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BOSTON MARATHON 2025

Julee Danner

Bib: 12327•F

KS

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 26%
Gender (Female)
#0 / 12228
Top 9%
Masters (Masters Women)
#0 / 6759
Top 3%
Division (F45-49)
#0 / 1813
Top 3%
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
7:08/mi
22:09
↑ 97↓ 3451.5%
10K· 6.21 mi
7:06/mi
44:13
↑ 79↓ 1380.4%
15K· 9.32 mi
7:08/mi
1:06:23
↑ 67↓ 78
20K· 12.43 mi
7:12/mi
1:28:44
↑ 106↓ 860.1%
Half· 13.11 mi
7:11/mi
1:33:38
↑ 19↓ 370.5%
25K· 15.53 mi
7:15/mi
1:51:13
↑ 66↓ 880.2%
30K· 18.64 mi
7:28/mi
2:14:25
↑ 181↓ 1480.2%
20M
7:24/mi
2:24:29
↑ 64↓ 500.2%
21M
7:53/mi
2:32:22
↑ 106↓ 241.6%
35K· 21.75 mi
7:21/mi
2:37:52
↑ 17↓ 861.7%
23M
7:33/mi
2:47:19
↑ 23↓ 630.6%
24M
7:23/mi
2:54:42
↓ 821.3%
40K· 24.85 mi
7:20/mi
3:00:58
↓ 200.3%
25.2M
8:07/mi
3:03:46
↑ 13↓ 160.2%
Finish· 26.22 mi
7:06/mi
3:11:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:38
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:37:22
Pace7:26 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:2722:097:0822:09
7:08
-
10K
6.21 mi11:11:3144:137:0722:04
7:06
-0:02
15K
9.32 mi11:33:411:06:237:0722:10
7:08
+0:02
20K
12.43 mi11:56:021:28:447:0822:21
7:12
+0:04
Half
13.11 mi12:00:561:33:387:094:54
7:11
-0:01
25K
15.53 mi12:18:311:51:137:1017:35
7:15
+0:04
30K
18.64 mi12:41:432:14:257:1323:12
7:28
+0:13
20M
20.00 mi12:51:472:24:297:1310:04
7:24
-0:04
21M
21.00 mi12:59:402:32:227:157:53
7:53
+0:29
35K
21.75 mi13:05:102:37:527:165:30
7:21
-0:32
23M
23.00 mi13:14:372:47:197:169:27
7:33
+0:12
24M
24.00 mi13:22:002:54:427:177:23
7:23
-0:10
40K
24.85 mi13:28:163:00:587:176:16
7:20
-0:03
25.2M
25.20 mi13:31:043:03:467:182:48
8:07
+0:47
Finish
26.22 mi13:38:183:11:007:177:14
7:06
-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

7:06 /mi

Average Pace

7:17 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:19

94% of race

Time at Steady Pace

10:41

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:17 /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 mi10:49:2722:097:0822:09
7:08
#8892
10K
6.21 mi11:11:3144:137:0722:04
7:06
#8762
15K
9.32 mi11:33:411:06:237:0722:10
7:08
#8682
20K
12.43 mi11:56:021:28:447:0822:21
7:12
#8465
Half
13.11 mi12:00:561:33:387:094:54
7:11
#8481
25K
15.53 mi12:18:311:51:137:1017:35
7:15
#8354
30K
18.64 mi12:41:432:14:257:1323:12
7:28
#8116
20M
20.00 mi12:51:472:24:297:1310:04
7:24
#7935
21M
21.00 mi12:59:402:32:227:157:53
7:53
#7792
35K
21.75 mi13:05:102:37:527:165:30
7:21
#7746
23M
23.00 mi13:14:372:47:197:169:27
7:33
#7639
24M
24.00 mi13:22:002:54:427:177:23
7:23
#7574
40K
24.85 mi13:28:163:00:587:176:16
7:20
#7440
25.2M
25.20 mi13:31:043:03:467:182:48
8:07
#7397
Finish
26.22 mi13:38:183:11:007:177:14
7:06
#7333
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi8892132413248594(Top 30%)1262(Top 10%)1262(Top 70%)
10K6.21 mi3.10 mi8762+1301281+431281+438708(Top 31%)1265(Top 10%)1265(Top 70%)
15K9.32 mi3.11 mi8682+801263+181263+188594(Top 30%)1262(Top 10%)1262(Top 70%)
20K12.43 mi3.11 mi8465+2171209+541209+548170(Top 29%)1174(Top 10%)1174(Top 65%)
Half13.11 mi0.68 mi8481-161213-41213-48971(Top 32%)1472(Top 12%)1472(Top 81%)
25K15.53 mi2.42 mi8354+1271188+251188+258013(Top 28%)1217(Top 10%)1217(Top 67%)
30K18.64 mi3.11 mi8116+2381158+301158+307530(Top 27%)1213(Top 10%)1213(Top 67%)
20M20.00 mi1.36 mi7935+1811125+331125+336456(Top 23%)946(Top 8%)946(Top 52%)
21M21.00 mi1.00 mi7792+1431092+331092+336718(Top 24%)1187(Top 10%)1187(Top 65%)
35K21.75 mi0.75 mi7746+461101-91101-97586(Top 27%)1515(Top 12%)1515(Top 84%)
23M23.00 mi1.25 mi7639+1071111-101111-106915(Top 24%)1353(Top 11%)1353(Top 75%)
24M24.00 mi1.00 mi7574+651118-71118-76967(Top 25%)1437(Top 12%)1437(Top 79%)
40K24.85 mi0.85 mi7440+1341108+101108+105843(Top 21%)1075(Top 9%)1075(Top 59%)
25.2M25.20 mi0.35 mi7397+431099+91099+96654(Top 23%)1482(Top 12%)1482(Top 82%)
Finish26.22 mi1.02 mi7333+641103-41103-46389(Top 22%)1390(Top 11%)1390(Top 77%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

8594

Females

1262

F45-49

1262

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

8708

Females

1265

F45-49

1265

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

8594

Females

1262

F45-49

1262

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

8170

Females

1174

F45-49

1174

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8971

Females

1472

F45-49

1472

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

8013

Females

1217

F45-49

1217

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

7530

Females

1213

F45-49

1213

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

6456

Females

946

F45-49

946

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6718

Females

1187

F45-49

1187

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7586

Females

1515

F45-49

1515

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6915

Females

1353

F45-49

1353

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

6967

Females

1437

F45-49

1437

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5843

Females

1075

F45-49

1075

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6654

Females

1482

F45-49

1482

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2story building
+22ft-21ft

Overall

6389

Females

1390

F45-49

1390

Passing Analysis

Category:
Athletes Passed
2280
Passed By
721
Net Change
+1559
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8892
5K → 10K286156+130#8892#8762
10K → 15K199119+80#8762#8682
15K → 20K28366+217#8682#8465
20K → Half2945-16#8465#8481
Half → 25K18154+127#8481#8354
25K → 30K31577+238#8354#8116
30K → 20M19817+181#8116#7935
20M → 21M17431+143#7935#7792
21M → 35K8034+46#7792#7746
35K → 23M14538+107#7746#7639
23M → 24M9833+65#7639#7574
24M → 40K15117+134#7574#7440
40K → 25.2M496+43#7440#7397
25.2M → Finish9228+64#7397#7333
TOTALS2280721+1559
📊

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