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BOSTON MARATHON 2025

Jessica Holt-Carr

Bib: 29176•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
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
9:00/mi
27:57
↑ 97↓ 3451.5%
10K· 6.21 mi
9:02/mi
56:01
↑ 79↓ 1380.4%
15K· 9.32 mi
9:14/mi
1:24:41
↑ 67↓ 78
20K· 12.43 mi
9:16/mi
1:53:29
↑ 106↓ 860.1%
Half· 13.11 mi
9:17/mi
1:59:49
↑ 19↓ 370.5%
25K· 15.53 mi
9:31/mi
2:22:53
↑ 66↓ 880.2%
30K· 18.64 mi
9:54/mi
2:53:39
↑ 181↓ 1480.2%
20M
9:48/mi
3:06:58
↑ 64↓ 500.2%
21M
10:37/mi
3:17:35
↑ 106↓ 241.6%
35K· 21.75 mi
9:41/mi
3:24:50
↑ 17↓ 861.7%
23M
9:57/mi
3:37:18
↑ 23↓ 630.6%
24M
9:39/mi
3:46:57
↓ 821.3%
40K· 24.85 mi
9:56/mi
3:55:27
↓ 200.3%
25.2M
11:04/mi
3:59:16
↑ 13↓ 160.2%
Finish· 26.22 mi
9:22/mi
4:08:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:49
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:09:00
Pace9:50 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:2027:579:0027:57
9:00
-
10K
6.21 mi12:15:2456:019:0128:04
9:02
+0:02
15K
9.32 mi12:44:041:24:419:0528:40
9:14
+0:12
20K
12.43 mi13:12:521:53:299:0828:48
9:16
+0:02
Half
13.11 mi13:19:121:59:499:086:20
9:17
+0:01
25K
15.53 mi13:42:162:22:539:1223:04
9:31
+0:14
30K
18.64 mi14:13:022:53:399:1930:46
9:54
+0:23
20M
20.00 mi14:26:213:06:589:2113:19
9:48
-0:06
21M
21.00 mi14:36:583:17:359:2510:37
10:37
+0:49
35K
21.75 mi14:44:133:24:509:257:15
9:41
-0:56
23M
23.00 mi14:56:413:37:189:2712:28
9:57
+0:16
24M
24.00 mi15:06:203:46:579:279:39
9:39
-0:18
40K
24.85 mi15:14:503:55:279:288:30
9:56
+0:17
25.2M
25.20 mi15:18:393:59:169:303:49
11:04
+1:08
Finish
26.22 mi15:28:124:08:499:309:33
9:22
-1:42

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

9:00 /mi

Average Pace

9:30 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:22

52% of race

Time at Steady Pace

1:24:03

34% of race

Time at Slower Pace

35:24

14% of race

Average Pace: 9:29 /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 mi11:47:2027:579:0027:57
9:00
#22392
10K
6.21 mi12:15:2456:019:0128:04
9:02
#22492
15K
9.32 mi12:44:041:24:419:0528:40
9:14
#22641
20K
12.43 mi13:12:521:53:299:0828:48
9:16
#22489
Half
13.11 mi13:19:121:59:499:086:20
9:17
#22525
25K
15.53 mi13:42:162:22:539:1223:04
9:31
#22426
30K
18.64 mi14:13:022:53:399:1930:46
9:54
#22212
20M
20.00 mi14:26:213:06:589:2113:19
9:48
#22069
21M
21.00 mi14:36:583:17:359:2510:37
10:37
#21940
35K
21.75 mi14:44:133:24:509:257:15
9:41
#21899
23M
23.00 mi14:56:413:37:189:2712:28
9:57
#21785
24M
24.00 mi15:06:203:46:579:279:39
9:39
#21720
40K
24.85 mi15:14:503:55:279:288:30
9:56
#21652
25.2M
25.20 mi15:18:393:59:169:303:49
11:04
#21630
Finish
26.22 mi15:28:124:08:499:309:33
9:22
#21593
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi223928854885422954(Top 81%)9077(Top 74%)9077(Top 528%)
10K6.21 mi3.10 mi22492-1008885-318885-3122527(Top 79%)8881(Top 73%)8881(Top 517%)
15K9.32 mi3.11 mi22641-1498932-478932-4722954(Top 81%)9077(Top 74%)9077(Top 528%)
20K12.43 mi3.11 mi22489+1528857+758857+7522187(Top 78%)8692(Top 71%)8692(Top 506%)
Half13.11 mi0.68 mi22525-368878-218878-2122909(Top 81%)9087(Top 74%)9087(Top 529%)
25K15.53 mi2.42 mi22426+998825+538825+5321917(Top 77%)8608(Top 70%)8608(Top 501%)
30K18.64 mi3.11 mi22212+2148740+858740+8521314(Top 75%)8404(Top 69%)8404(Top 489%)
20M20.00 mi1.36 mi22069+1438680+608680+6020318(Top 72%)7976(Top 65%)7976(Top 464%)
21M21.00 mi1.00 mi21940+1298632+488632+4820371(Top 72%)8117(Top 66%)8117(Top 472%)
35K21.75 mi0.75 mi21899+418623+98623+920999(Top 74%)8503(Top 70%)8503(Top 495%)
23M23.00 mi1.25 mi21785+1148597+268597+2620360(Top 72%)8231(Top 67%)8231(Top 479%)
24M24.00 mi1.00 mi21720+658581+168581+1620219(Top 71%)8203(Top 67%)8203(Top 477%)
40K24.85 mi0.85 mi21652+688570+118570+1120286(Top 71%)8306(Top 68%)8306(Top 483%)
25.2M25.20 mi0.35 mi21630+228562+88562+820884(Top 74%)8598(Top 70%)8598(Top 500%)
Finish26.22 mi1.02 mi21593+378554+88554+820694(Top 73%)8499(Top 70%)8499(Top 495%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

22954

Females

9077

F40-44

9077

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

22527

Females

8881

F40-44

8881

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

22954

Females

9077

F40-44

9077

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

22187

Females

8692

F40-44

8692

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

22909

Females

9087

F40-44

9087

Half→25K

13.1 - 15.5 mi

Top 77%
×4story building
+66ft-88ft

Overall

21917

Females

8608

F40-44

8608

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

21314

Females

8404

F40-44

8404

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

20318

Females

7976

F40-44

7976

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

20371

Females

8117

F40-44

8117

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

20999

Females

8503

F40-44

8503

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

20360

Females

8231

F40-44

8231

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

20219

Females

8203

F40-44

8203

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20286

Females

8306

F40-44

8306

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

20884

Females

8598

F40-44

8598

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

20694

Females

8499

F40-44

8499

Passing Analysis

Category:
Athletes Passed
1877
Passed By
1078
Net Change
+799
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22392
5K → 10K204304-100#22392#22492
10K → 15K133282-149#22492#22641
15K → 20K24391+152#22641#22489
20K → Half2157-36#22489#22525
Half → 25K19293+99#22525#22426
25K → 30K29480+214#22426#22212
30K → 20M16522+143#22212#22069
20M → 21M14819+129#22069#21940
21M → 35K6120+41#21940#21899
35K → 23M14026+114#21899#21785
23M → 24M8419+65#21785#21720
24M → 40K9224+68#21720#21652
40K → 25.2M3715+22#21652#21630
25.2M → Finish6326+37#21630#21593
TOTALS18771078+799
📊

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