Boston Marathon logo
BOSTON MARATHON 2025

Victoria Groberski

IL

Bib: 14176 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 33%
Gender (Female)
#0 / 12228
Top 16%
Division (F18-39)
#0 / 5469
Top 28%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:28/mi
23:13
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:32/mi
46:36
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:28/mi
1:09:47
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:26/mi
1:32:53
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:21/mi
1:37:54
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:30/mi
1:56:04
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:43/mi
2:20:02
↑ 181↓ 1480.2%
138 ft elev
20M
7:41/mi
2:30:29
↑ 64↓ 500.2%
148 ft elev
21M
8:02/mi
2:38:31
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:13/mi
2:43:55
↑ 17↓ 861.7%
156 ft elev
23M
7:38/mi
2:53:29
↑ 23↓ 630.6%
116 ft elev
24M
7:23/mi
3:00:52
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:36/mi
3:07:22
↓ 200.3%
20 ft elev
25.2M
8:27/mi
3:10:17
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:07/mi
3:17:32
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Is this your race?

Claim it for a free AI report on this race

A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:54
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:39:38
Pace7:36 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4223:137:2823:13
7:28
-
10K
6.21 mi11:19:0546:367:3023:23
7:32
+0:04
15K
9.32 mi11:42:161:09:477:2923:11
7:28
-0:04
20K
12.43 mi12:05:221:32:537:2823:06
7:26
-0:02
Half
13.11 mi12:10:231:37:547:285:01
7:21
-0:05
25K
15.53 mi12:28:331:56:047:2818:10
7:30
+0:09
30K
18.64 mi12:52:312:20:027:3123:58
7:43
+0:13
20M
20.00 mi13:02:582:30:297:3110:27
7:41
-0:02
21M
21.00 mi13:11:002:38:317:338:02
8:02
+0:21
35K
21.75 mi13:16:242:43:557:325:24
7:13
-0:49
23M
23.00 mi13:25:582:53:297:339:34
7:38
+0:25
24M
24.00 mi13:33:213:00:527:327:23
7:23
-0:15
40K
24.85 mi13:39:513:07:227:326:30
7:36
+0:13
25.2M
25.20 mi13:42:463:10:177:332:55
8:27
+0:51
Finish
26.22 mi13:50:013:17:327:327:15
7:07
-1:20

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

7:07 /mi

Average Pace

7:32 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:35

94% of race

Time at Steady Pace

8:02

4% of race

Time at Slower Pace

2:55

1% of race

Average Pace: 7:32 /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 mi10:55:4223:137:2823:13
7:28
#12021
10K
6.21 mi11:19:0546:367:3023:23
7:32
#12131
15K
9.32 mi11:42:161:09:477:2923:11
7:28
#11881
20K
12.43 mi12:05:221:32:537:2823:06
7:26
#11418
Half
13.11 mi12:10:231:37:547:285:01
7:21
#11381
25K
15.53 mi12:28:331:56:047:2818:10
7:30
#11100
30K
18.64 mi12:52:312:20:027:3123:58
7:43
#10689
20M
20.00 mi13:02:582:30:297:3110:27
7:41
#10457
21M
21.00 mi13:11:002:38:317:338:02
8:02
#10234
35K
21.75 mi13:16:242:43:557:325:24
7:13
#10060
23M
23.00 mi13:25:582:53:297:339:34
7:38
#9878
24M
24.00 mi13:33:213:00:527:327:23
7:23
#9684
40K
24.85 mi13:39:513:07:227:326:30
7:36
#9561
25.2M
25.20 mi13:42:463:10:177:332:55
8:27
#9528
Finish
26.22 mi13:50:013:17:327:327:15
7:07
#9383
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi120212809280911445(Top 40%)2599(Top 21%)2599(Top 48%)
10K6.21 mi3.10 mi12131-1102876-672876-6712339(Top 43%)2991(Top 24%)2991(Top 55%)
15K9.32 mi3.11 mi11881+2502756+1202756+12011445(Top 40%)2599(Top 21%)2599(Top 48%)
20K12.43 mi3.11 mi11418+4632564+1922564+19210211(Top 36%)2060(Top 17%)2060(Top 38%)
Half13.11 mi0.68 mi11381+372545+192545+1910517(Top 37%)2182(Top 18%)2182(Top 40%)
25K15.53 mi2.42 mi11100+2812437+1082437+1089911(Top 35%)2066(Top 17%)2066(Top 38%)
30K18.64 mi3.11 mi10689+4112301+1362301+1369292(Top 33%)1960(Top 16%)1960(Top 36%)
20M20.00 mi1.36 mi10457+2322225+762225+768306(Top 29%)1670(Top 14%)1670(Top 31%)
21M21.00 mi1.00 mi10234+2232158+672158+677563(Top 27%)1543(Top 13%)1543(Top 28%)
35K21.75 mi0.75 mi10060+1742096+622096+626797(Top 24%)1218(Top 10%)1218(Top 22%)
23M23.00 mi1.25 mi9878+1822052+442052+447542(Top 27%)1633(Top 13%)1633(Top 30%)
24M24.00 mi1.00 mi9684+1941982+701982+706982(Top 25%)1452(Top 12%)1452(Top 27%)
40K24.85 mi0.85 mi9561+1231961+211961+217469(Top 26%)1747(Top 14%)1747(Top 32%)
25.2M25.20 mi0.35 mi9528+331963-21963-28612(Top 30%)2325(Top 19%)2325(Top 43%)
Finish26.22 mi1.02 mi9383+1451940+231940+236511(Top 23%)1454(Top 12%)1454(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

11445

Females

2599

F18-39

2599

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

12339

Females

2991

F18-39

2991

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

11445

Females

2599

F18-39

2599

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

10211

Females

2060

F18-39

2060

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+19ft-37ft

Overall

10517

Females

2182

F18-39

2182

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9911

Females

2066

F18-39

2066

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

9292

Females

1960

F18-39

1960

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

8306

Females

1670

F18-39

1670

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7563

Females

1543

F18-39

1543

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6797

Females

1218

F18-39

1218

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

7542

Females

1633

F18-39

1633

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

6982

Females

1452

F18-39

1452

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7469

Females

1747

F18-39

1747

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8612

Females

2325

F18-39

2325

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2story building
+22ft-21ft

Overall

6511

Females

1454

F18-39

1454

Passing Analysis

Category:
Athletes Passed
3276*
Passed By
638
Net Change
+2638
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12021
5K → 10K202312-110#12021#12131
10K → 15K32676+250#12131#11881
15K → 20K48724+463#11881#11418
20K → Half5013+37#11418#11381
Half → 25K31433+281#11381#11100
25K → 30K47059+411#11100#10689
30K → 20M24614+232#10689#10457
20M → 21M23714+223#10457#10234
21M → 35K1773+174#10234#10060
35K → 23M205*23+182#10060#9878
23M → 24M20511+194#9878#9684
24M → 40K14118+123#9684#9561
40K → 25.2M5118+33#9561#9528
25.2M → Finish16520+145#9528#9383
TOTALS3276*638+2638

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

📊

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