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BOSTON MARATHON 2025

Satomi Fujimura

Bib: 25001•F

HI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Top 17%
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
9:02/mi
28:04
↑ 97↓ 3451.5%
10K· 6.21 mi
8:54/mi
55:44
↑ 79↓ 1380.4%
15K· 9.32 mi
8:56/mi
1:23:30
↑ 67↓ 78
20K· 12.43 mi
8:51/mi
1:51:00
↑ 106↓ 860.1%
Half· 13.11 mi
8:45/mi
1:56:58
↑ 19↓ 370.5%
25K· 15.53 mi
8:58/mi
2:18:42
↑ 66↓ 880.2%
30K· 18.64 mi
8:59/mi
2:46:38
↑ 181↓ 1480.2%
20M
9:02/mi
2:58:55
↑ 64↓ 500.2%
21M
9:44/mi
3:08:39
↑ 106↓ 241.6%
35K· 21.75 mi
8:43/mi
3:15:10
↑ 17↓ 861.7%
23M
8:54/mi
3:26:18
↑ 23↓ 630.6%
24M
8:43/mi
3:35:01
↓ 821.3%
40K· 24.85 mi
8:50/mi
3:42:34
↓ 200.3%
25.2M
10:06/mi
3:46:03
↑ 13↓ 160.2%
Finish· 26.22 mi
8:14/mi
3:54:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:56:58
Pace8:55 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:57:28
Pace8:58 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:5728:049:0228:04
9:02
-
10K
6.21 mi11:56:3755:448:5827:40
8:54
-0:08
15K
9.32 mi12:24:231:23:308:5827:46
8:56
+0:02
20K
12.43 mi12:51:531:51:008:5627:30
8:51
-0:05
Half
13.11 mi12:57:511:56:588:555:58
8:45
-0:06
25K
15.53 mi13:19:352:18:428:5621:44
8:58
+0:13
30K
18.64 mi13:47:312:46:388:5627:56
8:59
+0:01
20M
20.00 mi13:59:482:58:558:5712:17
9:02
+0:03
21M
21.00 mi14:09:323:08:398:599:44
9:44
+0:42
35K
21.75 mi14:16:033:15:108:586:31
8:43
-1:01
23M
23.00 mi14:27:113:26:188:5811:08
8:54
+0:11
24M
24.00 mi14:35:543:35:018:588:43
8:43
-0:11
40K
24.85 mi14:43:273:42:348:577:33
8:50
+0:07
25.2M
25.20 mi14:46:563:46:038:583:29
10:06
+1:16
Finish
26.22 mi14:55:193:54:268:578:23
8:14
-1:52

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

8:14 /mi

Average Pace

8:57 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

8:23

4% of race

Time at Steady Pace

3:32:50

91% of race

Time at Slower Pace

13:13

6% of race

Average Pace: 8:56 /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 mi11:28:5728:049:0228:04
9:02
#22566
10K
6.21 mi11:56:3755:448:5827:40
8:54
#22304
15K
9.32 mi12:24:231:23:308:5827:46
8:56
#22114
20K
12.43 mi12:51:531:51:008:5627:30
8:51
#21617
Half
13.11 mi12:57:511:56:588:555:58
8:45
#21565
25K
15.53 mi13:19:352:18:428:5621:44
8:58
#21247
30K
18.64 mi13:47:312:46:388:5627:56
8:59
#20571
20M
20.00 mi13:59:482:58:558:5712:17
9:02
#20305
21M
21.00 mi14:09:323:08:398:599:44
9:44
#20108
35K
21.75 mi14:16:033:15:108:586:31
8:43
#19988
23M
23.00 mi14:27:113:26:188:5811:08
8:54
#19751
24M
24.00 mi14:35:543:35:018:588:43
8:43
#19593
40K
24.85 mi14:43:273:42:348:577:33
8:50
#19444
25.2M
25.20 mi14:46:563:46:038:583:29
10:06
#19408
Finish
26.22 mi14:55:193:54:268:578:23
8:14
#19232
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi225668941894121738(Top 77%)8396(Top 69%)8396(Top 1346%)
10K6.21 mi3.10 mi22304+2628781+1608781+16021955(Top 77%)8568(Top 70%)8568(Top 1373%)
15K9.32 mi3.11 mi22114+1908658+1238658+12321738(Top 77%)8396(Top 69%)8396(Top 1346%)
20K12.43 mi3.11 mi21617+4978388+2708388+27020225(Top 71%)7602(Top 62%)7602(Top 1218%)
Half13.11 mi0.68 mi21565+528356+328356+3220658(Top 73%)7843(Top 64%)7843(Top 1257%)
25K15.53 mi2.42 mi21247+3188177+1798177+17919751(Top 70%)7393(Top 60%)7393(Top 1185%)
30K18.64 mi3.11 mi20571+6767854+3237854+32317661(Top 62%)6397(Top 52%)6397(Top 1025%)
20M20.00 mi1.36 mi20305+2667728+1267728+12617041(Top 60%)6163(Top 50%)6163(Top 988%)
21M21.00 mi1.00 mi20108+1977643+857643+8517212(Top 61%)6384(Top 52%)6384(Top 1023%)
35K21.75 mi0.75 mi19988+1207582+617582+6116820(Top 59%)6244(Top 51%)6244(Top 1001%)
23M23.00 mi1.25 mi19751+2377483+997483+9915670(Top 55%)5712(Top 47%)5712(Top 915%)
24M24.00 mi1.00 mi19593+1587420+637420+6315886(Top 56%)5876(Top 48%)5876(Top 942%)
40K24.85 mi0.85 mi19444+1497346+747346+7415410(Top 54%)5767(Top 47%)5767(Top 924%)
25.2M25.20 mi0.35 mi19408+367335+117335+1117535(Top 62%)6889(Top 56%)6889(Top 1104%)
Finish26.22 mi1.02 mi19232+1767265+707265+7014488(Top 51%)5211(Top 43%)5211(Top 835%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

21738

Females

8396

F60-64

8396

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

21955

Females

8568

F60-64

8568

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

21738

Females

8396

F60-64

8396

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

20225

Females

7602

F60-64

7602

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

20658

Females

7843

F60-64

7843

Half→25K

13.1 - 15.5 mi

Top 70%
×4story building
+66ft-88ft

Overall

19751

Females

7393

F60-64

7393

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

17661

Females

6397

F60-64

6397

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

17041

Females

6163

F60-64

6163

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

17212

Females

6384

F60-64

6384

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

16820

Females

6244

F60-64

6244

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

15670

Females

5712

F60-64

5712

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

15886

Females

5876

F60-64

5876

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

15410

Females

5767

F60-64

5767

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17535

Females

6889

F60-64

6889

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

14488

Females

5211

F60-64

5211

Passing Analysis

Category:
Athletes Passed
3678
Passed By
344
Net Change
+3334
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22566
5K → 10K408146+262#22566#22304
10K → 15K28797+190#22304#22114
15K → 20K51720+497#22114#21617
20K → Half619+52#21617#21565
Half → 25K33921+318#21565#21247
25K → 30K6760+676#21247#20571
30K → 20M2726+266#20571#20305
20M → 21M20912+197#20305#20108
21M → 35K1266+120#20108#19988
35K → 23M2392+237#19988#19751
23M → 24M1657+158#19751#19593
24M → 40K1490+149#19593#19444
40K → 25.2M5115+36#19444#19408
25.2M → Finish1793+176#19408#19232
TOTALS3678344+3334
📊

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