Top 91%)11115(Top 203%)
20K12.43 mi3.11 mi26221-4110897-1810897-1826298(Top 93%)10971(Top 90%)10971(Top 201%)
Half13.11 mi0.68 mi26237-1610915-1810915-1826356(Top 93%)11032(Top 90%)11032(Top 202%)
25K15.53 mi2.42 mi26371-13410996-8110996-8126797(Top 94%)11311(Top 93%)11311(Top 207%)
30K18.64 mi3.11 mi26334+3711005-911005-926077(Top 92%)10979(Top 90%)10979(Top 201%)
20M20.00 mi1.36 mi26185+14910936+6910936+6924259(Top 85%)10094(Top 83%)10094(Top 185%)
21M21.00 mi1.00 mi26098+8710905+3110905+3124269(Top 85%)10166(Top 83%)10166(Top 186%)
35K21.75 mi0.75 mi26050+4810885+2010885+2024394(Top 86%)10278(Top 84%)10278(Top 188%)
23M23.00 mi1.25 mi25977+7310850+3510850+3524542(Top 86%)10369(Top 85%)10369(Top 190%)
24M24.00 mi1.00 mi25922+5510827+2310827+2324038(Top 85%)10138(Top 83%)10138(Top 185%)
40K24.85 mi0.85 mi25877+4510814+1310814+1323754(Top 84%)10061(Top 82%)10061(Top 184%)
25.2M25.20 mi0.35 mi25847+3010808+610808+622828(Top 80%)9596(Top 78%)9596(Top 175%)
Finish26.22 mi1.02 mi25785+6210786+2210786+2222583(Top 80%)9463(Top 77%)9463(Top 173%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

26576

Females

11115

F18-39

11115

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

26300

Females

10958

F18-39

10958

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

26576

Females

11115

F18-39

11115

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

26298

Females

10971

F18-39

10971

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

26356

Females

11032

F18-39

11032

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

26797

Females

11311

F18-39

11311

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

26077

Females

10979

F18-39

10979

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

24259

Females

10094

F18-39

10094

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

24269

Females

10166

F18-39

10166

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

24394

Females

10278

F18-39

10278

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

24542

Females

10369

F18-39

10369

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

24038

Females

10138

F18-39

10138

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

23754

Females

10061

F18-39

10061

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22828

Females

9596

F18-39

9596

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

22583

Females

9463

F18-39

9463

Passing Analysis

Category:
Athletes Passed
998
Passed By
1448
Net Change
-450
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25335
5K → 10K49640-591#25335#25926
10K → 15K60314-254#25926#26180
15K → 20K106147-41#26180#26221
20K → Half2238-16#26221#26237
Half → 25K45179-134#26237#26371
25K → 30K11679+37#26371#26334
30K → 20M1512+149#26334#26185
20M → 21M969+87#26185#26098
21M → 35K5810+48#26098#26050
35K → 23M818+73#26050#25977
23M → 24M627+55#25977#25922
24M → 40K549+45#25922#25877
40K → 25.2M333+30#25877#25847
25.2M → Finish653+62#25847#25785
TOTALS9981448-450
📊

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