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BOSTON MARATHON 2025

Elise Mclawhorn

Bib: 15100•F

VA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 27%
Gender (Female)
#0 / 12228
Top 10%
Division (F18-39)
#0 / 5469
Top 19%
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
7:24/mi
23:00
↑ 97↓ 3451.5%
10K· 6.21 mi
7:19/mi
45:44
↑ 79↓ 1380.4%
15K· 9.32 mi
7:16/mi
1:08:18
↑ 67↓ 78
20K· 12.43 mi
7:21/mi
1:31:07
↑ 106↓ 860.1%
Half· 13.11 mi
7:17/mi
1:36:05
↑ 19↓ 370.5%
25K· 15.53 mi
7:19/mi
1:53:49
↑ 66↓ 880.2%
30K· 18.64 mi
7:30/mi
2:17:08
↑ 181↓ 1480.2%
20M
7:25/mi
2:27:13
↑ 64↓ 500.2%
21M
7:46/mi
2:34:59
↑ 106↓ 241.6%
35K· 21.75 mi
7:09/mi
2:40:20
↑ 17↓ 861.7%
23M
7:23/mi
2:49:35
↑ 23↓ 630.6%
24M
7:04/mi
2:56:39
↓ 821.3%
40K· 24.85 mi
7:14/mi
3:02:50
↓ 200.3%
25.2M
7:53/mi
3:05:33
↑ 13↓ 160.2%
Finish· 26.22 mi
6:54/mi
3:12:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:36:05
Pace7:20 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:36:30
Pace7:22 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:3823:007:2423:00
7:24
-
10K
6.21 mi11:18:2245:447:2222:44
7:19
-0:05
15K
9.32 mi11:40:561:08:187:2022:34
7:16
-0:03
20K
12.43 mi12:03:451:31:077:2022:49
7:21
+0:05
Half
13.11 mi12:08:431:36:057:204:58
7:17
-0:04
25K
15.53 mi12:26:271:53:497:2017:44
7:19
+0:02
30K
18.64 mi12:49:462:17:087:2123:19
7:30
+0:11
20M
20.00 mi12:59:512:27:137:2210:05
7:25
-0:05
21M
21.00 mi13:07:372:34:597:237:46
7:46
+0:21
35K
21.75 mi13:12:582:40:207:225:21
7:09
-0:37
23M
23.00 mi13:22:132:49:357:229:15
7:23
+0:14
24M
24.00 mi13:29:172:56:397:227:04
7:04
-0:19
40K
24.85 mi13:35:283:02:507:216:11
7:14
+0:10
25.2M
25.20 mi13:38:113:05:337:222:43
7:53
+0:39
Finish
26.22 mi13:45:133:12:357:217:02
6:54
-0:59

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

6:54 /mi

Average Pace

7:21 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:06

95% of race

Time at Steady Pace

10:29

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /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 mi10:55:3823:007:2423:00
7:24
#11357
10K
6.21 mi11:18:2245:447:2222:44
7:19
#10868
15K
9.32 mi11:40:561:08:187:2022:34
7:16
#10464
20K
12.43 mi12:03:451:31:077:2022:49
7:21
#10155
Half
13.11 mi12:08:431:36:057:204:58
7:17
#10133
25K
15.53 mi12:26:271:53:497:2017:44
7:19
#9795
30K
18.64 mi12:49:462:17:087:2123:19
7:30
#9333
20M
20.00 mi12:59:512:27:137:2210:05
7:25
#9066
21M
21.00 mi13:07:372:34:597:237:46
7:46
#8803
35K
21.75 mi13:12:582:40:207:225:21
7:09
#8674
23M
23.00 mi13:22:132:49:357:229:15
7:23
#8405
24M
24.00 mi13:29:172:56:397:227:04
7:04
#8188
40K
24.85 mi13:35:283:02:507:216:11
7:14
#8033
25.2M
25.20 mi13:38:113:05:337:222:43
7:53
#7957
Finish
26.22 mi13:45:133:12:357:217:02
6:54
#7772
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11357245924599691(Top 34%)1743(Top 14%)1743(Top 32%)
10K6.21 mi3.10 mi10868+4892238+2212238+22110494(Top 37%)2054(Top 17%)2054(Top 38%)
15K9.32 mi3.11 mi10464+4042057+1812057+1819691(Top 34%)1743(Top 14%)1743(Top 32%)
20K12.43 mi3.11 mi10155+3091937+1201937+1209413(Top 33%)1694(Top 14%)1694(Top 31%)
Half13.11 mi0.68 mi10133+221929+81929+89840(Top 35%)1856(Top 15%)1856(Top 34%)
25K15.53 mi2.42 mi9795+3381807+1221807+1228480(Top 30%)1409(Top 12%)1409(Top 26%)
30K18.64 mi3.11 mi9333+4621652+1551652+1557788(Top 27%)1305(Top 11%)1305(Top 24%)
20M20.00 mi1.36 mi9066+2671566+861566+866538(Top 23%)982(Top 8%)982(Top 18%)
21M21.00 mi1.00 mi8803+2631489+771489+776031(Top 21%)939(Top 8%)939(Top 17%)
35K21.75 mi0.75 mi8674+1291458+311458+316343(Top 22%)1051(Top 9%)1051(Top 19%)
23M23.00 mi1.25 mi8405+2691393+651393+656019(Top 21%)1029(Top 8%)1029(Top 19%)
24M24.00 mi1.00 mi8188+2171346+471346+475079(Top 18%)763(Top 6%)763(Top 14%)
40K24.85 mi0.85 mi8033+1551324+221324+225267(Top 19%)866(Top 7%)866(Top 16%)
25.2M25.20 mi0.35 mi7957+761307+171307+175388(Top 19%)1018(Top 8%)1018(Top 19%)
Finish26.22 mi1.02 mi7772+1851266+411266+415139(Top 18%)912(Top 7%)912(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

9691

Females

1743

F18-39

1743

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

10494

Females

2054

F18-39

2054

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

9691

Females

1743

F18-39

1743

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

9413

Females

1694

F18-39

1694

20K→Half

12.4 - 13.1 mi

Top 35%
×2story building
+19ft-37ft

Overall

9840

Females

1856

F18-39

1856

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

8480

Females

1409

F18-39

1409

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

7788

Females

1305

F18-39

1305

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

6538

Females

982

F18-39

982

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

6031

Females

939

F18-39

939

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

6343

Females

1051

F18-39

1051

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

6019

Females

1029

F18-39

1029

23M→24M

23.0 - 24.0 mi

Top 18%
×6story building
+12ft-82ft

Overall

5079

Females

763

F18-39

763

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5267

Females

866

F18-39

866

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5388

Females

1018

F18-39

1018

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2story building
+22ft-21ft

Overall

5139

Females

912

F18-39

912

Passing Analysis

Category:
Athletes Passed
3861*
Passed By
275
Net Change
+3585
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11357
5K → 10K589100+489#11357#10868
10K → 15K43026+404#10868#10464
15K → 20K34939+309#10464#10155
20K → Half4220+22#10155#10133
Half → 25K352*14+338#10133#9795
25K → 30K48826+462#9795#9333
30K → 20M2769+267#9333#9066
20M → 21M27310+263#9066#8803
21M → 35K1345+129#8803#8674
35K → 23M2745+269#8674#8405
23M → 24M2203+217#8405#8188
24M → 40K1605+155#8188#8033
40K → 25.2M793+76#8033#7957
25.2M → Finish19510+185#7957#7772
TOTALS3861*275+3585

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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