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BOSTON MARATHON 2025

Lourdes Colin Franco

Bib: 18126•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 50%
Gender (Female)
#0 / 12228
Top 36%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:39
Rank: #16051
Start → 5K
7:56/mi
24:39 split
10K· 6.21 mi
48:46
Rank: #15228 (+823)
5K → 10K
7:46/mi
24:07 split
15K· 9.32 mi
1:13:07
Rank: #15034 (+194)
10K → 15K
7:50/mi
24:21 split
20K· 12.43 mi
1:38:17
Rank: #15176 (-142)
15K → 20K
8:06/mi
25:10 split
Half· 13.11 mi
1:43:38
Rank: #15137 (+39)
20K → Half
7:50/mi
5:21 split
25K· 15.53 mi
2:03:12
Rank: #15002 (+135)
Half → 25K
8:04/mi
19:34 split
30K· 18.64 mi
2:29:22
Rank: #14841 (+161)
25K → 30K
8:25/mi
26:10 split
20M
2:41:05
Rank: #14784 (+57)
30K → 20M
8:37/mi
11:43 split
21M
2:50:02
Rank: #14653 (+131)
20M → 21M
8:57/mi
8:57 split
35K· 21.75 mi
2:56:02
Rank: #14532 (+121)
21M → 35K
8:01/mi
6:00 split
23M
3:06:42
Rank: #14446 (+86)
35K → 23M
8:31/mi
10:40 split
24M
3:15:02
Rank: #14384 (+62)
23M → 24M
8:20/mi
8:20 split
40K· 24.85 mi
3:22:07
Rank: #14268 (+116)
24M → 40K
8:17/mi
7:05 split
25.2M
3:25:09
Rank: #14198 (+70)
40K → 25.2M
8:48/mi
3:02 split
Finish· 26.22 mi
3:33:10
Rank: #14080 (+118)
25.2M → Finish
7:52/mi
8:01 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:38
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:49:32
Pace8:21 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5524:397:5624:39
7:56
-
10K
6.21 mi11:40:0248:467:5124:07
7:46
-0:10
15K
9.32 mi12:04:231:13:077:5124:21
7:50
+0:04
20K
12.43 mi12:29:331:38:177:5525:10
8:06
+0:16
Half
13.11 mi12:34:541:43:387:545:21
7:50
-0:16
25K
15.53 mi12:54:282:03:127:5619:34
8:04
+0:14
30K
18.64 mi13:20:382:29:228:0126:10
8:25
+0:21
20M
20.00 mi13:32:212:41:058:0311:43
8:37
+0:12
21M
21.00 mi13:41:182:50:028:068:57
8:57
+0:20
35K
21.75 mi13:47:182:56:028:066:00
8:01
-0:56
23M
23.00 mi13:57:583:06:428:0710:40
8:31
+0:30
24M
24.00 mi14:06:183:15:028:088:20
8:20
-0:11
40K
24.85 mi14:13:233:22:078:087:05
8:17
-0:03
25.2M
25.20 mi14:16:253:25:098:083:02
8:48
+0:31
Finish
26.22 mi14:24:263:33:108:088:01
7:52
-0:56

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

7:46 /mi

Average Pace

8:08 /mi

Slowest Pace

8:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:28

89% of race

Time at Steady Pace

23:42

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:08 /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 mi11:15:5524:397:5624:39
7:56
#16051
10K
6.21 mi11:40:0248:467:5124:07
7:46
#15228
15K
9.32 mi12:04:231:13:077:5124:21
7:50
#15034
20K
12.43 mi12:29:331:38:177:5525:10
8:06
#15176
Half
13.11 mi12:34:541:43:387:545:21
7:50
#15137
25K
15.53 mi12:54:282:03:127:5619:34
8:04
#15002
30K
18.64 mi13:20:382:29:228:0126:10
8:25
#14841
20M
20.00 mi13:32:212:41:058:0311:43
8:37
#14784
21M
21.00 mi13:41:182:50:028:068:57
8:57
#14653
35K
21.75 mi13:47:182:56:028:066:00
8:01
#14532
23M
23.00 mi13:57:583:06:428:0710:40
8:31
#14446
24M
24.00 mi14:06:183:15:028:088:20
8:20
#14384
40K
24.85 mi14:13:233:22:078:087:05
8:17
#14268
25.2M
25.20 mi14:16:253:25:098:083:02
8:48
#14198
Finish
26.22 mi14:24:263:33:108:088:01
7:52
#14080
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi160515172517214700(Top 52%)4414(Top 36%)4414(Top 81%)
10K6.21 mi3.10 mi15228+8234677+4954677+49514475(Top 51%)4233(Top 35%)4233(Top 77%)
15K9.32 mi3.11 mi15034+1944576+1014576+10114700(Top 52%)4414(Top 36%)4414(Top 81%)
20K12.43 mi3.11 mi15176-1424682-1064682-10615635(Top 55%)4990(Top 41%)4990(Top 91%)
Half13.11 mi0.68 mi15137+394657+254657+2514620(Top 51%)4387(Top 36%)4387(Top 80%)
25K15.53 mi2.42 mi15002+1354614+434614+4314429(Top 51%)4438(Top 36%)4438(Top 81%)
30K18.64 mi3.11 mi14841+1614589+254589+2514273(Top 50%)4515(Top 37%)4515(Top 83%)
20M20.00 mi1.36 mi14784+574569+204569+2014561(Top 51%)4802(Top 39%)4802(Top 88%)
21M21.00 mi1.00 mi14653+1314530+394530+3913223(Top 47%)4222(Top 35%)4222(Top 77%)
35K21.75 mi0.75 mi14532+1214473+574473+5712420(Top 44%)3855(Top 32%)3855(Top 70%)
23M23.00 mi1.25 mi14446+864456+174456+1713432(Top 47%)4484(Top 37%)4484(Top 82%)
24M24.00 mi1.00 mi14384+624444+124444+1213491(Top 47%)4557(Top 37%)4557(Top 83%)
40K24.85 mi0.85 mi14268+1164423+214423+2112078(Top 43%)3951(Top 32%)3951(Top 72%)
25.2M25.20 mi0.35 mi14198+704391+324391+3210677(Top 38%)3333(Top 27%)3333(Top 61%)
Finish26.22 mi1.02 mi14080+1184358+334358+3311950(Top 42%)3898(Top 32%)3898(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

14700

Females

4414

F18-39

4414

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

14475

Females

4233

F18-39

4233

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

14700

Females

4414

F18-39

4414

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

15635

Females

4990

F18-39

4990

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

14620

Females

4387

F18-39

4387

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

14429

Females

4438

F18-39

4438

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

14273

Females

4515

F18-39

4515

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

14561

Females

4802

F18-39

4802

20M→21M

20.0 - 21.0 mi

Top 47%
×8story building
+106ft-24ft

Overall

13223

Females

4222

F18-39

4222

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

12420

Females

3855

F18-39

3855

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

13432

Females

4484

F18-39

4484

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

13491

Females

4557

F18-39

4557

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12078

Females

3951

F18-39

3951

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10677

Females

3333

F18-39

3333

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

11950

Females

3898

F18-39

3898

Passing Analysis

Category:
Athletes Passed
3048
Passed By
1077
Net Change
+1971
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16051
5K → 10K88865+823#16051#15228
10K → 15K310116+194#15228#15034
15K → 20K168310-142#15034#15176
20K → Half6425+39#15176#15137
Half → 25K241106+135#15137#15002
25K → 30K323162+161#15002#14841
30K → 20M15396+57#14841#14784
20M → 21M17746+131#14784#14653
21M → 35K13817+121#14653#14532
35K → 23M14054+86#14532#14446
23M → 24M9836+62#14446#14384
24M → 40K13721+116#14384#14268
40K → 25.2M755+70#14268#14198
25.2M → Finish13618+118#14198#14080
TOTALS30481077+1971
📊

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