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BOSTON MARATHON 2025

Priscilla Valkeneers

Bib: 21168•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 38%
Masters (Masters Women)
#0 / 6759
Top 23%
Division (F45-49)
#0 / 1813
Top 27%
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
8:08/mi
25:17
↑ 97↓ 3451.5%
10K· 6.21 mi
8:06/mi
50:27
↑ 79↓ 1380.4%
15K· 9.32 mi
8:05/mi
1:15:35
↑ 67↓ 78
20K· 12.43 mi
8:10/mi
1:40:58
↑ 106↓ 860.1%
Half· 13.11 mi
8:02/mi
1:46:27
↑ 19↓ 370.5%
25K· 15.53 mi
8:08/mi
2:06:10
↑ 66↓ 880.2%
30K· 18.64 mi
8:22/mi
2:32:09
↑ 181↓ 1480.2%
20M
8:21/mi
2:43:30
↑ 64↓ 500.2%
21M
8:46/mi
2:52:16
↑ 106↓ 241.6%
35K· 21.75 mi
8:00/mi
2:58:15
↑ 17↓ 861.7%
23M
8:13/mi
3:08:32
↑ 23↓ 630.6%
24M
7:59/mi
3:16:31
↓ 821.3%
40K· 24.85 mi
8:01/mi
3:23:22
↓ 200.3%
25.2M
8:54/mi
3:26:26
↑ 13↓ 160.2%
Finish· 26.22 mi
8:12/mi
3:34:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:27
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time1:48:20
Pace8:16 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:4625:178:0825:17
8:08
-
10K
6.21 mi11:43:5650:278:0725:10
8:06
-0:02
15K
9.32 mi12:09:041:15:358:0725:08
8:05
-0:01
20K
12.43 mi12:34:271:40:588:0725:23
8:10
+0:05
Half
13.11 mi12:39:561:46:278:075:29
8:02
-0:08
25K
15.53 mi12:59:392:06:108:0719:43
8:08
+0:06
30K
18.64 mi13:25:382:32:098:1025:59
8:22
+0:14
20M
20.00 mi13:36:592:43:308:1011:21
8:21
-0:01
21M
21.00 mi13:45:452:52:168:128:46
8:46
+0:25
35K
21.75 mi13:51:442:58:158:125:59
8:00
-0:46
23M
23.00 mi14:02:013:08:328:1210:17
8:13
+0:13
24M
24.00 mi14:10:003:16:318:117:59
7:59
-0:14
40K
24.85 mi14:16:513:23:228:116:51
8:01
+0:02
25.2M
25.20 mi14:19:553:26:268:123:04
8:54
+0:53
Finish
26.22 mi14:28:163:34:478:128:21
8:12
-0:42

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

7:59 /mi

Average Pace

8:12 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:31:43

99% of race

Time at Steady Pace

3:04

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:11 /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 mi11:18:4625:178:0825:17
8:08
#17647
10K
6.21 mi11:43:5650:278:0725:10
8:06
#17402
15K
9.32 mi12:09:041:15:358:0725:08
8:05
#17153
20K
12.43 mi12:34:271:40:588:0725:23
8:10
#16857
Half
13.11 mi12:39:561:46:278:075:29
8:02
#16822
25K
15.53 mi12:59:392:06:108:0719:43
8:08
#16465
30K
18.64 mi13:25:382:32:098:1025:59
8:22
#15957
20M
20.00 mi13:36:592:43:308:1011:21
8:21
#15660
21M
21.00 mi13:45:452:52:168:128:46
8:46
#15418
35K
21.75 mi13:51:442:58:158:125:59
8:00
#15271
23M
23.00 mi14:02:013:08:328:1210:17
8:13
#15000
24M
24.00 mi14:10:003:16:318:117:59
7:59
#14802
40K
24.85 mi14:16:513:23:228:116:51
8:01
#14610
25.2M
25.20 mi14:19:553:26:268:123:04
8:54
#14541
Finish
26.22 mi14:28:163:34:478:128:21
8:12
#14514
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi176476119611916673(Top 59%)5542(Top 45%)5542(Top 306%)
10K6.21 mi3.10 mi17402+2455974+1455974+14517200(Top 61%)5817(Top 48%)5817(Top 321%)
15K9.32 mi3.11 mi17153+2495800+1745800+17416673(Top 59%)5542(Top 45%)5542(Top 306%)
20K12.43 mi3.11 mi16857+2965653+1475653+14716115(Top 57%)5280(Top 43%)5280(Top 291%)
Half13.11 mi0.68 mi16822+355620+335620+3316201(Top 57%)5288(Top 43%)5288(Top 292%)
25K15.53 mi2.42 mi16465+3575440+1805440+18014852(Top 52%)4670(Top 38%)4670(Top 258%)
30K18.64 mi3.11 mi15957+5085196+2445196+24413929(Top 49%)4327(Top 35%)4327(Top 239%)
20M20.00 mi1.36 mi15660+2975072+1245072+12412886(Top 45%)3915(Top 32%)3915(Top 216%)
21M21.00 mi1.00 mi15418+2424963+1094963+10912127(Top 43%)3672(Top 30%)3672(Top 203%)
35K21.75 mi0.75 mi15271+1474890+734890+7312310(Top 43%)3817(Top 31%)3817(Top 211%)
23M23.00 mi1.25 mi15000+2714767+1234767+12311477(Top 40%)3480(Top 28%)3480(Top 192%)
24M24.00 mi1.00 mi14802+1984686+814686+8111177(Top 39%)3409(Top 28%)3409(Top 188%)
40K24.85 mi0.85 mi14610+1924604+824604+8210359(Top 36%)3123(Top 26%)3123(Top 172%)
25.2M25.20 mi0.35 mi14541+694589+154589+1511290(Top 40%)3664(Top 30%)3664(Top 202%)
Finish26.22 mi1.02 mi14514+274601-124601-1214248(Top 50%)5072(Top 41%)5072(Top 280%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

16673

Females

5542

F45-49

5542

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

17200

Females

5817

F45-49

5817

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

16673

Females

5542

F45-49

5542

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

16115

Females

5280

F45-49

5280

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

16201

Females

5288

F45-49

5288

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

14852

Females

4670

F45-49

4670

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

13929

Females

4327

F45-49

4327

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

12886

Females

3915

F45-49

3915

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

12127

Females

3672

F45-49

3672

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

12310

Females

3817

F45-49

3817

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

11477

Females

3480

F45-49

3480

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

11177

Females

3409

F45-49

3409

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10359

Females

3123

F45-49

3123

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11290

Females

3664

F45-49

3664

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

14248

Females

5072

F45-49

5072

Passing Analysis

Category:
Athletes Passed
3632
Passed By
499
Net Change
+3133
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17647
5K → 10K421176+245#17647#17402
10K → 15K34596+249#17402#17153
15K → 20K34751+296#17153#16857
20K → Half5520+35#16857#16822
Half → 25K37114+357#16822#16465
25K → 30K53426+508#16465#15957
30K → 20M30710+297#15957#15660
20M → 21M25816+242#15660#15418
21M → 35K1536+147#15418#15271
35K → 23M2776+271#15271#15000
23M → 24M2079+198#15000#14802
24M → 40K1942+192#14802#14610
40K → 25.2M745+69#14610#14541
25.2M → Finish8962+27#14541#14514
TOTALS3632499+3133
📊

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