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BOSTON MARATHON 2025

Kelly Stravers

Bib: 11391•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 21%
Gender (Female)
#0 / 12228
Top 5%
Division (F18-39)
#0 / 5469
Top 10%
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
7:06/mi
22:05
↑ 97↓ 3451.5%
10K· 6.21 mi
7:03/mi
43:58
↑ 79↓ 1380.4%
15K· 9.32 mi
6:59/mi
1:05:40
↑ 67↓ 78
20K· 12.43 mi
7:01/mi
1:27:29
↑ 106↓ 860.1%
Half· 13.11 mi
6:52/mi
1:32:10
↑ 19↓ 370.5%
25K· 15.53 mi
7:02/mi
1:49:14
↑ 66↓ 880.2%
30K· 18.64 mi
7:12/mi
2:11:36
↑ 181↓ 1480.2%
20M
7:13/mi
2:21:24
↑ 64↓ 500.2%
21M
7:29/mi
2:28:53
↑ 106↓ 241.6%
35K· 21.75 mi
6:57/mi
2:34:05
↑ 17↓ 861.7%
23M
7:11/mi
2:43:05
↑ 23↓ 630.6%
24M
7:00/mi
2:50:05
↓ 821.3%
40K· 24.85 mi
7:07/mi
2:56:10
↓ 200.3%
25.2M
7:44/mi
2:58:50
↑ 13↓ 160.2%
Finish· 26.22 mi
6:51/mi
3:05:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:10
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:33:39
Pace7:09 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0522:057:0622:05
7:06
-
10K
6.21 mi11:10:5843:587:0521:53
7:03
-0:03
15K
9.32 mi11:32:401:05:407:0321:42
6:59
-0:04
20K
12.43 mi11:54:291:27:297:0221:49
7:01
+0:02
Half
13.11 mi11:59:101:32:107:024:41
6:52
-0:09
25K
15.53 mi12:16:141:49:147:0217:04
7:02
+0:10
30K
18.64 mi12:38:362:11:367:0422:22
7:12
+0:10
20M
20.00 mi12:48:242:21:247:049:48
7:13
+0:01
21M
21.00 mi12:55:532:28:537:057:29
7:29
+0:16
35K
21.75 mi13:01:052:34:057:055:12
6:57
-0:32
23M
23.00 mi13:10:052:43:057:059:00
7:11
+0:14
24M
24.00 mi13:17:052:50:057:057:00
7:00
-0:11
40K
24.85 mi13:23:102:56:107:056:05
7:07
+0:07
25.2M
25.20 mi13:25:502:58:507:062:40
7:44
+0:37
Finish
26.22 mi13:32:493:05:497:066:59
6:51
-0:53

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

7:06 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:03:09

99% of race

Time at Steady Pace

2:40

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:05 /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 mi10:49:0522:057:0622:05
7:06
#8719
10K
6.21 mi11:10:5843:587:0521:53
7:03
#8476
15K
9.32 mi11:32:401:05:407:0321:42
6:59
#8073
20K
12.43 mi11:54:291:27:297:0221:49
7:01
#7759
Half
13.11 mi11:59:101:32:107:024:41
6:52
#7685
25K
15.53 mi12:16:141:49:147:0217:04
7:02
#7461
30K
18.64 mi12:38:362:11:367:0422:22
7:12
#7077
20M
20.00 mi12:48:242:21:247:049:48
7:13
#6830
21M
21.00 mi12:55:532:28:537:057:29
7:29
#6638
35K
21.75 mi13:01:052:34:057:055:12
6:57
#6533
23M
23.00 mi13:10:052:43:057:059:00
7:11
#6354
24M
24.00 mi13:17:052:50:057:057:00
7:00
#6232
40K
24.85 mi13:23:102:56:107:056:05
7:07
#6112
25.2M
25.20 mi13:25:502:58:507:062:40
7:44
#6056
Finish
26.22 mi13:32:493:05:497:066:59
6:51
#5931
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8719124612467531(Top 27%)875(Top 7%)875(Top 16%)
10K6.21 mi3.10 mi8476+2431170+761170+768249(Top 29%)1090(Top 9%)1090(Top 20%)
15K9.32 mi3.11 mi8073+4031030+1401030+1407531(Top 27%)875(Top 7%)875(Top 16%)
20K12.43 mi3.11 mi7759+314932+98932+987019(Top 25%)784(Top 6%)784(Top 14%)
Half13.11 mi0.68 mi7685+74914+18914+186728(Top 24%)706(Top 6%)706(Top 13%)
25K15.53 mi2.42 mi7461+224858+56858+566586(Top 23%)742(Top 6%)742(Top 14%)
30K18.64 mi3.11 mi7077+384793+65793+655906(Top 21%)647(Top 5%)647(Top 12%)
20M20.00 mi1.36 mi6830+247760+33760+335283(Top 19%)579(Top 5%)579(Top 11%)
21M21.00 mi1.00 mi6638+192731+29731+294572(Top 16%)508(Top 4%)508(Top 9%)
35K21.75 mi0.75 mi6533+105721+10721+105095(Top 18%)627(Top 5%)627(Top 11%)
23M23.00 mi1.25 mi6354+179696+25696+254822(Top 17%)620(Top 5%)620(Top 11%)
24M24.00 mi1.00 mi6232+122682+14682+144664(Top 16%)625(Top 5%)625(Top 11%)
40K24.85 mi0.85 mi6112+120667+15667+154605(Top 16%)669(Top 5%)669(Top 12%)
25.2M25.20 mi0.35 mi6056+56666+1666+14593(Top 16%)740(Top 6%)740(Top 14%)
Finish26.22 mi1.02 mi5931+125650+16650+164832(Top 17%)803(Top 7%)803(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21story building
+97ft-345ft

Overall

7531

Females

875

F18-39

875

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

8249

Females

1090

F18-39

1090

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+67ft-78ft

Overall

7531

Females

875

F18-39

875

15K→20K

9.3 - 12.4 mi

Top 25%
×5story building
+106ft-86ft

Overall

7019

Females

784

F18-39

784

20K→Half

12.4 - 13.1 mi

Top 24%
×2story building
+19ft-37ft

Overall

6728

Females

706

F18-39

706

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

6586

Females

742

F18-39

742

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

5906

Females

647

F18-39

647

30K→20M

18.6 - 20.0 mi

Top 19%
×5story building
+64ft-50ft

Overall

5283

Females

579

F18-39

579

20M→21M

20.0 - 21.0 mi

Top 16%
×8story building
+106ft-24ft

Overall

4572

Females

508

F18-39

508

21M→35K

21.0 - 21.8 mi

Top 18%
×7story building
+17ft-86ft

Overall

5095

Females

627

F18-39

627

35K→23M

21.8 - 23.0 mi

Top 17%
×5story building
+23ft-63ft

Overall

4822

Females

620

F18-39

620

23M→24M

23.0 - 24.0 mi

Top 16%
×6story building
+12ft-82ft

Overall

4664

Females

625

F18-39

625

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4605

Females

669

F18-39

669

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4593

Females

740

F18-39

740

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2story building
+22ft-21ft

Overall

4832

Females

803

F18-39

803

Passing Analysis

Category:
Athletes Passed
3032
Passed By
244
Net Change
+2788
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8719
5K → 10K350107+243#8719#8476
10K → 15K42118+403#8476#8073
15K → 20K33218+314#8073#7759
20K → Half806+74#7759#7685
Half → 25K23612+224#7685#7461
25K → 30K40622+384#7461#7077
30K → 20M25811+247#7077#6830
20M → 21M1964+192#6830#6638
21M → 35K1116+105#6638#6533
35K → 23M18910+179#6533#6354
23M → 24M1253+122#6354#6232
24M → 40K13313+120#6232#6112
40K → 25.2M604+56#6112#6056
25.2M → Finish13510+125#6056#5931
TOTALS3032244+2788
📊

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