Boston Marathon logo
BOSTON MARATHON 2025

Robin Leenders

Bib: 25463•F

IL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:03
Rank: #26323
Start → 5K
32:03 | 10:19/mi
10K· 6.21 mi
1:05:55
Rank: #26696 (-373)
5K → 10K
33:52 | 10:54/mi
15K· 9.32 mi
1:38:34
Rank: #26408 (+288)
10K → 15K
32:39 | 10:31/mi
20K· 12.43 mi
2:11:49
Rank: #26172 (+236)
15K → 20K
33:15 | 10:42/mi
Half· 13.11 mi
2:19:00
Rank: #26143 (+29)
20K → Half
7:11 | 10:32/mi
25K· 15.53 mi
2:45:29
Rank: #25969 (+174)
Half → 25K
26:29 | 10:55/mi
30K· 18.64 mi
3:21:05
Rank: #25745 (+224)
25K → 30K
35:36 | 11:28/mi
20M
3:36:41
Rank: #25635 (+110)
30K → 20M
15:36 | 11:29/mi
21M
3:49:30
Rank: #25591 (+44)
20M → 21M
12:49 | 12:49/mi
35K· 21.75 mi
3:57:30
Rank: #25537 (+54)
21M → 35K
8:00 | 10:42/mi
23M
4:12:33
Rank: #25542 (-5)
35K → 23M
15:03 | 12:01/mi
24M
4:23:50
Rank: #25503 (+39)
23M → 24M
11:17 | 11:17/mi
40K· 24.85 mi
4:34:17
Rank: #25505 (-2)
24M → 40K
10:27 | 12:13/mi
25.2M
4:38:45
Rank: #25500 (+5)
40K → 25.2M
4:28 | 12:57/mi
Finish· 26.22 mi
4:50:15
Rank: #25533 (-33)
25.2M → Finish
11:30 | 11:17/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
Time2:19:00
Pace10:36 /mi
2nd Half
Distance13.11 mi
Time2:31:15
Pace11:32 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:33:4732:0310:1932:03
10:19
-
10K
6.21 mi12:07:391:05:5510:3633:52
10:54
+0:35
15K
9.32 mi12:40:181:38:3410:3532:39
10:31
-0:23
20K
12.43 mi13:13:332:11:4910:3633:15
10:42
+0:11
Half
13.11 mi13:20:442:19:0010:367:11
10:32
-0:10
25K
15.53 mi13:47:132:45:2910:3926:29
10:55
+0:23
30K
18.64 mi14:22:493:21:0510:4735:36
11:28
+0:33
20M
20.00 mi14:38:253:36:4110:5015:36
11:29
+0:01
21M
21.00 mi14:51:143:49:3010:5612:49
12:49
+1:20
35K
21.75 mi14:59:143:57:3010:558:00
10:42
-2:07
23M
23.00 mi15:14:174:12:3310:5915:03
12:01
+1:19
24M
24.00 mi15:25:344:23:5011:0011:17
11:17
-0:44
40K
24.85 mi15:36:014:34:1711:0210:27
12:13
+0:56
25.2M
25.20 mi15:40:294:38:4511:044:28
12:57
+0:44
Finish
26.22 mi15:51:594:50:1511:0511:30
11:17
-1:40

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

10:19 /mi

Average Pace

11:05 /mi

Slowest Pace

12:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:08

39% of race

Time at Steady Pace

2:14:20

46% of race

Time at Slower Pace

42:47

15% of race

Average Pace: 11:04 /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 mi11:33:4732:0310:1932:03
10:19
#26323
10K
6.21 mi12:07:391:05:5510:3633:52
10:54
#26696
15K
9.32 mi12:40:181:38:3410:3532:39
10:31
#26408
20K
12.43 mi13:13:332:11:4910:3633:15
10:42
#26172
Half
13.11 mi13:20:442:19:0010:367:11
10:32
#26143
25K
15.53 mi13:47:132:45:2910:3926:29
10:55
#25969
30K
18.64 mi14:22:493:21:0510:4735:36
11:28
#25745
20M
20.00 mi14:38:253:36:4110:5015:36
11:29
#25635
21M
21.00 mi14:51:143:49:3010:5612:49
12:49
#25591
35K
21.75 mi14:59:143:57:3010:558:00
10:42
#25537
23M
23.00 mi15:14:174:12:3310:5915:03
12:01
#25542
24M
24.00 mi15:25:344:23:5011:0011:17
11:17
#25503
40K
24.85 mi15:36:014:34:1711:0210:27
12:13
#25505
25.2M
25.20 mi15:40:294:38:4511:044:28
12:57
#25500
Finish
26.22 mi15:51:594:50:1511:0511:30
11:17
#25533
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi26323109361093625954(Top 91%)10765(Top 88%)10765(Top 1725%)
10K6.21 mi3.10 mi26696-37311156-22011156-22026921(Top 95%)11319(Top 93%)11319(Top 1814%)
15K9.32 mi3.11 mi26408+28811006+15011006+15025954(Top 91%)10765(Top 88%)10765(Top 1725%)
20K12.43 mi3.11 mi26172+23610872+13410872+13425537(Top 90%)10560(Top 86%)10560(Top 1692%)
Half13.11 mi0.68 mi26143+2910860+1210860+1225812(Top 91%)10725(Top 88%)10725(Top 1719%)
25K15.53 mi2.42 mi25969+17410780+8010780+8025095(Top 88%)10343(Top 85%)10343(Top 1658%)
30K18.64 mi3.11 mi25745+22410692+8810692+8824786(Top 87%)10288(Top 84%)10288(Top 1649%)
20M20.00 mi1.36 mi25635+11010648+4410648+4424492(Top 86%)10220(Top 84%)10220(Top 1638%)
21M21.00 mi1.00 mi25591+4410631+1710631+1724798(Top 87%)10466(Top 86%)10466(Top 1677%)
35K21.75 mi0.75 mi25537+5410609+2210609+2223552(Top 83%)9834(Top 80%)9834(Top 1576%)
23M23.00 mi1.25 mi25542-510626-1710626-1725136(Top 88%)10673(Top 87%)10673(Top 1710%)
24M24.00 mi1.00 mi25503+3910616+1010616+1024515(Top 86%)10394(Top 85%)10394(Top 1666%)
40K24.85 mi0.85 mi25505-210632-1610632-1625260(Top 89%)10797(Top 88%)10797(Top 1730%)
25.2M25.20 mi0.35 mi25500+5106321063224927(Top 88%)10649(Top 87%)10649(Top 1707%)
Finish26.22 mi1.02 mi25533-3310659-2710659-2725830(Top 91%)11065(Top 90%)11065(Top 1773%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

25954

Females

10765

F60-64

10765

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

26921

Females

11319

F60-64

11319

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

25954

Females

10765

F60-64

10765

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

25537

Females

10560

F60-64

10560

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

25812

Females

10725

F60-64

10725

Half→25K

13.1 - 15.5 mi

Top 88%
×4stories
+66ft-88ft

Overall

25095

Females

10343

F60-64

10343

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

24786

Females

10288

F60-64

10288

30K→20M

18.6 - 20.0 mi

Top 86%
×5stories
+64ft-50ft

Overall

24492

Females

10220

F60-64

10220

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

24798

Females

10466

F60-64

10466

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

23552

Females

9834

F60-64

9834

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

25136

Females

10673

F60-64

10673

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

24515

Females

10394

F60-64

10394

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

25260

Females

10797

F60-64

10797

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

24927

Females

10649

F60-64

10649

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

25830

Females

11065

F60-64

11065

Passing Analysis

Category:
Athletes Passed
1506
Passed By
716
Net Change
+790
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26323
5K → 10K53426-373#26323#26696
10K → 15K30416+288#26696#26408
15K → 20K26024+236#26408#26172
20K → Half4213+29#26172#26143
Half → 25K19319+174#26143#25969
25K → 30K24420+224#25969#25745
30K → 20M1144+110#25745#25635
20M → 21M6420+44#25635#25591
21M → 35K606+54#25591#25537
35K → 23M4752-5#25537#25542
23M → 24M5415+39#25542#25503
24M → 40K2931-2#25503#25505
40K → 25.2M2116+5#25505#25500
25.2M → Finish2154-33#25500#25533
TOTALS1506716+790
📊

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