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BOSTON MARATHON 2025

Diane Schilder

Bib: 31704•F

MA

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
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
9:54/mi
30:44
↑ 97↓ 3451.5%
10K· 6.21 mi
9:59/mi
1:01:44
↑ 79↓ 1380.4%
15K· 9.32 mi
10:03/mi
1:32:58
↑ 67↓ 78
20K· 12.43 mi
11:19/mi
2:08:07
↑ 106↓ 860.1%
Half· 13.11 mi
10:24/mi
2:15:13
↑ 19↓ 370.5%
25K· 15.53 mi
10:48/mi
2:41:25
↑ 66↓ 880.2%
30K· 18.64 mi
11:48/mi
3:18:05
↑ 181↓ 1480.2%
20M
13:28/mi
3:36:23
↑ 64↓ 500.2%
21M
15:31/mi
3:51:54
↑ 106↓ 241.6%
35K· 21.75 mi
11:04/mi
4:00:11
↑ 17↓ 861.7%
23M
11:54/mi
4:15:05
↑ 23↓ 630.6%
24M
11:21/mi
4:26:26
↓ 821.3%
40K· 24.85 mi
11:29/mi
4:36:15
↓ 200.3%
25.2M
12:43/mi
4:40:38
↑ 13↓ 160.2%
Finish· 26.22 mi
11:10/mi
4:52:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:13
Pace10:19 /mi
2nd Half
Distance13.11 mi
Time2:36:48
Pace11:58 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:0730:449:5430:44
9:54
-
10K
6.21 mi12:26:071:01:449:5631:00
9:59
+0:05
15K
9.32 mi12:57:211:32:589:5831:14
10:03
+0:04
20K
12.43 mi13:32:302:08:0710:1935:09
11:19
+1:16
Half
13.11 mi13:39:362:15:1310:197:06
10:24
-0:55
25K
15.53 mi14:05:482:41:2510:2326:12
10:48
+0:24
30K
18.64 mi14:42:283:18:0510:3836:40
11:48
+1:00
20M
20.00 mi15:00:463:36:2310:4918:18
13:28
+1:40
21M
21.00 mi15:16:173:51:5411:0315:31
15:31
+2:03
35K
21.75 mi15:24:344:00:1111:038:17
11:04
-4:27
23M
23.00 mi15:39:284:15:0511:0514:54
11:54
+0:50
24M
24.00 mi15:50:494:26:2611:0611:21
11:21
-0:33
40K
24.85 mi16:00:384:36:1511:079:49
11:29
+0:08
25.2M
25.20 mi16:05:014:40:3811:084:23
12:43
+1:14
Finish
26.22 mi16:16:244:52:0111:0911:23
11:10
-1:33

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

9:54 /mi

Average Pace

11:09 /mi

Slowest Pace

15:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:04

34% of race

Time at Steady Pace

2:33:45

53% of race

Time at Slower Pace

38:12

13% of race

Average Pace: 11:08 /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 mi11:55:0730:449:5430:44
9:54
#25325
10K
6.21 mi12:26:071:01:449:5631:00
9:59
#25265
15K
9.32 mi12:57:211:32:589:5831:14
10:03
#25215
20K
12.43 mi13:32:302:08:0710:1935:09
11:19
#25626
Half
13.11 mi13:39:362:15:1310:197:06
10:24
#25631
25K
15.53 mi14:05:482:41:2510:2326:12
10:48
#25494
30K
18.64 mi14:42:283:18:0510:3836:40
11:48
#25465
20M
20.00 mi15:00:463:36:2310:4918:18
13:28
#25613
21M
21.00 mi15:16:173:51:5411:0315:31
15:31
#25788
35K
21.75 mi15:24:344:00:1111:038:17
11:04
#25761
23M
23.00 mi15:39:284:15:0511:0514:54
11:54
#25732
24M
24.00 mi15:50:494:26:2611:0611:21
11:21
#25699
40K
24.85 mi16:00:384:36:1511:079:49
11:29
#25654
25.2M
25.20 mi16:05:014:40:3811:084:23
12:43
#25650
Finish
26.22 mi16:16:244:52:0111:0911:23
11:10
#25651
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi25325103871038725097(Top 88%)10275(Top 84%)10275(Top 1647%)
10K6.21 mi3.10 mi25265+6010377+1010377+1025260(Top 89%)10380(Top 85%)10380(Top 1663%)
15K9.32 mi3.11 mi25215+5010341+3610341+3625097(Top 88%)10275(Top 84%)10275(Top 1647%)
20K12.43 mi3.11 mi25626-41110579-23810579-23826399(Top 93%)11033(Top 90%)11033(Top 1768%)
Half13.11 mi0.68 mi25631-510578+110578+125623(Top 90%)10617(Top 87%)10617(Top 1701%)
25K15.53 mi2.42 mi25494+13710518+6010518+6024911(Top 88%)10238(Top 84%)10238(Top 1641%)
30K18.64 mi3.11 mi25465+2910542-2410542-2425315(Top 89%)10567(Top 86%)10567(Top 1693%)
20M20.00 mi1.36 mi25613-14810634-9210634-9226854(Top 95%)11478(Top 94%)11478(Top 1839%)
21M21.00 mi1.00 mi25788-17510736-10210736-10227541(Top 97%)11836(Top 97%)11836(Top 1897%)
35K21.75 mi0.75 mi25761+2710731+510731+524339(Top 86%)10249(Top 84%)10249(Top 1642%)
23M23.00 mi1.25 mi25732+29107311073124955(Top 88%)10580(Top 87%)10580(Top 1696%)
24M24.00 mi1.00 mi25699+3310723+810723+824633(Top 87%)10451(Top 85%)10451(Top 1675%)
40K24.85 mi0.85 mi25654+4510711+1210711+1224084(Top 85%)10211(Top 84%)10211(Top 1636%)
25.2M25.20 mi0.35 mi25650+410715-410715-424535(Top 86%)10443(Top 85%)10443(Top 1674%)
Finish26.22 mi1.02 mi25651-110722-710722-725649(Top 90%)10983(Top 90%)10983(Top 1760%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

25097

Females

10275

F60-64

10275

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

25260

Females

10380

F60-64

10380

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

25097

Females

10275

F60-64

10275

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

26399

Females

11033

F60-64

11033

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

25623

Females

10617

F60-64

10617

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

24911

Females

10238

F60-64

10238

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

25315

Females

10567

F60-64

10567

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

26854

Females

11478

F60-64

11478

20M→21M

20.0 - 21.0 mi

Top 97%
×8story building
+106ft-24ft

Overall

27541

Females

11836

F60-64

11836

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

24339

Females

10249

F60-64

10249

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

24955

Females

10580

F60-64

10580

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

24633

Females

10451

F60-64

10451

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24084

Females

10211

F60-64

10211

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24535

Females

10443

F60-64

10443

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

25649

Females

10983

F60-64

10983

Passing Analysis

Category:
Athletes Passed
1014
Passed By
1340
Net Change
-326
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25325
5K → 10K207147+60#25325#25265
10K → 15K166116+50#25265#25215
15K → 20K39450-411#25215#25626
20K → Half1823-5#25626#25631
Half → 25K17336+137#25631#25494
25K → 30K142113+29#25494#25465
30K → 20M16164-148#25465#25613
20M → 21M11186-175#25613#25788
21M → 35K4316+27#25788#25761
35K → 23M5324+29#25761#25732
23M → 24M4512+33#25732#25699
24M → 40K527+45#25699#25654
40K → 25.2M1814+4#25654#25650
25.2M → Finish3132-1#25650#25651
TOTALS10141340-326
📊

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