Boston Marathon logo
BOSTON MARATHON 2025

Taylor Viertel

Bib: 11319•F

UT

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 28%
Gender (Female)
#0 / 12228
Top 11%
Division (F18-39)
#0 / 5469
Top 21%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:39
Rank: #10281
Start → 5K
22:39 | 7:17/mi
10K· 6.21 mi
45:35
Rank: #10643 (-362)
5K → 10K
22:56 | 7:23/mi
15K· 9.32 mi
1:08:09
Rank: #10315 (+328)
10K → 15K
22:34 | 7:16/mi
20K· 12.43 mi
1:30:58
Rank: #10043 (+272)
15K → 20K
22:49 | 7:21/mi
Half· 13.11 mi
1:35:52
Rank: #9987 (+56)
20K → Half
4:54 | 7:11/mi
25K· 15.53 mi
1:53:40
Rank: #9719 (+268)
Half → 25K
17:48 | 7:20/mi
30K· 18.64 mi
2:17:21
Rank: #9429 (+290)
25K → 30K
23:41 | 7:37/mi
20M
2:27:36
Rank: #9230 (+199)
30K → 20M
10:15 | 7:33/mi
21M
2:35:19
Rank: #8957 (+273)
20M → 21M
7:43 | 7:43/mi
35K· 21.75 mi
2:40:44
Rank: #8824 (+133)
21M → 35K
5:25 | 7:14/mi
23M
2:50:52
Rank: #8899 (-75)
35K → 23M
10:08 | 8:06/mi
24M
2:57:57
Rank: #8652 (+247)
23M → 24M
7:05 | 7:05/mi
40K· 24.85 mi
3:04:06
Rank: #8427 (+225)
24M → 40K
6:09 | 7:12/mi
25.2M
3:06:44
Rank: #8311 (+116)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
3:13:35
Rank: #8089 (+222)
25.2M → Finish
6:51 | 6:43/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
Time1:35:52
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:37:43
Pace7:27 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0222:397:1722:39
7:17
-
10K
6.21 mi11:13:5845:357:2022:56
7:23
+0:06
15K
9.32 mi11:36:321:08:097:1922:34
7:16
-0:07
20K
12.43 mi11:59:211:30:587:1922:49
7:21
+0:05
Half
13.11 mi12:04:151:35:527:194:54
7:11
-0:10
25K
15.53 mi12:22:031:53:407:1917:48
7:20
+0:09
30K
18.64 mi12:45:442:17:217:2223:41
7:37
+0:17
20M
20.00 mi12:55:592:27:367:2310:15
7:33
-0:04
21M
21.00 mi13:03:422:35:197:247:43
7:43
+0:10
35K
21.75 mi13:09:072:40:447:235:25
7:14
-0:29
23M
23.00 mi13:19:152:50:527:2610:08
8:06
+0:52
24M
24.00 mi13:26:202:57:577:257:05
7:05
-1:01
40K
24.85 mi13:32:293:04:067:246:09
7:12
+0:07
25.2M
25.20 mi13:35:073:06:447:252:38
7:38
+0:26
Finish
26.22 mi13:41:583:13:357:236:51
6:43
-0:55

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

6:43 /mi

Average Pace

7:23 /mi

Slowest Pace

8:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:56

7% of race

Time at Steady Pace

2:05:14

65% of race

Time at Slower Pace

54:25

28% of race

Average Pace: 7:23 /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 mi10:51:0222:397:1722:39
7:17
#10281
10K
6.21 mi11:13:5845:357:2022:56
7:23
#10643
15K
9.32 mi11:36:321:08:097:1922:34
7:16
#10315
20K
12.43 mi11:59:211:30:587:1922:49
7:21
#10043
Half
13.11 mi12:04:151:35:527:194:54
7:11
#9987
25K
15.53 mi12:22:031:53:407:1917:48
7:20
#9719
30K
18.64 mi12:45:442:17:217:2223:41
7:37
#9429
20M
20.00 mi12:55:592:27:367:2310:15
7:33
#9230
21M
21.00 mi13:03:422:35:197:247:43
7:43
#8957
35K
21.75 mi13:09:072:40:447:235:25
7:14
#8824
23M
23.00 mi13:19:152:50:527:2610:08
8:06
#8899
24M
24.00 mi13:26:202:57:577:257:05
7:05
#8652
40K
24.85 mi13:32:293:04:067:246:09
7:12
#8427
25.2M
25.20 mi13:35:073:06:447:252:38
7:38
#8311
Finish
26.22 mi13:41:583:13:357:236:51
6:43
#8089
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10281193619369695(Top 34%)1747(Top 14%)1747(Top 32%)
10K6.21 mi3.10 mi10643-3622131-1952131-19511021(Top 39%)2308(Top 19%)2308(Top 42%)
15K9.32 mi3.11 mi10315+3281979+1521979+1529695(Top 34%)1747(Top 14%)1747(Top 32%)
20K12.43 mi3.11 mi10043+2721888+911888+919416(Top 33%)1697(Top 14%)1697(Top 31%)
Half13.11 mi0.68 mi9987+561866+221866+228992(Top 32%)1493(Top 12%)1493(Top 27%)
25K15.53 mi2.42 mi9719+2681773+931773+938686(Top 31%)1492(Top 12%)1492(Top 27%)
30K18.64 mi3.11 mi9429+2901695+781695+788630(Top 30%)1655(Top 14%)1655(Top 30%)
20M20.00 mi1.36 mi9230+1991635+601635+607337(Top 26%)1283(Top 10%)1283(Top 23%)
21M21.00 mi1.00 mi8957+2731554+811554+815778(Top 20%)853(Top 7%)853(Top 16%)
35K21.75 mi0.75 mi8824+1331520+341520+346899(Top 24%)1250(Top 10%)1250(Top 23%)
23M23.00 mi1.25 mi8899-751599-791599-7910708(Top 38%)3080(Top 25%)3080(Top 56%)
24M24.00 mi1.00 mi8652+2471525+741525+745163(Top 18%)791(Top 6%)791(Top 14%)
40K24.85 mi0.85 mi8427+2251471+541471+545055(Top 18%)802(Top 7%)802(Top 15%)
25.2M25.20 mi0.35 mi8311+1161445+261445+264134(Top 15%)612(Top 5%)612(Top 11%)
Finish26.22 mi1.02 mi8089+2221385+601385+604056(Top 14%)574(Top 5%)574(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

9695

Females

1747

F18-39

1747

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

11021

Females

2308

F18-39

2308

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

9695

Females

1747

F18-39

1747

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

9416

Females

1697

F18-39

1697

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

8992

Females

1493

F18-39

1493

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8686

Females

1492

F18-39

1492

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

8630

Females

1655

F18-39

1655

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

7337

Females

1283

F18-39

1283

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5778

Females

853

F18-39

853

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6899

Females

1250

F18-39

1250

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10708

Females

3080

F18-39

3080

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

5163

Females

791

F18-39

791

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5055

Females

802

F18-39

802

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4134

Females

612

F18-39

612

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

4056

Females

574

F18-39

574

Passing Analysis

Category:
Athletes Passed
3119*
Passed By
926
Net Change
+2192
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10281
5K → 10K141503-362#10281#10643
10K → 15K36133+328#10643#10315
15K → 20K32653+272#10315#10043
20K → Half68*12+56#10043#9987
Half → 25K29426+268#9987#9719
25K → 30K37383+290#9719#9429
30K → 20M21718+199#9429#9230
20M → 21M2741+273#9230#8957
21M → 35K1418+133#8957#8824
35K → 23M100175-75#8824#8899
23M → 24M2503+247#8899#8652
24M → 40K2316+225#8652#8427
40K → 25.2M1171+116#8427#8311
25.2M → Finish2264+222#8311#8089
TOTALS3119*926+2192

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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