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BOSTON MARATHON 2025

Kristine Bullock Jensen

Bib: 16957•F

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F65-69)
#0 / 222
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
9:33/mi
29:40
↑ 97↓ 3451.5%
10K· 6.21 mi
9:39/mi
59:39
↑ 79↓ 1380.4%
15K· 9.32 mi
9:37/mi
1:29:31
↑ 67↓ 78
20K· 12.43 mi
10:03/mi
2:00:43
↑ 106↓ 860.1%
Half· 13.11 mi
9:43/mi
2:07:21
↑ 19↓ 370.5%
25K· 15.53 mi
10:26/mi
2:32:39
↑ 66↓ 880.2%
30K· 18.64 mi
10:51/mi
3:06:21
↑ 181↓ 1480.2%
20M
11:13/mi
3:21:36
↑ 64↓ 500.2%
21M
13:18/mi
3:34:54
↑ 106↓ 241.6%
35K· 21.75 mi
11:11/mi
3:43:16
↑ 17↓ 861.7%
23M
11:47/mi
3:58:01
↑ 23↓ 630.6%
24M
10:56/mi
4:08:57
↓ 821.3%
40K· 24.85 mi
11:28/mi
4:18:45
↓ 200.3%
25.2M
12:37/mi
4:23:06
↑ 13↓ 160.2%
Finish· 26.22 mi
11:42/mi
4:35:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:21
Pace9:43 /mi
2nd Half
Distance13.11 mi
Time2:27:40
Pace11:16 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:4629:409:3329:40
9:33
-
10K
6.21 mi11:34:4559:399:3629:59
9:39
+0:06
15K
9.32 mi12:04:371:29:319:3629:52
9:37
-0:02
20K
12.43 mi12:35:492:00:439:4331:12
10:03
+0:26
Half
13.11 mi12:42:272:07:219:436:38
9:43
-0:20
25K
15.53 mi13:07:452:32:399:5025:18
10:26
+0:43
30K
18.64 mi13:41:273:06:2110:0033:42
10:51
+0:25
20M
20.00 mi13:56:423:21:3610:0515:15
11:13
+0:22
21M
21.00 mi14:10:003:34:5410:1413:18
13:18
+2:05
35K
21.75 mi14:18:223:43:1610:168:22
11:11
-2:07
23M
23.00 mi14:33:073:58:0110:2114:45
11:47
+0:36
24M
24.00 mi14:44:034:08:5710:2210:56
10:56
-0:51
40K
24.85 mi14:53:514:18:4510:259:48
11:28
+0:32
25.2M
25.20 mi14:58:124:23:0610:264:21
12:37
+1:09
Finish
26.22 mi15:10:074:35:0110:3011:55
11:42
-0:55

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

9:33 /mi

Average Pace

10:30 /mi

Slowest Pace

13:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:21

46% of race

Time at Steady Pace

1:43:21

38% of race

Time at Slower Pace

44:19

16% of race

Average Pace: 10:29 /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 mi11:04:4629:409:3329:40
9:33
#24409
10K
6.21 mi11:34:4559:399:3629:59
9:39
#24456
15K
9.32 mi12:04:371:29:319:3629:52
9:37
#24325
20K
12.43 mi12:35:492:00:439:4331:12
10:03
#24340
Half
13.11 mi12:42:272:07:219:436:38
9:43
#24323
25K
15.53 mi13:07:452:32:399:5025:18
10:26
#24321
30K
18.64 mi13:41:273:06:2110:0033:42
10:51
#24220
20M
20.00 mi13:56:423:21:3610:0515:15
11:13
#24198
21M
21.00 mi14:10:003:34:5410:1413:18
13:18
#24311
35K
21.75 mi14:18:223:43:1610:168:22
11:11
#24318
23M
23.00 mi14:33:073:58:0110:2114:45
11:47
#24372
24M
24.00 mi14:44:034:08:5710:2210:56
10:56
#24342
40K
24.85 mi14:53:514:18:4510:259:48
11:28
#24349
25.2M
25.20 mi14:58:124:23:0610:264:21
12:37
#24346
Finish
26.22 mi15:10:074:35:0110:3011:55
11:42
#24458
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi244099909990924063(Top 85%)9709(Top 79%)9709(Top 4373%)
10K6.21 mi3.10 mi24456-479926-179926-1724491(Top 86%)9961(Top 81%)9961(Top 4487%)
15K9.32 mi3.11 mi24325+1319858+689858+6824063(Top 85%)9709(Top 79%)9709(Top 4373%)
20K12.43 mi3.11 mi24340-159885-279885-2724320(Top 86%)9892(Top 81%)9892(Top 4456%)
Half13.11 mi0.68 mi24323+179883+29883+224209(Top 85%)9829(Top 80%)9829(Top 4427%)
25K15.53 mi2.42 mi24321+29892-99892-924255(Top 85%)9886(Top 81%)9886(Top 4453%)
30K18.64 mi3.11 mi24220+1019849+439849+4323710(Top 83%)9711(Top 79%)9711(Top 4374%)
20M20.00 mi1.36 mi24198+229860-119860-1124059(Top 85%)9984(Top 82%)9984(Top 4497%)
21M21.00 mi1.00 mi24311-1139937-779937-7725446(Top 90%)10780(Top 88%)10780(Top 4856%)
35K21.75 mi0.75 mi24318-79947-109947-1024599(Top 87%)10381(Top 85%)10381(Top 4676%)
23M23.00 mi1.25 mi24372-549989-429989-4224739(Top 87%)10468(Top 86%)10468(Top 4715%)
24M24.00 mi1.00 mi24342+309984+59984+523871(Top 84%)10054(Top 82%)10054(Top 4529%)
40K24.85 mi0.85 mi24349-79997-139997-1324078(Top 85%)10205(Top 83%)10205(Top 4597%)
25.2M25.20 mi0.35 mi24346+310000-310000-324441(Top 86%)10399(Top 85%)10399(Top 4684%)
Finish26.22 mi1.02 mi24458-11210079-7910079-7926414(Top 93%)11342(Top 93%)11342(Top 5109%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

24063

Females

9709

F65-69

9709

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

24491

Females

9961

F65-69

9961

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

24063

Females

9709

F65-69

9709

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

24320

Females

9892

F65-69

9892

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

24209

Females

9829

F65-69

9829

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

24255

Females

9886

F65-69

9886

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

23710

Females

9711

F65-69

9711

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

24059

Females

9984

F65-69

9984

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

25446

Females

10780

F65-69

10780

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

24599

Females

10381

F65-69

10381

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

24739

Females

10468

F65-69

10468

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

23871

Females

10054

F65-69

10054

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24078

Females

10205

F65-69

10205

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24441

Females

10399

F65-69

10399

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

26414

Females

11342

F65-69

11342

Passing Analysis

Category:
Athletes Passed
1193
Passed By
1242
Net Change
-49
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24409
5K → 10K189236-47#24409#24456
10K → 15K21584+131#24456#24325
15K → 20K131146-15#24325#24340
20K → Half2811+17#24340#24323
Half → 25K120118+2#24323#24321
25K → 30K19695+101#24321#24220
30K → 20M8664+22#24220#24198
20M → 21M27140-113#24198#24311
21M → 35K3239-7#24311#24318
35K → 23M4094-54#24318#24372
23M → 24M6434+30#24372#24342
24M → 40K3340-7#24342#24349
40K → 25.2M2118+3#24349#24346
25.2M → Finish11123-112#24346#24458
TOTALS11931242-49
📊

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