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BOSTON MARATHON 2025

Jordan Segasser

Bib: 13382•F

IL

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
7:17/mi
22:37
↑ 97↓ 3451.5%
10K· 6.21 mi
7:25/mi
45:39
↑ 79↓ 1380.4%
15K· 9.32 mi
7:41/mi
1:09:32
↑ 67↓ 78
20K· 12.43 mi
7:54/mi
1:34:05
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:39:25
↑ 19↓ 370.5%
25K· 15.53 mi
8:04/mi
1:58:58
↑ 66↓ 880.2%
30K· 18.64 mi
8:39/mi
2:25:51
↑ 181↓ 1480.2%
20M
9:02/mi
2:38:07
↑ 64↓ 500.2%
21M
9:38/mi
2:47:45
↑ 106↓ 241.6%
35K· 21.75 mi
8:37/mi
2:54:12
↑ 17↓ 861.7%
23M
8:54/mi
3:05:20
↑ 23↓ 630.6%
24M
8:37/mi
3:13:57
↓ 821.3%
40K· 24.85 mi
8:46/mi
3:21:27
↓ 200.3%
25.2M
9:54/mi
3:24:52
↑ 13↓ 160.2%
Finish· 26.22 mi
8:23/mi
3:33:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:25
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:54:00
Pace8:42 /mi
📊Positive Split: 14.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2322:377:1722:37
7:17
-
10K
6.21 mi11:14:2545:397:2123:02
7:25
+0:08
15K
9.32 mi11:38:181:09:327:2823:53
7:41
+0:16
20K
12.43 mi12:02:511:34:057:3424:33
7:54
+0:13
Half
13.11 mi12:08:111:39:257:355:20
7:49
-0:05
25K
15.53 mi12:27:441:58:587:3919:33
8:04
+0:15
30K
18.64 mi12:54:372:25:517:4926:53
8:39
+0:35
20M
20.00 mi13:06:532:38:077:5412:16
9:02
+0:23
21M
21.00 mi13:16:312:47:457:599:38
9:38
+0:36
35K
21.75 mi13:22:582:54:128:016:27
8:37
-1:01
23M
23.00 mi13:34:063:05:208:0311:08
8:54
+0:17
24M
24.00 mi13:42:433:13:578:058:37
8:37
-0:17
40K
24.85 mi13:50:133:21:278:067:30
8:46
+0:09
25.2M
25.20 mi13:53:383:24:528:083:25
9:54
+1:08
Finish
26.22 mi14:02:113:33:258:098:33
8:23
-1:31

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

7:17 /mi

Average Pace

8:09 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:58

56% of race

Time at Steady Pace

1:09:08

32% of race

Time at Slower Pace

25:19

12% 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 mi10:51:2322:377:1722:37
7:17
#10180
10K
6.21 mi11:14:2545:397:2123:02
7:25
#10748
15K
9.32 mi11:38:181:09:327:2823:53
7:41
#11638
20K
12.43 mi12:02:511:34:057:3424:33
7:54
#12255
Half
13.11 mi12:08:111:39:257:355:20
7:49
#12358
25K
15.53 mi12:27:441:58:587:3919:33
8:04
#12678
30K
18.64 mi12:54:372:25:517:4926:53
8:39
#13291
20M
20.00 mi13:06:532:38:077:5412:16
9:02
#13573
21M
21.00 mi13:16:312:47:457:599:38
9:38
#13777
35K
21.75 mi13:22:582:54:128:016:27
8:37
#13842
23M
23.00 mi13:34:063:05:208:0311:08
8:54
#13991
24M
24.00 mi13:42:433:13:578:058:37
8:37
#14070
40K
24.85 mi13:50:133:21:278:067:30
8:46
#14087
25.2M
25.20 mi13:53:383:24:528:083:25
9:54
#14121
Finish
26.22 mi14:02:113:33:258:098:33
8:23
#14143
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi101801889188913398(Top 47%)3684(Top 30%)3684(Top 67%)
10K6.21 mi3.10 mi10748-5682182-2932182-29311332(Top 40%)2483(Top 20%)2483(Top 45%)
15K9.32 mi3.11 mi11638-8902644-4622644-46213398(Top 47%)3684(Top 30%)3684(Top 67%)
20K12.43 mi3.11 mi12255-6173010-3663010-36614118(Top 50%)4163(Top 34%)4163(Top 76%)
Half13.11 mi0.68 mi12358-1033073-633073-6314465(Top 51%)4330(Top 35%)4330(Top 79%)
25K15.53 mi2.42 mi12678-3203294-2213294-22114386(Top 51%)4421(Top 36%)4421(Top 81%)
30K18.64 mi3.11 mi13291-6133711-4173711-41715723(Top 55%)5294(Top 43%)5294(Top 97%)
20M20.00 mi1.36 mi13573-2823893-1823893-18216939(Top 60%)6098(Top 50%)6098(Top 112%)
21M21.00 mi1.00 mi13777-2044048-1554048-15516702(Top 59%)6084(Top 50%)6084(Top 111%)
35K21.75 mi0.75 mi13842-654101-534101-5316196(Top 57%)5881(Top 48%)5881(Top 108%)
23M23.00 mi1.25 mi13991-1494216-1154216-11515640(Top 55%)5682(Top 46%)5682(Top 104%)
24M24.00 mi1.00 mi14070-794300-844300-8415264(Top 54%)5514(Top 45%)5514(Top 101%)
40K24.85 mi0.85 mi14087-174325-254325-2515034(Top 53%)5529(Top 45%)5529(Top 101%)
25.2M25.20 mi0.35 mi14121-344355-304355-3016607(Top 58%)6375(Top 52%)6375(Top 117%)
Finish26.22 mi1.02 mi14143-224391-364391-3615518(Top 55%)5758(Top 47%)5758(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

13398

Females

3684

F18-39

3684

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

11332

Females

2483

F18-39

2483

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

13398

Females

3684

F18-39

3684

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

14118

Females

4163

F18-39

4163

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

14465

Females

4330

F18-39

4330

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

14386

Females

4421

F18-39

4421

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

15723

Females

5294

F18-39

5294

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

16939

Females

6098

F18-39

6098

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

16702

Females

6084

F18-39

6084

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

16196

Females

5881

F18-39

5881

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

15640

Females

5682

F18-39

5682

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

15264

Females

5514

F18-39

5514

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

15034

Females

5529

F18-39

5529

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

16607

Females

6375

F18-39

6375

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

15518

Females

5758

F18-39

5758

Passing Analysis

Category:
Athletes Passed
829
Passed By
4792
Net Change
-3963
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10180
5K → 10K90658-568#10180#10748
10K → 15K41931-890#10748#11638
15K → 20K68685-617#11638#12255
20K → Half5108-103#12255#12358
Half → 25K83403-320#12358#12678
25K → 30K104717-613#12678#13291
30K → 20M56338-282#13291#13573
20M → 21M55259-204#13573#13777
21M → 35K37102-65#13777#13842
35K → 23M74223-149#13842#13991
23M → 24M64143-79#13991#14070
24M → 40K6481-17#14070#14087
40K → 25.2M2357-34#14087#14121
25.2M → Finish6587-22#14121#14143
TOTALS8294792-3963
📊

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