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BOSTON MARATHON 2025

Tracy Schuler

Bib: 31616•F

NH

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

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
8:55/mi
27:41
↑ 97↓ 3451.5%
10K· 6.21 mi
8:46/mi
54:56
↑ 79↓ 1380.4%
15K· 9.32 mi
8:48/mi
1:22:15
↑ 67↓ 78
20K· 12.43 mi
9:00/mi
1:50:12
↑ 106↓ 860.1%
Half· 13.11 mi
8:46/mi
1:56:11
↑ 19↓ 370.5%
25K· 15.53 mi
9:00/mi
2:18:01
↑ 66↓ 880.2%
30K· 18.64 mi
9:02/mi
2:46:06
↑ 181↓ 1480.2%
20M
9:20/mi
2:58:47
↑ 64↓ 500.2%
21M
9:50/mi
3:08:37
↑ 106↓ 241.6%
35K· 21.75 mi
8:57/mi
3:15:19
↑ 17↓ 861.7%
23M
9:29/mi
3:27:11
↑ 23↓ 630.6%
24M
8:58/mi
3:36:09
↓ 821.3%
40K· 24.85 mi
9:14/mi
3:44:03
↓ 200.3%
25.2M
10:06/mi
3:47:32
↑ 13↓ 160.2%
Finish· 26.22 mi
8:36/mi
3:56:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:11
Pace8:52 /mi
2nd Half
Distance13.11 mi
Time2:00:07
Pace9:10 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4227:418:5527:41
8:55
-
10K
6.21 mi12:19:5754:568:5027:15
8:46
-0:09
15K
9.32 mi12:47:161:22:158:4927:19
8:48
+0:02
20K
12.43 mi13:15:131:50:128:5227:57
9:00
+0:12
Half
13.11 mi13:21:121:56:118:525:59
8:46
-0:14
25K
15.53 mi13:43:022:18:018:5321:50
9:00
+0:14
30K
18.64 mi14:11:072:46:068:5528:05
9:02
+0:02
20M
20.00 mi14:23:482:58:478:5612:41
9:20
+0:18
21M
21.00 mi14:33:383:08:378:599:50
9:50
+0:30
35K
21.75 mi14:40:203:15:198:596:42
8:57
-0:53
23M
23.00 mi14:52:123:27:119:0011:52
9:29
+0:32
24M
24.00 mi15:01:103:36:099:008:58
8:58
-0:31
40K
24.85 mi15:09:043:44:039:017:54
9:14
+0:16
25.2M
25.20 mi15:12:333:47:329:023:29
10:06
+0:52
Finish
26.22 mi15:21:193:56:189:018:46
8:36
-1:30

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

8:36 /mi

Average Pace

9:01 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:31:07

89% of race

Time at Steady Pace

25:11

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:01 /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 mi11:52:4227:418:5527:41
8:55
#22041
10K
6.21 mi12:19:5754:568:5027:15
8:46
#21665
15K
9.32 mi12:47:161:22:158:4927:19
8:48
#21393
20K
12.43 mi13:15:131:50:128:5227:57
9:00
#21258
Half
13.11 mi13:21:121:56:118:525:59
8:46
#21234
25K
15.53 mi13:43:022:18:018:5321:50
9:00
#21019
30K
18.64 mi14:11:072:46:068:5528:05
9:02
#20415
20M
20.00 mi14:23:482:58:478:5612:41
9:20
#20263
21M
21.00 mi14:33:383:08:378:599:50
9:50
#20100
35K
21.75 mi14:40:203:15:198:596:42
8:57
#20028
23M
23.00 mi14:52:123:27:119:0011:52
9:29
#19958
24M
24.00 mi15:01:103:36:099:008:58
8:58
#19837
40K
24.85 mi15:09:043:44:039:017:54
9:14
#19747
25.2M
25.20 mi15:12:333:47:329:023:29
10:06
#19716
Finish
26.22 mi15:21:193:56:189:018:46
8:36
#19617
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi220418647864720995(Top 74%)7999(Top 65%)7999(Top 146%)
10K6.21 mi3.10 mi21665+3768422+2258422+22521263(Top 75%)8178(Top 67%)8178(Top 150%)
15K9.32 mi3.11 mi21393+2728245+1778245+17720995(Top 74%)7999(Top 65%)7999(Top 146%)
20K12.43 mi3.11 mi21258+1358175+708175+7020948(Top 74%)8023(Top 66%)8023(Top 147%)
Half13.11 mi0.68 mi21234+248160+158160+1520787(Top 73%)7913(Top 65%)7913(Top 145%)
25K15.53 mi2.42 mi21019+2158047+1138047+11319930(Top 70%)7495(Top 61%)7495(Top 137%)
30K18.64 mi3.11 mi20415+6047770+2777770+27717893(Top 63%)6529(Top 53%)6529(Top 119%)
20M20.00 mi1.36 mi20263+1527702+687702+6818463(Top 65%)6985(Top 57%)6985(Top 128%)
21M21.00 mi1.00 mi20100+1637637+657637+6517651(Top 62%)6622(Top 54%)6622(Top 121%)
35K21.75 mi0.75 mi20028+727607+307607+3018056(Top 64%)6938(Top 57%)6938(Top 127%)
23M23.00 mi1.25 mi19958+707599+87599+818605(Top 66%)7298(Top 60%)7298(Top 133%)
24M24.00 mi1.00 mi19837+1217558+417558+4117226(Top 61%)6615(Top 54%)6615(Top 121%)
40K24.85 mi0.85 mi19747+907519+397519+3917580(Top 62%)6913(Top 57%)6913(Top 126%)
25.2M25.20 mi0.35 mi19716+317511+87511+817543(Top 62%)6897(Top 56%)6897(Top 126%)
Finish26.22 mi1.02 mi19617+997475+367475+3616896(Top 59%)6518(Top 53%)6518(Top 119%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

20995

Females

7999

F18-39

7999

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

21263

Females

8178

F18-39

8178

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

20995

Females

7999

F18-39

7999

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

20948

Females

8023

F18-39

8023

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

20787

Females

7913

F18-39

7913

Half→25K

13.1 - 15.5 mi

Top 70%
×4story building
+66ft-88ft

Overall

19930

Females

7495

F18-39

7495

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

17893

Females

6529

F18-39

6529

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

18463

Females

6985

F18-39

6985

20M→21M

20.0 - 21.0 mi

Top 62%
×8story building
+106ft-24ft

Overall

17651

Females

6622

F18-39

6622

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

18056

Females

6938

F18-39

6938

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

18605

Females

7298

F18-39

7298

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

17226

Females

6615

F18-39

6615

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17580

Females

6913

F18-39

6913

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17543

Females

6897

F18-39

6897

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

16896

Females

6518

F18-39

6518

Passing Analysis

Category:
Athletes Passed
3001
Passed By
577
Net Change
+2424
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22041
5K → 10K495119+376#22041#21665
10K → 15K36997+272#21665#21393
15K → 20K259124+135#21393#21258
20K → Half4723+24#21258#21234
Half → 25K25035+215#21234#21019
25K → 30K61612+604#21019#20415
30K → 20M17826+152#20415#20263
20M → 21M18219+163#20263#20100
21M → 35K9119+72#20100#20028
35K → 23M11646+70#20028#19958
23M → 24M13615+121#19958#19837
24M → 40K10313+90#19837#19747
40K → 25.2M4413+31#19747#19716
25.2M → Finish11516+99#19716#19617
TOTALS3001577+2424
📊

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