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BOSTON MARATHON 2025

Kristen Imada

Bib: 14350•F

HI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 50%
Gender (Female)
#0 / 12228
Top 36%
Division (F18-39)
#0 / 5469
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
7:21/mi
22:49
↑ 97↓ 3451.5%
10K· 6.21 mi
7:22/mi
45:42
↑ 79↓ 1380.4%
15K· 9.32 mi
7:35/mi
1:09:16
↑ 67↓ 78
20K· 12.43 mi
8:11/mi
1:34:41
↑ 106↓ 860.1%
Half· 13.11 mi
8:15/mi
1:40:19
↑ 19↓ 370.5%
25K· 15.53 mi
8:29/mi
2:00:52
↑ 66↓ 880.2%
30K· 18.64 mi
8:48/mi
2:28:13
↑ 181↓ 1480.2%
20M
8:43/mi
2:40:04
↑ 64↓ 500.2%
21M
9:34/mi
2:49:38
↑ 106↓ 241.6%
35K· 21.75 mi
8:05/mi
2:55:41
↑ 17↓ 861.7%
23M
8:28/mi
3:06:17
↑ 23↓ 630.6%
24M
8:13/mi
3:14:30
↓ 821.3%
40K· 24.85 mi
8:18/mi
3:21:36
↓ 200.3%
25.2M
9:17/mi
3:24:48
↑ 13↓ 160.2%
Finish· 26.22 mi
8:16/mi
3:33:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:19
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:52:54
Pace8:37 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0622:497:2122:49
7:21
-
10K
6.21 mi11:15:5945:427:2122:53
7:22
+0:01
15K
9.32 mi11:39:331:09:167:2623:34
7:35
+0:13
20K
12.43 mi12:04:581:34:417:3725:25
8:11
+0:36
Half
13.11 mi12:10:361:40:197:395:38
8:15
+0:04
25K
15.53 mi12:31:092:00:527:4720:33
8:29
+0:14
30K
18.64 mi12:58:302:28:137:5727:21
8:48
+0:19
20M
20.00 mi13:10:212:40:048:0011:51
8:43
-0:05
21M
21.00 mi13:19:552:49:388:059:34
9:34
+0:51
35K
21.75 mi13:25:582:55:418:056:03
8:05
-1:29
23M
23.00 mi13:36:343:06:178:0610:36
8:28
+0:23
24M
24.00 mi13:44:473:14:308:068:13
8:13
-0:15
40K
24.85 mi13:51:533:21:368:077:06
8:18
+0:05
25.2M
25.20 mi13:55:053:24:488:083:12
9:17
+0:59
Finish
26.22 mi14:03:303:33:138:088:25
8:16
-1:01

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

7:21 /mi

Average Pace

8:08 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:16

32% of race

Time at Steady Pace

1:31:59

43% of race

Time at Slower Pace

51:58

24% of race

Average Pace: 8:08 /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 mi10:53:0622:497:2122:49
7:21
#10822
10K
6.21 mi11:15:5945:427:2122:53
7:22
#10831
15K
9.32 mi11:39:331:09:167:2623:34
7:35
#11375
20K
12.43 mi12:04:581:34:417:3725:25
8:11
#12660
Half
13.11 mi12:10:361:40:197:395:38
8:15
#12926
25K
15.53 mi12:31:092:00:527:4720:33
8:29
#13729
30K
18.64 mi12:58:302:28:137:5727:21
8:48
#14294
20M
20.00 mi13:10:212:40:048:0011:51
8:43
#14355
21M
21.00 mi13:19:552:49:388:059:34
9:34
#14484
35K
21.75 mi13:25:582:55:418:056:03
8:05
#14423
23M
23.00 mi13:36:343:06:178:0610:36
8:28
#14340
24M
24.00 mi13:44:473:14:308:068:13
8:13
#14241
40K
24.85 mi13:51:533:21:368:077:06
8:18
#14124
25.2M
25.20 mi13:55:053:24:488:083:12
9:17
#14106
Finish
26.22 mi14:03:303:33:138:088:25
8:16
#14100
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi108222200220012496(Top 44%)3170(Top 26%)3170(Top 58%)
10K6.21 mi3.10 mi10831-92227-272227-2710898(Top 38%)2258(Top 18%)2258(Top 41%)
15K9.32 mi3.11 mi11375-5442516-2892516-28912496(Top 44%)3170(Top 26%)3170(Top 58%)
20K12.43 mi3.11 mi12660-12853242-7263242-72616180(Top 57%)5319(Top 43%)5319(Top 97%)
Half13.11 mi0.68 mi12926-2663408-1663408-16617656(Top 62%)6110(Top 50%)6110(Top 112%)
25K15.53 mi2.42 mi13729-8033886-4783886-47817030(Top 60%)5865(Top 48%)5865(Top 107%)
30K18.64 mi3.11 mi14294-5654276-3904276-39016623(Top 59%)5815(Top 48%)5815(Top 106%)
20M20.00 mi1.36 mi14355-614332-564332-5615195(Top 53%)5145(Top 42%)5145(Top 94%)
21M21.00 mi1.00 mi14484-1294428-964428-9616382(Top 58%)5912(Top 48%)5912(Top 108%)
35K21.75 mi0.75 mi14423+614407+214407+2112882(Top 45%)4101(Top 34%)4101(Top 75%)
23M23.00 mi1.25 mi14340+834399+84399+813126(Top 46%)4335(Top 35%)4335(Top 79%)
24M24.00 mi1.00 mi14241+994383+164383+1612719(Top 45%)4174(Top 34%)4174(Top 76%)
40K24.85 mi0.85 mi14124+1174348+354348+3512200(Top 43%)4022(Top 33%)4022(Top 74%)
25.2M25.20 mi0.35 mi14106+184349-14349-113395(Top 47%)4704(Top 38%)4704(Top 86%)
Finish26.22 mi1.02 mi14100+64370-214370-2114675(Top 52%)5296(Top 43%)5296(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

12496

Females

3170

F18-39

3170

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

10898

Females

2258

F18-39

2258

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

12496

Females

3170

F18-39

3170

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

16180

Females

5319

F18-39

5319

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

17656

Females

6110

F18-39

6110

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

17030

Females

5865

F18-39

5865

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

16623

Females

5815

F18-39

5815

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

15195

Females

5145

F18-39

5145

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

16382

Females

5912

F18-39

5912

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

12882

Females

4101

F18-39

4101

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

13126

Females

4335

F18-39

4335

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

12719

Females

4174

F18-39

4174

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12200

Females

4022

F18-39

4022

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

13395

Females

4704

F18-39

4704

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2story building
+22ft-21ft

Overall

14675

Females

5296

F18-39

5296

Passing Analysis

Category:
Athletes Passed
1301
Passed By
4579
Net Change
-3278
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10822
5K → 10K252261-9#10822#10831
10K → 15K67611-544#10831#11375
15K → 20K281313-1285#11375#12660
20K → Half4270-266#12660#12926
Half → 25K46849-803#12926#13729
25K → 30K121686-565#13729#14294
30K → 20M94155-61#14294#14355
20M → 21M79208-129#14355#14484
21M → 35K8726+61#14484#14423
35K → 23M14865+83#14423#14340
23M → 24M12021+99#14340#14241
24M → 40K13518+117#14241#14124
40K → 25.2M4426+18#14124#14106
25.2M → Finish7670+6#14106#14100
TOTALS13014579-3278
📊

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