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BOSTON MARATHON 2025

Grace Frechette

Bib: 8698•F

MN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 13%
Gender (Female)
#0 / 12228
Top 2%
Division (F18-39)
#0 / 5469
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:34
Rank: #4788
Start → 5K
20:34 | 6:37/mi
10K· 6.21 mi
41:00
Rank: #4495 (+293)
5K → 10K
20:26 | 6:35/mi
15K· 9.32 mi
1:01:36
Rank: #4472 (+23)
10K → 15K
20:36 | 6:38/mi
20K· 12.43 mi
1:22:17
Rank: #4342 (+130)
15K → 20K
20:41 | 6:39/mi
Half· 13.11 mi
1:26:46
Rank: #4325 (+17)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:42:56
Rank: #4194 (+131)
Half → 25K
16:10 | 6:40/mi
30K· 18.64 mi
2:04:00
Rank: #3962 (+232)
25K → 30K
21:04 | 6:47/mi
20M
2:13:16
Rank: #3862 (+100)
30K → 20M
9:16 | 6:49/mi
21M
2:20:31
Rank: #3799 (+63)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:25:33
Rank: #3782 (+17)
21M → 35K
5:02 | 6:44/mi
23M
2:34:16
Rank: #3725 (+57)
35K → 23M
8:43 | 6:58/mi
24M
2:41:10
Rank: #3729 (-4)
23M → 24M
6:54 | 6:54/mi
40K· 24.85 mi
2:47:13
Rank: #3718 (+11)
24M → 40K
6:03 | 7:05/mi
25.2M
2:49:52
Rank: #3710 (+8)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
2:56:45
Rank: #3685 (+25)
25.2M → Finish
6:53 | 6:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:46
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:29:59
Pace6:52 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:0620:346:3720:34
6:37
-
10K
6.21 mi11:06:3241:006:3620:26
6:35
-0:02
15K
9.32 mi11:27:081:01:366:3720:36
6:38
+0:03
20K
12.43 mi11:47:491:22:176:3720:41
6:39
+0:01
Half
13.11 mi11:52:181:26:466:374:29
6:34
-0:05
25K
15.53 mi12:08:281:42:566:3816:10
6:40
+0:06
30K
18.64 mi12:29:322:04:006:3921:04
6:47
+0:07
20M
20.00 mi12:38:482:13:166:409:16
6:49
+0:02
21M
21.00 mi12:46:032:20:316:417:15
7:15
+0:26
35K
21.75 mi12:51:052:25:336:425:02
6:44
-0:31
23M
23.00 mi12:59:482:34:166:428:43
6:58
+0:14
24M
24.00 mi13:06:422:41:106:436:54
6:54
-0:04
40K
24.85 mi13:12:452:47:136:446:03
7:05
+0:11
25.2M
25.20 mi13:15:242:49:526:442:39
7:41
+0:36
Finish
26.22 mi13:22:172:56:456:456:53
6:45
-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

6:34 /mi

Average Pace

6:45 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:51

94% of race

Time at Steady Pace

9:54

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:46:0620:346:3720:34
6:37
#4788
10K
6.21 mi11:06:3241:006:3620:26
6:35
#4495
15K
9.32 mi11:27:081:01:366:3720:36
6:38
#4472
20K
12.43 mi11:47:491:22:176:3720:41
6:39
#4342
Half
13.11 mi11:52:181:26:466:374:29
6:34
#4325
25K
15.53 mi12:08:281:42:566:3816:10
6:40
#4194
30K
18.64 mi12:29:322:04:006:3921:04
6:47
#3962
20M
20.00 mi12:38:482:13:166:409:16
6:49
#3862
21M
21.00 mi12:46:032:20:316:417:15
7:15
#3799
35K
21.75 mi12:51:052:25:336:425:02
6:44
#3782
23M
23.00 mi12:59:482:34:166:428:43
6:58
#3725
24M
24.00 mi13:06:422:41:106:436:54
6:54
#3729
40K
24.85 mi13:12:452:47:136:446:03
7:05
#3718
25.2M
25.20 mi13:15:242:49:526:442:39
7:41
#3710
Finish
26.22 mi13:22:172:56:456:456:53
6:45
#3685
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi47882952954524(Top 16%)278(Top 2%)278(Top 5%)
10K6.21 mi3.10 mi4495+293262+33262+334293(Top 15%)251(Top 2%)251(Top 5%)
15K9.32 mi3.11 mi4472+23261+1261+14524(Top 16%)278(Top 2%)278(Top 5%)
20K12.43 mi3.11 mi4342+130255+6255+64084(Top 14%)242(Top 2%)242(Top 4%)
Half13.11 mi0.68 mi4325+17256-1256-14256(Top 15%)258(Top 2%)258(Top 5%)
25K15.53 mi2.42 mi4194+131245+11245+113918(Top 14%)248(Top 2%)248(Top 5%)
30K18.64 mi3.11 mi3962+232228+17228+173339(Top 12%)209(Top 2%)209(Top 4%)
20M20.00 mi1.36 mi3862+100222+6222+63083(Top 11%)207(Top 2%)207(Top 4%)
21M21.00 mi1.00 mi3799+632222223414(Top 12%)272(Top 2%)272(Top 5%)
35K21.75 mi0.75 mi3782+17220+2220+23733(Top 13%)347(Top 3%)347(Top 6%)
23M23.00 mi1.25 mi3725+57223-3223-33558(Top 13%)323(Top 3%)323(Top 6%)
24M24.00 mi1.00 mi3729-4237-14237-144118(Top 14%)475(Top 4%)475(Top 9%)
40K24.85 mi0.85 mi3718+11239-2239-24366(Top 15%)592(Top 5%)592(Top 11%)
25.2M25.20 mi0.35 mi3710+8243-4243-44317(Top 15%)639(Top 5%)639(Top 12%)
Finish26.22 mi1.02 mi3685+25248-5248-54255(Top 15%)610(Top 5%)610(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4524

Females

278

F18-39

278

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4293

Females

251

F18-39

251

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4524

Females

278

F18-39

278

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

4084

Females

242

F18-39

242

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4256

Females

258

F18-39

258

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3918

Females

248

F18-39

248

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3339

Females

209

F18-39

209

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3083

Females

207

F18-39

207

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3414

Females

272

F18-39

272

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3733

Females

347

F18-39

347

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3558

Females

323

F18-39

323

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

4118

Females

475

F18-39

475

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4366

Females

592

F18-39

592

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4317

Females

639

F18-39

639

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4255

Females

610

F18-39

610

Passing Analysis

Category:
Athletes Passed
1604
Passed By
501
Net Change
+1103
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4788
5K → 10K34754+293#4788#4495
10K → 15K10986+23#4495#4472
15K → 20K17141+130#4472#4342
20K → Half3114+17#4342#4325
Half → 25K16029+131#4325#4194
25K → 30K26230+232#4194#3962
30K → 20M11414+100#3962#3862
20M → 21M9431+63#3862#3799
21M → 35K3417+17#3799#3782
35K → 23M8730+57#3782#3725
23M → 24M4953-4#3725#3729
24M → 40K5140+11#3729#3718
40K → 25.2M2315+8#3718#3710
25.2M → Finish7247+25#3710#3685
TOTALS1604501+1103
📊

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