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BOSTON MARATHON 2025

Mikayla Oldenburg

Bib: 25705•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:20
Rank: #25784
Start → 5K
31:20 | 10:05/mi
10K· 6.21 mi
1:06:35
Rank: #26878 (-1094)
5K → 10K
35:15 | 11:21/mi
15K· 9.32 mi
1:50:00
Rank: #27882 (-1004)
10K → 15K
43:25 | 13:58/mi
20K· 12.43 mi
2:32:31
Rank: #27986 (-104)
15K → 20K
42:31 | 13:41/mi
Half· 13.11 mi
2:41:14
Rank: #27978 (+8)
20K → Half
8:43 | 12:47/mi
25K· 15.53 mi
3:17:53
Rank: #28088 (-110)
Half → 25K
36:39 | 15:07/mi
30K· 18.64 mi
3:59:04
Rank: #27955 (+133)
25K → 30K
41:11 | 13:15/mi
20M
4:16:19
Rank: #27868 (+87)
30K → 20M
17:15 | 12:42/mi
21M
4:30:14
Rank: #27811 (+57)
20M → 21M
13:55 | 13:55/mi
35K· 21.75 mi
4:38:43
Rank: #27747 (+64)
21M → 35K
8:29 | 11:20/mi
23M
4:55:05
Rank: #27692 (+55)
35K → 23M
16:22 | 13:04/mi
24M
5:06:44
Rank: #27628 (+64)
23M → 24M
11:39 | 11:39/mi
40K· 24.85 mi
5:18:22
Rank: #27612 (+16)
24M → 40K
11:38 | 13:36/mi
25.2M
5:23:02
Rank: #27601 (+11)
40K → 25.2M
4:40 | 13:32/mi
Finish· 26.22 mi
5:34:34
Rank: #27568 (+33)
25.2M → Finish
11:32 | 11:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:41:14
Pace12:18 /mi
2nd Half
Distance13.11 mi
Time2:53:20
Pace13:13 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:2431:2010:0531:20
10:05
-
10K
6.21 mi12:21:391:06:3510:4335:15
11:21
+1:16
15K
9.32 mi13:05:041:50:0011:4843:25
13:58
+2:37
20K
12.43 mi13:47:352:32:3112:1642:31
13:41
-0:17
Half
13.11 mi13:56:182:41:1412:188:43
12:47
-0:54
25K
15.53 mi14:32:573:17:5312:4436:39
15:07
+2:20
30K
18.64 mi15:14:083:59:0412:4941:11
13:15
-1:52
20M
20.00 mi15:31:234:16:1912:4917:15
12:42
-0:33
21M
21.00 mi15:45:184:30:1412:5213:55
13:55
+1:13
35K
21.75 mi15:53:474:38:4312:498:29
11:20
-2:35
23M
23.00 mi16:10:094:55:0512:5016:22
13:04
+1:44
24M
24.00 mi16:21:485:06:4412:4711:39
11:39
-1:25
40K
24.85 mi16:33:265:18:2212:4911:38
13:36
+1:57
25.2M
25.20 mi16:38:065:23:0212:494:40
13:32
-0:04
Finish
26.22 mi16:49:385:34:3412:4611:32
11:19
-2:13

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

10:05 /mi

Average Pace

12:46 /mi

Slowest Pace

15:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:15

29% of race

Time at Steady Pace

2:22:20

43% of race

Time at Slower Pace

1:33:59

28% of race

Average Pace: 12:46 /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 mi11:46:2431:2010:0531:20
10:05
#25784
10K
6.21 mi12:21:391:06:3510:4335:15
11:21
#26878
15K
9.32 mi13:05:041:50:0011:4843:25
13:58
#27882
20K
12.43 mi13:47:352:32:3112:1642:31
13:41
#27986
Half
13.11 mi13:56:182:41:1412:188:43
12:47
#27978
25K
15.53 mi14:32:573:17:5312:4436:39
15:07
#28088
30K
18.64 mi15:14:083:59:0412:4941:11
13:15
#27955
20M
20.00 mi15:31:234:16:1912:4917:15
12:42
#27868
21M
21.00 mi15:45:184:30:1412:5213:55
13:55
#27811
35K
21.75 mi15:53:474:38:4312:498:29
11:20
#27747
23M
23.00 mi16:10:094:55:0512:5016:22
13:04
#27692
24M
24.00 mi16:21:485:06:4412:4711:39
11:39
#27628
40K
24.85 mi16:33:265:18:2212:4911:38
13:36
#27612
25.2M
25.20 mi16:38:065:23:0212:494:40
13:32
#27601
Finish
26.22 mi16:49:385:34:3412:4611:32
11:19
#27568
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25784106331063328346(Top 100%)12199(Top 100%)12199(Top 223%)
10K6.21 mi3.10 mi26878-109411268-63511268-63527440(Top 97%)11628(Top 95%)11628(Top 213%)
15K9.32 mi3.11 mi27882-100411895-62711895-62728346(Top 100%)12199(Top 100%)12199(Top 223%)
20K12.43 mi3.11 mi27986-10411964-6911964-6928138(Top 99%)12082(Top 99%)12082(Top 221%)
Half13.11 mi0.68 mi27978+811962+211962+227893(Top 98%)11938(Top 98%)11938(Top 218%)
25K15.53 mi2.42 mi28088-11012032-7012032-7028249(Top 99%)12154(Top 99%)12154(Top 222%)
30K18.64 mi3.11 mi27955+13311961+7111961+7126923(Top 95%)11445(Top 94%)11445(Top 209%)
20M20.00 mi1.36 mi27868+8711916+4511916+4526135(Top 92%)11083(Top 91%)11083(Top 203%)
21M21.00 mi1.00 mi27811+5711888+2811888+2826139(Top 92%)11123(Top 91%)11123(Top 203%)
35K21.75 mi0.75 mi27747+6411856+3211856+3224824(Top 87%)10494(Top 86%)10494(Top 192%)
23M23.00 mi1.25 mi27692+5511829+2711829+2726457(Top 93%)11327(Top 93%)11327(Top 207%)
24M24.00 mi1.00 mi27628+6411803+2611803+2625148(Top 89%)10710(Top 88%)10710(Top 196%)
40K24.85 mi0.85 mi27612+1611800+311800+326850(Top 95%)11575(Top 95%)11575(Top 212%)
25.2M25.20 mi0.35 mi27601+1111796+411796+425695(Top 90%)11048(Top 90%)11048(Top 202%)
Finish26.22 mi1.02 mi27568+3311773+2311773+2325882(Top 91%)11096(Top 91%)11096(Top 203%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21stories
+97ft-345ft

Overall

28346

Females

12199

F18-39

12199

5K→10K

3.1 - 6.2 mi

Top 97%
×5stories
+79ft-138ft

Overall

27440

Females

11628

F18-39

11628

10K→15K

6.2 - 9.3 mi

Top 100%
×3stories
+67ft-78ft

Overall

28346

Females

12199

F18-39

12199

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

28138

Females

12082

F18-39

12082

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

27893

Females

11938

F18-39

11938

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

28249

Females

12154

F18-39

12154

25K→30K

15.5 - 18.6 mi

Top 95%
×9stories
+181ft-148ft

Overall

26923

Females

11445

F18-39

11445

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

26135

Females

11083

F18-39

11083

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

26139

Females

11123

F18-39

11123

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

24824

Females

10494

F18-39

10494

35K→23M

21.8 - 23.0 mi

Top 93%
×5stories
+23ft-63ft

Overall

26457

Females

11327

F18-39

11327

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

25148

Females

10710

F18-39

10710

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

26850

Females

11575

F18-39

11575

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

25695

Females

11048

F18-39

11048

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

25882

Females

11096

F18-39

11096

Passing Analysis

Category:
Athletes Passed
594
Passed By
2378
Net Change
-1784
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25784
5K → 10K91103-1094#25784#26878
10K → 15K01004-1004#26878#27882
15K → 20K13117-104#27882#27986
20K → Half157+8#27986#27978
Half → 25K13123-110#27978#28088
25K → 30K1341+133#28088#27955
30K → 20M881+87#27955#27868
20M → 21M603+57#27868#27811
21M → 35K640+64#27811#27747
35K → 23M627+55#27747#27692
23M → 24M640+64#27692#27628
24M → 40K2610+16#27628#27612
40K → 25.2M110+11#27612#27601
25.2M → Finish352+33#27601#27568
TOTALS5942378-1784
📊

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