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BOSTON MARATHON 2025

Olivia Krause

Bib: 26269•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 45%
Gender (Female)
#0 / 12228
Top 30%
Division (F18-39)
#0 / 5469
Top 49%
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
7:59/mi
24:47
↑ 97↓ 3451.5%
10K· 6.21 mi
7:52/mi
49:12
↑ 79↓ 1380.4%
15K· 9.32 mi
7:56/mi
1:13:50
↑ 67↓ 78
20K· 12.43 mi
7:55/mi
1:38:27
↑ 106↓ 860.1%
Half· 13.11 mi
7:40/mi
1:43:41
↑ 19↓ 370.5%
25K· 15.53 mi
7:56/mi
2:02:55
↑ 66↓ 880.2%
30K· 18.64 mi
8:04/mi
2:27:58
↑ 181↓ 1480.2%
20M
8:03/mi
2:38:54
↑ 64↓ 500.2%
21M
8:31/mi
2:47:25
↑ 106↓ 241.6%
35K· 21.75 mi
7:41/mi
2:53:10
↑ 17↓ 861.7%
23M
8:02/mi
3:03:14
↑ 23↓ 630.6%
24M
7:48/mi
3:11:02
↓ 821.3%
40K· 24.85 mi
8:00/mi
3:17:52
↓ 200.3%
25.2M
9:02/mi
3:20:59
↑ 13↓ 160.2%
Finish· 26.22 mi
7:45/mi
3:28:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:41
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:45:12
Pace8:01 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:3524:477:5924:47
7:59
-
10K
6.21 mi12:05:0049:127:5524:25
7:52
-0:07
15K
9.32 mi12:29:381:13:507:5524:38
7:56
+0:04
20K
12.43 mi12:54:151:38:277:5524:37
7:55
-0:01
Half
13.11 mi12:59:291:43:417:555:14
7:40
-0:15
25K
15.53 mi13:18:432:02:557:5519:14
7:56
+0:16
30K
18.64 mi13:43:462:27:587:5625:03
8:04
+0:08
20M
20.00 mi13:54:422:38:547:5710:56
8:03
-0:01
21M
21.00 mi14:03:132:47:257:588:31
8:31
+0:28
35K
21.75 mi14:08:582:53:107:585:45
7:41
-0:50
23M
23.00 mi14:19:023:03:147:5810:04
8:02
+0:21
24M
24.00 mi14:26:503:11:027:587:48
7:48
-0:14
40K
24.85 mi14:33:403:17:527:586:50
8:00
+0:12
25.2M
25.20 mi14:36:473:20:597:593:07
9:02
+1:02
Finish
26.22 mi14:44:413:28:537:587:54
7:45
-1:17

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

7:40 /mi

Average Pace

7:58 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:17:15

94% of race

Time at Steady Pace

11:38

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:58 /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 mi11:40:3524:477:5924:47
7:59
#16407
10K
6.21 mi12:05:0049:127:5524:25
7:52
#15860
15K
9.32 mi12:29:381:13:507:5524:38
7:56
#15686
20K
12.43 mi12:54:151:38:277:5524:37
7:55
#15293
Half
13.11 mi12:59:291:43:417:555:14
7:40
#15173
25K
15.53 mi13:18:432:02:557:5519:14
7:56
#14831
30K
18.64 mi13:43:462:27:587:5625:03
8:04
#14170
20M
20.00 mi13:54:422:38:547:5710:56
8:03
#13873
21M
21.00 mi14:03:132:47:257:588:31
8:31
#13633
35K
21.75 mi14:08:582:53:107:585:45
7:41
#13495
23M
23.00 mi14:19:023:03:147:5810:04
8:02
#13279
24M
24.00 mi14:26:503:11:027:587:48
7:48
#13110
40K
24.85 mi14:33:403:17:527:586:50
8:00
#12978
25.2M
25.20 mi14:36:473:20:597:593:07
9:02
#12970
Finish
26.22 mi14:44:413:28:537:587:54
7:45
#12869
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi164075391539115473(Top 54%)4840(Top 40%)4840(Top 88%)
10K6.21 mi3.10 mi15860+5475052+3395052+33915350(Top 54%)4752(Top 39%)4752(Top 87%)
15K9.32 mi3.11 mi15686+1744943+1094943+10915473(Top 54%)4840(Top 40%)4840(Top 88%)
20K12.43 mi3.11 mi15293+3934746+1974746+19714308(Top 50%)4251(Top 35%)4251(Top 78%)
Half13.11 mi0.68 mi15173+1204683+634683+6313223(Top 47%)3623(Top 30%)3623(Top 66%)
25K15.53 mi2.42 mi14831+3424522+1614522+16113375(Top 47%)3864(Top 32%)3864(Top 71%)
30K18.64 mi3.11 mi14170+6614204+3184204+31811843(Top 42%)3218(Top 26%)3218(Top 59%)
20M20.00 mi1.36 mi13873+2974070+1344070+13410786(Top 38%)2833(Top 23%)2833(Top 52%)
21M21.00 mi1.00 mi13633+2403969+1013969+10110621(Top 37%)2924(Top 24%)2924(Top 53%)
35K21.75 mi0.75 mi13495+1383910+593910+5910066(Top 35%)2652(Top 22%)2652(Top 48%)
23M23.00 mi1.25 mi13279+2163828+823828+8210370(Top 37%)2928(Top 24%)2928(Top 54%)
24M24.00 mi1.00 mi13110+1693769+593769+599862(Top 35%)2750(Top 22%)2750(Top 50%)
40K24.85 mi0.85 mi12978+1323720+493720+4910195(Top 36%)3035(Top 25%)3035(Top 55%)
25.2M25.20 mi0.35 mi12970+83723-33723-312061(Top 42%)4002(Top 33%)4002(Top 73%)
Finish26.22 mi1.02 mi12869+1013690+333690+3311129(Top 39%)3527(Top 29%)3527(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

15473

Females

4840

F18-39

4840

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

15350

Females

4752

F18-39

4752

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

15473

Females

4840

F18-39

4840

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

14308

Females

4251

F18-39

4251

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

13223

Females

3623

F18-39

3623

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

13375

Females

3864

F18-39

3864

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11843

Females

3218

F18-39

3218

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

10786

Females

2833

F18-39

2833

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

10621

Females

2924

F18-39

2924

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

10066

Females

2652

F18-39

2652

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

10370

Females

2928

F18-39

2928

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9862

Females

2750

F18-39

2750

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10195

Females

3035

F18-39

3035

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

12061

Females

4002

F18-39

4002

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

11129

Females

3527

F18-39

3527

Passing Analysis

Category:
Athletes Passed
3973
Passed By
435
Net Change
+3538
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16407
5K → 10K655108+547#16407#15860
10K → 15K293119+174#15860#15686
15K → 20K43441+393#15686#15293
20K → Half1244+120#15293#15173
Half → 25K36927+342#15173#14831
25K → 30K67918+661#14831#14170
30K → 20M3058+297#14170#13873
20M → 21M25313+240#13873#13633
21M → 35K1424+138#13633#13495
35K → 23M22812+216#13495#13279
23M → 24M1778+169#13279#13110
24M → 40K14715+132#13110#12978
40K → 25.2M3729+8#12978#12970
25.2M → Finish13029+101#12970#12869
TOTALS3973435+3538
📊

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