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BOSTON MARATHON 2025

Tess Carruthers

Bib: 11158•F

BC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 40%
Gender (Female)
#0 / 12228
Top 24%
Division (F18-39)
#0 / 5469
Top 41%
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
6:53/mi
21:22
↑ 97↓ 3451.5%
10K· 6.21 mi
6:47/mi
42:25
↑ 79↓ 1380.4%
15K· 9.32 mi
6:50/mi
1:03:39
↑ 67↓ 78
20K· 12.43 mi
7:16/mi
1:26:13
↑ 106↓ 860.1%
Half· 13.11 mi
7:15/mi
1:31:10
↑ 19↓ 370.5%
25K· 15.53 mi
8:07/mi
1:50:50
↑ 66↓ 880.2%
30K· 18.64 mi
8:20/mi
2:16:44
↑ 181↓ 1480.2%
20M
9:16/mi
2:29:20
↑ 64↓ 500.2%
21M
9:09/mi
2:38:29
↑ 106↓ 241.6%
35K· 21.75 mi
8:25/mi
2:44:47
↑ 17↓ 861.7%
23M
9:02/mi
2:56:06
↑ 23↓ 630.6%
24M
8:28/mi
3:04:34
↓ 821.3%
40K· 24.85 mi
9:17/mi
3:12:30
↓ 200.3%
25.2M
9:57/mi
3:15:56
↑ 13↓ 160.2%
Finish· 26.22 mi
8:17/mi
3:24:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:10
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:53:12
Pace8:38 /mi
📊Positive Split: 24.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0021:226:5321:22
6:53
-
10K
6.21 mi11:09:0342:256:5021:03
6:47
-0:06
15K
9.32 mi11:30:171:03:396:5021:14
6:50
+0:03
20K
12.43 mi11:52:511:26:136:5622:34
7:16
+0:26
Half
13.11 mi11:57:481:31:106:574:57
7:15
-0:01
25K
15.53 mi12:17:281:50:507:0819:40
8:07
+0:52
30K
18.64 mi12:43:222:16:447:2025:54
8:20
+0:13
20M
20.00 mi12:55:582:29:207:2812:36
9:16
+0:56
21M
21.00 mi13:05:072:38:297:339:09
9:09
-0:07
35K
21.75 mi13:11:252:44:477:356:18
8:25
-0:44
23M
23.00 mi13:22:442:56:067:3911:19
9:02
+0:37
24M
24.00 mi13:31:123:04:347:418:28
8:28
-0:34
40K
24.85 mi13:39:083:12:307:457:56
9:17
+0:49
25.2M
25.20 mi13:42:343:15:567:473:26
9:57
+0:40
Finish
26.22 mi13:51:003:24:227:488:26
8:17
-1:40

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

6:47 /mi

Average Pace

7:48 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:10

45% of race

Time at Steady Pace

1:08:46

34% of race

Time at Slower Pace

44:26

22% of race

Average Pace: 7:48 /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 mi10:48:0021:226:5321:22
6:53
#6917
10K
6.21 mi11:09:0342:256:5021:03
6:47
#6555
15K
9.32 mi11:30:171:03:396:5021:14
6:50
#6485
20K
12.43 mi11:52:511:26:136:5622:34
7:16
#7117
Half
13.11 mi11:57:481:31:106:574:57
7:15
#7204
25K
15.53 mi12:17:281:50:507:0819:40
8:07
#8184
30K
18.64 mi12:43:222:16:447:2025:54
8:20
#9157
20M
20.00 mi12:55:582:29:207:2812:36
9:16
#9930
21M
21.00 mi13:05:072:38:297:339:09
9:09
#10223
35K
21.75 mi13:11:252:44:477:356:18
8:25
#10427
23M
23.00 mi13:22:442:56:067:3911:19
9:02
#10791
24M
24.00 mi13:31:123:04:347:418:28
8:28
#10939
40K
24.85 mi13:39:083:12:307:457:56
9:17
#11217
25.2M
25.20 mi13:42:343:15:567:473:26
9:57
#11333
Finish
26.22 mi13:51:003:24:227:488:26
8:17
#11466
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi69176656656456(Top 23%)610(Top 5%)610(Top 11%)
10K6.21 mi3.10 mi6555+362587+78587+786142(Top 22%)534(Top 4%)534(Top 10%)
15K9.32 mi3.11 mi6485+70593-6593-66456(Top 23%)610(Top 5%)610(Top 11%)
20K12.43 mi3.11 mi7117-632745-152745-1528746(Top 31%)1423(Top 12%)1423(Top 26%)
Half13.11 mi0.68 mi7204-87770-25770-259705(Top 34%)1833(Top 15%)1833(Top 34%)
25K15.53 mi2.42 mi8184-9801127-3571127-35714722(Top 52%)4597(Top 38%)4597(Top 84%)
30K18.64 mi3.11 mi9157-9731581-4541581-45413725(Top 48%)4210(Top 34%)4210(Top 77%)
20M20.00 mi1.36 mi9930-7731957-3761957-37618158(Top 64%)6798(Top 56%)6798(Top 124%)
21M21.00 mi1.00 mi10223-2932152-1952152-19514357(Top 51%)4811(Top 39%)4811(Top 88%)
35K21.75 mi0.75 mi10427-2042276-1242276-12414997(Top 53%)5214(Top 43%)5214(Top 95%)
23M23.00 mi1.25 mi10791-3642503-2272503-22716478(Top 58%)6149(Top 50%)6149(Top 112%)
24M24.00 mi1.00 mi10939-1482624-1212624-12114297(Top 50%)4966(Top 41%)4966(Top 91%)
40K24.85 mi0.85 mi11217-2782807-1832807-18317742(Top 62%)6984(Top 57%)6984(Top 128%)
25.2M25.20 mi0.35 mi11333-1162891-842891-8416822(Top 59%)6476(Top 53%)6476(Top 118%)
Finish26.22 mi1.02 mi11466-1332989-982989-9814773(Top 52%)5346(Top 44%)5346(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21story building
+97ft-345ft

Overall

6456

Females

610

F18-39

610

5K→10K

3.1 - 6.2 mi

Top 22%
×5story building
+79ft-138ft

Overall

6142

Females

534

F18-39

534

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+67ft-78ft

Overall

6456

Females

610

F18-39

610

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

8746

Females

1423

F18-39

1423

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9705

Females

1833

F18-39

1833

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

14722

Females

4597

F18-39

4597

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

13725

Females

4210

F18-39

4210

30K→20M

18.6 - 20.0 mi

Top 64%
×5story building
+64ft-50ft

Overall

18158

Females

6798

F18-39

6798

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

14357

Females

4811

F18-39

4811

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

14997

Females

5214

F18-39

5214

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

16478

Females

6149

F18-39

6149

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

14297

Females

4966

F18-39

4966

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17742

Females

6984

F18-39

6984

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

16822

Females

6476

F18-39

6476

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2story building
+22ft-21ft

Overall

14773

Females

5346

F18-39

5346

Passing Analysis

Category:
Athletes Passed
931
Passed By
5477
Net Change
-4549
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6917
5K → 10K41957+362#6917#6555
10K → 15K192122+70#6555#6485
15K → 20K24656-632#6485#7117
20K → Half390-87#7117#7204
Half → 25K12992-980#7204#8184
25K → 30K541027-973#8184#9157
30K → 20M17789-773#9157#9930
20M → 21M35326-293#9930#10223
21M → 35K16220-204#10223#10427
35K → 23M41405-364#10427#10791
23M → 24M42190-148#10791#10939
24M → 40K21299-278#10939#11217
40K → 25.2M15131-116#11217#11333
25.2M → Finish40173-133#11333#11466
TOTALS9315477-4549
📊

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