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BOSTON MARATHON 2025

Stephanie Steeves

Bib: 13218•F

VT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 38%
Gender (Female)
#0 / 12228
Top 21%
Division (F18-39)
#0 / 5469
Top 37%
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
7:36/mi
23:36
↑ 97↓ 3451.5%
10K· 6.21 mi
7:34/mi
47:07
↑ 79↓ 1380.4%
15K· 9.32 mi
7:31/mi
1:10:28
↑ 67↓ 78
20K· 12.43 mi
7:28/mi
1:33:41
↑ 106↓ 860.1%
Half· 13.11 mi
7:26/mi
1:38:45
↑ 19↓ 370.5%
25K· 15.53 mi
7:35/mi
1:57:08
↑ 66↓ 880.2%
30K· 18.64 mi
7:38/mi
2:20:52
↑ 181↓ 1480.2%
20M
7:55/mi
2:31:37
↑ 64↓ 500.2%
21M
8:12/mi
2:39:49
↑ 106↓ 241.6%
35K· 21.75 mi
7:45/mi
2:45:37
↑ 17↓ 861.7%
23M
7:59/mi
2:55:37
↑ 23↓ 630.6%
24M
8:00/mi
3:03:37
↓ 821.3%
40K· 24.85 mi
8:12/mi
3:10:38
↓ 200.3%
25.2M
8:59/mi
3:13:44
↑ 13↓ 160.2%
Finish· 26.22 mi
8:02/mi
3:21:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:45
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:43:10
Pace7:52 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5923:367:3623:36
7:36
-
10K
6.21 mi11:16:3047:077:3523:31
7:34
-0:02
15K
9.32 mi11:39:511:10:287:3423:21
7:31
-0:03
20K
12.43 mi12:03:041:33:417:3223:13
7:28
-0:03
Half
13.11 mi12:08:081:38:457:325:04
7:26
-0:02
25K
15.53 mi12:26:311:57:087:3218:23
7:35
+0:09
30K
18.64 mi12:50:152:20:527:3323:44
7:38
+0:03
20M
20.00 mi13:01:002:31:377:3510:45
7:55
+0:17
21M
21.00 mi13:09:122:39:497:378:12
8:12
+0:17
35K
21.75 mi13:15:002:45:377:375:48
7:45
-0:27
23M
23.00 mi13:25:002:55:377:3810:00
7:59
+0:14
24M
24.00 mi13:33:003:03:377:398:00
8:00
+0:01
40K
24.85 mi13:40:013:10:387:407:01
8:12
+0:12
25.2M
25.20 mi13:43:073:13:447:413:06
8:59
+0:47
Finish
26.22 mi13:51:183:21:557:428:11
8:02
-0:57

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

7:26 /mi

Average Pace

7:42 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

51:38

26% of race

Time at Steady Pace

1:45:47

52% of race

Time at Slower Pace

44:30

22% of race

Average Pace: 7:42 /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 mi10:52:5923:367:3623:36
7:36
#13083
10K
6.21 mi11:16:3047:077:3523:31
7:34
#12864
15K
9.32 mi11:39:511:10:287:3423:21
7:31
#12512
20K
12.43 mi12:03:041:33:417:3223:13
7:28
#11985
Half
13.11 mi12:08:081:38:457:325:04
7:26
#11920
25K
15.53 mi12:26:311:57:087:3218:23
7:35
#11676
30K
18.64 mi12:50:152:20:527:3323:44
7:38
#11092
20M
20.00 mi13:01:002:31:377:3510:45
7:55
#10937
21M
21.00 mi13:09:122:39:497:378:12
8:12
#10755
35K
21.75 mi13:15:002:45:377:375:48
7:45
#10733
23M
23.00 mi13:25:002:55:377:3810:00
7:59
#10634
24M
24.00 mi13:33:003:03:377:398:00
8:00
#10632
40K
24.85 mi13:40:013:10:387:407:01
8:12
#10638
25.2M
25.20 mi13:43:073:13:447:413:06
8:59
#10640
Finish
26.22 mi13:51:183:21:557:428:11
8:02
#10703
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi130833362336211909(Top 42%)2852(Top 23%)2852(Top 52%)
10K6.21 mi3.10 mi12864+2193266+963266+9612756(Top 45%)3228(Top 26%)3228(Top 59%)
15K9.32 mi3.11 mi12512+3523109+1573109+15711909(Top 42%)2852(Top 23%)2852(Top 52%)
20K12.43 mi3.11 mi11985+5272860+2492860+24910538(Top 37%)2233(Top 18%)2233(Top 41%)
Half13.11 mi0.68 mi11920+652837+232837+2311167(Top 39%)2508(Top 21%)2508(Top 46%)
25K15.53 mi2.42 mi11676+2442745+922745+9210631(Top 37%)2395(Top 20%)2395(Top 44%)
30K18.64 mi3.11 mi11092+5842514+2312514+2318766(Top 31%)1736(Top 14%)1736(Top 32%)
20M20.00 mi1.36 mi10937+1552477+372477+379848(Top 35%)2373(Top 19%)2373(Top 43%)
21M21.00 mi1.00 mi10755+1822423+542423+548626(Top 30%)2000(Top 16%)2000(Top 37%)
35K21.75 mi0.75 mi10733+222427-42427-410494(Top 37%)2845(Top 23%)2845(Top 52%)
23M23.00 mi1.25 mi10634+992419+82419+89947(Top 35%)2714(Top 22%)2714(Top 50%)
24M24.00 mi1.00 mi10632+22458-392458-3911250(Top 40%)3430(Top 28%)3430(Top 63%)
40K24.85 mi0.85 mi10638-62489-312489-3111606(Top 41%)3698(Top 30%)3698(Top 68%)
25.2M25.20 mi0.35 mi10640-22507-182507-1811773(Top 41%)3849(Top 31%)3849(Top 70%)
Finish26.22 mi1.02 mi10703-632575-682575-6813083(Top 46%)4471(Top 37%)4471(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11909

Females

2852

F18-39

2852

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

12756

Females

3228

F18-39

3228

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11909

Females

2852

F18-39

2852

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

10538

Females

2233

F18-39

2233

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

11167

Females

2508

F18-39

2508

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

10631

Females

2395

F18-39

2395

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

8766

Females

1736

F18-39

1736

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9848

Females

2373

F18-39

2373

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

8626

Females

2000

F18-39

2000

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

10494

Females

2845

F18-39

2845

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

9947

Females

2714

F18-39

2714

23M→24M

23.0 - 24.0 mi

Top 40%
×6story building
+12ft-82ft

Overall

11250

Females

3430

F18-39

3430

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11606

Females

3698

F18-39

3698

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11773

Females

3849

F18-39

3849

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

13083

Females

4471

F18-39

4471

Passing Analysis

Category:
Athletes Passed
3163
Passed By
783
Net Change
+2380
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13083
5K → 10K407188+219#13083#12864
10K → 15K40957+352#12864#12512
15K → 20K54013+527#12512#11985
20K → Half7510+65#11985#11920
Half → 25K28743+244#11920#11676
25K → 30K60420+584#11676#11092
30K → 20M18732+155#11092#10937
20M → 21M20119+182#10937#10755
21M → 35K6139+22#10755#10733
35K → 23M15455+99#10733#10634
23M → 24M7472+2#10634#10632
24M → 40K6975-6#10632#10638
40K → 25.2M4345-2#10638#10640
25.2M → Finish52115-63#10640#10703
TOTALS3163783+2380
📊

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