Boston Marathon logo
BOSTON MARATHON 2025

Brooke Schemenauer

Bib: 7757•F

WI

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 8%
Gender (Female)
#0 / 12228
Top 1.0%
Division (F18-39)
#0 / 5469
Top 2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:36
Rank: #2501
Start → 5K
19:36 | 6:19/mi
10K· 6.21 mi
39:19
Rank: #2613 (-112)
5K → 10K
19:43 | 6:21/mi
15K· 9.32 mi
58:57
Rank: #2542 (+71)
10K → 15K
19:38 | 6:19/mi
20K· 12.43 mi
1:18:34
Rank: #2382 (+160)
15K → 20K
19:37 | 6:19/mi
Half· 13.11 mi
1:22:48
Rank: #2356 (+26)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:38:03
Rank: #2244 (+112)
Half → 25K
15:15 | 6:17/mi
30K· 18.64 mi
1:58:31
Rank: #2221 (+23)
25K → 30K
20:28 | 6:35/mi
20M
2:07:48
Rank: #2264 (-43)
30K → 20M
9:17 | 6:50/mi
21M
2:15:04
Rank: #2303 (-39)
20M → 21M
7:16 | 7:16/mi
35K· 21.75 mi
2:20:00
Rank: #2307 (-4)
21M → 35K
4:56 | 6:36/mi
23M
2:28:39
Rank: #2332 (-25)
35K → 23M
8:39 | 6:55/mi
24M
2:35:19
Rank: #2329 (+3)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:41:14
Rank: #2339 (-10)
24M → 40K
5:55 | 6:55/mi
25.2M
2:43:49
Rank: #2345 (-6)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:50:36
Rank: #2376 (-31)
25.2M → Finish
6:47 | 6:39/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:48
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:27:48
Pace6:42 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:1019:366:1919:36
6:19
-
10K
6.21 mi10:46:5339:196:2019:43
6:21
+0:02
15K
9.32 mi11:06:3158:576:1919:38
6:19
-0:02
20K
12.43 mi11:26:081:18:346:1919:37
6:19
0:00
Half
13.11 mi11:30:221:22:486:194:14
6:12
-0:07
25K
15.53 mi11:45:371:38:036:1915:15
6:17
+0:05
30K
18.64 mi12:06:051:58:316:2120:28
6:35
+0:18
20M
20.00 mi12:15:222:07:486:239:17
6:50
+0:15
21M
21.00 mi12:22:382:15:046:267:16
7:16
+0:26
35K
21.75 mi12:27:342:20:006:264:56
6:36
-0:40
23M
23.00 mi12:36:132:28:396:288:39
6:55
+0:19
24M
24.00 mi12:42:532:35:196:286:40
6:40
-0:15
40K
24.85 mi12:48:482:41:146:295:55
6:55
+0:15
25.2M
25.20 mi12:51:232:43:496:302:35
7:29
+0:34
Finish
26.22 mi12:58:102:50:366:316:47
6:39
-0:50

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

6:12 /mi

Average Pace

6:31 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:03

57% of race

Time at Steady Pace

38:51

23% of race

Time at Slower Pace

33:42

20% of race

Average Pace: 6:30 /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 mi10:27:1019:366:1919:36
6:19
#2501
10K
6.21 mi10:46:5339:196:2019:43
6:21
#2613
15K
9.32 mi11:06:3158:576:1919:38
6:19
#2542
20K
12.43 mi11:26:081:18:346:1919:37
6:19
#2382
Half
13.11 mi11:30:221:22:486:194:14
6:12
#2356
25K
15.53 mi11:45:371:38:036:1915:15
6:17
#2244
30K
18.64 mi12:06:051:58:316:2120:28
6:35
#2221
20M
20.00 mi12:15:222:07:486:239:17
6:50
#2264
21M
21.00 mi12:22:382:15:046:267:16
7:16
#2303
35K
21.75 mi12:27:342:20:006:264:56
6:36
#2307
23M
23.00 mi12:36:132:28:396:288:39
6:55
#2332
24M
24.00 mi12:42:532:35:196:286:40
6:40
#2329
40K
24.85 mi12:48:482:41:146:295:55
6:55
#2339
25.2M
25.20 mi12:51:232:43:496:302:35
7:29
#2345
Finish
26.22 mi12:58:102:50:366:316:47
6:39
#2376
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25011121122472(Top 9%)107(Top 0.9%)107(Top 2%)
10K6.21 mi3.10 mi2613-112118-6118-62735(Top 10%)123(Top 1%)123(Top 2%)
15K9.32 mi3.11 mi2542+71112+6112+62472(Top 9%)107(Top 0.9%)107(Top 2%)
20K12.43 mi3.11 mi2382+160103+9103+92085(Top 7%)91(Top 0.7%)91(Top 2%)
Half13.11 mi0.68 mi2356+26102+1102+12070(Top 7%)89(Top 0.7%)89(Top 2%)
25K15.53 mi2.42 mi2244+11296+696+61820(Top 6%)85(Top 0.7%)85(Top 2%)
30K18.64 mi3.11 mi2221+2398-298-22372(Top 8%)117(Top 1.0%)117(Top 2%)
20M20.00 mi1.36 mi2264-4398983144(Top 11%)216(Top 2%)216(Top 4%)
21M21.00 mi1.00 mi2303-39101-3101-33493(Top 12%)279(Top 2%)279(Top 5%)
35K21.75 mi0.75 mi2307-4102-1102-12975(Top 10%)221(Top 2%)221(Top 4%)
23M23.00 mi1.25 mi2332-25103-1103-13284(Top 12%)282(Top 2%)282(Top 5%)
24M24.00 mi1.00 mi2329+3106-3106-32832(Top 10%)225(Top 2%)225(Top 4%)
40K24.85 mi0.85 mi2339-10108-2108-23492(Top 12%)372(Top 3%)372(Top 7%)
25.2M25.20 mi0.35 mi2345-6112-4112-43434(Top 12%)401(Top 3%)401(Top 7%)
Finish26.22 mi1.02 mi2376-31118-6118-63665(Top 13%)463(Top 4%)463(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2472

Females

107

F18-39

107

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2735

Females

123

F18-39

123

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2472

Females

107

F18-39

107

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

2085

Females

91

F18-39

91

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

2070

Females

89

F18-39

89

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1820

Females

85

F18-39

85

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2372

Females

117

F18-39

117

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3144

Females

216

F18-39

216

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3493

Females

279

F18-39

279

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2975

Females

221

F18-39

221

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3284

Females

282

F18-39

282

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2832

Females

225

F18-39

225

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3492

Females

372

F18-39

372

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3434

Females

401

F18-39

401

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3665

Females

463

F18-39

463

Passing Analysis

Category:
Athletes Passed
838
Passed By
713
Net Change
+125
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2501
5K → 10K76188-112#2501#2613
10K → 15K11544+71#2613#2542
15K → 20K17414+160#2542#2382
20K → Half282+26#2382#2356
Half → 25K12210+112#2356#2244
25K → 30K9471+23#2244#2221
30K → 20M3376-43#2221#2264
20M → 21M2766-39#2264#2303
21M → 35K2226-4#2303#2307
35K → 23M4166-25#2307#2332
23M → 24M3734+3#2332#2329
24M → 40K3242-10#2329#2339
40K → 25.2M1824-6#2339#2345
25.2M → Finish1950-31#2345#2376
TOTALS838713+125
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing