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BOSTON MARATHON 2025

Steffi Martin

Bib: 19296•F

OH

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 47%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:38
Rank: #18428
Start → 5K
25:38 | 8:15/mi
10K· 6.21 mi
51:18
Rank: #18348 (+80)
5K → 10K
25:40 | 8:16/mi
15K· 9.32 mi
1:16:50
Rank: #18057 (+291)
10K → 15K
25:32 | 8:13/mi
20K· 12.43 mi
1:42:35
Rank: #17720 (+337)
15K → 20K
25:45 | 8:17/mi
Half· 13.11 mi
1:48:11
Rank: #17682 (+38)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:10:39
Rank: #18340 (-658)
Half → 25K
22:28 | 9:16/mi
30K· 18.64 mi
2:37:28
Rank: #17772 (+568)
25K → 30K
26:49 | 8:38/mi
20M
2:49:20
Rank: #17563 (+209)
30K → 20M
11:52 | 8:44/mi
21M
2:58:24
Rank: #17330 (+233)
20M → 21M
9:04 | 9:04/mi
35K· 21.75 mi
3:04:31
Rank: #17175 (+155)
21M → 35K
6:07 | 8:11/mi
23M
3:15:16
Rank: #16956 (+219)
35K → 23M
10:45 | 8:35/mi
24M
3:23:41
Rank: #16804 (+152)
23M → 24M
8:25 | 8:25/mi
40K· 24.85 mi
3:31:09
Rank: #16707 (+97)
24M → 40K
7:28 | 8:44/mi
25.2M
3:34:16
Rank: #16641 (+66)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:42:17
Rank: #16432 (+209)
25.2M → Finish
8:01 | 7:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:11
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time1:54:06
Pace8:42 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0725:388:1525:38
8:15
-
10K
6.21 mi11:43:4751:188:1525:40
8:16
+0:01
15K
9.32 mi12:09:191:16:508:1525:32
8:13
-0:03
20K
12.43 mi12:35:041:42:358:1525:45
8:17
+0:04
Half
13.11 mi12:40:401:48:118:155:36
8:12
-0:05
25K
15.53 mi13:03:082:10:398:2522:28
9:16
+1:04
30K
18.64 mi13:29:572:37:288:2726:49
8:38
-0:38
20M
20.00 mi13:41:492:49:208:2811:52
8:44
+0:06
21M
21.00 mi13:50:532:58:248:309:04
9:04
+0:20
35K
21.75 mi13:57:003:04:318:296:07
8:11
-0:53
23M
23.00 mi14:07:453:15:168:2910:45
8:35
+0:24
24M
24.00 mi14:16:103:23:418:298:25
8:25
-0:10
40K
24.85 mi14:23:383:31:098:307:28
8:44
+0:19
25.2M
25.20 mi14:26:453:34:168:303:07
9:02
+0:18
Finish
26.22 mi14:34:463:42:178:298:01
7:52
-1:10

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

7:52 /mi

Average Pace

8:29 /mi

Slowest Pace

9:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:18

76% of race

Time at Steady Pace

53:59

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:29 /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 mi11:18:0725:388:1525:38
8:15
#18428
10K
6.21 mi11:43:4751:188:1525:40
8:16
#18348
15K
9.32 mi12:09:191:16:508:1525:32
8:13
#18057
20K
12.43 mi12:35:041:42:358:1525:45
8:17
#17720
Half
13.11 mi12:40:401:48:118:155:36
8:12
#17682
25K
15.53 mi13:03:082:10:398:2522:28
9:16
#18340
30K
18.64 mi13:29:572:37:288:2726:49
8:38
#17772
20M
20.00 mi13:41:492:49:208:2811:52
8:44
#17563
21M
21.00 mi13:50:532:58:248:309:04
9:04
#17330
35K
21.75 mi13:57:003:04:318:296:07
8:11
#17175
23M
23.00 mi14:07:453:15:168:2910:45
8:35
#16956
24M
24.00 mi14:16:103:23:418:298:25
8:25
#16804
40K
24.85 mi14:23:383:31:098:307:28
8:44
#16707
25.2M
25.20 mi14:26:453:34:168:303:07
9:02
#16641
Finish
26.22 mi14:34:463:42:178:298:01
7:52
#16432
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi184286593659317511(Top 62%)6019(Top 49%)6019(Top 110%)
10K6.21 mi3.10 mi18348+806531+626531+6218311(Top 64%)6490(Top 53%)6490(Top 119%)
15K9.32 mi3.11 mi18057+2916367+1646367+16417511(Top 62%)6019(Top 49%)6019(Top 110%)
20K12.43 mi3.11 mi17720+3376170+1976170+19716874(Top 59%)5706(Top 47%)5706(Top 104%)
Half13.11 mi0.68 mi17682+386142+286142+2817356(Top 61%)5955(Top 49%)5955(Top 109%)
25K15.53 mi2.42 mi18340-6586545-4036545-40321044(Top 74%)8118(Top 66%)8118(Top 148%)
30K18.64 mi3.11 mi17772+5686269+2766269+27615587(Top 55%)5226(Top 43%)5226(Top 96%)
20M20.00 mi1.36 mi17563+2096182+876182+8715287(Top 54%)5202(Top 43%)5202(Top 95%)
21M21.00 mi1.00 mi17330+2336075+1076075+10713944(Top 49%)4613(Top 38%)4613(Top 84%)
35K21.75 mi0.75 mi17175+1556004+716004+7113529(Top 48%)4460(Top 36%)4460(Top 82%)
23M23.00 mi1.25 mi16956+2195905+995905+9913869(Top 49%)4741(Top 39%)4741(Top 87%)
24M24.00 mi1.00 mi16804+1525842+635842+6314029(Top 49%)4848(Top 40%)4848(Top 89%)
40K24.85 mi0.85 mi16707+975816+265816+2614842(Top 52%)5439(Top 44%)5439(Top 99%)
25.2M25.20 mi0.35 mi16641+665787+295787+2912120(Top 43%)4061(Top 33%)4061(Top 74%)
Finish26.22 mi1.02 mi16432+2095689+985689+9811988(Top 42%)3936(Top 32%)3936(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

17511

Females

6019

F18-39

6019

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

18311

Females

6490

F18-39

6490

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

17511

Females

6019

F18-39

6019

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

16874

Females

5706

F18-39

5706

20K→Half

12.4 - 13.1 mi

Top 61%
×2stories
+19ft-37ft

Overall

17356

Females

5955

F18-39

5955

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

21044

Females

8118

F18-39

8118

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

15587

Females

5226

F18-39

5226

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

15287

Females

5202

F18-39

5202

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13944

Females

4613

F18-39

4613

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

13529

Females

4460

F18-39

4460

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

13869

Females

4741

F18-39

4741

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

14029

Females

4848

F18-39

4848

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

14842

Females

5439

F18-39

5439

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

12120

Females

4061

F18-39

4061

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11988

Females

3936

F18-39

3936

Passing Analysis

Category:
Athletes Passed
3180
Passed By
1184
Net Change
+1996
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18428
5K → 10K291211+80#18428#18348
10K → 15K35564+291#18348#18057
15K → 20K38548+337#18057#17720
20K → Half5618+38#17720#17682
Half → 25K44702-658#17682#18340
25K → 30K59325+568#18340#17772
30K → 20M22516+209#17772#17563
20M → 21M24815+233#17563#17330
21M → 35K1627+155#17330#17175
35K → 23M24122+219#17175#16956
23M → 24M16412+152#16956#16804
24M → 40K12932+97#16804#16707
40K → 25.2M715+66#16707#16641
25.2M → Finish2167+209#16641#16432
TOTALS31801184+1996
📊

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