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BOSTON MARATHON 2025

Caitlin Orth

Bib: 10779•F

NE

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 25%
Gender (Female)
#0 / 12228
Top 8%
Division (F18-39)
#0 / 5469
Top 15%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:21
Rank: #9418
Start → 5K
22:21 | 7:12/mi
10K· 6.21 mi
44:24
Rank: #8991 (+427)
5K → 10K
22:03 | 7:06/mi
15K· 9.32 mi
1:06:19
Rank: #8618 (+373)
10K → 15K
21:55 | 7:03/mi
20K· 12.43 mi
1:28:31
Rank: #8331 (+287)
15K → 20K
22:12 | 7:09/mi
Half· 13.11 mi
1:33:22
Rank: #8324 (+7)
20K → Half
4:51 | 7:07/mi
25K· 15.53 mi
1:50:56
Rank: #8227 (+97)
Half → 25K
17:34 | 7:15/mi
30K· 18.64 mi
2:13:53
Rank: #7914 (+313)
25K → 30K
22:57 | 7:23/mi
20M
2:23:57
Rank: #7728 (+186)
30K → 20M
10:04 | 7:24/mi
21M
2:31:44
Rank: #7559 (+169)
20M → 21M
7:47 | 7:47/mi
35K· 21.75 mi
2:37:14
Rank: #7535 (+24)
21M → 35K
5:30 | 7:21/mi
23M
2:46:35
Rank: #7403 (+132)
35K → 23M
9:21 | 7:28/mi
24M
2:53:48
Rank: #7286 (+117)
23M → 24M
7:13 | 7:13/mi
40K· 24.85 mi
3:00:02
Rank: #7175 (+111)
24M → 40K
6:14 | 7:17/mi
25.2M
3:02:43
Rank: #7112 (+63)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
3:09:42
Rank: #6971 (+141)
25.2M → Finish
6:59 | 6:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:22
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:36:20
Pace7:21 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0322:217:1222:21
7:12
-
10K
6.21 mi11:13:0644:247:0922:03
7:06
-0:06
15K
9.32 mi11:35:011:06:197:0721:55
7:03
-0:03
20K
12.43 mi11:57:131:28:317:0722:12
7:09
+0:06
Half
13.11 mi12:02:041:33:227:074:51
7:07
-0:02
25K
15.53 mi12:19:381:50:567:0817:34
7:15
+0:08
30K
18.64 mi12:42:352:13:537:1122:57
7:23
+0:08
20M
20.00 mi12:52:392:23:577:1210:04
7:24
+0:01
21M
21.00 mi13:00:262:31:447:147:47
7:47
+0:23
35K
21.75 mi13:05:562:37:147:145:30
7:21
-0:26
23M
23.00 mi13:15:172:46:357:159:21
7:28
+0:07
24M
24.00 mi13:22:302:53:487:157:13
7:13
-0:15
40K
24.85 mi13:28:443:00:027:156:14
7:17
+0:04
25.2M
25.20 mi13:31:253:02:437:152:41
7:47
+0:30
Finish
26.22 mi13:38:243:09:427:146:59
6:51
-0:56

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

6:51 /mi

Average Pace

7:14 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:14

94% of race

Time at Steady Pace

10:28

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:14 /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 mi10:51:0322:217:1222:21
7:12
#9418
10K
6.21 mi11:13:0644:247:0922:03
7:06
#8991
15K
9.32 mi11:35:011:06:197:0721:55
7:03
#8618
20K
12.43 mi11:57:131:28:317:0722:12
7:09
#8331
Half
13.11 mi12:02:041:33:227:074:51
7:07
#8324
25K
15.53 mi12:19:381:50:567:0817:34
7:15
#8227
30K
18.64 mi12:42:352:13:537:1122:57
7:23
#7914
20M
20.00 mi12:52:392:23:577:1210:04
7:24
#7728
21M
21.00 mi13:00:262:31:447:147:47
7:47
#7559
35K
21.75 mi13:05:562:37:147:145:30
7:21
#7535
23M
23.00 mi13:15:172:46:357:159:21
7:28
#7403
24M
24.00 mi13:22:302:53:487:157:13
7:13
#7286
40K
24.85 mi13:28:443:00:027:156:14
7:17
#7175
25.2M
25.20 mi13:31:253:02:437:152:41
7:47
#7112
Finish
26.22 mi13:38:243:09:427:146:59
6:51
#6971
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9418155515558004(Top 28%)1041(Top 9%)1041(Top 19%)
10K6.21 mi3.10 mi8991+4271377+1781377+1788669(Top 31%)1247(Top 10%)1247(Top 23%)
15K9.32 mi3.11 mi8618+3731241+1361241+1368004(Top 28%)1041(Top 9%)1041(Top 19%)
20K12.43 mi3.11 mi8331+2871156+851156+857800(Top 27%)1033(Top 8%)1033(Top 19%)
Half13.11 mi0.68 mi8324+71155+11155+18385(Top 30%)1223(Top 10%)1223(Top 22%)
25K15.53 mi2.42 mi8227+971139+161139+167962(Top 28%)1194(Top 10%)1194(Top 22%)
30K18.64 mi3.11 mi7914+3131078+611078+616984(Top 25%)1002(Top 8%)1002(Top 18%)
20M20.00 mi1.36 mi7728+1861035+431035+436452(Top 23%)942(Top 8%)942(Top 17%)
21M21.00 mi1.00 mi7559+1691018+171018+176122(Top 22%)967(Top 8%)967(Top 18%)
35K21.75 mi0.75 mi7535+241034-161034-167580(Top 27%)1509(Top 12%)1509(Top 28%)
23M23.00 mi1.25 mi7403+1321026+81026+86469(Top 23%)1177(Top 10%)1177(Top 22%)
24M24.00 mi1.00 mi7286+1171018+81018+85945(Top 21%)1046(Top 9%)1046(Top 19%)
40K24.85 mi0.85 mi7175+1111005+131005+135634(Top 20%)985(Top 8%)985(Top 18%)
25.2M25.20 mi0.35 mi7112+63998+7998+74861(Top 17%)828(Top 7%)828(Top 15%)
Finish26.22 mi1.02 mi6971+141976+22976+224835(Top 17%)806(Top 7%)806(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

8004

Females

1041

F18-39

1041

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8669

Females

1247

F18-39

1247

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

8004

Females

1041

F18-39

1041

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7800

Females

1033

F18-39

1033

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8385

Females

1223

F18-39

1223

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7962

Females

1194

F18-39

1194

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

6984

Females

1002

F18-39

1002

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6452

Females

942

F18-39

942

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

6122

Females

967

F18-39

967

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7580

Females

1509

F18-39

1509

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6469

Females

1177

F18-39

1177

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5945

Females

1046

F18-39

1046

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5634

Females

985

F18-39

985

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4861

Females

828

F18-39

828

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4835

Females

806

F18-39

806

Passing Analysis

Category:
Athletes Passed
2852
Passed By
405
Net Change
+2447
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9418
5K → 10K49770+427#9418#8991
10K → 15K40027+373#8991#8618
15K → 20K32942+287#8618#8331
20K → Half3023+7#8331#8324
Half → 25K17073+97#8324#8227
25K → 30K34936+313#8227#7914
30K → 20M1959+186#7914#7728
20M → 21M18718+169#7728#7559
21M → 35K6541+24#7559#7535
35K → 23M16028+132#7535#7403
23M → 24M13215+117#7403#7286
24M → 40K1209+111#7286#7175
40K → 25.2M630+63#7175#7112
25.2M → Finish15514+141#7112#6971
TOTALS2852405+2447
📊

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