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BOSTON MARATHON 2025

Grace Holmes

Bib: 15170•F

OH

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 45%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:23/mi
22:55
↑ 97↓ 3451.5%
10K· 6.21 mi
7:32/mi
46:18
↑ 79↓ 1380.4%
15K· 9.32 mi
7:37/mi
1:09:59
↑ 67↓ 78
20K· 12.43 mi
7:53/mi
1:34:29
↑ 106↓ 860.1%
Half· 13.11 mi
7:59/mi
1:39:56
↑ 19↓ 370.5%
25K· 15.53 mi
8:25/mi
2:00:21
↑ 66↓ 880.2%
30K· 18.64 mi
9:28/mi
2:29:47
↑ 181↓ 1480.2%
20M
9:28/mi
2:42:39
↑ 64↓ 500.2%
21M
10:30/mi
2:53:09
↑ 106↓ 241.6%
35K· 21.75 mi
9:11/mi
3:00:01
↑ 17↓ 861.7%
23M
9:19/mi
3:11:41
↑ 23↓ 630.6%
24M
9:17/mi
3:20:58
↓ 821.3%
40K· 24.85 mi
9:05/mi
3:28:44
↓ 200.3%
25.2M
10:44/mi
3:32:26
↑ 13↓ 160.2%
Finish· 26.22 mi
8:27/mi
3:41:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:56
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time2:01:07
Pace9:14 /mi
📊Positive Split: 21.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:4522:557:2322:55
7:23
-
10K
6.21 mi11:18:0846:187:2723:23
7:32
+0:09
15K
9.32 mi11:41:491:09:597:3123:41
7:37
+0:05
20K
12.43 mi12:06:191:34:297:3624:30
7:53
+0:16
Half
13.11 mi12:11:461:39:567:375:27
7:59
+0:06
25K
15.53 mi12:32:112:00:217:4520:25
8:25
+0:26
30K
18.64 mi13:01:372:29:478:0229:26
9:28
+1:03
20M
20.00 mi13:14:292:42:398:0812:52
9:28
0:00
21M
21.00 mi13:24:592:53:098:1510:30
10:30
+1:02
35K
21.75 mi13:31:513:00:018:176:52
9:11
-1:19
23M
23.00 mi13:43:313:11:418:2011:40
9:19
+0:08
24M
24.00 mi13:52:483:20:588:229:17
9:17
-0:02
40K
24.85 mi14:00:343:28:448:247:46
9:05
-0:12
25.2M
25.20 mi14:04:163:32:268:263:42
10:44
+1:39
Finish
26.22 mi14:12:533:41:038:268:37
8:27
-2:17

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

7:23 /mi

Average Pace

8:26 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:58

58% of race

Time at Steady Pace

1:17:53

35% of race

Time at Slower Pace

14:12

6% of race

Average Pace: 8:26 /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 mi10:54:4522:557:2322:55
7:23
#11125
10K
6.21 mi11:18:0846:187:2723:23
7:32
#11719
15K
9.32 mi11:41:491:09:597:3123:41
7:37
#12067
20K
12.43 mi12:06:191:34:297:3624:30
7:53
#12519
Half
13.11 mi12:11:461:39:567:375:27
7:59
#12696
25K
15.53 mi12:32:112:00:217:4520:25
8:25
#13412
30K
18.64 mi13:01:372:29:478:0229:26
9:28
#15006
20M
20.00 mi13:14:292:42:398:0812:52
9:28
#15384
21M
21.00 mi13:24:592:53:098:1510:30
10:30
#15724
35K
21.75 mi13:31:513:00:018:176:52
9:11
#15809
23M
23.00 mi13:43:313:11:418:2011:40
9:19
#15917
24M
24.00 mi13:52:483:20:588:229:17
9:17
#16055
40K
24.85 mi14:00:343:28:448:247:46
9:05
#16072
25.2M
25.20 mi14:04:163:32:268:263:42
10:44
#16140
Finish
26.22 mi14:12:533:41:038:268:37
8:27
#16129
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi111252344234412827(Top 45%)3352(Top 27%)3352(Top 61%)
10K6.21 mi3.10 mi11719-5942657-3132657-31312367(Top 44%)3019(Top 25%)3019(Top 55%)
15K9.32 mi3.11 mi12067-3482879-2222879-22212827(Top 45%)3352(Top 27%)3352(Top 61%)
20K12.43 mi3.11 mi12519-4523159-2803159-28013986(Top 49%)4092(Top 33%)4092(Top 75%)
Half13.11 mi0.68 mi12696-1773273-1143273-11415877(Top 56%)5112(Top 42%)5112(Top 93%)
25K15.53 mi2.42 mi13412-7163721-4483721-44816706(Top 59%)5691(Top 47%)5691(Top 104%)
30K18.64 mi3.11 mi15006-15944674-9534674-95319839(Top 70%)7568(Top 62%)7568(Top 138%)
20M20.00 mi1.36 mi15384-3784917-2434917-24319036(Top 67%)7272(Top 59%)7272(Top 133%)
21M21.00 mi1.00 mi15724-3405147-2305147-23020020(Top 70%)7917(Top 65%)7917(Top 145%)
35K21.75 mi0.75 mi15809-855213-665213-6619096(Top 67%)7491(Top 61%)7491(Top 137%)
23M23.00 mi1.25 mi15917-1085324-1115324-11117856(Top 63%)6913(Top 57%)6913(Top 126%)
24M24.00 mi1.00 mi16055-1385412-885412-8818747(Top 66%)7404(Top 61%)7404(Top 135%)
40K24.85 mi0.85 mi16072-175450-385450-3816783(Top 59%)6463(Top 53%)6463(Top 118%)
25.2M25.20 mi0.35 mi16140-685491-415491-4119830(Top 70%)8058(Top 66%)8058(Top 147%)
Finish26.22 mi1.02 mi16129+115506-155506-1515959(Top 56%)5997(Top 49%)5997(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

12827

Females

3352

F18-39

3352

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

12367

Females

3019

F18-39

3019

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

12827

Females

3352

F18-39

3352

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

13986

Females

4092

F18-39

4092

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

15877

Females

5112

F18-39

5112

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

16706

Females

5691

F18-39

5691

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

19839

Females

7568

F18-39

7568

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

19036

Females

7272

F18-39

7272

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

20020

Females

7917

F18-39

7917

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

19096

Females

7491

F18-39

7491

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

17856

Females

6913

F18-39

6913

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

18747

Females

7404

F18-39

7404

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16783

Females

6463

F18-39

6463

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19830

Females

8058

F18-39

8058

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

15959

Females

5997

F18-39

5997

Passing Analysis

Category:
Athletes Passed
744
Passed By
5748
Net Change
-5004
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11125
5K → 10K77671-594#11125#11719
10K → 15K91439-348#11719#12067
15K → 20K86538-452#12067#12519
20K → Half1178-177#12519#12696
Half → 25K53769-716#12696#13412
25K → 30K361630-1594#13412#15006
30K → 20M46424-378#15006#15384
20M → 21M43383-340#15384#15724
21M → 35K42127-85#15724#15809
35K → 23M85193-108#15809#15917
23M → 24M32170-138#15917#16055
24M → 40K6279-17#16055#16072
40K → 25.2M1280-68#16072#16140
25.2M → Finish7867+11#16140#16129
TOTALS7445748-5004
📊

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