Boston Marathon logo
BOSTON MARATHON 2025

Mary Gupta

Bib: 15393•F

FL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 29%
Gender (Female)
#0 / 12228
Top 12%
Masters (Masters Women)
#0 / 6759
Top 4%
Division (F40-44)
#0 / 1718
Top 9%
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
7:22/mi
22:54
↑ 97↓ 3451.5%
10K· 6.21 mi
7:22/mi
45:47
↑ 79↓ 1380.4%
15K· 9.32 mi
7:20/mi
1:08:35
↑ 67↓ 78
20K· 12.43 mi
7:22/mi
1:31:28
↑ 106↓ 860.1%
Half· 13.11 mi
7:17/mi
1:36:26
↑ 19↓ 370.5%
25K· 15.53 mi
7:21/mi
1:54:15
↑ 66↓ 880.2%
30K· 18.64 mi
7:29/mi
2:17:29
↑ 181↓ 1480.2%
20M
7:35/mi
2:27:47
↑ 64↓ 500.2%
21M
7:52/mi
2:35:39
↑ 106↓ 241.6%
35K· 21.75 mi
7:22/mi
2:41:10
↑ 17↓ 861.7%
23M
7:42/mi
2:50:48
↑ 23↓ 630.6%
24M
7:28/mi
2:58:16
↓ 821.3%
40K· 24.85 mi
7:33/mi
3:04:43
↓ 200.3%
25.2M
7:56/mi
3:07:27
↑ 13↓ 160.2%
Finish· 26.22 mi
6:47/mi
3:14:22
↑ 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
Time1:36:26
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:37:56
Pace7:28 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5122:547:2222:54
7:22
-
10K
6.21 mi11:17:4445:477:2222:53
7:22
0:00
15K
9.32 mi11:40:321:08:357:2122:48
7:20
-0:02
20K
12.43 mi12:03:251:31:287:2222:53
7:22
+0:02
Half
13.11 mi12:08:231:36:267:214:58
7:17
-0:05
25K
15.53 mi12:26:121:54:157:2117:49
7:21
+0:04
30K
18.64 mi12:49:262:17:297:2323:14
7:29
+0:08
20M
20.00 mi12:59:442:27:477:2310:18
7:35
+0:06
21M
21.00 mi13:07:362:35:397:257:52
7:52
+0:17
35K
21.75 mi13:13:072:41:107:255:31
7:22
-0:30
23M
23.00 mi13:22:452:50:487:269:38
7:42
+0:20
24M
24.00 mi13:30:132:58:167:267:28
7:28
-0:14
40K
24.85 mi13:36:403:04:437:266:27
7:33
+0:05
25.2M
25.20 mi13:39:243:07:277:262:44
7:56
+0:23
Finish
26.22 mi13:46:193:14:227:256:55
6:47
-1:09

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

6:47 /mi

Average Pace

7:25 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:41

65% of race

Time at Steady Pace

1:07:41

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:25 /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 mi10:54:5122:547:2222:54
7:22
#11031
10K
6.21 mi11:17:4445:477:2222:53
7:22
#10923
15K
9.32 mi11:40:321:08:357:2122:48
7:20
#10695
20K
12.43 mi12:03:251:31:287:2222:53
7:22
#10389
Half
13.11 mi12:08:231:36:267:214:58
7:17
#10351
25K
15.53 mi12:26:121:54:157:2117:49
7:21
#10035
30K
18.64 mi12:49:262:17:297:2323:14
7:29
#9485
20M
20.00 mi12:59:442:27:477:2310:18
7:35
#9297
21M
21.00 mi13:07:362:35:397:257:52
7:52
#9084
35K
21.75 mi13:13:072:41:107:255:31
7:22
#9010
23M
23.00 mi13:22:452:50:487:269:38
7:42
#8871
24M
24.00 mi13:30:132:58:167:267:28
7:28
#8760
40K
24.85 mi13:36:403:04:437:266:27
7:33
#8645
25.2M
25.20 mi13:39:243:07:277:262:44
7:56
#8554
Finish
26.22 mi13:46:193:14:227:256:55
6:47
#8360
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi110312305230510290(Top 36%)2023(Top 17%)2023(Top 118%)
10K6.21 mi3.10 mi10923+1082269+362269+3610853(Top 38%)2233(Top 18%)2233(Top 130%)
15K9.32 mi3.11 mi10695+2282181+882181+8810290(Top 36%)2023(Top 17%)2023(Top 118%)
20K12.43 mi3.11 mi10389+3062050+1312050+1319573(Top 34%)1774(Top 15%)1774(Top 103%)
Half13.11 mi0.68 mi10351+382042+82042+89717(Top 34%)1844(Top 15%)1844(Top 107%)
25K15.53 mi2.42 mi10035+3161925+1171925+1178704(Top 31%)1510(Top 12%)1510(Top 88%)
30K18.64 mi3.11 mi9485+5501717+2081717+2087571(Top 27%)1226(Top 10%)1226(Top 71%)
20M20.00 mi1.36 mi9297+1881674+431674+437495(Top 26%)1350(Top 11%)1350(Top 79%)
21M21.00 mi1.00 mi9084+2131613+611613+616545(Top 23%)1134(Top 9%)1134(Top 66%)
35K21.75 mi0.75 mi9010+741600+131600+137637(Top 27%)1564(Top 13%)1564(Top 91%)
23M23.00 mi1.25 mi8871+1391589+111589+117823(Top 28%)1759(Top 14%)1759(Top 102%)
24M24.00 mi1.00 mi8760+1111577+121577+127405(Top 26%)1634(Top 13%)1634(Top 95%)
40K24.85 mi0.85 mi8645+1151570+71570+76991(Top 25%)1561(Top 13%)1561(Top 91%)
25.2M25.20 mi0.35 mi8554+911547+231547+235436(Top 19%)1065(Top 9%)1065(Top 62%)
Finish26.22 mi1.02 mi8360+1941493+541493+544377(Top 15%)667(Top 5%)667(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

10290

Females

2023

F40-44

2023

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

10853

Females

2233

F40-44

2233

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

10290

Females

2023

F40-44

2023

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

9573

Females

1774

F40-44

1774

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9717

Females

1844

F40-44

1844

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8704

Females

1510

F40-44

1510

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

7571

Females

1226

F40-44

1226

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

7495

Females

1350

F40-44

1350

20M→21M

20.0 - 21.0 mi

Top 23%
×8story building
+106ft-24ft

Overall

6545

Females

1134

F40-44

1134

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7637

Females

1564

F40-44

1564

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7823

Females

1759

F40-44

1759

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

7405

Females

1634

F40-44

1634

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6991

Females

1561

F40-44

1561

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5436

Females

1065

F40-44

1065

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2story building
+22ft-21ft

Overall

4377

Females

667

F40-44

667

Passing Analysis

Category:
Athletes Passed
3185*
Passed By
514
Net Change
+2671
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11031
5K → 10K307199+108#11031#10923
10K → 15K29062+228#10923#10695
15K → 20K34640+306#10695#10389
20K → Half4911+38#10389#10351
Half → 25K337*21+316#10351#10035
25K → 30K570*20+550#10035#9485
30K → 20M20517+188#9485#9297
20M → 21M22613+213#9297#9084
21M → 35K10127+74#9084#9010
35K → 23M17839+139#9010#8871
23M → 24M14130+111#8871#8760
24M → 40K13924+115#8760#8645
40K → 25.2M965+91#8645#8554
25.2M → Finish2006+194#8554#8360
TOTALS3185*514+2671

* 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