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BOSTON MARATHON 2025

Tomoe Sawada

Bib: 29065•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:18
Rank: #24002
Start → 5K
29:18 | 9:26/mi
10K· 6.21 mi
58:41
Rank: #24017 (-15)
5K → 10K
29:23 | 9:27/mi
15K· 9.32 mi
1:28:56
Rank: #24149 (-132)
10K → 15K
30:15 | 9:44/mi
20K· 12.43 mi
2:03:00
Rank: #24752 (-603)
15K → 20K
34:04 | 10:58/mi
Half· 13.11 mi
2:09:46
Rank: #24743 (+9)
20K → Half
6:46 | 9:55/mi
25K· 15.53 mi
2:36:27
Rank: #24874 (-131)
Half → 25K
26:41 | 11:00/mi
30K· 18.64 mi
3:16:41
Rank: #25331 (-457)
25K → 30K
40:14 | 12:57/mi
20M
3:36:10
Rank: #25593 (-262)
30K → 20M
19:29 | 14:20/mi
21M
3:49:20
Rank: #25575 (+18)
20M → 21M
13:10 | 13:10/mi
35K· 21.75 mi
3:57:40
Rank: #25542 (+33)
21M → 35K
8:20 | 11:08/mi
23M
4:11:10
Rank: #25419 (+123)
35K → 23M
13:30 | 10:47/mi
24M
4:22:26
Rank: #25389 (+30)
23M → 24M
11:16 | 11:16/mi
40K· 24.85 mi
4:33:22
Rank: #25425 (-36)
24M → 40K
10:56 | 12:47/mi
25.2M
4:37:54
Rank: #25433 (-8)
40K → 25.2M
4:32 | 13:09/mi
Finish· 26.22 mi
4:48:33
Rank: #25385 (+48)
25.2M → Finish
10:39 | 10:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:46
Pace9:54 /mi
2nd Half
Distance13.11 mi
Time2:38:47
Pace12:07 /mi
📊Positive Split: 22.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:1629:189:2629:18
9:26
-
10K
6.21 mi12:16:3958:419:2729:23
9:27
+0:01
15K
9.32 mi12:46:541:28:569:3230:15
9:44
+0:17
20K
12.43 mi13:20:582:03:009:5434:04
10:58
+1:14
Half
13.11 mi13:27:442:09:469:546:46
9:55
-1:03
25K
15.53 mi13:54:252:36:2710:0426:41
11:00
+1:05
30K
18.64 mi14:34:393:16:4110:3340:14
12:57
+1:57
20M
20.00 mi14:54:083:36:1010:4819:29
14:20
+1:23
21M
21.00 mi15:07:183:49:2010:5513:10
13:10
-1:10
35K
21.75 mi15:15:383:57:4010:568:20
11:08
-2:02
23M
23.00 mi15:29:084:11:1010:5513:30
10:47
-0:21
24M
24.00 mi15:40:244:22:2610:5611:16
11:16
+0:29
40K
24.85 mi15:51:204:33:2211:0010:56
12:47
+1:31
25.2M
25.20 mi15:55:524:37:5411:024:32
13:09
+0:22
Finish
26.22 mi16:06:314:48:3311:0110:39
10:27
-2:42

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

9:26 /mi

Average Pace

11:01 /mi

Slowest Pace

14:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:42

33% of race

Time at Steady Pace

1:44:30

36% of race

Time at Slower Pace

1:28:21

31% of race

Average Pace: 11:00 /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 mi11:47:1629:189:2629:18
9:26
#24002
10K
6.21 mi12:16:3958:419:2729:23
9:27
#24017
15K
9.32 mi12:46:541:28:569:3230:15
9:44
#24149
20K
12.43 mi13:20:582:03:009:5434:04
10:58
#24752
Half
13.11 mi13:27:442:09:469:546:46
9:55
#24743
25K
15.53 mi13:54:252:36:2710:0426:41
11:00
#24874
30K
18.64 mi14:34:393:16:4110:3340:14
12:57
#25331
20M
20.00 mi14:54:083:36:1010:4819:29
14:20
#25593
21M
21.00 mi15:07:183:49:2010:5513:10
13:10
#25575
35K
21.75 mi15:15:383:57:4010:568:20
11:08
#25542
23M
23.00 mi15:29:084:11:1010:5513:30
10:47
#25419
24M
24.00 mi15:40:244:22:2610:5611:16
11:16
#25389
40K
24.85 mi15:51:204:33:2211:0010:56
12:47
#25425
25.2M
25.20 mi15:55:524:37:5411:024:32
13:09
#25433
Finish
26.22 mi16:06:314:48:3311:0110:39
10:27
#25385
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi240029699969924374(Top 86%)9888(Top 81%)9888(Top 995%)
10K6.21 mi3.10 mi24017-159696+39696+323995(Top 84%)9680(Top 79%)9680(Top 974%)
15K9.32 mi3.11 mi24149-1329755-599755-5924374(Top 86%)9888(Top 81%)9888(Top 995%)
20K12.43 mi3.11 mi24752-60310095-34010095-34025937(Top 91%)10774(Top 88%)10774(Top 1084%)
Half13.11 mi0.68 mi24743+910093+210093+224635(Top 87%)10082(Top 82%)10082(Top 1014%)
25K15.53 mi2.42 mi24874-13110189-9610189-9625211(Top 89%)10414(Top 85%)10414(Top 1048%)
30K18.64 mi3.11 mi25331-45710467-27810467-27826619(Top 94%)11292(Top 92%)11292(Top 1136%)
20M20.00 mi1.36 mi25593-26210622-15510622-15527531(Top 97%)11837(Top 97%)11837(Top 1191%)
21M21.00 mi1.00 mi25575+1810621+110621+125256(Top 89%)10698(Top 87%)10698(Top 1076%)
35K21.75 mi0.75 mi25542+3310611+1010611+1024487(Top 86%)10325(Top 84%)10325(Top 1039%)
23M23.00 mi1.25 mi25419+12310565+4610565+4622695(Top 80%)9445(Top 77%)9445(Top 950%)
24M24.00 mi1.00 mi25389+3010554+1110554+1124487(Top 86%)10374(Top 85%)10374(Top 1044%)
40K24.85 mi0.85 mi25425-3610582-2810582-2826033(Top 92%)11158(Top 91%)11158(Top 1123%)
25.2M25.20 mi0.35 mi25433-810586-410586-425209(Top 89%)10796(Top 88%)10796(Top 1086%)
Finish26.22 mi1.02 mi25385+4810568+1810568+1824154(Top 85%)10247(Top 84%)10247(Top 1031%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

24374

Females

9888

F55-59

9888

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

23995

Females

9680

F55-59

9680

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

24374

Females

9888

F55-59

9888

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

25937

Females

10774

F55-59

10774

20K→Half

12.4 - 13.1 mi

Top 87%
×2stories
+19ft-37ft

Overall

24635

Females

10082

F55-59

10082

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

25211

Females

10414

F55-59

10414

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

26619

Females

11292

F55-59

11292

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

27531

Females

11837

F55-59

11837

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

25256

Females

10698

F55-59

10698

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

24487

Females

10325

F55-59

10325

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

22695

Females

9445

F55-59

9445

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

24487

Females

10374

F55-59

10374

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

26033

Females

11158

F55-59

11158

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

25209

Females

10796

F55-59

10796

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

24154

Females

10247

F55-59

10247

Passing Analysis

Category:
Athletes Passed
844
Passed By
2227
Net Change
-1383
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24002
5K → 10K228243-15#24002#24017
10K → 15K102234-132#24017#24149
15K → 20K26629-603#24149#24752
20K → Half2920+9#24752#24743
Half → 25K54185-131#24743#24874
25K → 30K30487-457#24874#25331
30K → 20M9271-262#25331#25593
20M → 21M4931+18#25593#25575
21M → 35K4613+33#25575#25542
35K → 23M1241+123#25542#25419
23M → 24M5222+30#25419#25389
24M → 40K2561-36#25389#25425
40K → 25.2M1119-8#25425#25433
25.2M → Finish5911+48#25433#25385
TOTALS8442227-1383
📊

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