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BOSTON MARATHON 2025

Jamie Fleming

Bib: 26946•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
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
9:02/mi
28:03
↑ 97↓ 3451.5%
10K· 6.21 mi
8:53/mi
55:39
↑ 79↓ 1380.4%
15K· 9.32 mi
9:04/mi
1:23:49
↑ 67↓ 78
20K· 12.43 mi
9:16/mi
1:52:36
↑ 106↓ 860.1%
Half· 13.11 mi
9:13/mi
1:58:53
↑ 19↓ 370.5%
25K· 15.53 mi
9:28/mi
2:21:51
↑ 66↓ 880.2%
30K· 18.64 mi
9:51/mi
2:52:26
↑ 181↓ 1480.2%
20M
10:03/mi
3:06:06
↑ 64↓ 500.2%
21M
10:29/mi
3:16:35
↑ 106↓ 241.6%
35K· 21.75 mi
9:49/mi
3:23:56
↑ 17↓ 861.7%
23M
10:41/mi
3:37:19
↑ 23↓ 630.6%
24M
10:11/mi
3:47:30
↓ 821.3%
40K· 24.85 mi
10:23/mi
3:56:23
↓ 200.3%
25.2M
11:19/mi
4:00:17
↑ 13↓ 160.2%
Finish· 26.22 mi
9:29/mi
4:09:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:53
Pace9:04 /mi
2nd Half
Distance13.11 mi
Time2:11:04
Pace10:00 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:1228:039:0228:03
9:02
-
10K
6.21 mi12:12:4855:398:5727:36
8:53
-0:09
15K
9.32 mi12:40:581:23:499:0028:10
9:04
+0:11
20K
12.43 mi13:09:451:52:369:0428:47
9:16
+0:12
Half
13.11 mi13:16:021:58:539:046:17
9:13
-0:03
25K
15.53 mi13:39:002:21:519:0822:58
9:28
+0:15
30K
18.64 mi14:09:352:52:269:1530:35
9:51
+0:23
20M
20.00 mi14:23:153:06:069:1813:40
10:03
+0:12
21M
21.00 mi14:33:443:16:359:2210:29
10:29
+0:26
35K
21.75 mi14:41:053:23:569:237:21
9:49
-0:40
23M
23.00 mi14:54:283:37:199:2713:23
10:41
+0:52
24M
24.00 mi15:04:393:47:309:2910:11
10:11
-0:30
40K
24.85 mi15:13:323:56:239:318:53
10:23
+0:12
25.2M
25.20 mi15:17:264:00:179:323:54
11:19
+0:56
Finish
26.22 mi15:27:064:09:579:329:40
9:29
-1:50

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

8:53 /mi

Average Pace

9:32 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:51

57% of race

Time at Steady Pace

1:01:16

25% of race

Time at Slower Pace

46:50

19% of race

Average Pace: 9:32 /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 mi11:45:1228:039:0228:03
9:02
#22549
10K
6.21 mi12:12:4855:398:5727:36
8:53
#22237
15K
9.32 mi12:40:581:23:499:0028:10
9:04
#22243
20K
12.43 mi13:09:451:52:369:0428:47
9:16
#22208
Half
13.11 mi13:16:021:58:539:046:17
9:13
#22218
25K
15.53 mi13:39:002:21:519:0822:58
9:28
#22163
30K
18.64 mi14:09:352:52:269:1530:35
9:51
#21980
20M
20.00 mi14:23:153:06:069:1813:40
10:03
#21898
21M
21.00 mi14:33:443:16:359:2210:29
10:29
#21763
35K
21.75 mi14:41:053:23:569:237:21
9:49
#21756
23M
23.00 mi14:54:283:37:199:2713:23
10:41
#21789
24M
24.00 mi15:04:393:47:309:2910:11
10:11
#21792
40K
24.85 mi15:13:323:56:239:318:53
10:23
#21775
25.2M
25.20 mi15:17:264:00:179:323:54
11:19
#21763
Finish
26.22 mi15:27:064:09:579:329:40
9:29
#21732
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi225498934893422319(Top 79%)8737(Top 71%)8737(Top 160%)
10K6.21 mi3.10 mi22237+3128748+1868748+18621842(Top 77%)8511(Top 70%)8511(Top 156%)
15K9.32 mi3.11 mi22243-68721+278721+2722319(Top 79%)8737(Top 71%)8737(Top 160%)
20K12.43 mi3.11 mi22208+358706+158706+1522167(Top 78%)8677(Top 71%)8677(Top 159%)
Half13.11 mi0.68 mi22218-108718-128718-1222650(Top 80%)8954(Top 73%)8954(Top 164%)
25K15.53 mi2.42 mi22163+558690+288690+2821770(Top 77%)8531(Top 70%)8531(Top 156%)
30K18.64 mi3.11 mi21980+1838613+778613+7721143(Top 74%)8312(Top 68%)8312(Top 152%)
20M20.00 mi1.36 mi21898+828580+338580+3321159(Top 74%)8449(Top 69%)8449(Top 154%)
21M21.00 mi1.00 mi21763+1358534+468534+4619982(Top 70%)7904(Top 65%)7904(Top 145%)
35K21.75 mi0.75 mi21756+78544-108544-1021412(Top 75%)8727(Top 71%)8727(Top 160%)
23M23.00 mi1.25 mi21789-338601-578601-5722501(Top 79%)9341(Top 76%)9341(Top 171%)
24M24.00 mi1.00 mi21792-38626-258626-2521899(Top 77%)9085(Top 74%)9085(Top 166%)
40K24.85 mi0.85 mi21775+178639-138639-1321628(Top 76%)9002(Top 74%)9002(Top 165%)
25.2M25.20 mi0.35 mi21763+128636+38636+321577(Top 76%)8946(Top 73%)8946(Top 164%)
Finish26.22 mi1.02 mi21732+318635+18635+121142(Top 74%)8728(Top 71%)8728(Top 160%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

22319

Females

8737

F18-39

8737

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

21842

Females

8511

F18-39

8511

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

22319

Females

8737

F18-39

8737

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

22167

Females

8677

F18-39

8677

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

22650

Females

8954

F18-39

8954

Half→25K

13.1 - 15.5 mi

Top 77%
×4story building
+66ft-88ft

Overall

21770

Females

8531

F18-39

8531

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

21143

Females

8312

F18-39

8312

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

21159

Females

8449

F18-39

8449

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

19982

Females

7904

F18-39

7904

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

21412

Females

8727

F18-39

8727

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

22501

Females

9341

F18-39

9341

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

21899

Females

9085

F18-39

9085

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21628

Females

9002

F18-39

9002

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21577

Females

8946

F18-39

8946

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

21142

Females

8728

F18-39

8728

Passing Analysis

Category:
Athletes Passed
1911
Passed By
1094
Net Change
+817
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22549
5K → 10K444132+312#22549#22237
10K → 15K184190-6#22237#22243
15K → 20K198163+35#22243#22208
20K → Half3040-10#22208#22218
Half → 25K168113+55#22218#22163
25K → 30K286103+183#22163#21980
30K → 20M12442+82#21980#21898
20M → 21M16227+135#21898#21763
21M → 35K4639+7#21763#21756
35K → 23M67100-33#21756#21789
23M → 24M5255-3#21789#21792
24M → 40K5841+17#21792#21775
40K → 25.2M2715+12#21775#21763
25.2M → Finish6534+31#21763#21732
TOTALS19111094+817
📊

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