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BOSTON MARATHON 2025

Christine Brighton

Bib: 24144•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 49%
Masters (Masters Women)
#0 / 6759
Top 38%
Division (F55-59)
#0 / 994
Top 18%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:52
Rank: #18876
Start → 5K
8:20/mi
25:52 split
10K· 6.21 mi
51:35
Rank: #18619 (+257)
5K → 10K
8:17/mi
25:43 split
15K· 9.32 mi
1:16:51
Rank: #18068 (+551)
10K → 15K
8:08/mi
25:16 split
20K· 12.43 mi
1:42:25
Rank: #17623 (+445)
15K → 20K
8:14/mi
25:34 split
Half· 13.11 mi
1:47:59
Rank: #17598 (+25)
20K → Half
8:10/mi
5:34 split
25K· 15.53 mi
2:08:05
Rank: #17248 (+350)
Half → 25K
8:17/mi
20:06 split
30K· 18.64 mi
2:35:17
Rank: #17021 (+227)
25K → 30K
8:45/mi
27:12 split
20M
2:47:33
Rank: #16997 (+24)
30K → 20M
9:02/mi
12:16 split
21M
2:57:18
Rank: #16964 (+33)
20M → 21M
9:45/mi
9:45 split
35K· 21.75 mi
3:03:56
Rank: #16998 (-34)
21M → 35K
8:52/mi
6:38 split
23M
3:15:37
Rank: #17053 (-55)
35K → 23M
9:20/mi
11:41 split
24M
3:24:38
Rank: #17074 (-21)
23M → 24M
9:01/mi
9:01 split
40K· 24.85 mi
3:32:25
Rank: #17068 (+6)
24M → 40K
9:06/mi
7:47 split
25.2M
3:35:47
Rank: #17040 (+28)
40K → 25.2M
9:46/mi
3:22 split
Finish· 26.22 mi
3:44:29
Rank: #17010 (+30)
25.2M → Finish
8:32/mi
8:42 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:59
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time1:56:30
Pace8:53 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:1225:528:2025:52
8:20
-
10K
6.21 mi12:17:5551:358:1825:43
8:17
-0:03
15K
9.32 mi12:43:111:16:518:1525:16
8:08
-0:09
20K
12.43 mi13:08:451:42:258:1425:34
8:14
+0:06
Half
13.11 mi13:14:191:47:598:145:34
8:10
-0:04
25K
15.53 mi13:34:252:08:058:1520:06
8:17
+0:07
30K
18.64 mi14:01:372:35:178:2027:12
8:45
+0:28
20M
20.00 mi14:13:532:47:338:2312:16
9:02
+0:17
21M
21.00 mi14:23:382:57:188:279:45
9:45
+0:43
35K
21.75 mi14:30:163:03:568:276:38
8:52
-0:53
23M
23.00 mi14:41:573:15:378:3011:41
9:20
+0:28
24M
24.00 mi14:50:583:24:388:329:01
9:01
-0:19
40K
24.85 mi14:58:453:32:258:337:47
9:06
+0:05
25.2M
25.20 mi15:02:073:35:478:343:22
9:46
+0:40
Finish
26.22 mi15:10:493:44:298:348:42
8:32
-1:14

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

8:08 /mi

Average Pace

8:34 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:05

57% of race

Time at Steady Pace

51:33

23% of race

Time at Slower Pace

44:51

20% 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 mi11:52:1225:528:2025:52
8:20
#18876
10K
6.21 mi12:17:5551:358:1825:43
8:17
#18619
15K
9.32 mi12:43:111:16:518:1525:16
8:08
#18068
20K
12.43 mi13:08:451:42:258:1425:34
8:14
#17623
Half
13.11 mi13:14:191:47:598:145:34
8:10
#17598
25K
15.53 mi13:34:252:08:058:1520:06
8:17
#17248
30K
18.64 mi14:01:372:35:178:2027:12
8:45
#17021
20M
20.00 mi14:13:532:47:338:2312:16
9:02
#16997
21M
21.00 mi14:23:382:57:188:279:45
9:45
#16964
35K
21.75 mi14:30:163:03:568:276:38
8:52
#16998
23M
23.00 mi14:41:573:15:378:3011:41
9:20
#17053
24M
24.00 mi14:50:583:24:388:329:01
9:01
#17074
40K
24.85 mi14:58:453:32:258:337:47
9:06
#17068
25.2M
25.20 mi15:02:073:35:478:343:22
9:46
#17040
Finish
26.22 mi15:10:493:44:298:348:42
8:32
#17010
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi188766837683716981(Top 60%)5725(Top 47%)5725(Top 576%)
10K6.21 mi3.10 mi18619+2576689+1486689+14818413(Top 65%)6548(Top 54%)6548(Top 659%)
15K9.32 mi3.11 mi18068+5516372+3176372+31716981(Top 60%)5725(Top 47%)5725(Top 576%)
20K12.43 mi3.11 mi17623+4456113+2596113+25916505(Top 58%)5494(Top 45%)5494(Top 553%)
Half13.11 mi0.68 mi17598+256095+186095+1817078(Top 60%)5816(Top 48%)5816(Top 585%)
25K15.53 mi2.42 mi17248+3505912+1835912+18315872(Top 56%)5243(Top 43%)5243(Top 527%)
30K18.64 mi3.11 mi17021+2275829+835829+8316336(Top 58%)5653(Top 46%)5653(Top 569%)
20M20.00 mi1.36 mi16997+245840-115840-1116946(Top 60%)6105(Top 50%)6105(Top 614%)
21M21.00 mi1.00 mi16964+335856-165856-1617271(Top 61%)6411(Top 52%)6411(Top 645%)
35K21.75 mi0.75 mi16998-345899-435899-4317614(Top 62%)6689(Top 55%)6689(Top 673%)
23M23.00 mi1.25 mi17053-555966-675966-6717939(Top 63%)6954(Top 57%)6954(Top 700%)
24M24.00 mi1.00 mi17074-216002-366002-3617465(Top 61%)6742(Top 55%)6742(Top 678%)
40K24.85 mi0.85 mi17068+66027-256027-2516898(Top 59%)6529(Top 53%)6529(Top 657%)
25.2M25.20 mi0.35 mi17040+286026+16026+115967(Top 56%)6072(Top 50%)6072(Top 611%)
Finish26.22 mi1.02 mi17010+306026602616481(Top 58%)6291(Top 51%)6291(Top 633%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

16981

Females

5725

F55-59

5725

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

18413

Females

6548

F55-59

6548

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

16981

Females

5725

F55-59

5725

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

16505

Females

5494

F55-59

5494

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

17078

Females

5816

F55-59

5816

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

15872

Females

5243

F55-59

5243

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

16336

Females

5653

F55-59

5653

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

16946

Females

6105

F55-59

6105

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

17271

Females

6411

F55-59

6411

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

17614

Females

6689

F55-59

6689

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

17939

Females

6954

F55-59

6954

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

17465

Females

6742

F55-59

6742

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16898

Females

6529

F55-59

6529

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

15967

Females

6072

F55-59

6072

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

16481

Females

6291

F55-59

6291

Passing Analysis

Category:
Athletes Passed
2879
Passed By
1013
Net Change
+1866
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18876
5K → 10K420163+257#18876#18619
10K → 15K57726+551#18619#18068
15K → 20K47025+445#18068#17623
20K → Half5126+25#17623#17598
Half → 25K36717+350#17598#17248
25K → 30K329102+227#17248#17021
30K → 20M10884+24#17021#16997
20M → 21M13198+33#16997#16964
21M → 35K5286-34#16964#16998
35K → 23M101156-55#16998#17053
23M → 24M7798-21#17053#17074
24M → 40K6559+6#17074#17068
40K → 25.2M5022+28#17068#17040
25.2M → Finish8151+30#17040#17010
TOTALS28791013+1866
📊

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