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BOSTON MARATHON 2025

Christine Meldrum

Bib: 23838•F

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 43%
Division (F50-54)
#0 / 1303
Top 39%
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
8:34/mi
26:37
↑ 97↓ 3451.5%
10K· 6.21 mi
8:27/mi
52:52
↑ 79↓ 1380.4%
15K· 9.32 mi
8:29/mi
1:19:13
↑ 67↓ 78
20K· 12.43 mi
8:31/mi
1:45:41
↑ 106↓ 860.1%
Half· 13.11 mi
8:27/mi
1:51:27
↑ 19↓ 370.5%
25K· 15.53 mi
8:30/mi
2:12:03
↑ 66↓ 880.2%
30K· 18.64 mi
8:55/mi
2:39:45
↑ 181↓ 1480.2%
20M
8:56/mi
2:51:53
↑ 64↓ 500.2%
21M
9:19/mi
3:01:12
↑ 106↓ 241.6%
35K· 21.75 mi
8:43/mi
3:07:43
↑ 17↓ 861.7%
23M
9:28/mi
3:19:34
↑ 23↓ 630.6%
24M
9:17/mi
3:28:51
↓ 821.3%
40K· 24.85 mi
8:57/mi
3:36:30
↓ 200.3%
25.2M
9:20/mi
3:39:43
↑ 13↓ 160.2%
Finish· 26.22 mi
8:14/mi
3:48:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:27
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time1:56:39
Pace8:54 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:0426:378:3426:37
8:34
-
10K
6.21 mi11:52:1952:528:3026:15
8:27
-0:07
15K
9.32 mi12:18:401:19:138:3026:21
8:29
+0:02
20K
12.43 mi12:45:081:45:418:3026:28
8:31
+0:02
Half
13.11 mi12:50:541:51:278:305:46
8:27
-0:04
25K
15.53 mi13:11:302:12:038:3020:36
8:30
+0:03
30K
18.64 mi13:39:122:39:458:3427:42
8:55
+0:25
20M
20.00 mi13:51:202:51:538:3612:08
8:56
+0:01
21M
21.00 mi14:00:393:01:128:389:19
9:19
+0:23
35K
21.75 mi14:07:103:07:438:386:31
8:43
-0:36
23M
23.00 mi14:19:013:19:348:4111:51
9:28
+0:45
24M
24.00 mi14:28:183:28:518:429:17
9:17
-0:11
40K
24.85 mi14:35:573:36:308:437:39
8:57
-0:20
25.2M
25.20 mi14:39:103:39:438:433:13
9:20
+0:23
Finish
26.22 mi14:47:333:48:068:428:23
8:14
-1:06

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

8:14 /mi

Average Pace

8:42 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:14:26

85% of race

Time at Steady Pace

33:40

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:42 /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 mi11:26:0426:378:3426:37
8:34
#20292
10K
6.21 mi11:52:1952:528:3026:15
8:27
#19891
15K
9.32 mi12:18:401:19:138:3026:21
8:29
#19644
20K
12.43 mi12:45:081:45:418:3026:28
8:31
#19291
Half
13.11 mi12:50:541:51:278:305:46
8:27
#19266
25K
15.53 mi13:11:302:12:038:3020:36
8:30
#18899
30K
18.64 mi13:39:122:39:458:3427:42
8:55
#18574
20M
20.00 mi13:51:202:51:538:3612:08
8:56
#18399
21M
21.00 mi14:00:393:01:128:389:19
9:19
#18181
35K
21.75 mi14:07:103:07:438:386:31
8:43
#18120
23M
23.00 mi14:19:013:19:348:4111:51
9:28
#18146
24M
24.00 mi14:28:183:28:518:429:17
9:17
#18163
40K
24.85 mi14:35:573:36:308:437:39
8:57
#18073
25.2M
25.20 mi14:39:103:39:438:433:13
9:20
#18008
Finish
26.22 mi14:47:333:48:068:428:23
8:14
#17867
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi202927677767719211(Top 68%)7009(Top 57%)7009(Top 538%)
10K6.21 mi3.10 mi19891+4017405+2727405+27219510(Top 69%)7178(Top 59%)7178(Top 551%)
15K9.32 mi3.11 mi19644+2477259+1467259+14619211(Top 68%)7009(Top 57%)7009(Top 538%)
20K12.43 mi3.11 mi19291+3537073+1867073+18618377(Top 65%)6551(Top 54%)6551(Top 503%)
Half13.11 mi0.68 mi19266+257063+107063+1018920(Top 67%)6843(Top 56%)6843(Top 525%)
25K15.53 mi2.42 mi18899+3676863+2006863+20017198(Top 61%)5975(Top 49%)5975(Top 459%)
30K18.64 mi3.11 mi18574+3256700+1636700+16317250(Top 61%)6162(Top 50%)6162(Top 473%)
20M20.00 mi1.36 mi18399+1756640+606640+6016432(Top 58%)5845(Top 48%)5845(Top 449%)
21M21.00 mi1.00 mi18181+2186543+976543+9715270(Top 54%)5334(Top 44%)5334(Top 409%)
35K21.75 mi0.75 mi18120+616522+216522+2116790(Top 59%)6214(Top 51%)6214(Top 477%)
23M23.00 mi1.25 mi18146-266575-536575-5318539(Top 65%)7255(Top 59%)7255(Top 557%)
24M24.00 mi1.00 mi18163-176605-306605-3018756(Top 66%)7413(Top 61%)7413(Top 569%)
40K24.85 mi0.85 mi18073+906582+236582+2316031(Top 56%)6058(Top 50%)6058(Top 465%)
25.2M25.20 mi0.35 mi18008+656560+226560+2213722(Top 48%)4902(Top 40%)4902(Top 376%)
Finish26.22 mi1.02 mi17867+1416498+626498+6214484(Top 51%)5207(Top 43%)5207(Top 400%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

19211

Females

7009

F50-54

7009

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

19510

Females

7178

F50-54

7178

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

19211

Females

7009

F50-54

7009

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

18377

Females

6551

F50-54

6551

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

18920

Females

6843

F50-54

6843

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

17198

Females

5975

F50-54

5975

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

17250

Females

6162

F50-54

6162

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

16432

Females

5845

F50-54

5845

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

15270

Females

5334

F50-54

5334

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

16790

Females

6214

F50-54

6214

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

18539

Females

7255

F50-54

7255

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

18756

Females

7413

F50-54

7413

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

16031

Females

6058

F50-54

6058

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13722

Females

4902

F50-54

4902

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

14484

Females

5207

F50-54

5207

Passing Analysis

Category:
Athletes Passed
3138
Passed By
713
Net Change
+2425
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20292
5K → 10K539138+401#20292#19891
10K → 15K32477+247#19891#19644
15K → 20K40047+353#19644#19291
20K → Half5025+25#19291#19266
Half → 25K38013+367#19266#18899
25K → 30K41590+325#18899#18574
30K → 20M20126+175#18574#18399
20M → 21M23214+218#18399#18181
21M → 35K8322+61#18181#18120
35K → 23M96122-26#18120#18146
23M → 24M7390-17#18146#18163
24M → 40K11323+90#18163#18073
40K → 25.2M716+65#18073#18008
25.2M → Finish16120+141#18008#17867
TOTALS3138713+2425
📊

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