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BOSTON MARATHON 2025

Maeve Mcnamara

Bib: 16198•F

GA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 36%
Gender (Female)
#0 / 12228
Top 19%
Division (F18-39)
#0 / 5469
Top 33%
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
7:29/mi
23:16
↑ 97↓ 3451.5%
10K· 6.21 mi
7:30/mi
46:35
↑ 79↓ 1380.4%
15K· 9.32 mi
7:29/mi
1:09:51
↑ 67↓ 78
20K· 12.43 mi
7:36/mi
1:33:27
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:38:35
↑ 19↓ 370.5%
25K· 15.53 mi
7:35/mi
1:56:58
↑ 66↓ 880.2%
30K· 18.64 mi
7:46/mi
2:21:05
↑ 181↓ 1480.2%
20M
7:38/mi
2:31:27
↑ 64↓ 500.2%
21M
7:52/mi
2:39:19
↑ 106↓ 241.6%
35K· 21.75 mi
7:13/mi
2:44:43
↑ 17↓ 861.7%
23M
7:38/mi
2:54:16
↑ 23↓ 630.6%
24M
7:44/mi
3:02:00
↓ 821.3%
40K· 24.85 mi
8:01/mi
3:08:51
↓ 200.3%
25.2M
9:23/mi
3:12:05
↑ 13↓ 160.2%
Finish· 26.22 mi
7:53/mi
3:20:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:35
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:41:32
Pace7:45 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:0423:167:2923:16
7:29
-
10K
6.21 mi11:20:2346:357:3023:19
7:30
+0:01
15K
9.32 mi11:43:391:09:517:3023:16
7:29
-0:01
20K
12.43 mi12:07:151:33:277:3123:36
7:36
+0:07
Half
13.11 mi12:12:231:38:357:315:08
7:31
-0:05
25K
15.53 mi12:30:461:56:587:3218:23
7:35
+0:04
30K
18.64 mi12:54:532:21:057:3424:07
7:46
+0:11
20M
20.00 mi13:05:152:31:277:3410:22
7:38
-0:08
21M
21.00 mi13:13:072:39:197:357:52
7:52
+0:14
35K
21.75 mi13:18:312:44:437:345:24
7:13
-0:39
23M
23.00 mi13:28:042:54:167:359:33
7:38
+0:25
24M
24.00 mi13:35:483:02:007:357:44
7:44
+0:06
40K
24.85 mi13:42:393:08:517:366:51
8:01
+0:17
25.2M
25.20 mi13:45:533:12:057:373:14
9:23
+1:22
Finish
26.22 mi13:53:553:20:077:388:02
7:53
-1:30

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

7:13 /mi

Average Pace

7:38 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:24

3% of race

Time at Steady Pace

2:56:36

88% of race

Time at Slower Pace

18:07

9% of race

Average Pace: 7:38 /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 mi10:57:0423:167:2923:16
7:29
#12149
10K
6.21 mi11:20:2346:357:3023:19
7:30
#12106
15K
9.32 mi11:43:391:09:517:3023:16
7:29
#11933
20K
12.43 mi12:07:151:33:277:3123:36
7:36
#11802
Half
13.11 mi12:12:231:38:357:315:08
7:31
#11810
25K
15.53 mi12:30:461:56:587:3218:23
7:35
#11586
30K
18.64 mi12:54:532:21:057:3424:07
7:46
#11191
20M
20.00 mi13:05:152:31:277:3410:22
7:38
#10882
21M
21.00 mi13:13:072:39:197:357:52
7:52
#10580
35K
21.75 mi13:18:312:44:437:345:24
7:13
#10405
23M
23.00 mi13:28:042:54:167:359:33
7:38
#10162
24M
24.00 mi13:35:483:02:007:357:44
7:44
#10092
40K
24.85 mi13:42:393:08:517:366:51
8:01
#10061
25.2M
25.20 mi13:45:533:12:057:373:14
9:23
#10128
Finish
26.22 mi13:53:553:20:077:388:02
7:53
#10189
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi121492873287311690(Top 41%)2736(Top 22%)2736(Top 50%)
10K6.21 mi3.10 mi12106+432863+102863+1012148(Top 43%)2892(Top 24%)2892(Top 53%)
15K9.32 mi3.11 mi11933+1732790+732790+7311690(Top 41%)2736(Top 22%)2736(Top 50%)
20K12.43 mi3.11 mi11802+1312764+262764+2611579(Top 41%)2770(Top 23%)2770(Top 51%)
Half13.11 mi0.68 mi11810-82780-162780-1611928(Top 42%)2878(Top 24%)2878(Top 53%)
25K15.53 mi2.42 mi11586+2242698+822698+8210622(Top 37%)2386(Top 20%)2386(Top 44%)
30K18.64 mi3.11 mi11191+3952564+1342564+1349648(Top 34%)2122(Top 17%)2122(Top 39%)
20M20.00 mi1.36 mi10882+3092448+1162448+1167930(Top 28%)1522(Top 12%)1522(Top 28%)
21M21.00 mi1.00 mi10580+3022334+1142334+1146623(Top 23%)1167(Top 10%)1167(Top 21%)
35K21.75 mi0.75 mi10405+1752266+682266+686800(Top 24%)1221(Top 10%)1221(Top 22%)
23M23.00 mi1.25 mi10162+2432192+742192+747464(Top 26%)1604(Top 13%)1604(Top 29%)
24M24.00 mi1.00 mi10092+702186+62186+69364(Top 33%)2497(Top 20%)2497(Top 46%)
40K24.85 mi0.85 mi10061+312205-192205-1910311(Top 36%)3075(Top 25%)3075(Top 56%)
25.2M25.20 mi0.35 mi10128-672255-502255-5013889(Top 49%)4932(Top 40%)4932(Top 90%)
Finish26.22 mi1.02 mi10189-612317-622317-6212065(Top 42%)3953(Top 32%)3953(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

11690

Females

2736

F18-39

2736

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

12148

Females

2892

F18-39

2892

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

11690

Females

2736

F18-39

2736

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

11579

Females

2770

F18-39

2770

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

11928

Females

2878

F18-39

2878

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

10622

Females

2386

F18-39

2386

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9648

Females

2122

F18-39

2122

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7930

Females

1522

F18-39

1522

20M→21M

20.0 - 21.0 mi

Top 23%
×8story building
+106ft-24ft

Overall

6623

Females

1167

F18-39

1167

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6800

Females

1221

F18-39

1221

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

7464

Females

1604

F18-39

1604

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

9364

Females

2497

F18-39

2497

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10311

Females

3075

F18-39

3075

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13889

Females

4932

F18-39

4932

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

12065

Females

3953

F18-39

3953

Passing Analysis

Category:
Athletes Passed
2870
Passed By
910
Net Change
+1960
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12149
5K → 10K265222+43#12149#12106
10K → 15K277104+173#12106#11933
15K → 20K252121+131#11933#11802
20K → Half3240-8#11802#11810
Half → 25K27450+224#11810#11586
25K → 30K44651+395#11586#11191
30K → 20M3112+309#11191#10882
20M → 21M3075+302#10882#10580
21M → 35K1761+175#10580#10405
35K → 23M2529+243#10405#10162
23M → 24M10636+70#10162#10092
24M → 40K9968+31#10092#10061
40K → 25.2M1380-67#10061#10128
25.2M → Finish60121-61#10128#10189
TOTALS2870910+1960
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing