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BOSTON MARATHON 2025

Rachel Lawlor

MA

Bib: 31891 F

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
10:00/mi
31:04
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:02/mi
1:02:14
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
10:09/mi
1:33:46
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
10:29/mi
2:06:19
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:55/mi
2:13:05
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:55/mi
2:39:33
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:41/mi
3:12:44
↑ 181↓ 1480.2%
138 ft elev
20M
10:31/mi
3:27:01
↑ 64↓ 500.2%
148 ft elev
21M
11:07/mi
3:38:08
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:36/mi
3:46:04
↑ 17↓ 861.7%
156 ft elev
23M
10:37/mi
3:59:21
↑ 23↓ 630.6%
116 ft elev
24M
10:09/mi
4:09:30
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:22/mi
4:18:22
↓ 200.3%
20 ft elev
25.2M
11:45/mi
4:22:25
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:58/mi
4:32:34
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:05
Pace10:09 /mi
2nd Half
Distance13.11 mi
Time2:19:29
Pace10:38 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:1231:0410:0031:04
10:00
-
10K
6.21 mi12:27:221:02:1410:0131:10
10:02
+0:02
15K
9.32 mi12:58:541:33:4610:0431:32
10:09
+0:07
20K
12.43 mi13:31:272:06:1910:1032:33
10:29
+0:20
Half
13.11 mi13:38:132:13:0510:096:46
9:55
-0:34
25K
15.53 mi14:04:412:39:3310:1626:28
10:55
+1:00
30K
18.64 mi14:37:523:12:4410:2033:11
10:41
-0:14
20M
20.00 mi14:52:093:27:0110:2114:17
10:31
-0:10
21M
21.00 mi15:03:163:38:0810:2311:07
11:07
+0:36
35K
21.75 mi15:11:123:46:0410:247:56
10:36
-0:31
23M
23.00 mi15:24:293:59:2110:2413:17
10:37
+0:01
24M
24.00 mi15:34:384:09:3010:2410:09
10:09
-0:28
40K
24.85 mi15:43:304:18:2210:248:52
10:22
+0:13
25.2M
25.20 mi15:47:334:22:2510:254:03
11:45
+1:23
Finish
26.22 mi15:57:424:32:3410:2410:09
9:58
-1:47

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

9:55 /mi

Average Pace

10:24 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:50:56

85% of race

Time at Steady Pace

37:35

14% of race

Time at Slower Pace

4:03

1% of race

Average Pace: 10:24 /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 mi11:56:1231:0410:0031:04
10:00
#25576
10K
6.21 mi12:27:221:02:1410:0131:10
10:02
#25485
15K
9.32 mi12:58:541:33:4610:0431:32
10:09
#25440
20K
12.43 mi13:31:272:06:1910:1032:33
10:29
#25362
Half
13.11 mi13:38:132:13:0510:096:46
9:55
#25323
25K
15.53 mi14:04:412:39:3310:1626:28
10:55
#25261
30K
18.64 mi14:37:523:12:4410:2033:11
10:41
#24950
20M
20.00 mi14:52:093:27:0110:2114:17
10:31
#24784
21M
21.00 mi15:03:163:38:0810:2311:07
11:07
#24644
35K
21.75 mi15:11:123:46:0410:247:56
10:36
#24614
23M
23.00 mi15:24:293:59:2110:2413:17
10:37
#24502
24M
24.00 mi15:34:384:09:3010:2410:09
10:09
#24397
40K
24.85 mi15:43:304:18:2210:248:52
10:22
#24307
25.2M
25.20 mi15:47:334:22:2510:254:03
11:45
#24278
Finish
26.22 mi15:57:424:32:3410:2410:09
9:58
#24237
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25576105231052325309(Top 89%)10408(Top 85%)10408(Top 190%)
10K6.21 mi3.10 mi25485+9110490+3310490+3325389(Top 89%)10453(Top 85%)10453(Top 191%)
15K9.32 mi3.11 mi25440+4510463+2710463+2725309(Top 89%)10408(Top 85%)10408(Top 190%)
20K12.43 mi3.11 mi25362+7810442+2110442+2125153(Top 89%)10346(Top 85%)10346(Top 189%)
Half13.11 mi0.68 mi25323+3910418+2410418+2424676(Top 87%)10098(Top 83%)10098(Top 185%)
25K15.53 mi2.42 mi25261+6210397+2110397+2125091(Top 88%)10339(Top 85%)10339(Top 189%)
30K18.64 mi3.11 mi24950+31110249+14810249+14823354(Top 82%)9529(Top 78%)9529(Top 174%)
20M20.00 mi1.36 mi24784+16610175+7410175+7422476(Top 79%)9151(Top 75%)9151(Top 167%)
21M21.00 mi1.00 mi24644+14010109+6610109+6621715(Top 76%)8824(Top 72%)8824(Top 161%)
35K21.75 mi0.75 mi24614+3010102+710102+723407(Top 82%)9759(Top 80%)9759(Top 178%)
23M23.00 mi1.25 mi24502+11210064+3810064+3822314(Top 79%)9237(Top 76%)9237(Top 169%)
24M24.00 mi1.00 mi24397+10510014+5010014+5021816(Top 77%)9048(Top 74%)9048(Top 165%)
40K24.85 mi0.85 mi24307+909972+429972+4221597(Top 76%)8989(Top 74%)8989(Top 164%)
25.2M25.20 mi0.35 mi24278+299966+69966+622705(Top 80%)9523(Top 78%)9523(Top 174%)
Finish26.22 mi1.02 mi24237+419962+49962+422832(Top 80%)9590(Top 78%)9590(Top 175%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

25309

Females

10408

F18-39

10408

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

25389

Females

10453

F18-39

10453

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

25309

Females

10408

F18-39

10408

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

25153

Females

10346

F18-39

10346

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

24676

Females

10098

F18-39

10098

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

25091

Females

10339

F18-39

10339

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

23354

Females

9529

F18-39

9529

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

22476

Females

9151

F18-39

9151

20M→21M

20.0 - 21.0 mi

Top 76%
×8story building
+106ft-24ft

Overall

21715

Females

8824

F18-39

8824

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

23407

Females

9759

F18-39

9759

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

22314

Females

9237

F18-39

9237

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

21816

Females

9048

F18-39

9048

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21597

Females

8989

F18-39

8989

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22705

Females

9523

F18-39

9523

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

22832

Females

9590

F18-39

9590

Passing Analysis

Category:
Athletes Passed
1835
Passed By
496
Net Change
+1339
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25576
5K → 10K238147+91#25576#25485
10K → 15K148103+45#25485#25440
15K → 20K16486+78#25440#25362
20K → Half467+39#25362#25323
Half → 25K13371+62#25323#25261
25K → 30K32413+311#25261#24950
30K → 20M1682+166#24950#24784
20M → 21M1455+140#24784#24644
21M → 35K4616+30#24644#24614
35K → 23M12210+112#24614#24502
23M → 24M1138+105#24502#24397
24M → 40K966+90#24397#24307
40K → 25.2M334+29#24307#24278
25.2M → Finish5918+41#24278#24237
TOTALS1835496+1339
📊

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