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BOSTON MARATHON 2025

Julie White

Bib: 31861•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
9:43/mi
30:12
↑ 97↓ 3451.5%
10K· 6.21 mi
9:47/mi
1:00:37
↑ 79↓ 1380.4%
15K· 9.32 mi
9:43/mi
1:30:47
↑ 67↓ 78
20K· 12.43 mi
10:11/mi
2:02:25
↑ 106↓ 860.1%
Half· 13.11 mi
10:08/mi
2:09:20
↑ 19↓ 370.5%
25K· 15.53 mi
10:33/mi
2:34:55
↑ 66↓ 880.2%
30K· 18.64 mi
11:18/mi
3:10:00
↑ 181↓ 1480.2%
20M
11:28/mi
3:25:35
↑ 64↓ 500.2%
21M
12:27/mi
3:38:02
↑ 106↓ 241.6%
35K· 21.75 mi
11:26/mi
3:46:35
↑ 17↓ 861.7%
23M
12:46/mi
4:02:34
↑ 23↓ 630.6%
24M
12:19/mi
4:14:53
↓ 821.3%
40K· 24.85 mi
13:20/mi
4:26:17
↓ 200.3%
25.2M
13:09/mi
4:30:49
↑ 13↓ 160.2%
Finish· 26.22 mi
11:33/mi
4:42:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:20
Pace9:52 /mi
2nd Half
Distance13.11 mi
Time2:33:15
Pace11:41 /mi
📊Positive Split: 18.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5130:129:4330:12
9:43
-
10K
6.21 mi12:22:161:00:379:4530:25
9:47
+0:04
15K
9.32 mi12:52:261:30:479:4430:10
9:43
-0:04
20K
12.43 mi13:24:042:02:259:5131:38
10:11
+0:28
Half
13.11 mi13:30:592:09:209:526:55
10:08
-0:03
25K
15.53 mi13:56:342:34:559:5825:35
10:33
+0:25
30K
18.64 mi14:31:393:10:0010:1235:05
11:18
+0:45
20M
20.00 mi14:47:143:25:3510:1715:35
11:28
+0:10
21M
21.00 mi14:59:413:38:0210:2312:27
12:27
+0:59
35K
21.75 mi15:08:143:46:3510:258:33
11:26
-1:01
23M
23.00 mi15:24:134:02:3410:3315:59
12:46
+1:20
24M
24.00 mi15:36:324:14:5310:3712:19
12:19
-0:27
40K
24.85 mi15:47:564:26:1710:4311:24
13:20
+1:01
25.2M
25.20 mi15:52:284:30:4910:454:32
13:09
-0:11
Finish
26.22 mi16:04:144:42:3510:4711:46
11:33
-1:36

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

9:43 /mi

Average Pace

10:47 /mi

Slowest Pace

13:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:55

55% of race

Time at Steady Pace

1:10:59

25% of race

Time at Slower Pace

56:41

20% of race

Average Pace: 10:47 /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 mi11:51:5130:129:4330:12
9:43
#24886
10K
6.21 mi12:22:161:00:379:4530:25
9:47
#24867
15K
9.32 mi12:52:261:30:479:4430:10
9:43
#24677
20K
12.43 mi13:24:042:02:259:5131:38
10:11
#24647
Half
13.11 mi13:30:592:09:209:526:55
10:08
#24664
25K
15.53 mi13:56:342:34:559:5825:35
10:33
#24647
30K
18.64 mi14:31:393:10:0010:1235:05
11:18
#24645
20M
20.00 mi14:47:143:25:3510:1715:35
11:28
#24636
21M
21.00 mi14:59:413:38:0210:2312:27
12:27
#24637
35K
21.75 mi15:08:143:46:3510:258:33
11:26
#24667
23M
23.00 mi15:24:134:02:3410:3315:59
12:46
#24786
24M
24.00 mi15:36:324:14:5310:3712:19
12:19
#24859
40K
24.85 mi15:47:564:26:1710:4311:24
13:20
#24948
25.2M
25.20 mi15:52:284:30:4910:454:32
13:09
#24962
Finish
26.22 mi16:04:144:42:3510:4711:46
11:33
#25033
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24886101541015424306(Top 86%)9846(Top 81%)9846(Top 180%)
10K6.21 mi3.10 mi24867+1910158-410158-424824(Top 87%)10139(Top 83%)10139(Top 185%)
15K9.32 mi3.11 mi24677+19010053+10510053+10524306(Top 86%)9846(Top 81%)9846(Top 180%)
20K12.43 mi3.11 mi24647+3010041+1210041+1224597(Top 87%)10049(Top 82%)10049(Top 184%)
Half13.11 mi0.68 mi24664-1710054-1310054-1325092(Top 88%)10312(Top 84%)10312(Top 189%)
25K15.53 mi2.42 mi24647+1710057-310057-324462(Top 86%)9996(Top 82%)9996(Top 183%)
30K18.64 mi3.11 mi24645+210083-2610083-2624531(Top 86%)10147(Top 83%)10147(Top 186%)
20M20.00 mi1.36 mi24636+910091-810091-824467(Top 86%)10206(Top 83%)10206(Top 187%)
21M21.00 mi1.00 mi24637-110105-1410105-1424321(Top 86%)10196(Top 83%)10196(Top 186%)
35K21.75 mi0.75 mi24667-3010131-2610131-2624963(Top 88%)10567(Top 86%)10567(Top 193%)
23M23.00 mi1.25 mi24786-11910210-7910210-7926105(Top 92%)11147(Top 91%)11147(Top 204%)
24M24.00 mi1.00 mi24859-7310267-5710267-5726066(Top 92%)11156(Top 91%)11156(Top 204%)
40K24.85 mi0.85 mi24948-8910329-6210329-6226608(Top 94%)11450(Top 94%)11450(Top 209%)
25.2M25.20 mi0.35 mi24962-1410336-710336-725206(Top 89%)10793(Top 88%)10793(Top 197%)
Finish26.22 mi1.02 mi25033-7110376-4010376-4026186(Top 92%)11238(Top 92%)11238(Top 205%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

24306

Females

9846

F18-39

9846

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

24824

Females

10139

F18-39

10139

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

24306

Females

9846

F18-39

9846

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

24597

Females

10049

F18-39

10049

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

25092

Females

10312

F18-39

10312

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

24462

Females

9996

F18-39

9996

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

24531

Females

10147

F18-39

10147

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

24467

Females

10206

F18-39

10206

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

24321

Females

10196

F18-39

10196

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

24963

Females

10567

F18-39

10567

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

26105

Females

11147

F18-39

11147

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

26066

Females

11156

F18-39

11156

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

26608

Females

11450

F18-39

11450

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

25206

Females

10793

F18-39

10793

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2story building
+22ft-21ft

Overall

26186

Females

11238

F18-39

11238

Passing Analysis

Category:
Athletes Passed
1070
Passed By
1217
Net Change
-147
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24886
5K → 10K208189+19#24886#24867
10K → 15K24252+190#24867#24677
15K → 20K146116+30#24677#24647
20K → Half2037-17#24647#24664
Half → 25K10689+17#24664#24647
25K → 30K143141+2#24647#24645
30K → 20M5243+9#24645#24636
20M → 21M5859-1#24636#24637
21M → 35K2252-30#24637#24667
35K → 23M23142-119#24667#24786
23M → 24M2093-73#24786#24859
24M → 40K17106-89#24859#24948
40K → 25.2M822-14#24948#24962
25.2M → Finish576-71#24962#25033
TOTALS10701217-147
📊

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