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BOSTON MARATHON 2025

Grace Watters

Bib: 2680•F

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Overall
#0 / 28404
Top 4%
Gender (Female)
#0 / 12228
Top 0.5%
Division (F18-39)
#0 / 5469
Top 0.9%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:10
Rank: #1701
Start → 5K
19:10 | 6:10/mi
10K· 6.21 mi
38:14
Rank: #1650 (+51)
5K → 10K
19:04 | 6:08/mi
15K· 9.32 mi
57:17
Rank: #1596 (+54)
10K → 15K
19:03 | 6:08/mi
20K· 12.43 mi
1:16:24
Rank: #1522 (+74)
15K → 20K
19:07 | 6:09/mi
Half· 13.11 mi
1:20:32
Rank: #1512 (+10)
20K → Half
4:08 | 6:03/mi
25K· 15.53 mi
1:35:34
Rank: #1476 (+36)
Half → 25K
15:02 | 6:12/mi
30K· 18.64 mi
1:55:02
Rank: #1366 (+110)
25K → 30K
19:28 | 6:16/mi
20M
2:03:39
Rank: #1328 (+38)
30K → 20M
8:37 | 6:20/mi
21M
2:10:17
Rank: #1285 (+43)
20M → 21M
6:38 | 6:38/mi
35K· 21.75 mi
2:14:56
Rank: #1269 (+16)
21M → 35K
4:39 | 6:13/mi
23M
2:22:48
Rank: #1205 (+64)
35K → 23M
7:52 | 6:17/mi
24M
2:28:58
Rank: #1169 (+36)
23M → 24M
6:10 | 6:10/mi
40K· 24.85 mi
2:34:20
Rank: #1138 (+31)
24M → 40K
5:22 | 6:17/mi
25.2M
2:36:32
Rank: #1113 (+25)
40K → 25.2M
2:12 | 6:22/mi
Finish· 26.22 mi
2:43:01
Rank: #1122 (-9)
25.2M → Finish
6:29 | 6:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:32
Pace6:09 /mi
2nd Half
Distance13.11 mi
Time1:22:29
Pace6:18 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0219:106:1019:10
6:10
-
10K
6.21 mi10:40:0638:146:0919:04
6:08
-0:02
15K
9.32 mi10:59:0957:176:0919:03
6:08
0:00
20K
12.43 mi11:18:161:16:246:0919:07
6:09
+0:01
Half
13.11 mi11:22:241:20:326:094:08
6:03
-0:06
25K
15.53 mi11:37:261:35:346:0915:02
6:12
+0:09
30K
18.64 mi11:56:541:55:026:1019:28
6:16
+0:04
20M
20.00 mi12:05:312:03:396:118:37
6:20
+0:04
21M
21.00 mi12:12:092:10:176:126:38
6:38
+0:18
35K
21.75 mi12:16:482:14:566:124:39
6:13
-0:25
23M
23.00 mi12:24:402:22:486:137:52
6:17
+0:04
24M
24.00 mi12:30:502:28:586:126:10
6:10
-0:07
40K
24.85 mi12:36:122:34:206:135:22
6:17
+0:07
25.2M
25.20 mi12:38:242:36:326:132:12
6:22
+0:05
Finish
26.22 mi12:44:532:43:016:136:29
6:22
0:00

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

6:03 /mi

Average Pace

6:13 /mi

Slowest Pace

6:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:42

91% of race

Time at Steady Pace

15:19

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:13 /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 mi10:21:0219:106:1019:10
6:10
#1701
10K
6.21 mi10:40:0638:146:0919:04
6:08
#1650
15K
9.32 mi10:59:0957:176:0919:03
6:08
#1596
20K
12.43 mi11:18:161:16:246:0919:07
6:09
#1522
Half
13.11 mi11:22:241:20:326:094:08
6:03
#1512
25K
15.53 mi11:37:261:35:346:0915:02
6:12
#1476
30K
18.64 mi11:56:541:55:026:1019:28
6:16
#1366
20M
20.00 mi12:05:312:03:396:118:37
6:20
#1328
21M
21.00 mi12:12:092:10:176:126:38
6:38
#1285
35K
21.75 mi12:16:482:14:566:124:39
6:13
#1269
23M
23.00 mi12:24:402:22:486:137:52
6:17
#1205
24M
24.00 mi12:30:502:28:586:126:10
6:10
#1169
40K
24.85 mi12:36:122:34:206:135:22
6:17
#1138
25.2M
25.20 mi12:38:242:36:326:132:12
6:22
#1113
Finish
26.22 mi12:44:532:43:016:136:29
6:22
#1122
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi170179791537(Top 5%)70(Top 0.6%)70(Top 1%)
10K6.21 mi3.10 mi1650+5173+673+61625(Top 6%)72(Top 0.6%)72(Top 1%)
15K9.32 mi3.11 mi1596+5471+271+21537(Top 5%)70(Top 0.6%)70(Top 1%)
20K12.43 mi3.11 mi1522+7469+269+21395(Top 5%)67(Top 0.5%)67(Top 1%)
Half13.11 mi0.68 mi1512+1069691422(Top 5%)63(Top 0.5%)63(Top 1%)
25K15.53 mi2.42 mi1476+3670-170-11473(Top 5%)66(Top 0.5%)66(Top 1%)
30K18.64 mi3.11 mi1366+11069+169+11114(Top 4%)60(Top 0.5%)60(Top 1%)
20M20.00 mi1.36 mi1328+3869691083(Top 4%)57(Top 0.5%)57(Top 1%)
21M21.00 mi1.00 mi1285+4367+267+21028(Top 4%)49(Top 0.4%)49(Top 0.9%)
35K21.75 mi0.75 mi1269+1667671317(Top 5%)65(Top 0.5%)65(Top 1%)
23M23.00 mi1.25 mi1205+6464+364+3853(Top 3%)43(Top 0.4%)43(Top 0.8%)
24M24.00 mi1.00 mi1169+3661+361+3950(Top 3%)51(Top 0.4%)51(Top 0.9%)
40K24.85 mi0.85 mi1138+316161933(Top 3%)54(Top 0.4%)54(Top 1.0%)
25.2M25.20 mi0.35 mi1113+2559+259+2272(Top 1.0%)18(Top 0.1%)18(Top 0.3%)
Finish26.22 mi1.02 mi1122-959592174(Top 8%)179(Top 1%)179(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1537

Females

70

F18-39

70

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1625

Females

72

F18-39

72

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1537

Females

70

F18-39

70

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1395

Females

67

F18-39

67

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1422

Females

63

F18-39

63

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1473

Females

66

F18-39

66

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1114

Females

60

F18-39

60

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1083

Females

57

F18-39

57

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1028

Females

49

F18-39

49

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1317

Females

65

F18-39

65

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

853

Females

43

F18-39

43

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

950

Females

51

F18-39

51

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

933

Females

54

F18-39

54

40K→25.2M

24.9 - 25.2 mi

Top 1.0%
×1story
+13ft-16ft

Overall

272

Females

18

F18-39

18

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2174

Females

179

F18-39

179

Passing Analysis

Category:
Athletes Passed
783
Passed By
204
Net Change
+579
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1701
5K → 10K10958+51#1701#1650
10K → 15K8430+54#1650#1596
15K → 20K8814+74#1596#1522
20K → Half144+10#1522#1512
Half → 25K5620+36#1512#1476
25K → 30K1177+110#1476#1366
30K → 20M4911+38#1366#1328
20M → 21M507+43#1328#1285
21M → 35K2610+16#1285#1269
35K → 23M706+64#1269#1205
23M → 24M4610+36#1205#1169
24M → 40K332+31#1169#1138
40K → 25.2M250+25#1138#1113
25.2M → Finish1625-9#1113#1122
TOTALS783204+579
📊

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