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BOSTON MARATHON 2025

Peyton Harris

Bib: 30421•F

MA

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
10:35/mi
32:54
↑ 97↓ 3451.5%
10K· 6.21 mi
11:01/mi
1:07:09
↑ 79↓ 1380.4%
15K· 9.32 mi
10:21/mi
1:39:17
↑ 67↓ 78
20K· 12.43 mi
10:54/mi
2:13:08
↑ 106↓ 860.1%
Half· 13.11 mi
11:29/mi
2:20:58
↑ 19↓ 370.5%
25K· 15.53 mi
11:39/mi
2:49:14
↑ 66↓ 880.2%
30K· 18.64 mi
12:43/mi
3:28:46
↑ 181↓ 1480.2%
20M
12:19/mi
3:45:30
↑ 64↓ 500.2%
21M
14:02/mi
3:59:32
↑ 106↓ 241.6%
35K· 21.75 mi
12:21/mi
4:08:46
↑ 17↓ 861.7%
23M
11:52/mi
4:23:37
↑ 23↓ 630.6%
24M
11:08/mi
4:34:45
↓ 821.3%
40K· 24.85 mi
11:39/mi
4:44:43
↓ 200.3%
25.2M
12:43/mi
4:49:06
↑ 13↓ 160.2%
Finish· 26.22 mi
10:36/mi
4:59:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:58
Pace10:45 /mi
2nd Half
Distance13.11 mi
Time2:38:56
Pace12:07 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:5732:5410:3532:54
10:35
-
10K
6.21 mi12:32:121:07:0910:4834:15
11:01
+0:26
15K
9.32 mi13:04:201:39:1710:3932:08
10:21
-0:40
20K
12.43 mi13:38:112:13:0810:4333:51
10:54
+0:33
Half
13.11 mi13:46:012:20:5810:457:50
11:29
+0:35
25K
15.53 mi14:14:172:49:1410:5428:16
11:39
+0:10
30K
18.64 mi14:53:493:28:4611:1239:32
12:43
+1:04
20M
20.00 mi15:10:333:45:3011:1616:44
12:19
-0:24
21M
21.00 mi15:24:353:59:3211:2414:02
14:02
+1:43
35K
21.75 mi15:33:494:08:4611:269:14
12:21
-1:41
23M
23.00 mi15:48:404:23:3711:2814:51
11:52
-0:29
24M
24.00 mi15:59:484:34:4511:2711:08
11:08
-0:44
40K
24.85 mi16:09:464:44:4311:279:58
11:39
+0:31
25.2M
25.20 mi16:14:094:49:0611:284:23
12:43
+1:04
Finish
26.22 mi16:24:574:59:5411:2710:48
10:36
-2:07

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

10:21 /mi

Average Pace

11:27 /mi

Slowest Pace

14:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:04

52% of race

Time at Steady Pace

1:00:55

20% of race

Time at Slower Pace

1:23:55

28% of race

Average Pace: 11:26 /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 mi11:57:5732:5410:3532:54
10:35
#26937
10K
6.21 mi12:32:121:07:0910:4834:15
11:01
#27040
15K
9.32 mi13:04:201:39:1710:3932:08
10:21
#26550
20K
12.43 mi13:38:112:13:0810:4333:51
10:54
#26344
Half
13.11 mi13:46:012:20:5810:457:50
11:29
#26407
25K
15.53 mi14:14:172:49:1410:5428:16
11:39
#26341
30K
18.64 mi14:53:493:28:4611:1239:32
12:43
#26384
20M
20.00 mi15:10:333:45:3011:1616:44
12:19
#26334
21M
21.00 mi15:24:353:59:3211:2414:02
14:02
#26353
35K
21.75 mi15:33:494:08:4611:269:14
12:21
#26347
23M
23.00 mi15:48:404:23:3711:2814:51
11:52
#26279
24M
24.00 mi15:59:484:34:4511:2711:08
11:08
#26213
40K
24.85 mi16:09:464:44:4311:279:58
11:39
#26166
25.2M
25.20 mi16:14:094:49:0611:284:23
12:43
#26157
Finish
26.22 mi16:24:574:59:5411:2710:48
10:36
#26132
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26937112871128725666(Top 90%)10598(Top 87%)10598(Top 194%)
10K6.21 mi3.10 mi27040-10311367-8011367-8027086(Top 95%)11412(Top 93%)11412(Top 209%)
15K9.32 mi3.11 mi26550+49011085+28211085+28225666(Top 90%)10598(Top 87%)10598(Top 194%)
20K12.43 mi3.11 mi26344+20610974+11110974+11125840(Top 91%)10722(Top 88%)10722(Top 196%)
Half13.11 mi0.68 mi26407-6311010-3611010-3627029(Top 95%)11433(Top 93%)11433(Top 209%)
25K15.53 mi2.42 mi26341+6610977+3310977+3326048(Top 92%)10887(Top 89%)10887(Top 199%)
30K18.64 mi3.11 mi26384-4311031-5411031-5426402(Top 93%)11174(Top 91%)11174(Top 204%)
20M20.00 mi1.36 mi26334+5011024+711024+725688(Top 90%)10841(Top 89%)10841(Top 198%)
21M21.00 mi1.00 mi26353-1911046-2211046-2226261(Top 92%)11186(Top 91%)11186(Top 205%)
35K21.75 mi0.75 mi26347+611053-711053-726280(Top 93%)11229(Top 92%)11229(Top 205%)
23M23.00 mi1.25 mi26279+6811026+2711026+2724880(Top 88%)10541(Top 86%)10541(Top 193%)
24M24.00 mi1.00 mi26213+6611003+2311003+2324243(Top 85%)10246(Top 84%)10246(Top 187%)
40K24.85 mi0.85 mi26166+4710979+2410979+2424389(Top 86%)10372(Top 85%)10372(Top 190%)
25.2M25.20 mi0.35 mi26157+910976+310976+324541(Top 86%)10449(Top 85%)10449(Top 191%)
Finish26.22 mi1.02 mi26132+2510962+1410962+1424486(Top 86%)10402(Top 85%)10402(Top 190%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

25666

Females

10598

F18-39

10598

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

27086

Females

11412

F18-39

11412

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

25666

Females

10598

F18-39

10598

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

25840

Females

10722

F18-39

10722

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

27029

Females

11433

F18-39

11433

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

26048

Females

10887

F18-39

10887

25K→30K

15.5 - 18.6 mi

Top 93%
×9story building
+181ft-148ft

Overall

26402

Females

11174

F18-39

11174

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

25688

Females

10841

F18-39

10841

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

26261

Females

11186

F18-39

11186

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

26280

Females

11229

F18-39

11229

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

24880

Females

10541

F18-39

10541

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

24243

Females

10246

F18-39

10246

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

24389

Females

10372

F18-39

10372

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24541

Females

10449

F18-39

10449

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

24486

Females

10402

F18-39

10402

Passing Analysis

Category:
Athletes Passed
1443
Passed By
638
Net Change
+805
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26937
5K → 10K117220-103#26937#27040
10K → 15K4900+490#27040#26550
15K → 20K23428+206#26550#26344
20K → Half669-63#26344#26407
Half → 25K12559+66#26407#26341
25K → 30K82125-43#26341#26384
30K → 20M7727+50#26384#26334
20M → 21M3453-19#26334#26353
21M → 35K2418+6#26353#26347
35K → 23M779+68#26347#26279
23M → 24M715+66#26279#26213
24M → 40K525+47#26213#26166
40K → 25.2M167+9#26166#26157
25.2M → Finish3813+25#26157#26132
TOTALS1443638+805
📊

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