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BOSTON MARATHON 2025

Marika Schenkels

Bib: 13725•F

NS

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 36%
Gender (Female)
#0 / 12228
Top 19%
Division (F18-39)
#0 / 5469
Top 33%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:49
Rank: #10817
Start → 5K
22:49 | 7:21/mi
10K· 6.21 mi
45:29
Rank: #10511 (+306)
5K → 10K
22:40 | 7:18/mi
15K· 9.32 mi
1:08:06
Rank: #10272 (+239)
10K → 15K
22:37 | 7:17/mi
20K· 12.43 mi
1:31:26
Rank: #10372 (-100)
15K → 20K
23:20 | 7:31/mi
Half· 13.11 mi
1:36:37
Rank: #10482 (-110)
20K → Half
5:11 | 7:36/mi
25K· 15.53 mi
1:55:22
Rank: #10673 (-191)
Half → 25K
18:45 | 7:44/mi
30K· 18.64 mi
2:19:53
Rank: #10626 (+47)
25K → 30K
24:31 | 7:53/mi
20M
2:30:39
Rank: #10542 (+84)
30K → 20M
10:46 | 7:55/mi
21M
2:38:50
Rank: #10369 (+173)
20M → 21M
8:11 | 8:11/mi
35K· 21.75 mi
2:44:45
Rank: #10416 (-47)
21M → 35K
5:55 | 7:55/mi
23M
2:54:52
Rank: #10364 (+52)
35K → 23M
10:07 | 8:05/mi
24M
3:02:32
Rank: #10277 (+87)
23M → 24M
7:40 | 7:40/mi
40K· 24.85 mi
3:09:24
Rank: #10238 (+39)
24M → 40K
6:52 | 8:02/mi
25.2M
3:12:27
Rank: #10241 (-3)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:19:59
Rank: #10140 (+101)
25.2M → Finish
7:32 | 7:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:37
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:43:22
Pace7:53 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2022:497:2122:49
7:21
-
10K
6.21 mi11:15:0045:297:1922:40
7:18
-0:03
15K
9.32 mi11:37:371:08:067:1822:37
7:17
-0:01
20K
12.43 mi12:00:571:31:267:2123:20
7:31
+0:14
Half
13.11 mi12:06:081:36:377:225:11
7:36
+0:05
25K
15.53 mi12:24:531:55:227:2618:45
7:44
+0:08
30K
18.64 mi12:49:242:19:537:3024:31
7:53
+0:09
20M
20.00 mi13:00:102:30:397:3210:46
7:55
+0:02
21M
21.00 mi13:08:212:38:507:348:11
8:11
+0:16
35K
21.75 mi13:14:162:44:457:355:55
7:55
-0:16
23M
23.00 mi13:24:232:54:527:3610:07
8:05
+0:10
24M
24.00 mi13:32:033:02:327:367:40
7:40
-0:25
40K
24.85 mi13:38:553:09:247:376:52
8:02
+0:22
25.2M
25.20 mi13:41:583:12:277:383:03
8:51
+0:49
Finish
26.22 mi13:49:303:19:597:387:32
7:24
-1:27

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

7:17 /mi

Average Pace

7:38 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:58

49% of race

Time at Steady Pace

1:12:48

36% of race

Time at Slower Pace

28:13

14% of race

Average Pace: 7:38 /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 mi10:52:2022:497:2122:49
7:21
#10817
10K
6.21 mi11:15:0045:297:1922:40
7:18
#10511
15K
9.32 mi11:37:371:08:067:1822:37
7:17
#10272
20K
12.43 mi12:00:571:31:267:2123:20
7:31
#10372
Half
13.11 mi12:06:081:36:377:225:11
7:36
#10482
25K
15.53 mi12:24:531:55:227:2618:45
7:44
#10673
30K
18.64 mi12:49:242:19:537:3024:31
7:53
#10626
20M
20.00 mi13:00:102:30:397:3210:46
7:55
#10542
21M
21.00 mi13:08:212:38:507:348:11
8:11
#10369
35K
21.75 mi13:14:162:44:457:355:55
7:55
#10416
23M
23.00 mi13:24:232:54:527:3610:07
8:05
#10364
24M
24.00 mi13:32:033:02:327:367:40
7:40
#10277
40K
24.85 mi13:38:553:09:247:376:52
8:02
#10238
25.2M
25.20 mi13:41:583:12:277:383:03
8:51
#10241
Finish
26.22 mi13:49:303:19:597:387:32
7:24
#10140
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10817219521959847(Top 35%)1824(Top 15%)1824(Top 33%)
10K6.21 mi3.10 mi10511+3062059+1362059+13610328(Top 36%)1973(Top 16%)1973(Top 36%)
15K9.32 mi3.11 mi10272+2391960+991960+999847(Top 35%)1824(Top 15%)1824(Top 33%)
20K12.43 mi3.11 mi10372-1002041-812041-8110860(Top 38%)2399(Top 20%)2399(Top 44%)
Half13.11 mi0.68 mi10482-1102092-512092-5112555(Top 44%)3239(Top 26%)3239(Top 59%)
25K15.53 mi2.42 mi10673-1912215-1232215-12311818(Top 42%)3021(Top 25%)3021(Top 55%)
30K18.64 mi3.11 mi10626+472271-562271-5610567(Top 37%)2573(Top 21%)2573(Top 47%)
20M20.00 mi1.36 mi10542+842274-32274-39945(Top 35%)2406(Top 20%)2406(Top 44%)
21M21.00 mi1.00 mi10369+1732225+492225+498512(Top 30%)1947(Top 16%)1947(Top 36%)
35K21.75 mi0.75 mi10416-472271-462271-4611642(Top 41%)3444(Top 28%)3444(Top 63%)
23M23.00 mi1.25 mi10364+522293-222293-2210625(Top 37%)3043(Top 25%)3043(Top 56%)
24M24.00 mi1.00 mi10277+872274+192274+198927(Top 31%)2290(Top 19%)2290(Top 42%)
40K24.85 mi0.85 mi10238+392291-172291-1710438(Top 37%)3138(Top 26%)3138(Top 57%)
25.2M25.20 mi0.35 mi10241-32310-192310-1910945(Top 39%)3439(Top 28%)3439(Top 63%)
Finish26.22 mi1.02 mi10140+1012293+172293+178458(Top 30%)2269(Top 19%)2269(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9847

Females

1824

F18-39

1824

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

10328

Females

1973

F18-39

1973

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9847

Females

1824

F18-39

1824

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

10860

Females

2399

F18-39

2399

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

12555

Females

3239

F18-39

3239

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11818

Females

3021

F18-39

3021

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

10567

Females

2573

F18-39

2573

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9945

Females

2406

F18-39

2406

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8512

Females

1947

F18-39

1947

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

11642

Females

3444

F18-39

3444

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

10625

Females

3043

F18-39

3043

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8927

Females

2290

F18-39

2290

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

10438

Females

3138

F18-39

3138

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10945

Females

3439

F18-39

3439

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8458

Females

2269

F18-39

2269

Passing Analysis

Category:
Athletes Passed
2169
Passed By
1491
Net Change
+677
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10817
5K → 10K431125+306#10817#10511
10K → 15K30566+239#10511#10272
15K → 20K144243-100#10272#10372
20K → Half13123-110#10372#10482
Half → 25K109300-191#10482#10673
25K → 30K257210+47#10673#10626
30K → 20M14965+84#10626#10542
20M → 21M20633+173#10542#10369
21M → 35K4087-47#10369#10416
35K → 23M12775+52#10416#10364
23M → 24M12235+87#10364#10277
24M → 40K9152+39#10277#10238
40K → 25.2M4346-3#10238#10241
25.2M → Finish13231+101#10241#10140
TOTALS21691491+677
📊

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