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BOSTON MARATHON 2025

Petra Hendricks

Bib: 30597•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
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
10:34/mi
32:50
↑ 97↓ 3451.5%
10K· 6.21 mi
9:46/mi
1:03:12
↑ 79↓ 1380.4%
15K· 9.32 mi
9:42/mi
1:33:21
↑ 67↓ 78
20K· 12.43 mi
9:46/mi
2:03:41
↑ 106↓ 860.1%
Half· 13.11 mi
9:30/mi
2:10:10
↑ 19↓ 370.5%
25K· 15.53 mi
9:51/mi
2:34:04
↑ 66↓ 880.2%
30K· 18.64 mi
9:46/mi
3:04:25
↑ 181↓ 1480.2%
20M
9:40/mi
3:17:33
↑ 64↓ 500.2%
21M
10:06/mi
3:27:39
↑ 106↓ 241.6%
35K· 21.75 mi
10:16/mi
3:35:20
↑ 17↓ 861.7%
23M
9:38/mi
3:47:24
↑ 23↓ 630.6%
24M
9:50/mi
3:57:14
↓ 821.3%
40K· 24.85 mi
9:38/mi
4:05:28
↓ 200.3%
25.2M
10:32/mi
4:09:06
↑ 13↓ 160.2%
Finish· 26.22 mi
9:28/mi
4:18:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:10:10
Pace9:56 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:08:35
Pace9:49 /mi
📊Negative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2332:5010:3432:50
10:34
-
10K
6.21 mi12:23:451:03:1210:1030:22
9:46
-0:48
15K
9.32 mi12:53:541:33:2110:0130:09
9:42
-0:04
20K
12.43 mi13:24:142:03:419:5730:20
9:46
+0:04
Half
13.11 mi13:30:432:10:109:566:29
9:30
-0:16
25K
15.53 mi13:54:372:34:049:5523:54
9:51
+0:21
30K
18.64 mi14:24:583:04:259:5430:21
9:46
-0:05
20M
20.00 mi14:38:063:17:339:5313:08
9:40
-0:06
21M
21.00 mi14:48:123:27:399:5310:06
10:06
+0:26
35K
21.75 mi14:55:533:35:209:547:41
10:16
+0:10
23M
23.00 mi15:07:573:47:249:5312:04
9:38
-0:38
24M
24.00 mi15:17:473:57:149:539:50
9:50
+0:12
40K
24.85 mi15:26:014:05:289:538:14
9:38
-0:12
25.2M
25.20 mi15:29:394:09:069:533:38
10:32
+0:54
Finish
26.22 mi15:39:184:18:459:539:39
9:28
-1:04

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

9:28 /mi

Average Pace

9:53 /mi

Slowest Pace

10:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:42:17

86% of race

Time at Steady Pace

36:28

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:52 /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 mi11:53:2332:5010:3432:50
10:34
#26906
10K
6.21 mi12:23:451:03:1210:1030:22
9:46
#25858
15K
9.32 mi12:53:541:33:2110:0130:09
9:42
#25323
20K
12.43 mi13:24:142:03:419:5730:20
9:46
#24897
Half
13.11 mi13:30:432:10:109:566:29
9:30
#24819
25K
15.53 mi13:54:372:34:049:5523:54
9:51
#24535
30K
18.64 mi14:24:583:04:259:5430:21
9:46
#23940
20M
20.00 mi14:38:063:17:339:5313:08
9:40
#23663
21M
21.00 mi14:48:123:27:399:5310:06
10:06
#23403
35K
21.75 mi14:55:533:35:209:547:41
10:16
#23357
23M
23.00 mi15:07:573:47:249:5312:04
9:38
#23162
24M
24.00 mi15:17:473:57:149:539:50
9:50
#23055
40K
24.85 mi15:26:014:05:289:538:14
9:38
#22915
25.2M
25.20 mi15:29:394:09:069:533:38
10:32
#22861
Finish
26.22 mi15:39:184:18:459:539:39
9:28
#22805
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi26906112691126924301(Top 86%)9841(Top 80%)9841(Top 755%)
10K6.21 mi3.10 mi25858+104810688+58110688+58124794(Top 87%)10117(Top 83%)10117(Top 776%)
15K9.32 mi3.11 mi25323+53510398+29010398+29024301(Top 86%)9841(Top 80%)9841(Top 755%)
20K12.43 mi3.11 mi24897+42610179+21910179+21923665(Top 83%)9521(Top 78%)9521(Top 731%)
Half13.11 mi0.68 mi24819+7810134+4510134+4523593(Top 83%)9480(Top 78%)9480(Top 728%)
25K15.53 mi2.42 mi24535+2849998+1369998+13622922(Top 81%)9149(Top 75%)9149(Top 702%)
30K18.64 mi3.11 mi23940+5959697+3019697+30120901(Top 74%)8179(Top 67%)8179(Top 628%)
20M20.00 mi1.36 mi23663+2779579+1189579+11819844(Top 70%)7702(Top 63%)7702(Top 591%)
21M21.00 mi1.00 mi23403+2609446+1339446+13318701(Top 66%)7183(Top 59%)7183(Top 551%)
35K21.75 mi0.75 mi23357+469432+149432+1422624(Top 80%)9347(Top 76%)9347(Top 717%)
23M23.00 mi1.25 mi23162+1959358+749358+7419253(Top 68%)7653(Top 63%)7653(Top 587%)
24M24.00 mi1.00 mi23055+1079319+399319+3920869(Top 73%)8541(Top 70%)8541(Top 655%)
40K24.85 mi0.85 mi22915+1409261+589261+5819239(Top 68%)7759(Top 63%)7759(Top 595%)
25.2M25.20 mi0.35 mi22861+549237+249237+2419217(Top 68%)7772(Top 64%)7772(Top 596%)
Finish26.22 mi1.02 mi22805+569225+129225+1221086(Top 74%)8703(Top 71%)8703(Top 668%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

24301

Females

9841

F50-54

9841

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

24794

Females

10117

F50-54

10117

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

24301

Females

9841

F50-54

9841

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

23665

Females

9521

F50-54

9521

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

23593

Females

9480

F50-54

9480

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

22922

Females

9149

F50-54

9149

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

20901

Females

8179

F50-54

8179

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

19844

Females

7702

F50-54

7702

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

18701

Females

7183

F50-54

7183

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

22624

Females

9347

F50-54

9347

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

19253

Females

7653

F50-54

7653

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

20869

Females

8541

F50-54

8541

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

19239

Females

7759

F50-54

7759

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19217

Females

7772

F50-54

7772

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

21086

Females

8703

F50-54

8703

Passing Analysis

Category:
Athletes Passed
4178
Passed By
77
Net Change
+4101
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26906
5K → 10K10513+1048#26906#25858
10K → 15K5405+535#25858#25323
15K → 20K4282+426#25323#24897
20K → Half824+78#24897#24819
Half → 25K2884+284#24819#24535
25K → 30K6016+595#24535#23940
30K → 20M2770+277#23940#23663
20M → 21M2622+260#23663#23403
21M → 35K6418+46#23403#23357
35K → 23M1994+195#23357#23162
23M → 24M1169+107#23162#23055
24M → 40K1411+140#23055#22915
40K → 25.2M562+54#22915#22861
25.2M → Finish7317+56#22861#22805
TOTALS417877+4101
📊

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