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BOSTON MARATHON 2025

Rachel Lawrence

Bib: 30066•F

RI

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
9:23/mi
29:09
↑ 97↓ 3451.5%
10K· 6.21 mi
9:07/mi
57:30
↑ 79↓ 1380.4%
15K· 9.32 mi
9:00/mi
1:25:27
↑ 67↓ 78
20K· 12.43 mi
8:59/mi
1:53:23
↑ 106↓ 860.1%
Half· 13.11 mi
8:56/mi
1:59:29
↑ 19↓ 370.5%
25K· 15.53 mi
9:02/mi
2:21:24
↑ 66↓ 880.2%
30K· 18.64 mi
9:27/mi
2:50:45
↑ 181↓ 1480.2%
20M
9:30/mi
3:03:40
↑ 64↓ 500.2%
21M
9:52/mi
3:13:32
↑ 106↓ 241.6%
35K· 21.75 mi
9:19/mi
3:20:30
↑ 17↓ 861.7%
23M
9:30/mi
3:32:24
↑ 23↓ 630.6%
24M
9:23/mi
3:41:47
↓ 821.3%
40K· 24.85 mi
9:30/mi
3:49:54
↓ 200.3%
25.2M
10:12/mi
3:53:25
↑ 13↓ 160.2%
Finish· 26.22 mi
8:58/mi
4:02:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:29
Pace9:07 /mi
2nd Half
Distance13.11 mi
Time2:03:04
Pace9:23 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5129:099:2329:09
9:23
-
10K
6.21 mi12:20:1257:309:1528:21
9:07
-0:16
15K
9.32 mi12:48:091:25:279:1027:57
9:00
-0:07
20K
12.43 mi13:16:051:53:239:0727:56
8:59
-0:01
Half
13.11 mi13:22:111:59:299:076:06
8:56
-0:03
25K
15.53 mi13:44:062:21:249:0621:55
9:02
+0:06
30K
18.64 mi14:13:272:50:459:1029:21
9:27
+0:25
20M
20.00 mi14:26:223:03:409:1112:55
9:30
+0:03
21M
21.00 mi14:36:143:13:329:139:52
9:52
+0:22
35K
21.75 mi14:43:123:20:309:136:58
9:19
-0:33
23M
23.00 mi14:55:063:32:249:1411:54
9:30
+0:11
24M
24.00 mi15:04:293:41:479:149:23
9:23
-0:07
40K
24.85 mi15:12:363:49:549:158:07
9:30
+0:07
25.2M
25.20 mi15:16:073:53:259:163:31
10:12
+0:42
Finish
26.22 mi15:25:154:02:339:159:08
8:58
-1:14

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

8:56 /mi

Average Pace

9:15 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:49:10

94% of race

Time at Steady Pace

13:23

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:15 /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 mi11:51:5129:099:2329:09
9:23
#23853
10K
6.21 mi12:20:1257:309:1528:21
9:07
#23391
15K
9.32 mi12:48:091:25:279:1027:57
9:00
#22958
20K
12.43 mi13:16:051:53:239:0727:56
8:59
#22462
Half
13.11 mi13:22:111:59:299:076:06
8:56
#22400
25K
15.53 mi13:44:062:21:249:0621:55
9:02
#22010
30K
18.64 mi14:13:272:50:459:1029:21
9:27
#21591
20M
20.00 mi14:26:223:03:409:1112:55
9:30
#21385
21M
21.00 mi14:36:143:13:329:139:52
9:52
#21201
35K
21.75 mi14:43:123:20:309:136:58
9:19
#21115
23M
23.00 mi14:55:063:32:249:1411:54
9:30
#20971
24M
24.00 mi15:04:293:41:479:149:23
9:23
#20906
40K
24.85 mi15:12:363:49:549:158:07
9:30
#20818
25.2M
25.20 mi15:16:073:53:259:163:31
10:12
#20764
Finish
26.22 mi15:25:154:02:339:159:08
8:58
#20716
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi238539619961922022(Top 78%)8565(Top 70%)8565(Top 157%)
10K6.21 mi3.10 mi23391+4629360+2599360+25922914(Top 81%)9080(Top 74%)9080(Top 166%)
15K9.32 mi3.11 mi22958+4339099+2619099+26122022(Top 78%)8565(Top 70%)8565(Top 157%)
20K12.43 mi3.11 mi22462+4968843+2568843+25620929(Top 74%)8014(Top 66%)8014(Top 147%)
Half13.11 mi0.68 mi22400+628819+248819+2421597(Top 76%)8366(Top 68%)8366(Top 153%)
25K15.53 mi2.42 mi22010+3908612+2078612+20720093(Top 71%)7584(Top 62%)7584(Top 139%)
30K18.64 mi3.11 mi21591+4198401+2118401+21119740(Top 69%)7522(Top 62%)7522(Top 138%)
20M20.00 mi1.36 mi21385+2068318+838318+8319224(Top 68%)7389(Top 60%)7389(Top 135%)
21M21.00 mi1.00 mi21201+1848232+868232+8617805(Top 63%)6702(Top 55%)6702(Top 123%)
35K21.75 mi0.75 mi21115+868199+338199+3319653(Top 69%)7801(Top 64%)7801(Top 143%)
23M23.00 mi1.25 mi20971+1448144+558144+5518742(Top 66%)7377(Top 60%)7377(Top 135%)
24M24.00 mi1.00 mi20906+658129+158129+1519186(Top 68%)7647(Top 63%)7647(Top 140%)
40K24.85 mi0.85 mi20818+888095+348095+3418710(Top 66%)7486(Top 61%)7486(Top 137%)
25.2M25.20 mi0.35 mi20764+548083+128083+1217955(Top 63%)7133(Top 58%)7133(Top 130%)
Finish26.22 mi1.02 mi20716+488064+198064+1918880(Top 66%)7540(Top 62%)7540(Top 138%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

22022

Females

8565

F18-39

8565

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

22914

Females

9080

F18-39

9080

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

22022

Females

8565

F18-39

8565

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

20929

Females

8014

F18-39

8014

20K→Half

12.4 - 13.1 mi

Top 76%
×2story building
+19ft-37ft

Overall

21597

Females

8366

F18-39

8366

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

20093

Females

7584

F18-39

7584

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

19740

Females

7522

F18-39

7522

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

19224

Females

7389

F18-39

7389

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

17805

Females

6702

F18-39

6702

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

19653

Females

7801

F18-39

7801

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

18742

Females

7377

F18-39

7377

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

19186

Females

7647

F18-39

7647

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

18710

Females

7486

F18-39

7486

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

17955

Females

7133

F18-39

7133

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

18880

Females

7540

F18-39

7540

Passing Analysis

Category:
Athletes Passed
3434
Passed By
297
Net Change
+3137
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23853
5K → 10K53876+462#23853#23391
10K → 15K45926+433#23391#22958
15K → 20K51418+496#22958#22462
20K → Half7210+62#22462#22400
Half → 25K40111+390#22400#22010
25K → 30K45334+419#22010#21591
30K → 20M21711+206#21591#21385
20M → 21M19814+184#21385#21201
21M → 35K10216+86#21201#21115
35K → 23M16622+144#21115#20971
23M → 24M8823+65#20971#20906
24M → 40K10012+88#20906#20818
40K → 25.2M617+54#20818#20764
25.2M → Finish6517+48#20764#20716
TOTALS3434297+3137
📊

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