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BOSTON MARATHON 2025

Elizabeth Fournier

Bib: 15906•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 36%
Gender (Female)
#0 / 12228
Top 19%
Division (F18-39)
#0 / 5469
Top 33%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:51
Rank: #13758
Start → 5K
23:51 | 7:41/mi
10K· 6.21 mi
47:05
Rank: #12817 (+941)
5K → 10K
23:14 | 7:29/mi
15K· 9.32 mi
1:10:05
Rank: #12165 (+652)
10K → 15K
23:00 | 7:24/mi
20K· 12.43 mi
1:33:18
Rank: #11696 (+469)
15K → 20K
23:13 | 7:28/mi
Half· 13.11 mi
1:38:13
Rank: #11566 (+130)
20K → Half
4:55 | 7:12/mi
25K· 15.53 mi
1:56:40
Rank: #11426 (+140)
Half → 25K
18:27 | 7:37/mi
30K· 18.64 mi
2:21:15
Rank: #11258 (+168)
25K → 30K
24:35 | 7:55/mi
20M
2:32:11
Rank: #11163 (+95)
30K → 20M
10:56 | 8:03/mi
21M
2:40:55
Rank: #11172 (-9)
20M → 21M
8:44 | 8:44/mi
35K· 21.75 mi
2:46:32
Rank: #11053 (+119)
21M → 35K
5:37 | 7:30/mi
23M
2:56:09
Rank: #10807 (+246)
35K → 23M
9:37 | 7:41/mi
24M
3:03:30
Rank: #10589 (+218)
23M → 24M
7:21 | 7:21/mi
40K· 24.85 mi
3:09:54
Rank: #10401 (+188)
24M → 40K
6:24 | 7:29/mi
25.2M
3:12:41
Rank: #10319 (+82)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:19:51
Rank: #10096 (+223)
25.2M → Finish
7:10 | 7:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:13
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:41:38
Pace7:45 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4823:517:4123:51
7:41
-
10K
6.21 mi11:19:0247:057:3523:14
7:29
-0:12
15K
9.32 mi11:42:021:10:057:3123:00
7:24
-0:05
20K
12.43 mi12:05:151:33:187:3023:13
7:28
+0:04
Half
13.11 mi12:10:101:38:137:304:55
7:12
-0:16
25K
15.53 mi12:28:371:56:407:3118:27
7:37
+0:25
30K
18.64 mi12:53:122:21:157:3524:35
7:55
+0:18
20M
20.00 mi13:04:082:32:117:3710:56
8:03
+0:08
21M
21.00 mi13:12:522:40:557:408:44
8:44
+0:41
35K
21.75 mi13:18:292:46:327:395:37
7:30
-1:14
23M
23.00 mi13:28:062:56:097:409:37
7:41
+0:11
24M
24.00 mi13:35:273:03:307:397:21
7:21
-0:20
40K
24.85 mi13:41:513:09:547:386:24
7:29
+0:08
25.2M
25.20 mi13:44:383:12:417:392:47
8:04
+0:35
Finish
26.22 mi13:51:483:19:517:387:10
7:02
-1:02

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

7:02 /mi

Average Pace

7:38 /mi

Slowest Pace

8:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:05

6% of race

Time at Steady Pace

2:20:44

70% of race

Time at Slower Pace

47:02

24% of race

Average Pace: 7:37 /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 mi10:55:4823:517:4123:51
7:41
#13758
10K
6.21 mi11:19:0247:057:3523:14
7:29
#12817
15K
9.32 mi11:42:021:10:057:3123:00
7:24
#12165
20K
12.43 mi12:05:151:33:187:3023:13
7:28
#11696
Half
13.11 mi12:10:101:38:137:304:55
7:12
#11566
25K
15.53 mi12:28:371:56:407:3118:27
7:37
#11426
30K
18.64 mi12:53:122:21:157:3524:35
7:55
#11258
20M
20.00 mi13:04:082:32:117:3710:56
8:03
#11163
21M
21.00 mi13:12:522:40:557:408:44
8:44
#11172
35K
21.75 mi13:18:292:46:327:395:37
7:30
#11053
23M
23.00 mi13:28:062:56:097:409:37
7:41
#10807
24M
24.00 mi13:35:273:03:307:397:21
7:21
#10589
40K
24.85 mi13:41:513:09:547:386:24
7:29
#10401
25.2M
25.20 mi13:44:383:12:417:392:47
8:04
#10319
Finish
26.22 mi13:51:483:19:517:387:10
7:02
#10096
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi137583743374310927(Top 38%)2336(Top 19%)2336(Top 43%)
10K6.21 mi3.10 mi12817+9413239+5043239+50411912(Top 42%)2764(Top 23%)2764(Top 51%)
15K9.32 mi3.11 mi12165+6522927+3122927+31210927(Top 38%)2336(Top 19%)2336(Top 43%)
20K12.43 mi3.11 mi11696+4692711+2162711+21610534(Top 37%)2229(Top 18%)2229(Top 41%)
Half13.11 mi0.68 mi11566+1302644+672644+679224(Top 32%)1609(Top 13%)1609(Top 29%)
25K15.53 mi2.42 mi11426+1402606+382606+3810858(Top 38%)2506(Top 20%)2506(Top 46%)
30K18.64 mi3.11 mi11258+1682598+82598+810746(Top 38%)2660(Top 22%)2660(Top 49%)
20M20.00 mi1.36 mi11163+952590+82590+810756(Top 38%)2803(Top 23%)2803(Top 51%)
21M21.00 mi1.00 mi11172-92645-552645-5511889(Top 42%)3526(Top 29%)3526(Top 64%)
35K21.75 mi0.75 mi11053+1192604+412604+418727(Top 31%)2006(Top 16%)2006(Top 37%)
23M23.00 mi1.25 mi10807+2462509+952509+957809(Top 27%)1746(Top 14%)1746(Top 32%)
24M24.00 mi1.00 mi10589+2182437+722437+726766(Top 24%)1375(Top 11%)1375(Top 25%)
40K24.85 mi0.85 mi10401+1882367+702367+706782(Top 24%)1469(Top 12%)1469(Top 27%)
25.2M25.20 mi0.35 mi10319+822350+172350+176427(Top 23%)1430(Top 12%)1430(Top 26%)
Finish26.22 mi1.02 mi10096+2232270+802270+805995(Top 21%)1258(Top 10%)1258(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10927

Females

2336

F18-39

2336

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11912

Females

2764

F18-39

2764

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10927

Females

2336

F18-39

2336

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

10534

Females

2229

F18-39

2229

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

9224

Females

1609

F18-39

1609

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10858

Females

2506

F18-39

2506

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10746

Females

2660

F18-39

2660

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10756

Females

2803

F18-39

2803

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11889

Females

3526

F18-39

3526

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8727

Females

2006

F18-39

2006

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7809

Females

1746

F18-39

1746

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6766

Females

1375

F18-39

1375

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6782

Females

1469

F18-39

1469

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6427

Females

1430

F18-39

1430

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5995

Females

1258

F18-39

1258

Passing Analysis

Category:
Athletes Passed
4184
Passed By
522
Net Change
+3662
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13758
5K → 10K97433+941#13758#12817
10K → 15K67523+652#12817#12165
15K → 20K48920+469#12165#11696
20K → Half1322+130#11696#11566
Half → 25K22282+140#11566#11426
25K → 30K310142+168#11426#11258
30K → 20M16166+95#11258#11163
20M → 21M99108-9#11163#11172
21M → 35K13011+119#11172#11053
35K → 23M25812+246#11053#10807
23M → 24M2246+218#10807#10589
24M → 40K1946+188#10589#10401
40K → 25.2M853+82#10401#10319
25.2M → Finish2318+223#10319#10096
TOTALS4184522+3662
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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