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BOSTON MARATHON 2025

Rira Moon

Bib: 22569•F

WA

0:00
0:00
/ mi
Masters
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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
8:51/mi
27:30
↑ 97↓ 3451.5%
10K· 6.21 mi
8:53/mi
55:07
↑ 79↓ 1380.4%
15K· 9.32 mi
8:54/mi
1:22:46
↑ 67↓ 78
20K· 12.43 mi
9:01/mi
1:50:46
↑ 106↓ 860.1%
Half· 13.11 mi
9:02/mi
1:56:56
↑ 19↓ 370.5%
25K· 15.53 mi
9:23/mi
2:19:41
↑ 66↓ 880.2%
30K· 18.64 mi
9:45/mi
2:50:00
↑ 181↓ 1480.2%
20M
9:57/mi
3:03:31
↑ 64↓ 500.2%
21M
10:36/mi
3:14:07
↑ 106↓ 241.6%
35K· 21.75 mi
9:23/mi
3:21:08
↑ 17↓ 861.7%
23M
10:01/mi
3:33:40
↑ 23↓ 630.6%
24M
9:56/mi
3:43:36
↓ 821.3%
40K· 24.85 mi
10:07/mi
3:52:15
↓ 200.3%
25.2M
10:44/mi
3:55:57
↑ 13↓ 160.2%
Finish· 26.22 mi
9:42/mi
4:05:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:56
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:08:54
Pace9:50 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:0127:308:5127:30
8:51
-
10K
6.21 mi11:53:3855:078:5227:37
8:53
+0:02
15K
9.32 mi12:21:171:22:468:5327:39
8:54
+0:01
20K
12.43 mi12:49:171:50:468:5528:00
9:01
+0:07
Half
13.11 mi12:55:271:56:568:556:10
9:02
+0:01
25K
15.53 mi13:18:122:19:419:0022:45
9:23
+0:21
30K
18.64 mi13:48:312:50:009:0730:19
9:45
+0:22
20M
20.00 mi14:02:023:03:319:1113:31
9:57
+0:12
21M
21.00 mi14:12:383:14:079:1510:36
10:36
+0:39
35K
21.75 mi14:19:393:21:089:157:01
9:23
-1:13
23M
23.00 mi14:32:113:33:409:1712:32
10:01
+0:38
24M
24.00 mi14:42:073:43:369:199:56
9:56
-0:05
40K
24.85 mi14:50:463:52:159:218:39
10:07
+0:11
25.2M
25.20 mi14:54:283:55:579:223:42
10:44
+0:37
Finish
26.22 mi15:04:214:05:509:239:53
9:42
-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

8:51 /mi

Average Pace

9:23 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:42

60% of race

Time at Steady Pace

1:03:39

26% of race

Time at Slower Pace

35:29

14% of race

Average Pace: 9:23 /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 mi11:26:0127:308:5127:30
8:51
#21773
10K
6.21 mi11:53:3855:078:5227:37
8:53
#21817
15K
9.32 mi12:21:171:22:468:5327:39
8:54
#21719
20K
12.43 mi12:49:171:50:468:5528:00
9:01
#21521
Half
13.11 mi12:55:271:56:568:556:10
9:02
#21549
25K
15.53 mi13:18:122:19:419:0022:45
9:23
#21516
30K
18.64 mi13:48:312:50:009:0730:19
9:45
#21409
20M
20.00 mi14:02:023:03:319:1113:31
9:57
#21347
21M
21.00 mi14:12:383:14:079:1510:36
10:36
#21304
35K
21.75 mi14:19:393:21:089:157:01
9:23
#21243
23M
23.00 mi14:32:113:33:409:1712:32
10:01
#21181
24M
24.00 mi14:42:073:43:369:199:56
9:56
#21197
40K
24.85 mi14:50:463:52:159:218:39
10:07
#21178
25.2M
25.20 mi14:54:283:55:579:223:42
10:44
#21148
Finish
26.22 mi15:04:214:05:509:239:53
9:42
#21173
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi217738501850121577(Top 76%)8319(Top 68%)8319(Top 459%)
10K6.21 mi3.10 mi21817-448507-68507-621874(Top 77%)8528(Top 70%)8528(Top 470%)
15K9.32 mi3.11 mi21719+988447+608447+6021577(Top 76%)8319(Top 68%)8319(Top 459%)
20K12.43 mi3.11 mi21521+1988324+1238324+12321051(Top 74%)8093(Top 66%)8093(Top 446%)
Half13.11 mi0.68 mi21549-288347-238347-2321998(Top 77%)8603(Top 70%)8603(Top 475%)
25K15.53 mi2.42 mi21516+338332+158332+1521488(Top 76%)8351(Top 68%)8351(Top 461%)
30K18.64 mi3.11 mi21409+1078307+258307+2520865(Top 73%)8155(Top 67%)8155(Top 450%)
20M20.00 mi1.36 mi21347+628292+158292+1520773(Top 73%)8236(Top 67%)8236(Top 454%)
21M21.00 mi1.00 mi21304+438288+48288+420329(Top 72%)8091(Top 66%)8091(Top 446%)
35K21.75 mi0.75 mi21243+618263+258263+2519904(Top 70%)7935(Top 65%)7935(Top 438%)
23M23.00 mi1.25 mi21181+628259+48259+420535(Top 72%)8316(Top 68%)8316(Top 459%)
24M24.00 mi1.00 mi21197-168289-308289-3021184(Top 75%)8693(Top 71%)8693(Top 479%)
40K24.85 mi0.85 mi21178+198299-108299-1020851(Top 73%)8586(Top 70%)8586(Top 474%)
25.2M25.20 mi0.35 mi21148+308289+108289+1019867(Top 70%)8095(Top 66%)8095(Top 446%)
Finish26.22 mi1.02 mi21173-258320-318320-3121932(Top 77%)9123(Top 75%)9123(Top 503%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

21577

Females

8319

F45-49

8319

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

21874

Females

8528

F45-49

8528

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

21577

Females

8319

F45-49

8319

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

21051

Females

8093

F45-49

8093

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

21998

Females

8603

F45-49

8603

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

21488

Females

8351

F45-49

8351

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

20865

Females

8155

F45-49

8155

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

20773

Females

8236

F45-49

8236

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

20329

Females

8091

F45-49

8091

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

19904

Females

7935

F45-49

7935

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

20535

Females

8316

F45-49

8316

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

21184

Females

8693

F45-49

8693

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20851

Females

8586

F45-49

8586

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19867

Females

8095

F45-49

8095

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

21932

Females

9123

F45-49

9123

Passing Analysis

Category:
Athletes Passed
1813
Passed By
1213
Net Change
+600
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21773
5K → 10K244288-44#21773#21817
10K → 15K251153+98#21817#21719
15K → 20K28688+198#21719#21521
20K → Half2452-28#21521#21549
Half → 25K162129+33#21549#21516
25K → 30K240133+107#21516#21409
30K → 20M12361+62#21409#21347
20M → 21M10259+43#21347#21304
21M → 35K7817+61#21304#21243
35K → 23M11351+62#21243#21181
23M → 24M5369-16#21181#21197
24M → 40K6243+19#21197#21178
40K → 25.2M399+30#21178#21148
25.2M → Finish3661-25#21148#21173
TOTALS18131213+600
📊

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