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BOSTON MARATHON 2025

Marianne Carney

Bib: 17520•F

IN

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0:00
0:00
/ mi
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Overall
#0 / 28404
Top 28%
Gender (Female)
#0 / 12228
Top 11%
Age Group (F18-39)
#0 / 5469
Top 20%
Race Day Weather
50°/40°F
broken clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
22:36
Rank: #10105
Start → 5K
22:36 | 7:16/mi
10K· 6.21 mi
45:06
Rank: #9976 (+129)
5K → 10K
22:30 | 7:15/mi
15K· 9.32 mi
1:07:40
Rank: #9850 (+126)
10K → 15K
22:34 | 7:16/mi
20K· 12.43 mi
1:30:17
Rank: #9545 (+305)
15K → 20K
22:37 | 7:17/mi
Half· 13.11 mi
1:35:14
Rank: #9545
20K → Half
4:57 | 7:15/mi
25K· 15.53 mi
1:52:55
Rank: #9311 (+234)
Half → 25K
17:41 | 7:18/mi
30K· 18.64 mi
2:15:55
Rank: #8763 (+548)
25K → 30K
23:00 | 7:24/mi
20M
2:25:59
Rank: #8515 (+248)
30K → 20M
10:04 | 7:24/mi
21M
2:33:52
Rank: #8356 (+159)
20M → 21M
7:53 | 7:53/mi
35K· 21.75 mi
2:39:24
Rank: #8297 (+59)
21M → 35K
5:32 | 7:24/mi
23M
2:48:54
Rank: #8171 (+126)
35K → 23M
9:30 | 7:35/mi
24M
2:56:20
Rank: #8087 (+84)
23M → 24M
7:26 | 7:26/mi
40K· 24.85 mi
3:02:40
Rank: #7970 (+117)
24M → 40K
6:20 | 7:24/mi
25.2M
3:05:26
Rank: #7917 (+53)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:12:49
Rank: #7839 (+78)
25.2M → Finish
7:23 | 7:15/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time1:35:14
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:37:35
Pace7:27 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:4522:367:1622:36
7:16
-
10K
6.21 mi11:35:1545:067:1522:30
7:15
-0:01
15K
9.32 mi11:57:491:07:407:1622:34
7:16
+0:01
20K
12.43 mi12:20:261:30:177:1622:37
7:17
+0:01
Half
13.11 mi12:25:231:35:147:164:57
7:15
-0:02
25K
15.53 mi12:43:041:52:557:1617:41
7:18
+0:03
30K
18.64 mi13:06:042:15:557:1723:00
7:24
+0:06
20M
20.00 mi13:16:082:25:597:1810:04
7:24
0:00
21M
21.00 mi13:24:012:33:527:207:53
7:53
+0:29
35K
21.75 mi13:29:332:39:247:205:32
7:24
-0:29
23M
23.00 mi13:39:032:48:547:219:30
7:35
+0:11
24M
24.00 mi13:46:292:56:207:217:26
7:26
-0:09
40K
24.85 mi13:52:493:02:407:216:20
7:24
-0:02
25.2M
25.20 mi13:55:353:05:267:222:46
8:01
+0:37
Finish
26.22 mi14:02:583:12:497:227:23
7:15
-0:46

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:15 /mi

Average Pace

7:22 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:10:03

99% of race

Time at Steady Pace

2:46

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:12:4522:367:1622:36
7:16
#10105
10K
6.21 mi11:35:1545:067:1522:30
7:15
#9976
15K
9.32 mi11:57:491:07:407:1622:34
7:16
#9850
20K
12.43 mi12:20:261:30:177:1622:37
7:17
#9545
Half
13.11 mi12:25:231:35:147:164:57
7:15
#9545
25K
15.53 mi12:43:041:52:557:1617:41
7:18
#9311
30K
18.64 mi13:06:042:15:557:1723:00
7:24
#8763
20M
20.00 mi13:16:082:25:597:1810:04
7:24
#8515
21M
21.00 mi13:24:012:33:527:207:53
7:53
#8356
35K
21.75 mi13:29:332:39:247:205:32
7:24
#8297
23M
23.00 mi13:39:032:48:547:219:30
7:35
#8171
24M
24.00 mi13:46:292:56:207:217:26
7:26
#8087
40K
24.85 mi13:52:493:02:407:216:20
7:24
#7970
25.2M
25.20 mi13:55:353:05:267:222:46
8:01
#7917
Finish
26.22 mi14:02:583:12:497:227:23
7:15
#7839
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10105184918499693(Top 34%)1745(Top 14%)1745(Top 32%)
10K6.21 mi3.10 mi9976+1291795+541795+549867(Top 35%)1769(Top 14%)1769(Top 32%)
15K9.32 mi3.11 mi9850+1261772+231772+239693(Top 34%)1745(Top 14%)1745(Top 32%)
20K12.43 mi3.11 mi9545+3051661+1111661+1118884(Top 31%)1468(Top 12%)1468(Top 27%)
Half13.11 mi0.68 mi95451670-91670-99626(Top 34%)1754(Top 14%)1754(Top 32%)
25K15.53 mi2.42 mi9311+2341589+811589+818327(Top 29%)1351(Top 11%)1351(Top 25%)
30K18.64 mi3.11 mi8763+5481401+1881401+1887087(Top 25%)1044(Top 9%)1044(Top 19%)
20M20.00 mi1.36 mi8515+2481339+621339+626465(Top 23%)955(Top 8%)955(Top 17%)
21M21.00 mi1.00 mi8356+1591310+291310+296724(Top 24%)1193(Top 10%)1193(Top 22%)
35K21.75 mi0.75 mi8297+591306+41306+47923(Top 28%)1640(Top 13%)1640(Top 30%)
23M23.00 mi1.25 mi8171+1261305+11305+17185(Top 25%)1476(Top 12%)1476(Top 27%)
24M24.00 mi1.00 mi8087+841315-101315-107273(Top 26%)1562(Top 13%)1562(Top 29%)
40K24.85 mi0.85 mi7970+1171300+151300+156290(Top 22%)1250(Top 10%)1250(Top 23%)
25.2M25.20 mi0.35 mi7917+531290+101290+106142(Top 22%)1300(Top 11%)1300(Top 24%)
Finish26.22 mi1.02 mi7839+781292-21292-27385(Top 26%)1805(Top 15%)1805(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

9693

Females

1745

F18-39

1745

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9867

Females

1769

F18-39

1769

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

9693

Females

1745

F18-39

1745

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8884

Females

1468

F18-39

1468

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9626

Females

1754

F18-39

1754

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

8327

Females

1351

F18-39

1351

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

7087

Females

1044

F18-39

1044

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6465

Females

955

F18-39

955

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6724

Females

1193

F18-39

1193

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7923

Females

1640

F18-39

1640

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

7185

Females

1476

F18-39

1476

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

7273

Females

1562

F18-39

1562

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

6290

Females

1250

F18-39

1250

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6142

Females

1300

F18-39

1300

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7385

Females

1805

F18-39

1805

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2886
Passed By
620
Net Change
+2266
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10105
5K → 10K313184+129#10105#9976
10K → 15K236110+126#9976#9850
15K → 20K34742+305#9850#9545
20K → Half30300#9545#9545
Half → 25K26733+234#9545#9311
25K → 30K57426+548#9311#8763
30K → 20M2502+248#8763#8515
20M → 21M18425+159#8515#8356
21M → 35K8930+59#8356#8297
35K → 23M17145+126#8297#8171
23M → 24M12036+84#8171#8087
24M → 40K13114+117#8087#7970
40K → 25.2M574+53#7970#7917
25.2M → Finish11739+78#7917#7839
TOTALS2886620+2266
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing