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BOSTON MARATHON 2025

Lindsay Coghlan

Bib: 16107•F

TX

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 34%
Gender (Female)
#0 / 12228
Top 17%
Division (F18-39)
#0 / 5469
Top 30%
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
7:21/mi
22:49
↑ 97↓ 3451.5%
10K· 6.21 mi
7:23/mi
45:45
↑ 79↓ 1380.4%
15K· 9.32 mi
7:26/mi
1:08:51
↑ 67↓ 78
20K· 12.43 mi
7:20/mi
1:31:39
↑ 106↓ 860.1%
Half· 13.11 mi
7:11/mi
1:36:33
↑ 19↓ 370.5%
25K· 15.53 mi
7:20/mi
1:54:21
↑ 66↓ 880.2%
30K· 18.64 mi
7:32/mi
2:17:44
↑ 181↓ 1480.2%
20M
7:42/mi
2:28:12
↑ 64↓ 500.2%
21M
8:15/mi
2:36:27
↑ 106↓ 241.6%
35K· 21.75 mi
7:44/mi
2:42:14
↑ 17↓ 861.7%
23M
7:47/mi
2:51:59
↑ 23↓ 630.6%
24M
7:40/mi
2:59:39
↓ 821.3%
40K· 24.85 mi
7:53/mi
3:06:23
↓ 200.3%
25.2M
8:33/mi
3:09:20
↑ 13↓ 160.2%
Finish· 26.22 mi
9:00/mi
3:18:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:33
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:41:57
Pace7:47 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:3422:497:2122:49
7:21
-
10K
6.21 mi11:19:3045:457:2222:56
7:23
+0:02
15K
9.32 mi11:42:361:08:517:2323:06
7:26
+0:03
20K
12.43 mi12:05:241:31:397:2222:48
7:20
-0:06
Half
13.11 mi12:10:181:36:337:224:54
7:11
-0:09
25K
15.53 mi12:28:061:54:217:2217:48
7:20
+0:09
30K
18.64 mi12:51:292:17:447:2323:23
7:32
+0:12
20M
20.00 mi13:01:572:28:127:2510:28
7:42
+0:10
21M
21.00 mi13:10:122:36:277:278:15
8:15
+0:33
35K
21.75 mi13:15:592:42:147:285:47
7:44
-0:31
23M
23.00 mi13:25:442:51:597:299:45
7:47
+0:03
24M
24.00 mi13:33:242:59:397:297:40
7:40
-0:07
40K
24.85 mi13:40:083:06:237:306:44
7:53
+0:13
25.2M
25.20 mi13:43:053:09:207:312:57
8:33
+0:40
Finish
26.22 mi13:52:153:18:307:359:10
9:00
+0:27

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

7:11 /mi

Average Pace

7:35 /mi

Slowest Pace

9:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:15

46% of race

Time at Steady Pace

1:26:53

44% of race

Time at Slower Pace

20:22

10% of race

Average Pace: 7:34 /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 mi10:56:3422:497:2122:49
7:21
#10814
10K
6.21 mi11:19:3045:457:2222:56
7:23
#10899
15K
9.32 mi11:42:361:08:517:2323:06
7:26
#10947
20K
12.43 mi12:05:241:31:397:2222:48
7:20
#10546
Half
13.11 mi12:10:181:36:337:224:54
7:11
#10444
25K
15.53 mi12:28:061:54:217:2217:48
7:20
#10108
30K
18.64 mi12:51:292:17:447:2323:23
7:32
#9615
20M
20.00 mi13:01:572:28:127:2510:28
7:42
#9474
21M
21.00 mi13:10:122:36:277:278:15
8:15
#9404
35K
21.75 mi13:15:592:42:147:285:47
7:44
#9405
23M
23.00 mi13:25:442:51:597:299:45
7:47
#9312
24M
24.00 mi13:33:242:59:397:297:40
7:40
#9272
40K
24.85 mi13:40:083:06:237:306:44
7:53
#9226
25.2M
25.20 mi13:43:053:09:207:312:57
8:33
#9213
Finish
26.22 mi13:52:153:18:307:359:10
9:00
#9678
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi108142192219211199(Top 39%)2472(Top 20%)2472(Top 45%)
10K6.21 mi3.10 mi10899-852257-652257-6511029(Top 39%)2316(Top 19%)2316(Top 42%)
15K9.32 mi3.11 mi10947-482292-352292-3511199(Top 39%)2472(Top 20%)2472(Top 45%)
20K12.43 mi3.11 mi10546+4012124+1682124+1689375(Top 33%)1683(Top 14%)1683(Top 31%)
Half13.11 mi0.68 mi10444+1022080+442080+449027(Top 32%)1528(Top 12%)1528(Top 28%)
25K15.53 mi2.42 mi10108+3361964+1161964+1168698(Top 31%)1504(Top 12%)1504(Top 28%)
30K18.64 mi3.11 mi9615+4931787+1771787+1777949(Top 28%)1377(Top 11%)1377(Top 25%)
20M20.00 mi1.36 mi9474+1411761+261761+268392(Top 30%)1713(Top 14%)1713(Top 31%)
21M21.00 mi1.00 mi9404+701756+51756+58926(Top 31%)2131(Top 17%)2131(Top 39%)
35K21.75 mi0.75 mi9405-11777-211777-2110322(Top 36%)2747(Top 22%)2747(Top 50%)
23M23.00 mi1.25 mi9312+931776+11776+18518(Top 30%)2049(Top 17%)2049(Top 37%)
24M24.00 mi1.00 mi9272+401788-121788-128923(Top 31%)2286(Top 19%)2286(Top 42%)
40K24.85 mi0.85 mi9226+461807-191807-199318(Top 33%)2592(Top 21%)2592(Top 47%)
25.2M25.20 mi0.35 mi9213+131824-171824-179152(Top 32%)2589(Top 21%)2589(Top 47%)
Finish26.22 mi1.02 mi9678-4652082-2582082-25819020(Top 67%)7599(Top 62%)7599(Top 139%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

11199

Females

2472

F18-39

2472

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

11029

Females

2316

F18-39

2316

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

11199

Females

2472

F18-39

2472

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

9375

Females

1683

F18-39

1683

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

9027

Females

1528

F18-39

1528

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8698

Females

1504

F18-39

1504

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7949

Females

1377

F18-39

1377

30K→20M

18.6 - 20.0 mi

Top 30%
×5story building
+64ft-50ft

Overall

8392

Females

1713

F18-39

1713

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8926

Females

2131

F18-39

2131

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

10322

Females

2747

F18-39

2747

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

8518

Females

2049

F18-39

2049

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8923

Females

2286

F18-39

2286

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9318

Females

2592

F18-39

2592

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

9152

Females

2589

F18-39

2589

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

19020

Females

7599

F18-39

7599

Passing Analysis

Category:
Athletes Passed
2536*
Passed By
1400
Net Change
+1136
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10814
5K → 10K218303-85#10814#10899
10K → 15K160208-48#10899#10947
15K → 20K41817+401#10947#10546
20K → Half1053+102#10546#10444
Half → 25K35519+336#10444#10108
25K → 30K517*24+493#10108#9615
30K → 20M17433+141#9615#9474
20M → 21M11848+70#9474#9404
21M → 35K6667-1#9404#9405
35K → 23M15360+93#9405#9312
23M → 24M10464+40#9312#9272
24M → 40K9852+46#9272#9226
40K → 25.2M4431+13#9226#9213
25.2M → Finish6471-465#9213#9678
TOTALS2536*1400+1136

* 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