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BOSTON MARATHON 2025

Steph Martin

MA

Bib: 26141 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
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
10:05/mi
31:21
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:01/mi
1:02:28
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:54/mi
1:33:12
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
10:03/mi
2:04:26
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:42/mi
2:11:03
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:10/mi
2:35:42
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:22/mi
3:07:56
↑ 181↓ 1480.2%
138 ft elev
20M
10:17/mi
3:21:55
↑ 64↓ 500.2%
148 ft elev
21M
13:47/mi
3:35:42
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:59/mi
3:43:10
↑ 17↓ 861.7%
156 ft elev
23M
10:13/mi
3:55:57
↑ 23↓ 630.6%
116 ft elev
24M
10:03/mi
4:06:00
↓ 821.3%
34 ft elev
40K· 24.85 mi
12:09/mi
4:16:23
↓ 200.3%
20 ft elev
25.2M
12:46/mi
4:20:47
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:33/mi
4:31:32
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:03
Pace10:00 /mi
2nd Half
Distance13.11 mi
Time2:20:29
Pace10:43 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:0931:2110:0531:21
10:05
-
10K
6.21 mi12:21:161:02:2810:0331:07
10:01
-0:04
15K
9.32 mi12:52:001:33:1210:0030:44
9:54
-0:07
20K
12.43 mi13:23:142:04:2610:0131:14
10:03
+0:09
Half
13.11 mi13:29:512:11:0310:006:37
9:42
-0:21
25K
15.53 mi13:54:302:35:4210:0124:39
10:10
+0:28
30K
18.64 mi14:26:443:07:5610:0532:14
10:22
+0:12
20M
20.00 mi14:40:433:21:5510:0613:59
10:17
-0:05
21M
21.00 mi14:54:303:35:4210:1613:47
13:47
+3:30
35K
21.75 mi15:01:583:43:1010:167:28
9:59
-3:48
23M
23.00 mi15:14:453:55:5710:1612:47
10:13
+0:14
24M
24.00 mi15:24:484:06:0010:1510:03
10:03
-0:10
40K
24.85 mi15:35:114:16:2310:1910:23
12:09
+2:06
25.2M
25.20 mi15:39:354:20:4710:214:24
12:46
+0:37
Finish
26.22 mi15:50:204:31:3210:2210:45
10:33
-2:13

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

9:42 /mi

Average Pace

10:22 /mi

Slowest Pace

13:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

4:02:58

89% of race

Time at Slower Pace

28:34

11% of race

Average Pace: 10:21 /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 mi11:50:0931:2110:0531:21
10:05
#25802
10K
6.21 mi12:21:161:02:2810:0331:07
10:01
#25550
15K
9.32 mi12:52:001:33:1210:0030:44
9:54
#25288
20K
12.43 mi13:23:142:04:2610:0131:14
10:03
#25050
Half
13.11 mi13:29:512:11:0310:006:37
9:42
#24991
25K
15.53 mi13:54:302:35:4210:0124:39
10:10
#24766
30K
18.64 mi14:26:443:07:5610:0532:14
10:22
#24414
20M
20.00 mi14:40:433:21:5510:0613:59
10:17
#24250
21M
21.00 mi14:54:303:35:4210:1613:47
13:47
#24394
35K
21.75 mi15:01:583:43:1010:167:28
9:59
#24305
23M
23.00 mi15:14:453:55:5710:1612:47
10:13
#24144
24M
24.00 mi15:24:484:06:0010:1510:03
10:03
#24044
40K
24.85 mi15:35:114:16:2310:1910:23
12:09
#24124
25.2M
25.20 mi15:39:354:20:4710:214:24
12:46
#24133
Finish
26.22 mi15:50:204:31:3210:2210:45
10:33
#24150
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi25802106391063924764(Top 87%)10090(Top 83%)10090(Top 557%)
10K6.21 mi3.10 mi25550+25210527+11210527+11225366(Top 89%)10441(Top 85%)10441(Top 576%)
15K9.32 mi3.11 mi25288+26210385+14210385+14224764(Top 87%)10090(Top 83%)10090(Top 557%)
20K12.43 mi3.11 mi25050+23810259+12610259+12624349(Top 86%)9907(Top 81%)9907(Top 546%)
Half13.11 mi0.68 mi24991+5910237+2210237+2224132(Top 85%)9783(Top 80%)9783(Top 540%)
25K15.53 mi2.42 mi24766+22510129+10810129+10823660(Top 83%)9569(Top 78%)9569(Top 528%)
30K18.64 mi3.11 mi24414+3529955+1749955+17422650(Top 80%)9134(Top 75%)9134(Top 504%)
20M20.00 mi1.36 mi24250+1649884+719884+7121857(Top 77%)8817(Top 72%)8817(Top 486%)
21M21.00 mi1.00 mi24394-1449979-959979-9525992(Top 92%)11039(Top 90%)11039(Top 609%)
35K21.75 mi0.75 mi24305+899943+369943+3621876(Top 77%)8984(Top 73%)8984(Top 496%)
23M23.00 mi1.25 mi24144+1619875+689875+6821177(Top 75%)8651(Top 71%)8651(Top 477%)
24M24.00 mi1.00 mi24044+1009837+389837+3821517(Top 76%)8869(Top 73%)8869(Top 489%)
40K24.85 mi0.85 mi24124-809896-599896-5925158(Top 89%)10744(Top 88%)10744(Top 593%)
25.2M25.20 mi0.35 mi24133-99905-99905-924695(Top 87%)10513(Top 86%)10513(Top 580%)
Finish26.22 mi1.02 mi24150-179916-119916-1124405(Top 86%)10355(Top 85%)10355(Top 571%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

24764

Females

10090

F45-49

10090

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

25366

Females

10441

F45-49

10441

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

24764

Females

10090

F45-49

10090

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

24349

Females

9907

F45-49

9907

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

24132

Females

9783

F45-49

9783

Half→25K

13.1 - 15.5 mi

Top 83%
×4story building
+66ft-88ft

Overall

23660

Females

9569

F45-49

9569

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

22650

Females

9134

F45-49

9134

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

21857

Females

8817

F45-49

8817

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

25992

Females

11039

F45-49

11039

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

21876

Females

8984

F45-49

8984

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

21177

Females

8651

F45-49

8651

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

21517

Females

8869

F45-49

8869

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

25158

Females

10744

F45-49

10744

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

24695

Females

10513

F45-49

10513

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

24405

Females

10355

F45-49

10355

Passing Analysis

Category:
Athletes Passed
2184
Passed By
532
Net Change
+1652
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25802
5K → 10K33482+252#25802#25550
10K → 15K29230+262#25550#25288
15K → 20K27335+238#25288#25050
20K → Half612+59#25050#24991
Half → 25K24116+225#24991#24766
25K → 30K3619+352#24766#24414
30K → 20M1695+164#24414#24250
20M → 21M26170-144#24250#24394
21M → 35K934+89#24394#24305
35K → 23M1654+161#24305#24144
23M → 24M1055+100#24144#24044
24M → 40K22102-80#24044#24124
40K → 25.2M1322-9#24124#24133
25.2M → Finish2946-17#24133#24150
TOTALS2184532+1652
📊

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