Boston Marathon logo
BOSTON MARATHON 2025

Erica Cummings

Bib: 22384•F

TX

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 49%
Masters (Masters Women)
#0 / 6759
Top 38%
Division (F45-49)
#0 / 1813
Top 48%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:34
Rank: #15786
Start → 5K
24:34 | 7:54/mi
10K· 6.21 mi
48:48
Rank: #15288 (+498)
5K → 10K
24:14 | 7:48/mi
15K· 9.32 mi
1:13:40
Rank: #15528 (-240)
10K → 15K
24:52 | 8:00/mi
20K· 12.43 mi
1:38:39
Rank: #15441 (+87)
15K → 20K
24:59 | 8:02/mi
Half· 13.11 mi
1:43:51
Rank: #15298 (+143)
20K → Half
5:12 | 7:37/mi
25K· 15.53 mi
2:03:41
Rank: #15266 (+32)
Half → 25K
19:50 | 8:11/mi
30K· 18.64 mi
2:30:50
Rank: #15444 (-178)
25K → 30K
27:09 | 8:44/mi
20M
2:43:33
Rank: #15684 (-240)
30K → 20M
12:43 | 9:21/mi
21M
2:53:17
Rank: #15769 (-85)
20M → 21M
9:44 | 9:44/mi
35K· 21.75 mi
3:00:55
Rank: #16109 (-340)
21M → 35K
7:38 | 10:12/mi
23M
3:12:47
Rank: #16216 (-107)
35K → 23M
11:52 | 9:29/mi
24M
3:22:09
Rank: #16368 (-152)
23M → 24M
9:22 | 9:22/mi
40K· 24.85 mi
3:30:55
Rank: #16648 (-280)
24M → 40K
8:46 | 10:15/mi
25.2M
3:34:34
Rank: #16718 (-70)
40K → 25.2M
3:39 | 10:35/mi
Finish· 26.22 mi
3:44:39
Rank: #17047 (-329)
25.2M → Finish
10:05 | 9:54/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
Time1:43:51
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time2:00:48
Pace9:13 /mi
📊Positive Split: 16.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:3224:347:5424:34
7:54
-
10K
6.21 mi11:44:4648:487:5124:14
7:48
-0:06
15K
9.32 mi12:09:381:13:407:5424:52
8:00
+0:12
20K
12.43 mi12:34:371:38:397:5624:59
8:02
+0:02
Half
13.11 mi12:39:491:43:517:555:12
7:37
-0:25
25K
15.53 mi12:59:392:03:417:5819:50
8:11
+0:34
30K
18.64 mi13:26:482:30:508:0527:09
8:44
+0:33
20M
20.00 mi13:39:312:43:338:1112:43
9:21
+0:37
21M
21.00 mi13:49:152:53:178:159:44
9:44
+0:23
35K
21.75 mi13:56:533:00:558:197:38
10:12
+0:28
23M
23.00 mi14:08:453:12:478:2311:52
9:29
-0:43
24M
24.00 mi14:18:073:22:098:259:22
9:22
-0:07
40K
24.85 mi14:26:533:30:558:298:46
10:15
+0:53
25.2M
25.20 mi14:30:323:34:348:313:39
10:35
+0:20
Finish
26.22 mi14:40:373:44:398:3410:05
9:54
-0:41

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

7:37 /mi

Average Pace

8:34 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:50

67% of race

Time at Steady Pace

43:41

19% of race

Time at Slower Pace

30:08

13% of race

Average Pace: 8:34 /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 mi11:20:3224:347:5424:34
7:54
#15786
10K
6.21 mi11:44:4648:487:5124:14
7:48
#15288
15K
9.32 mi12:09:381:13:407:5424:52
8:00
#15528
20K
12.43 mi12:34:371:38:397:5624:59
8:02
#15441
Half
13.11 mi12:39:491:43:517:555:12
7:37
#15298
25K
15.53 mi12:59:392:03:417:5819:50
8:11
#15266
30K
18.64 mi13:26:482:30:508:0527:09
8:44
#15444
20M
20.00 mi13:39:312:43:338:1112:43
9:21
#15684
21M
21.00 mi13:49:152:53:178:159:44
9:44
#15769
35K
21.75 mi13:56:533:00:558:197:38
10:12
#16109
23M
23.00 mi14:08:453:12:478:2311:52
9:29
#16216
24M
24.00 mi14:18:073:22:098:259:22
9:22
#16368
40K
24.85 mi14:26:533:30:558:298:46
10:15
#16648
25.2M
25.20 mi14:30:323:34:348:313:39
10:35
#16718
Finish
26.22 mi14:40:373:44:398:3410:05
9:54
#17047
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi157865015501516094(Top 57%)5199(Top 43%)5199(Top 287%)
10K6.21 mi3.10 mi15288+4984718+2974718+29714830(Top 52%)4449(Top 36%)4449(Top 245%)
15K9.32 mi3.11 mi15528-2404866-1484866-14816094(Top 57%)5199(Top 43%)5199(Top 287%)
20K12.43 mi3.11 mi15441+874827+394827+3915235(Top 54%)4774(Top 39%)4774(Top 263%)
Half13.11 mi0.68 mi15298+1434749+784749+7812869(Top 45%)3448(Top 28%)3448(Top 190%)
25K15.53 mi2.42 mi15266+324758-94758-915197(Top 54%)4852(Top 40%)4852(Top 268%)
30K18.64 mi3.11 mi15444-1784916-1584916-15816232(Top 57%)5606(Top 46%)5606(Top 309%)
20M20.00 mi1.36 mi15684-2405092-1765092-17618561(Top 65%)7031(Top 57%)7031(Top 388%)
21M21.00 mi1.00 mi15769-855174-825174-8217196(Top 61%)6368(Top 52%)6368(Top 351%)
35K21.75 mi0.75 mi16109-3405387-2135387-21322447(Top 79%)9257(Top 76%)9257(Top 511%)
23M23.00 mi1.25 mi16216-1075473-865473-8618588(Top 65%)7281(Top 60%)7281(Top 402%)
24M24.00 mi1.00 mi16368-1525589-1165589-11619103(Top 67%)7596(Top 62%)7596(Top 419%)
40K24.85 mi0.85 mi16648-2805783-1945783-19421245(Top 75%)8785(Top 72%)8785(Top 485%)
25.2M25.20 mi0.35 mi16718-705837-545837-5419314(Top 68%)7802(Top 64%)7802(Top 430%)
Finish26.22 mi1.02 mi17047-3296048-2116048-21122608(Top 80%)9465(Top 77%)9465(Top 522%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

16094

Females

5199

F45-49

5199

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

14830

Females

4449

F45-49

4449

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

16094

Females

5199

F45-49

5199

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

15235

Females

4774

F45-49

4774

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

12869

Females

3448

F45-49

3448

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

15197

Females

4852

F45-49

4852

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

16232

Females

5606

F45-49

5606

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

18561

Females

7031

F45-49

7031

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

17196

Females

6368

F45-49

6368

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

22447

Females

9257

F45-49

9257

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

18588

Females

7281

F45-49

7281

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

19103

Females

7596

F45-49

7596

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21245

Females

8785

F45-49

8785

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19314

Females

7802

F45-49

7802

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

22608

Females

9465

F45-49

9465

Passing Analysis

Category:
Athletes Passed
1860
Passed By
3121
Net Change
-1261
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15786
5K → 10K621123+498#15786#15288
10K → 15K133373-240#15288#15528
15K → 20K243156+87#15528#15441
20K → Half1441+143#15441#15298
Half → 25K190158+32#15298#15266
25K → 30K182360-178#15266#15444
30K → 20M73313-240#15444#15684
20M → 21M82167-85#15684#15769
21M → 35K19359-340#15769#16109
35K → 23M77184-107#16109#16216
23M → 24M39191-152#16216#16368
24M → 40K25305-280#16368#16648
40K → 25.2M1484-70#16648#16718
25.2M → Finish18347-329#16718#17047
TOTALS18603121-1261
📊

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