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BOSTON MARATHON 2025

Caitlin Warner

Bib: 12380•F

DC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 23%
Gender (Female)
#0 / 12228
Top 7%
Division (F18-39)
#0 / 5469
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:32
Rank: #7308
Start → 5K
21:32 | 6:56/mi
10K· 6.21 mi
42:44
Rank: #6995 (+313)
5K → 10K
21:12 | 6:49/mi
15K· 9.32 mi
1:04:01
Rank: #6823 (+172)
10K → 15K
21:17 | 6:51/mi
20K· 12.43 mi
1:25:44
Rank: #6809 (+14)
15K → 20K
21:43 | 6:59/mi
Half· 13.11 mi
1:30:26
Rank: #6823 (-14)
20K → Half
4:42 | 6:53/mi
25K· 15.53 mi
1:47:24
Rank: #6680 (+143)
Half → 25K
16:58 | 7:00/mi
30K· 18.64 mi
2:10:08
Rank: #6543 (+137)
25K → 30K
22:44 | 7:19/mi
20M
2:20:06
Rank: #6417 (+126)
30K → 20M
9:58 | 7:20/mi
21M
2:27:58
Rank: #6361 (+56)
20M → 21M
7:52 | 7:52/mi
35K· 21.75 mi
2:33:19
Rank: #6313 (+48)
21M → 35K
5:21 | 7:09/mi
23M
2:42:46
Rank: #6288 (+25)
35K → 23M
9:27 | 7:33/mi
24M
2:50:20
Rank: #6303 (-15)
23M → 24M
7:34 | 7:34/mi
40K· 24.85 mi
2:56:57
Rank: #6320 (-17)
24M → 40K
6:37 | 7:44/mi
25.2M
2:59:56
Rank: #6339 (-19)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:07:58
Rank: #6483 (-144)
25.2M → Finish
8:02 | 7:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:26
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:37:32
Pace7:26 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0221:326:5621:32
6:56
-
10K
6.21 mi11:10:1442:446:5321:12
6:49
-0:07
15K
9.32 mi11:31:311:04:016:5221:17
6:51
+0:02
20K
12.43 mi11:53:141:25:446:5421:43
6:59
+0:08
Half
13.11 mi11:57:561:30:266:544:42
6:53
-0:06
25K
15.53 mi12:14:541:47:246:5516:58
7:00
+0:07
30K
18.64 mi12:37:382:10:086:5922:44
7:19
+0:19
20M
20.00 mi12:47:362:20:067:009:58
7:20
+0:01
21M
21.00 mi12:55:282:27:587:037:52
7:52
+0:32
35K
21.75 mi13:00:492:33:197:035:21
7:09
-0:43
23M
23.00 mi13:10:162:42:467:059:27
7:33
+0:24
24M
24.00 mi13:17:502:50:207:067:34
7:34
+0:01
40K
24.85 mi13:24:272:56:577:076:37
7:44
+0:10
25.2M
25.20 mi13:27:262:59:567:082:59
8:39
+0:55
Finish
26.22 mi13:35:283:07:587:108:02
7:53
-0:46

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

6:49 /mi

Average Pace

7:10 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:24

57% of race

Time at Steady Pace

47:30

25% of race

Time at Slower Pace

33:04

18% of race

Average Pace: 7:10 /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 mi10:49:0221:326:5621:32
6:56
#7308
10K
6.21 mi11:10:1442:446:5321:12
6:49
#6995
15K
9.32 mi11:31:311:04:016:5221:17
6:51
#6823
20K
12.43 mi11:53:141:25:446:5421:43
6:59
#6809
Half
13.11 mi11:57:561:30:266:544:42
6:53
#6823
25K
15.53 mi12:14:541:47:246:5516:58
7:00
#6680
30K
18.64 mi12:37:382:10:086:5922:44
7:19
#6543
20M
20.00 mi12:47:362:20:067:009:58
7:20
#6417
21M
21.00 mi12:55:282:27:587:037:52
7:52
#6361
35K
21.75 mi13:00:492:33:197:035:21
7:09
#6313
23M
23.00 mi13:10:162:42:467:059:27
7:33
#6288
24M
24.00 mi13:17:502:50:207:067:34
7:34
#6303
40K
24.85 mi13:24:272:56:577:076:37
7:44
#6320
25.2M
25.20 mi13:27:262:59:567:082:59
8:39
#6339
Finish
26.22 mi13:35:283:07:587:108:02
7:53
#6483
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi73087697696602(Top 23%)639(Top 5%)639(Top 12%)
10K6.21 mi3.10 mi6995+313690+79690+796674(Top 23%)637(Top 5%)637(Top 12%)
15K9.32 mi3.11 mi6823+172670+20670+206602(Top 23%)639(Top 5%)639(Top 12%)
20K12.43 mi3.11 mi6809+14660+10660+106831(Top 24%)738(Top 6%)738(Top 13%)
Half13.11 mi0.68 mi6823-14667-7667-76888(Top 24%)746(Top 6%)746(Top 14%)
25K15.53 mi2.42 mi6680+143658+9658+96341(Top 22%)679(Top 6%)679(Top 12%)
30K18.64 mi3.11 mi6543+1376586586552(Top 23%)854(Top 7%)854(Top 16%)
20M20.00 mi1.36 mi6417+126651+7651+76016(Top 21%)789(Top 6%)789(Top 14%)
21M21.00 mi1.00 mi6361+56656-5656-56598(Top 23%)1142(Top 9%)1142(Top 21%)
35K21.75 mi0.75 mi6313+48658-2658-26319(Top 22%)1027(Top 8%)1027(Top 19%)
23M23.00 mi1.25 mi6288+25678-20678-206911(Top 24%)1349(Top 11%)1349(Top 25%)
24M24.00 mi1.00 mi6303-15703-25703-258170(Top 29%)1924(Top 16%)1924(Top 35%)
40K24.85 mi0.85 mi6320-17728-25728-258358(Top 29%)2141(Top 18%)2141(Top 39%)
25.2M25.20 mi0.35 mi6339-19751-23751-239729(Top 34%)2855(Top 23%)2855(Top 52%)
Finish26.22 mi1.02 mi6483-144826-75826-7512058(Top 42%)3946(Top 32%)3946(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6602

Females

639

F18-39

639

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6674

Females

637

F18-39

637

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6602

Females

639

F18-39

639

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6831

Females

738

F18-39

738

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6888

Females

746

F18-39

746

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

6341

Females

679

F18-39

679

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6552

Females

854

F18-39

854

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

6016

Females

789

F18-39

789

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6598

Females

1142

F18-39

1142

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

6319

Females

1027

F18-39

1027

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6911

Females

1349

F18-39

1349

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

8170

Females

1924

F18-39

1924

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8358

Females

2141

F18-39

2141

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9729

Females

2855

F18-39

2855

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

12058

Females

3946

F18-39

3946

Passing Analysis

Category:
Athletes Passed
1762
Passed By
937
Net Change
+825
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7308
5K → 10K39481+313#7308#6995
10K → 15K23563+172#6995#6823
15K → 20K133119+14#6823#6809
20K → Half1630-14#6809#6823
Half → 25K19451+143#6823#6680
25K → 30K242105+137#6680#6543
30K → 20M15024+126#6543#6417
20M → 21M9135+56#6417#6361
21M → 35K6517+48#6361#6313
35K → 23M8964+25#6313#6288
23M → 24M5469-15#6288#6303
24M → 40K5067-17#6303#6320
40K → 25.2M2342-19#6320#6339
25.2M → Finish26170-144#6339#6483
TOTALS1762937+825
📊

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