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BOSTON MARATHON 2025

Hisako Oguma

Bib: 25673 F JP

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F75-79)
#0 / 12
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
11:17/mi
35:02
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
12:15/mi
1:13:04
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
12:08/mi
1:50:45
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
12:51/mi
2:30:41
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
13:14/mi
2:39:43
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
13:04/mi
3:11:24
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
14:53/mi
3:57:37
↑ 181↓ 1480.2%
138 ft elev
20M
15:37/mi
4:18:51
↑ 64↓ 500.2%
148 ft elev
21M
14:06/mi
4:32:57
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
13:43/mi
4:43:13
↑ 17↓ 861.7%
156 ft elev
23M
14:57/mi
5:01:56
↑ 23↓ 630.6%
116 ft elev
24M
15:03/mi
5:16:59
↓ 821.3%
34 ft elev
40K· 24.85 mi
15:19/mi
5:30:05
↓ 200.3%
20 ft elev
25.2M
16:32/mi
5:35:47
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
14:15/mi
5:50:18
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
2:39:4312:11 /mi⚡ faster
2nd Half
3:10:3514:32 /mi+19.3%
Positive split — 19.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
35:0211:173.11 mi35:02
11:17
-
10K
1:13:0411:463.10 mi38:02
12:15
+0:58
15K
1:50:4511:533.11 mi37:41
12:08
-0:07
20K
2:30:4112:083.11 mi39:56
12:51
+0:43
Half(13.11 mi)
2:39:4312:110.68 mi9:02
13:14
+0:23
25K
3:11:2412:192.42 mi31:41
13:04
-0:10
30K
3:57:3712:453.11 mi46:13
14:53
+1:49
20M
4:18:5112:571.36 mi21:14
15:37
+0:44
21M
4:32:5713:001.00 mi14:06
14:06
-1:31
35K
4:43:1313:010.75 mi10:16
13:43
-0:23
23M
5:01:5613:081.25 mi18:43
14:57
+1:14
24M
5:16:5913:121.00 mi15:03
15:03
+0:06
40K
5:30:0513:170.85 mi13:06
15:19
+0:16
25.2M
5:35:4713:190.35 mi5:42
16:32
+1:13
Finish(26.22 mi)
5:50:1813:221.02 mi14:31
14:15
-2:17
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:17 /mi

Average Pace

13:22 /mi

Slowest Pace

16:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:11:24

55% of race

Time at Steady Pace

38:53

11% of race

Time at Slower Pace

2:00:01

34% of race

Average Pace: 13:22 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF75-79Seg. OverallSeg. FemalesSeg. F75-79
5K3.11 mi278251184711847277101181111811
10K3.10 mi27994-16911958-11111958-111280681202012020
15K3.11 mi27934+6011929+2911929+29277101181111811
20K3.11 mi27894+4011906+2311906+23277401183611836
Half(13.11 mi)0.68 mi27924-3011926-2011926-20280911206112061
25K2.42 mi27841+8311882+4411882+44273371161311613
30K3.11 mi27903-6211927-4511927-45279751203612036
20M1.36 mi27962-5911974-4711974-47280741209112091
21M1.00 mi27907+5511946+2811946+28263291122911229
35K0.75 mi27909-21194611946275151186711867
23M1.25 mi27929-2011968-2211968-22278881204512045
24M1.00 mi27966-3711986-1811986-18280651212312123
40K0.85 mi27988-2212006-2012006-20279001205712057
25.2M0.35 mi27995-712012-612012-6279221207712077
Finish(26.22 mi)1.02 mi28016-2112028-1612028-16281161213312133

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

27710

Females

11811

F75-79

11811

5K→10K

3.1 - 6.2 mi

Top 99%
×5story building
+79ft-138ft

Overall

28068

Females

12020

F75-79

12020

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

27710

Females

11811

F75-79

11811

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

27740

Females

11836

F75-79

11836

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

28091

Females

12061

F75-79

12061

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

27337

Females

11613

F75-79

11613

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

27975

Females

12036

F75-79

12036

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

28074

Females

12091

F75-79

12091

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

26329

Females

11229

F75-79

11229

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

27515

Females

11867

F75-79

11867

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

27888

Females

12045

F75-79

12045

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

28065

Females

12123

F75-79

12123

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27900

Females

12057

F75-79

12057

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

27922

Females

12077

F75-79

12077

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

28116

Females

12133

F75-79

12133

Passing Analysis

Category:
Passed
425
Passed By
616
Net Change
-191
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27825
5K → 10K26195-169#27825#27994
10K → 15K8929+60#27994#27934
15K → 20K7030+40#27934#27894
20K → Half333-30#27894#27924
Half → 25K907+83#27924#27841
25K → 30K3395-62#27841#27903
30K → 20M968-59#27903#27962
20M → 21M550+55#27962#27907
21M → 35K1719-2#27907#27909
35K → 23M1333-20#27909#27929
23M → 24M744-37#27929#27966
24M → 40K527-22#27966#27988
40K → 25.2M18-7#27988#27995
25.2M → Finish728-21#27995#28016
TOTALS425616-191

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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