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BOSTON MARATHON 2025

Stephanie Bruce

AZ

Bib: 135 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 2%
Gender (Female)
#0 / 12228
Top 0.3%
Masters (Masters Women)
#0 / 6759
Top 0.1%
Division (F40-44)
#0 / 1718
Top 0.3%
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
5:38/mi
17:29
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
5:44/mi
35:18
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
5:55/mi
53:41
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
5:51/mi
1:11:53
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
5:50/mi
1:15:52
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
5:53/mi
1:30:08
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:03/mi
1:48:57
↑ 181↓ 1480.2%
138 ft elev
20M
6:18/mi
1:57:31
↑ 64↓ 500.2%
148 ft elev
21M
6:41/mi
2:04:12
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:17/mi
2:08:54
↑ 17↓ 861.7%
156 ft elev
23M
6:16/mi
2:16:45
↑ 23↓ 630.6%
116 ft elev
24M
6:16/mi
2:23:01
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:08/mi
2:28:16
↓ 200.3%
20 ft elev
25.2M
6:34/mi
2:30:32
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
5:31/mi
2:36:09
↑ 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
1:15:525:47 /mi⚡ faster
2nd Half
1:20:176:07 /mi+5.8%
Positive split — 5.8% 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
17:295:383.11 mi17:29
5:38
-
10K
35:185:413.10 mi17:49
5:44
+0:06
15K
53:415:463.11 mi18:23
5:55
+0:11
20K
1:11:535:473.11 mi18:12
5:51
-0:04
Half(13.11 mi)
1:15:525:470.68 mi3:59
5:50
-0:01
25K
1:30:085:482.42 mi14:16
5:53
+0:03
30K
1:48:575:513.11 mi18:49
6:03
+0:10
20M
1:57:315:531.36 mi8:34
6:18
+0:15
21M
2:04:125:551.00 mi6:41
6:41
+0:23
35K
2:08:545:560.75 mi4:42
6:17
-0:24
23M
2:16:455:571.25 mi7:51
6:16
-0:01
24M
2:23:015:581.00 mi6:16
6:16
0:00
40K
2:28:165:580.85 mi5:15
6:08
-0:08
25.2M
2:30:325:580.35 mi2:16
6:34
+0:26
Finish(26.22 mi)
2:36:095:581.02 mi5:37
5:31
-1:03
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:31 /mi

Average Pace

5:58 /mi

Slowest Pace

6:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:17:22

50% of race

Time at Steady Pace

42:27

27% of race

Time at Slower Pace

36:20

23% of race

Average Pace: 5:57 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi33029298024747
10K3.10 mi408-7831-231-25133434
15K3.11 mi519-11134-334-38024747
20K3.11 mi505+1433+133+15383838
Half(13.11 mi)0.68 mi512-733336934242
25K2.42 mi494+1833335483838
30K3.11 mi499-537-437-45933737
20M1.36 mi513-1440-340-39875050
21M1.00 mi534-21404011715555
35K0.75 mi547-1341-141-115708484
23M1.25 mi550-340+140+18264242
24M1.00 mi562-1241-141-112387070
40K0.85 mi558+441416343737
25.2M0.35 mi547+1141415913737
Finish(26.22 mi)1.02 mi512+3536+536+516388

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21story building
+97ft-345ft

Overall

802

Females

47

F40-44

47

5K→10K

3.1 - 6.2 mi

Top 2%
×5story building
+79ft-138ft

Overall

513

Females

34

F40-44

34

10K→15K

6.2 - 9.3 mi

Top 3%
×3story building
+67ft-78ft

Overall

802

Females

47

F40-44

47

15K→20K

9.3 - 12.4 mi

Top 2%
×5story building
+106ft-86ft

Overall

538

Females

38

F40-44

38

20K→Half

12.4 - 13.1 mi

Top 2%
×2story building
+19ft-37ft

Overall

693

Females

42

F40-44

42

Half→25K

13.1 - 15.5 mi

Top 2%
×4story building
+66ft-88ft

Overall

548

Females

38

F40-44

38

25K→30K

15.5 - 18.6 mi

Top 2%
×9story building
+181ft-148ft

Overall

593

Females

37

F40-44

37

30K→20M

18.6 - 20.0 mi

Top 3%
×5story building
+64ft-50ft

Overall

987

Females

50

F40-44

50

20M→21M

20.0 - 21.0 mi

Top 4%
×8story building
+106ft-24ft

Overall

1171

Females

55

F40-44

55

21M→35K

21.0 - 21.8 mi

Top 6%
×7story building
+17ft-86ft

Overall

1570

Females

84

F40-44

84

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

826

Females

42

F40-44

42

23M→24M

23.0 - 24.0 mi

Top 4%
×6story building
+12ft-82ft

Overall

1238

Females

70

F40-44

70

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

634

Females

37

F40-44

37

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

591

Females

37

F40-44

37

25.2M→Finish

25.2 - 26.2 mi

Top 0.6%
×2story building
+22ft-21ft

Overall

163

Females

8

F40-44

8

Passing Analysis

Category:
Passed
172
Passed By
354
Net Change
-182
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#330
5K → 10K482-78#330#408
10K → 15K3114-111#408#519
15K → 20K239+14#519#505
20K → Half29-7#505#512
Half → 25K246+18#512#494
25K → 30K2025-5#494#499
30K → 20M923-14#499#513
20M → 21M425-21#513#534
21M → 35K619-13#534#547
35K → 23M1215-3#547#550
23M → 24M820-12#550#562
24M → 40K117+4#562#558
40K → 25.2M110+11#558#547
25.2M → Finish350+35#547#512
TOTALS172354-182

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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