Boston Marathon logo
BOSTON MARATHON 2025

Melanie Trapnell

Bib: 26491•F

TX

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
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
10:23/mi
32:16
↑ 97↓ 3451.5%
10K· 6.21 mi
10:37/mi
1:05:14
↑ 79↓ 1380.4%
15K· 9.32 mi
11:36/mi
1:41:15
↑ 67↓ 78
20K· 12.43 mi
12:17/mi
2:19:25
↑ 106↓ 860.1%
Half· 13.11 mi
12:17/mi
2:27:48
↑ 19↓ 370.5%
25K· 15.53 mi
16:57/mi
3:08:54
↑ 66↓ 880.2%
30K· 18.64 mi
18:56/mi
4:07:43
↑ 181↓ 1480.2%
20M
19:09/mi
4:33:44
↑ 64↓ 500.2%
21M
16:51/mi
4:50:35
↑ 106↓ 241.6%
35K· 21.75 mi
16:53/mi
5:03:13
↑ 17↓ 861.7%
23M
14:36/mi
5:21:30
↑ 23↓ 630.6%
24M
13:18/mi
5:34:48
↓ 821.3%
40K· 24.85 mi
13:50/mi
5:46:38
↓ 200.3%
25.2M
15:08/mi
5:51:51
↑ 13↓ 160.2%
Finish· 26.22 mi
12:50/mi
6:04:56
↑ 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
Time2:27:48
Pace11:16 /mi
2nd Half
Distance13.11 mi
Time3:37:08
Pace16:34 /mi
📊Positive Split: 46.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:2632:1610:2332:16
10:23
-
10K
6.21 mi12:25:241:05:1410:3032:58
10:37
+0:14
15K
9.32 mi13:01:251:41:1510:5236:01
11:36
+0:59
20K
12.43 mi13:39:352:19:2511:1338:10
12:17
+0:41
Half
13.11 mi13:47:582:27:4811:168:23
12:17
0:00
25K
15.53 mi14:29:043:08:5412:1041:06
16:57
+4:40
30K
18.64 mi15:27:534:07:4313:1758:49
18:56
+1:59
20M
20.00 mi15:53:544:33:4413:4126:01
19:09
+0:13
21M
21.00 mi16:10:454:50:3513:5016:51
16:51
-2:18
35K
21.75 mi16:23:235:03:1313:5712:38
16:53
+0:02
23M
23.00 mi16:41:405:21:3013:5918:17
14:36
-2:17
24M
24.00 mi16:54:585:34:4813:5713:18
13:18
-1:18
40K
24.85 mi17:06:485:46:3813:5711:50
13:50
+0:32
25.2M
25.20 mi17:12:015:51:5113:585:13
15:08
+1:18
Finish
26.22 mi17:25:066:04:5613:5613:05
12:50
-2:18

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

10:23 /mi

Average Pace

13:56 /mi

Slowest Pace

19:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:48

41% of race

Time at Steady Pace

1:01:43

17% of race

Time at Slower Pace

2:35:25

43% of race

Average Pace: 13:55 /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 mi11:52:2632:1610:2332:16
10:23
#26495
10K
6.21 mi12:25:241:05:1410:3032:58
10:37
#26484
15K
9.32 mi13:01:251:41:1510:5236:01
11:36
#26888
20K
12.43 mi13:39:352:19:2511:1338:10
12:17
#27062
Half
13.11 mi13:47:582:27:4811:168:23
12:17
#27105
25K
15.53 mi14:29:043:08:5412:1041:06
16:57
#27721
30K
18.64 mi15:27:534:07:4313:1758:49
18:56
#28190
20M
20.00 mi15:53:544:33:4413:4126:01
19:09
#28282
21M
21.00 mi16:10:454:50:3513:5016:51
16:51
#28286
35K
21.75 mi16:23:235:03:1313:5712:38
16:53
#28314
23M
23.00 mi16:41:405:21:3013:5918:17
14:36
#28313
24M
24.00 mi16:54:585:34:4813:5713:18
13:18
#28299
40K
24.85 mi17:06:485:46:3813:5711:50
13:50
#28291
25.2M
25.20 mi17:12:015:51:5113:585:13
15:08
#28288
Finish
26.22 mi17:25:066:04:5613:5613:05
12:50
#28272
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi26495110351103527303(Top 96%)11558(Top 95%)11558(Top 638%)
10K6.21 mi3.10 mi26484+1111045-1011045-1026453(Top 93%)11042(Top 90%)11042(Top 609%)
15K9.32 mi3.11 mi26888-40411290-24511290-24527303(Top 96%)11558(Top 95%)11558(Top 638%)
20K12.43 mi3.11 mi27062-17411405-11511405-11527338(Top 96%)11602(Top 95%)11602(Top 640%)
Half13.11 mi0.68 mi27105-4311432-2711432-2727651(Top 97%)11802(Top 97%)11802(Top 651%)
25K15.53 mi2.42 mi27721-61611814-38211814-38228377(Top 100%)12219(Top 100%)12219(Top 674%)
30K18.64 mi3.11 mi28190-46912106-29212106-29228386(Top 100%)12219(Top 100%)12219(Top 674%)
20M20.00 mi1.36 mi28282-9212163-5712163-5728370(Top 100%)12219(Top 100%)12219(Top 674%)
21M21.00 mi1.00 mi28286-412171-812171-828110(Top 99%)12113(Top 99%)12113(Top 668%)
35K21.75 mi0.75 mi28314-2812187-1612187-1628302(Top 100%)12192(Top 100%)12192(Top 672%)
23M23.00 mi1.25 mi28313+112186+112186+127705(Top 98%)11959(Top 98%)11959(Top 660%)
24M24.00 mi1.00 mi28299+1412181+512181+527143(Top 96%)11719(Top 96%)11719(Top 646%)
40K24.85 mi0.85 mi28291+812177+412177+427046(Top 95%)11668(Top 95%)11668(Top 644%)
25.2M25.20 mi0.35 mi28288+312176+112176+127214(Top 96%)11760(Top 96%)11760(Top 649%)
Finish26.22 mi1.02 mi28272+1612171+512171+527527(Top 97%)11883(Top 97%)11883(Top 655%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21story building
+97ft-345ft

Overall

27303

Females

11558

F45-49

11558

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

26453

Females

11042

F45-49

11042

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+67ft-78ft

Overall

27303

Females

11558

F45-49

11558

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

27338

Females

11602

F45-49

11602

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

27651

Females

11802

F45-49

11802

Half→25K

13.1 - 15.5 mi

Top 100%
×4story building
+66ft-88ft

Overall

28377

Females

12219

F45-49

12219

25K→30K

15.5 - 18.6 mi

Top 100%
×9story building
+181ft-148ft

Overall

28386

Females

12219

F45-49

12219

30K→20M

18.6 - 20.0 mi

Top 100%
×5story building
+64ft-50ft

Overall

28370

Females

12219

F45-49

12219

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

28110

Females

12113

F45-49

12113

21M→35K

21.0 - 21.8 mi

Top 100%
×7story building
+17ft-86ft

Overall

28302

Females

12192

F45-49

12192

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

27705

Females

11959

F45-49

11959

23M→24M

23.0 - 24.0 mi

Top 96%
×6story building
+12ft-82ft

Overall

27143

Females

11719

F45-49

11719

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

27046

Females

11668

F45-49

11668

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27214

Females

11760

F45-49

11760

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

27527

Females

11883

F45-49

11883

Passing Analysis

Category:
Athletes Passed
330
Passed By
2107
Net Change
-1777
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26495
5K → 10K175164+11#26495#26484
10K → 15K32436-404#26484#26888
15K → 20K54228-174#26888#27062
20K → Half851-43#27062#27105
Half → 25K4620-616#27105#27721
25K → 30K1470-469#27721#28190
30K → 20M092-92#28190#28282
20M → 21M711-4#28282#28286
21M → 35K028-28#28286#28314
35K → 23M54+1#28314#28313
23M → 24M140+14#28313#28299
24M → 40K91+8#28299#28291
40K → 25.2M41+3#28291#28288
25.2M → Finish171+16#28288#28272
TOTALS3302107-1777
📊

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