Boston Marathon logo
BOSTON MARATHON 2025

Mirthe Van Veen

Bib: 12710•F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 43%
Gender (Female)
#0 / 12228
Top 27%
Division (F18-39)
#0 / 5469
Top 46%
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
7:42/mi
23:55
↑ 97↓ 3451.5%
10K· 6.21 mi
7:45/mi
48:01
↑ 79↓ 1380.4%
15K· 9.32 mi
7:46/mi
1:12:10
↑ 67↓ 78
20K· 12.43 mi
7:47/mi
1:36:20
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:41:28
↑ 19↓ 370.5%
25K· 15.53 mi
7:48/mi
2:00:23
↑ 66↓ 880.2%
30K· 18.64 mi
8:03/mi
2:25:25
↑ 181↓ 1480.2%
20M
8:11/mi
2:36:32
↑ 64↓ 500.2%
21M
8:37/mi
2:45:09
↑ 106↓ 241.6%
35K· 21.75 mi
7:41/mi
2:50:54
↑ 17↓ 861.7%
23M
8:03/mi
3:00:59
↑ 23↓ 630.6%
24M
7:58/mi
3:08:57
↓ 821.3%
40K· 24.85 mi
8:04/mi
3:15:51
↓ 200.3%
25.2M
8:51/mi
3:18:54
↑ 13↓ 160.2%
Finish· 26.22 mi
7:43/mi
3:26:46
↑ 22↓ 21

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
Time1:41:28
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:45:18
Pace8:02 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3423:557:4223:55
7:42
-
10K
6.21 mi11:15:4048:017:4424:06
7:45
+0:03
15K
9.32 mi11:39:491:12:107:4524:09
7:46
+0:01
20K
12.43 mi12:03:591:36:207:4524:10
7:47
+0:01
Half
13.11 mi12:09:071:41:287:445:08
7:31
-0:16
25K
15.53 mi12:28:022:00:237:4518:55
7:48
+0:17
30K
18.64 mi12:53:042:25:257:4825:02
8:03
+0:15
20M
20.00 mi13:04:112:36:327:5011:07
8:11
+0:08
21M
21.00 mi13:12:482:45:097:528:37
8:37
+0:26
35K
21.75 mi13:18:332:50:547:515:45
7:41
-0:56
23M
23.00 mi13:28:383:00:597:5210:05
8:03
+0:22
24M
24.00 mi13:36:363:08:577:527:58
7:58
-0:05
40K
24.85 mi13:43:303:15:517:536:54
8:04
+0:06
25.2M
25.20 mi13:46:333:18:547:543:03
8:51
+0:47
Finish
26.22 mi13:54:253:26:467:547:52
7:43
-1:08

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

7:31 /mi

Average Pace

7:54 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:06

94% of race

Time at Steady Pace

11:40

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:53 /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 mi10:51:3423:557:4223:55
7:42
#13965
10K
6.21 mi11:15:4048:017:4424:06
7:45
#14132
15K
9.32 mi11:39:491:12:107:4524:09
7:46
#14130
20K
12.43 mi12:03:591:36:207:4524:10
7:47
#13820
Half
13.11 mi12:09:071:41:287:445:08
7:31
#13716
25K
15.53 mi12:28:022:00:237:4518:55
7:48
#13427
30K
18.64 mi12:53:042:25:257:4825:02
8:03
#13090
20M
20.00 mi13:04:112:36:327:5011:07
8:11
#12957
21M
21.00 mi13:12:482:45:097:528:37
8:37
#12833
35K
21.75 mi13:18:332:50:547:515:45
7:41
#12697
23M
23.00 mi13:28:383:00:597:5210:05
8:03
#12521
24M
24.00 mi13:36:363:08:577:527:58
7:58
#12429
40K
24.85 mi13:43:303:15:517:536:54
8:04
#12338
25.2M
25.20 mi13:46:333:18:547:543:03
8:51
#12301
Finish
26.22 mi13:54:253:26:467:547:52
7:43
#12215
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi139653886388614140(Top 50%)4097(Top 34%)4097(Top 75%)
10K6.21 mi3.10 mi14132-1674014-1284014-12814413(Top 51%)4195(Top 34%)4195(Top 77%)
15K9.32 mi3.11 mi14130+24045-314045-3114140(Top 50%)4097(Top 34%)4097(Top 75%)
20K12.43 mi3.11 mi13820+3103910+1353910+13513093(Top 46%)3597(Top 29%)3597(Top 66%)
Half13.11 mi0.68 mi13716+1043864+463864+4612011(Top 42%)2961(Top 24%)2961(Top 54%)
25K15.53 mi2.42 mi13427+2893725+1393725+13912389(Top 44%)3329(Top 27%)3329(Top 61%)
30K18.64 mi3.11 mi13090+3373607+1183607+11811806(Top 42%)3196(Top 26%)3196(Top 58%)
20M20.00 mi1.36 mi12957+1333555+523555+5211701(Top 41%)3299(Top 27%)3299(Top 60%)
21M21.00 mi1.00 mi12833+1243523+323523+3211228(Top 40%)3208(Top 26%)3208(Top 59%)
35K21.75 mi0.75 mi12697+1363469+543469+5410058(Top 35%)2644(Top 22%)2644(Top 48%)
23M23.00 mi1.25 mi12521+1763411+583411+5810449(Top 37%)2972(Top 24%)2972(Top 54%)
24M24.00 mi1.00 mi12429+923390+213390+2111030(Top 39%)3320(Top 27%)3320(Top 61%)
40K24.85 mi0.85 mi12338+913375+153375+1510699(Top 38%)3268(Top 27%)3268(Top 60%)
25.2M25.20 mi0.35 mi12301+373366+93366+910984(Top 39%)3478(Top 28%)3478(Top 64%)
Finish26.22 mi1.02 mi12215+863361+53361+510878(Top 38%)3399(Top 28%)3399(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

14140

Females

4097

F18-39

4097

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

14413

Females

4195

F18-39

4195

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

14140

Females

4097

F18-39

4097

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

13093

Females

3597

F18-39

3597

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

12011

Females

2961

F18-39

2961

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

12389

Females

3329

F18-39

3329

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11806

Females

3196

F18-39

3196

30K→20M

18.6 - 20.0 mi

Top 41%
×5story building
+64ft-50ft

Overall

11701

Females

3299

F18-39

3299

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

11228

Females

3208

F18-39

3208

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

10058

Females

2644

F18-39

2644

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

10449

Females

2972

F18-39

2972

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

11030

Females

3320

F18-39

3320

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10699

Females

3268

F18-39

3268

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10984

Females

3478

F18-39

3478

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

10878

Females

3399

F18-39

3399

Passing Analysis

Category:
Athletes Passed
2721
Passed By
971
Net Change
+1750
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13965
5K → 10K192359-167#13965#14132
10K → 15K204202+2#14132#14130
15K → 20K37363+310#14130#13820
20K → Half1062+104#13820#13716
Half → 25K31627+289#13716#13427
25K → 30K43497+337#13427#13090
30K → 20M18350+133#13090#12957
20M → 21M15935+124#12957#12833
21M → 35K1459+136#12833#12697
35K → 23M20428+176#12697#12521
23M → 24M12129+92#12521#12429
24M → 40K11726+91#12429#12338
40K → 25.2M458+37#12338#12301
25.2M → Finish12236+86#12301#12215
TOTALS2721971+1750
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing