Boston Marathon logo
BOSTON MARATHON 2025

Marissa Ward

Bib: 5430•F

OH

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 15%
Gender (Female)
#0 / 12228
Top 3%
Division (F18-39)
#0 / 5469
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:49
Rank: #2977
Start → 5K
19:49 | 6:23/mi
10K· 6.21 mi
39:39
Rank: #2925 (+52)
5K → 10K
19:50 | 6:23/mi
15K· 9.32 mi
59:41
Rank: #3033 (-108)
10K → 15K
20:02 | 6:27/mi
20K· 12.43 mi
1:20:47
Rank: #3518 (-485)
15K → 20K
21:06 | 6:47/mi
Half· 13.11 mi
1:25:21
Rank: #3603 (-85)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:41:56
Rank: #3766 (-163)
Half → 25K
16:35 | 6:50/mi
30K· 18.64 mi
2:04:11
Rank: #4020 (-254)
25K → 30K
22:15 | 7:10/mi
20M
2:14:10
Rank: #4171 (-151)
30K → 20M
9:59 | 7:21/mi
21M
2:21:53
Rank: #4244 (-73)
20M → 21M
7:43 | 7:43/mi
35K· 21.75 mi
2:27:19
Rank: #4354 (-110)
21M → 35K
5:26 | 7:16/mi
23M
2:36:22
Rank: #4378 (-24)
35K → 23M
9:03 | 7:14/mi
24M
2:43:10
Rank: #4291 (+87)
23M → 24M
6:48 | 6:48/mi
40K· 24.85 mi
2:49:09
Rank: #4261 (+30)
24M → 40K
5:59 | 7:00/mi
25.2M
2:51:49
Rank: #4261
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
2:58:39
Rank: #4239 (+22)
25.2M → Finish
6:50 | 6:42/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
Time1:25:21
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:33:18
Pace7:07 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1919:496:2319:49
6:23
-
10K
6.21 mi10:43:0939:396:2319:50
6:23
0:00
15K
9.32 mi11:03:1159:416:2420:02
6:27
+0:04
20K
12.43 mi11:24:171:20:476:3021:06
6:47
+0:20
Half
13.11 mi11:28:511:25:216:314:34
6:42
-0:05
25K
15.53 mi11:45:261:41:566:3416:35
6:50
+0:08
30K
18.64 mi12:07:412:04:116:4022:15
7:10
+0:20
20M
20.00 mi12:17:402:14:106:429:59
7:21
+0:11
21M
21.00 mi12:25:232:21:536:457:43
7:43
+0:22
35K
21.75 mi12:30:492:27:196:465:26
7:16
-0:27
23M
23.00 mi12:39:522:36:226:489:03
7:14
-0:02
24M
24.00 mi12:46:402:43:106:486:48
6:48
-0:26
40K
24.85 mi12:52:392:49:096:485:59
7:00
+0:12
25.2M
25.20 mi12:55:192:51:496:492:40
7:44
+0:44
Finish
26.22 mi13:02:092:58:396:496:50
6:42
-1:02

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

6:23 /mi

Average Pace

6:49 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

59:41

33% of race

Time at Steady Pace

1:01:52

35% of race

Time at Slower Pace

57:06

32% of race

Average Pace: 6:49 /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 mi10:23:1919:496:2319:49
6:23
#2977
10K
6.21 mi10:43:0939:396:2319:50
6:23
#2925
15K
9.32 mi11:03:1159:416:2420:02
6:27
#3033
20K
12.43 mi11:24:171:20:476:3021:06
6:47
#3518
Half
13.11 mi11:28:511:25:216:314:34
6:42
#3603
25K
15.53 mi11:45:261:41:566:3416:35
6:50
#3766
30K
18.64 mi12:07:412:04:116:4022:15
7:10
#4020
20M
20.00 mi12:17:402:14:106:429:59
7:21
#4171
21M
21.00 mi12:25:232:21:536:457:43
7:43
#4244
35K
21.75 mi12:30:492:27:196:465:26
7:16
#4354
23M
23.00 mi12:39:522:36:226:489:03
7:14
#4378
24M
24.00 mi12:46:402:43:106:486:48
6:48
#4291
40K
24.85 mi12:52:392:49:096:485:59
7:00
#4261
25.2M
25.20 mi12:55:192:51:496:492:40
7:44
#4261
Finish
26.22 mi13:02:092:58:396:496:50
6:42
#4239
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi29771391393255(Top 11%)156(Top 1%)156(Top 3%)
10K6.21 mi3.10 mi2925+52131+8131+82948(Top 10%)135(Top 1%)135(Top 2%)
15K9.32 mi3.11 mi3033-108139-8139-83255(Top 11%)156(Top 1%)156(Top 3%)
20K12.43 mi3.11 mi3518-485177-38177-385232(Top 18%)402(Top 3%)402(Top 7%)
Half13.11 mi0.68 mi3603-85184-7184-75295(Top 19%)401(Top 3%)401(Top 7%)
25K15.53 mi2.42 mi3766-163207-23207-235215(Top 18%)421(Top 3%)421(Top 8%)
30K18.64 mi3.11 mi4020-254236-29236-295686(Top 20%)591(Top 5%)591(Top 11%)
20M20.00 mi1.36 mi4171-151259-23259-236072(Top 21%)805(Top 7%)805(Top 15%)
21M21.00 mi1.00 mi4244-73280-21280-215751(Top 20%)826(Top 7%)826(Top 15%)
35K21.75 mi0.75 mi4354-110301-21301-217002(Top 25%)1275(Top 10%)1275(Top 23%)
23M23.00 mi1.25 mi4378-24314-13314-135060(Top 18%)681(Top 6%)681(Top 12%)
24M24.00 mi1.00 mi4291+87313+1313+13548(Top 12%)357(Top 3%)357(Top 7%)
40K24.85 mi0.85 mi4261+30318-5318-53930(Top 14%)480(Top 4%)480(Top 9%)
25.2M25.20 mi0.35 mi4261322-4322-44577(Top 16%)724(Top 6%)724(Top 13%)
Finish26.22 mi1.02 mi4239+22326-4326-43936(Top 14%)528(Top 4%)528(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3255

Females

156

F18-39

156

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2948

Females

135

F18-39

135

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3255

Females

156

F18-39

156

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

5232

Females

402

F18-39

402

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5295

Females

401

F18-39

401

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

5215

Females

421

F18-39

421

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5686

Females

591

F18-39

591

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

6072

Females

805

F18-39

805

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5751

Females

826

F18-39

826

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

7002

Females

1275

F18-39

1275

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

5060

Females

681

F18-39

681

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3548

Females

357

F18-39

357

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3930

Females

480

F18-39

480

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4577

Females

724

F18-39

724

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3936

Females

528

F18-39

528

Passing Analysis

Category:
Athletes Passed
710
Passed By
1972
Net Change
-1262
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2977
5K → 10K160108+52#2977#2925
10K → 15K44152-108#2925#3033
15K → 20K22507-485#3033#3518
20K → Half287-85#3518#3603
Half → 25K38201-163#3603#3766
25K → 30K51305-254#3766#4020
30K → 20M32183-151#4020#4171
20M → 21M41114-73#4171#4244
21M → 35K20130-110#4244#4354
35K → 23M6387-24#4354#4378
23M → 24M10013+87#4378#4291
24M → 40K6232+30#4291#4261
40K → 25.2M23230#4261#4261
25.2M → Finish5230+22#4261#4239
TOTALS7101972-1262
📊

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