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BOSTON MARATHON 2025

Lauren White

Bib: 27805•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
9:57/mi
30:54
↑ 97↓ 3451.5%
10K· 6.21 mi
10:43/mi
1:04:11
↑ 79↓ 1380.4%
15K· 9.32 mi
10:26/mi
1:36:36
↑ 67↓ 78
20K· 12.43 mi
11:52/mi
2:13:27
↑ 106↓ 860.1%
Half· 13.11 mi
10:35/mi
2:20:40
↑ 19↓ 370.5%
25K· 15.53 mi
12:06/mi
2:50:01
↑ 66↓ 880.2%
30K· 18.64 mi
12:10/mi
3:27:48
↑ 181↓ 1480.2%
20M
11:50/mi
3:43:53
↑ 64↓ 500.2%
21M
12:59/mi
3:56:52
↑ 106↓ 241.6%
35K· 21.75 mi
11:28/mi
4:05:27
↑ 17↓ 861.7%
23M
11:52/mi
4:20:18
↑ 23↓ 630.6%
24M
13:31/mi
4:33:49
↓ 821.3%
40K· 24.85 mi
11:38/mi
4:43:46
↓ 200.3%
25.2M
12:31/mi
4:48:05
↑ 13↓ 160.2%
Finish· 26.22 mi
11:09/mi
4:59:27
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:40
Pace10:44 /mi
2nd Half
Distance13.11 mi
Time2:38:47
Pace12:07 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:5530:549:5730:54
9:57
-
10K
6.21 mi12:24:121:04:1110:2033:17
10:43
+0:46
15K
9.32 mi12:56:371:36:3610:2232:25
10:26
-0:17
20K
12.43 mi13:33:282:13:2710:4436:51
11:52
+1:26
Half
13.11 mi13:40:412:20:4010:447:13
10:35
-1:17
25K
15.53 mi14:10:022:50:0110:5729:21
12:06
+1:31
30K
18.64 mi14:47:493:27:4811:0937:47
12:10
+0:04
20M
20.00 mi15:03:543:43:5311:1216:05
11:50
-0:20
21M
21.00 mi15:16:533:56:5211:1712:59
12:59
+1:09
35K
21.75 mi15:25:284:05:2711:178:35
11:28
-1:31
23M
23.00 mi15:40:194:20:1811:1914:51
11:52
+0:24
24M
24.00 mi15:53:504:33:4911:2513:31
13:31
+1:39
40K
24.85 mi16:03:474:43:4611:259:57
11:38
-1:53
25.2M
25.20 mi16:08:064:48:0511:264:19
12:31
+0:53
Finish
26.22 mi16:19:284:59:2711:2611:22
11:09
-1:22

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

9:57 /mi

Average Pace

11:26 /mi

Slowest Pace

13:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:11

38% of race

Time at Steady Pace

2:33:27

51% of race

Time at Slower Pace

30:49

10% of race

Average Pace: 11:25 /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 mi11:50:5530:549:5730:54
9:57
#25451
10K
6.21 mi12:24:121:04:1110:2033:17
10:43
#26136
15K
9.32 mi12:56:371:36:3610:2232:25
10:26
#26017
20K
12.43 mi13:33:282:13:2710:4436:51
11:52
#26387
Half
13.11 mi13:40:412:20:4010:447:13
10:35
#26362
25K
15.53 mi14:10:022:50:0110:5729:21
12:06
#26413
30K
18.64 mi14:47:493:27:4811:0937:47
12:10
#26304
20M
20.00 mi15:03:543:43:5311:1216:05
11:50
#26206
21M
21.00 mi15:16:533:56:5211:1712:59
12:59
#26158
35K
21.75 mi15:25:284:05:2711:178:35
11:28
#26124
23M
23.00 mi15:40:194:20:1811:1914:51
11:52
#26075
24M
24.00 mi15:53:504:33:4911:2513:31
13:31
#26155
40K
24.85 mi16:03:474:43:4611:259:57
11:38
#26116
25.2M
25.20 mi16:08:064:48:0511:264:19
12:31
#26102
Finish
26.22 mi16:19:284:59:2711:2611:22
11:09
#26114
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25451104521045225812(Top 91%)10682(Top 87%)10682(Top 195%)
10K6.21 mi3.10 mi26136-68510846-39410846-39426620(Top 94%)11132(Top 91%)11132(Top 204%)
15K9.32 mi3.11 mi26017+11910789+5710789+5725812(Top 91%)10682(Top 87%)10682(Top 195%)
20K12.43 mi3.11 mi26387-37011001-21211001-21226984(Top 95%)11382(Top 93%)11382(Top 208%)
Half13.11 mi0.68 mi26362+2510985+1610985+1625904(Top 91%)10775(Top 88%)10775(Top 197%)
25K15.53 mi2.42 mi26413-5111023-3811023-3826539(Top 93%)11163(Top 91%)11163(Top 204%)
30K18.64 mi3.11 mi26304+10910984+3910984+3925781(Top 91%)10829(Top 89%)10829(Top 198%)
20M20.00 mi1.36 mi26206+9810950+3410950+3425027(Top 88%)10490(Top 86%)10490(Top 192%)
21M21.00 mi1.00 mi26158+4810940+1010940+1025011(Top 88%)10577(Top 86%)10577(Top 193%)
35K21.75 mi0.75 mi26124+3410923+1710923+1725038(Top 88%)10607(Top 87%)10607(Top 194%)
23M23.00 mi1.25 mi26075+4910903+2010903+2024878(Top 88%)10539(Top 86%)10539(Top 193%)
24M24.00 mi1.00 mi26155-8010961-5810961-5827323(Top 96%)11810(Top 97%)11810(Top 216%)
40K24.85 mi0.85 mi26116+3910946+1510946+1524351(Top 86%)10357(Top 85%)10357(Top 189%)
25.2M25.20 mi0.35 mi26102+1410941+510941+524178(Top 85%)10270(Top 84%)10270(Top 188%)
Finish26.22 mi1.02 mi26114-1210950-910950-925623(Top 90%)10970(Top 90%)10970(Top 201%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

25812

Females

10682

F18-39

10682

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

26620

Females

11132

F18-39

11132

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

25812

Females

10682

F18-39

10682

15K→20K

9.3 - 12.4 mi

Top 95%
×5story building
+106ft-86ft

Overall

26984

Females

11382

F18-39

11382

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

25904

Females

10775

F18-39

10775

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

26539

Females

11163

F18-39

11163

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

25781

Females

10829

F18-39

10829

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

25027

Females

10490

F18-39

10490

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

25011

Females

10577

F18-39

10577

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

25038

Females

10607

F18-39

10607

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

24878

Females

10539

F18-39

10539

23M→24M

23.0 - 24.0 mi

Top 96%
×6story building
+12ft-82ft

Overall

27323

Females

11810

F18-39

11810

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

24351

Females

10357

F18-39

10357

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

24178

Females

10270

F18-39

10270

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

25623

Females

10970

F18-39

10970

Passing Analysis

Category:
Athletes Passed
897
Passed By
1560
Net Change
-663
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25451
5K → 10K35720-685#25451#26136
10K → 15K18465+119#26136#26017
15K → 20K34404-370#26017#26387
20K → Half3510+25#26387#26362
Half → 25K74125-51#26362#26413
25K → 30K15546+109#26413#26304
30K → 20M1068+98#26304#26206
20M → 21M6517+48#26206#26158
21M → 35K5218+34#26158#26124
35K → 23M6718+49#26124#26075
23M → 24M1191-80#26075#26155
24M → 40K5011+39#26155#26116
40K → 25.2M173+14#26116#26102
25.2M → Finish1224-12#26102#26114
TOTALS8971560-663
📊

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