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BOSTON MARATHON 2025

Lauren Tarvin

Bib: 7591•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 25%
Gender (Female)
#0 / 12228
Top 9%
Division (F18-39)
#0 / 5469
Top 16%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:32
Rank: #9923
Start → 5K
22:32 | 7:15/mi
10K· 6.21 mi
45:04
Rank: #9920 (+3)
5K → 10K
22:32 | 7:15/mi
15K· 9.32 mi
1:07:35
Rank: #9756 (+164)
10K → 15K
22:31 | 7:15/mi
20K· 12.43 mi
1:29:51
Rank: #9255 (+501)
15K → 20K
22:16 | 7:10/mi
Half· 13.11 mi
1:34:43
Rank: #9214 (+41)
20K → Half
4:52 | 7:08/mi
25K· 15.53 mi
1:52:18
Rank: #8941 (+273)
Half → 25K
17:35 | 7:15/mi
30K· 18.64 mi
2:15:00
Rank: #8364 (+577)
25K → 30K
22:42 | 7:18/mi
20M
2:24:55
Rank: #8095 (+269)
30K → 20M
9:55 | 7:18/mi
21M
2:32:29
Rank: #7832 (+263)
20M → 21M
7:34 | 7:34/mi
35K· 21.75 mi
2:37:43
Rank: #7694 (+138)
21M → 35K
5:14 | 7:00/mi
23M
2:46:55
Rank: #7513 (+181)
35K → 23M
9:12 | 7:21/mi
24M
2:54:13
Rank: #7415 (+98)
23M → 24M
7:18 | 7:18/mi
40K· 24.85 mi
3:00:36
Rank: #7329 (+86)
24M → 40K
6:23 | 7:28/mi
25.2M
3:03:21
Rank: #7292 (+37)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
3:10:32
Rank: #7211 (+81)
25.2M → Finish
7:11 | 7:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:43
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:35:49
Pace7:19 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:5622:327:1522:32
7:15
-
10K
6.21 mi10:51:2845:047:1522:32
7:15
0:00
15K
9.32 mi11:13:591:07:357:1522:31
7:15
0:00
20K
12.43 mi11:36:151:29:517:1422:16
7:10
-0:05
Half
13.11 mi11:41:071:34:437:134:52
7:08
-0:02
25K
15.53 mi11:58:421:52:187:1417:35
7:15
+0:07
30K
18.64 mi12:21:242:15:007:1522:42
7:18
+0:03
20M
20.00 mi12:31:192:24:557:159:55
7:18
0:00
21M
21.00 mi12:38:532:32:297:167:34
7:34
+0:16
35K
21.75 mi12:44:072:37:437:155:14
7:00
-0:34
23M
23.00 mi12:53:192:46:557:159:12
7:21
+0:21
24M
24.00 mi13:00:372:54:137:167:18
7:18
-0:03
40K
24.85 mi13:07:003:00:367:166:23
7:28
+0:10
25.2M
25.20 mi13:09:453:03:217:172:45
7:58
+0:30
Finish
26.22 mi13:16:563:10:327:167:11
7:03
-0:55

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

7:00 /mi

Average Pace

7:16 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07:47

99% of race

Time at Steady Pace

2:45

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:16 /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 mi10:28:5622:327:1522:32
7:15
#9923
10K
6.21 mi10:51:2845:047:1522:32
7:15
#9920
15K
9.32 mi11:13:591:07:357:1522:31
7:15
#9756
20K
12.43 mi11:36:151:29:517:1422:16
7:10
#9255
Half
13.11 mi11:41:071:34:437:134:52
7:08
#9214
25K
15.53 mi11:58:421:52:187:1417:35
7:15
#8941
30K
18.64 mi12:21:242:15:007:1522:42
7:18
#8364
20M
20.00 mi12:31:192:24:557:159:55
7:18
#8095
21M
21.00 mi12:38:532:32:297:167:34
7:34
#7832
35K
21.75 mi12:44:072:37:437:155:14
7:00
#7694
23M
23.00 mi12:53:192:46:557:159:12
7:21
#7513
24M
24.00 mi13:00:372:54:137:167:18
7:18
#7415
40K
24.85 mi13:07:003:00:367:166:23
7:28
#7329
25.2M
25.20 mi13:09:453:03:217:172:45
7:58
#7292
Finish
26.22 mi13:16:563:10:327:167:11
7:03
#7211
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9923177117719536(Top 34%)1664(Top 14%)1664(Top 30%)
10K6.21 mi3.10 mi9920+31763+81763+89952(Top 35%)1808(Top 15%)1808(Top 33%)
15K9.32 mi3.11 mi9756+1641718+451718+459536(Top 34%)1664(Top 14%)1664(Top 30%)
20K12.43 mi3.11 mi9255+5011523+1951523+1957955(Top 28%)1089(Top 9%)1089(Top 20%)
Half13.11 mi0.68 mi9214+411513+101513+108588(Top 30%)1309(Top 11%)1309(Top 24%)
25K15.53 mi2.42 mi8941+2731420+931420+938007(Top 28%)1211(Top 10%)1211(Top 22%)
30K18.64 mi3.11 mi8364+5771241+1791241+1796500(Top 23%)832(Top 7%)832(Top 15%)
20M20.00 mi1.36 mi8095+2691181+601181+605808(Top 20%)736(Top 6%)736(Top 13%)
21M21.00 mi1.00 mi7832+2631111+701111+704969(Top 17%)609(Top 5%)609(Top 11%)
35K21.75 mi0.75 mi7694+1381080+311080+315377(Top 19%)731(Top 6%)731(Top 13%)
23M23.00 mi1.25 mi7513+1811063+171063+175761(Top 20%)916(Top 7%)916(Top 17%)
24M24.00 mi1.00 mi7415+981065-21065-26442(Top 23%)1239(Top 10%)1239(Top 23%)
40K24.85 mi0.85 mi7329+861060+51060+56618(Top 23%)1383(Top 11%)1383(Top 25%)
25.2M25.20 mi0.35 mi7292+371057+31057+35865(Top 21%)1191(Top 10%)1191(Top 22%)
Finish26.22 mi1.02 mi7211+811055+21055+26087(Top 21%)1284(Top 11%)1284(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

9536

Females

1664

F18-39

1664

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9952

Females

1808

F18-39

1808

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

9536

Females

1664

F18-39

1664

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7955

Females

1089

F18-39

1089

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8588

Females

1309

F18-39

1309

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

8007

Females

1211

F18-39

1211

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6500

Females

832

F18-39

832

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5808

Females

736

F18-39

736

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4969

Females

609

F18-39

609

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5377

Females

731

F18-39

731

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5761

Females

916

F18-39

916

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6442

Females

1239

F18-39

1239

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6618

Females

1383

F18-39

1383

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5865

Females

1191

F18-39

1191

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

6087

Females

1284

F18-39

1284

Passing Analysis

Category:
Athletes Passed
3182
Passed By
469
Net Change
+2712
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9923
5K → 10K227223+3#9923#9920
10K → 15K25591+164#9920#9756
15K → 20K5109+501#9756#9255
20K → Half5413+41#9255#9214
Half → 25K29825+273#9214#8941
25K → 30K59013+577#8941#8364
30K → 20M2701+269#8364#8095
20M → 21M2663+263#8095#7832
21M → 35K1402+138#7832#7694
35K → 23M20120+181#7694#7513
23M → 24M11921+98#7513#7415
24M → 40K10721+86#7415#7329
40K → 25.2M4912+37#7329#7292
25.2M → Finish9615+81#7292#7211
TOTALS3182469+2712
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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