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BOSTON MARATHON 2025

Alice Schroeder

Bib: 11689•F

AB

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
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
22:33
Rank: #9992
Start → 5K
22:33 | 7:15/mi
10K· 6.21 mi
45:38
Rank: #10731 (-739)
5K → 10K
23:05 | 7:26/mi
15K· 9.32 mi
1:08:52
Rank: #10967 (-236)
10K → 15K
23:14 | 7:29/mi
20K· 12.43 mi
1:34:30
Rank: #12527 (-1560)
15K → 20K
25:38 | 8:15/mi
Half· 13.11 mi
1:40:03
Rank: #12770 (-243)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
1:59:58
Rank: #13218 (-448)
Half → 25K
19:55 | 8:13/mi
30K· 18.64 mi
2:29:23
Rank: #14847 (-1629)
25K → 30K
29:25 | 9:28/mi
20M
2:47:43
Rank: #17054 (-2207)
30K → 20M
18:20 | 13:29/mi
21M
2:59:41
Rank: #17731 (-677)
20M → 21M
11:58 | 11:58/mi
35K· 21.75 mi
3:11:38
Rank: #19173 (-1442)
21M → 35K
11:57 | 15:58/mi
23M
3:23:43
Rank: #19186 (-13)
35K → 23M
12:05 | 9:39/mi
24M
3:30:55
Rank: #18695 (+491)
23M → 24M
7:12 | 7:12/mi
40K· 24.85 mi
3:37:03
Rank: #18201 (+494)
24M → 40K
6:08 | 7:10/mi
25.2M
3:39:39
Rank: #17992 (+209)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
3:46:27
Rank: #17479 (+513)
25.2M → Finish
6:48 | 6:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:03
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time2:06:24
Pace9:39 /mi
📊Positive Split: 26.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5522:337:1522:33
7:15
-
10K
6.21 mi11:13:0045:387:2123:05
7:26
+0:11
15K
9.32 mi11:36:141:08:527:2323:14
7:29
+0:03
20K
12.43 mi12:01:521:34:307:3625:38
8:15
+0:46
Half
13.11 mi12:07:251:40:037:385:33
8:08
-0:07
25K
15.53 mi12:27:201:59:587:4319:55
8:13
+0:05
30K
18.64 mi12:56:452:29:238:0129:25
9:28
+1:15
20M
20.00 mi13:15:052:47:438:2318:20
13:29
+4:01
21M
21.00 mi13:27:032:59:418:3311:58
11:58
-1:31
35K
21.75 mi13:39:003:11:388:4911:57
15:58
+4:00
23M
23.00 mi13:51:053:23:438:5112:05
9:39
-6:19
24M
24.00 mi13:58:173:30:558:477:12
7:12
-2:27
40K
24.85 mi14:04:253:37:038:446:08
7:10
-0:02
25.2M
25.20 mi14:07:013:39:398:432:36
7:32
+0:22
Finish
26.22 mi14:13:493:46:278:396:48
6:40
-0:52

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

6:40 /mi

Average Pace

8:39 /mi

Slowest Pace

15:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

6:48

3% of race

Time at Steady Pace

2:15:54

60% of race

Time at Slower Pace

1:23:45

37% of race

Average Pace: 8:38 /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 mi10:49:5522:337:1522:33
7:15
#9992
10K
6.21 mi11:13:0045:387:2123:05
7:26
#10731
15K
9.32 mi11:36:141:08:527:2323:14
7:29
#10967
20K
12.43 mi12:01:521:34:307:3625:38
8:15
#12527
Half
13.11 mi12:07:251:40:037:385:33
8:08
#12770
25K
15.53 mi12:27:201:59:587:4319:55
8:13
#13218
30K
18.64 mi12:56:452:29:238:0129:25
9:28
#14847
20M
20.00 mi13:15:052:47:438:2318:20
13:29
#17054
21M
21.00 mi13:27:032:59:418:3311:58
11:58
#17731
35K
21.75 mi13:39:003:11:388:4911:57
15:58
#19173
23M
23.00 mi13:51:053:23:438:5112:05
9:39
#19186
24M
24.00 mi13:58:173:30:558:477:12
7:12
#18695
40K
24.85 mi14:04:253:37:038:446:08
7:10
#18201
25.2M
25.20 mi14:07:013:39:398:432:36
7:32
#17992
Finish
26.22 mi14:13:493:46:278:396:48
6:40
#17479
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi99921808180811599(Top 41%)2691(Top 22%)2691(Top 49%)
10K6.21 mi3.10 mi10731-7392176-3682176-36811481(Top 40%)2560(Top 21%)2560(Top 47%)
15K9.32 mi3.11 mi10967-2362304-1282304-12811599(Top 41%)2691(Top 22%)2691(Top 49%)
20K12.43 mi3.11 mi12527-15603162-8583162-85816641(Top 59%)5572(Top 46%)5572(Top 102%)
Half13.11 mi0.68 mi12770-2433318-1563318-15616935(Top 60%)5738(Top 47%)5738(Top 105%)
25K15.53 mi2.42 mi13218-4483609-2913609-29115419(Top 54%)4972(Top 41%)4972(Top 91%)
30K18.64 mi3.11 mi14847-16294593-9844593-98419815(Top 70%)7553(Top 62%)7553(Top 138%)
20M20.00 mi1.36 mi17054-22075880-12875880-128726893(Top 95%)11498(Top 94%)11498(Top 210%)
21M21.00 mi1.00 mi17731-6776287-4076287-40723545(Top 83%)9780(Top 80%)9780(Top 179%)
35K21.75 mi0.75 mi19173-14427113-8267113-82628234(Top 99%)12167(Top 100%)12167(Top 222%)
23M23.00 mi1.25 mi19186-137153-407153-4019280(Top 68%)7658(Top 63%)7658(Top 140%)
24M24.00 mi1.00 mi18695+4916900+2536900+2535878(Top 21%)1035(Top 8%)1035(Top 19%)
40K24.85 mi0.85 mi18201+4946655+2456655+2454962(Top 17%)776(Top 6%)776(Top 14%)
25.2M25.20 mi0.35 mi17992+2096550+1056550+1053703(Top 13%)505(Top 4%)505(Top 9%)
Finish26.22 mi1.02 mi17479+5136301+2496301+2493765(Top 13%)499(Top 4%)499(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

11599

Females

2691

F18-39

2691

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

11481

Females

2560

F18-39

2560

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

11599

Females

2691

F18-39

2691

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

16641

Females

5572

F18-39

5572

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

16935

Females

5738

F18-39

5738

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

15419

Females

4972

F18-39

4972

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

19815

Females

7553

F18-39

7553

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

26893

Females

11498

F18-39

11498

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

23545

Females

9780

F18-39

9780

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

28234

Females

12167

F18-39

12167

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

19280

Females

7658

F18-39

7658

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5878

Females

1035

F18-39

1035

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4962

Females

776

F18-39

776

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3703

Females

505

F18-39

505

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3765

Females

499

F18-39

499

Passing Analysis

Category:
Athletes Passed
2107
Passed By
9592
Net Change
-7487
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9992
5K → 10K54791-739#9992#10731
10K → 15K99335-236#10731#10967
15K → 20K201580-1560#10967#12527
20K → Half1244-243#12527#12770
Half → 25K71519-448#12770#13218
25K → 30K391668-1629#13218#14847
30K → 20M42211-2207#14847#17054
20M → 21M23700-677#17054#17731
21M → 35K21444-1442#17731#19173
35K → 23M87100-13#19173#19186
23M → 24M4910+491#19186#18695
24M → 40K4940+494#18695#18201
40K → 25.2M2090+209#18201#17992
25.2M → Finish5130+513#17992#17479
TOTALS21079592-7487
📊

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