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BOSTON MARATHON 2026

Grace Hayward

Bib: 6879 •F •Age: N/A

MA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 15%
Gender (Female)
#0 / 12578
Top 2%
Age Group (F18-39)
#0 / 5716
Top 5%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
20:14
3.11 mi
Rank: #4327
Start → 5K
20:14 | 6:31/mi
10K
40:33
6.21 mi
Rank: #4391 (-64)
5K → 10K
20:19 | 6:33/mi
15K
1:01:00
9.32 mi
Rank: #4542 (-151)
10K → 15K
20:27 | 6:35/mi
20K
1:21:44
12.43 mi
Rank: #4622 (-80)
15K → 20K
20:44 | 6:41/mi
HALF
1:26:14
13.11 mi
Rank: #4643 (-21)
20K → HALF
4:30 | 6:37/mi
25K
1:42:31
15.53 mi
Rank: #4647 (-4)
HALF → 25K
16:17 | 6:43/mi
30K
2:03:35
18.64 mi
Rank: #4537 (+110)
25K → 30K
21:04 | 6:47/mi
20M
2:12:48
20.00 mi
Rank: #4451 (+86)
30K → 20M
9:13 | 6:48/mi
21M
2:19:55
21.00 mi
Rank: #4408 (+43)
20M → 21M
7:07 | 7:07/mi
35K
2:24:55
21.75 mi
Rank: #4391 (+17)
21M → 35K
5:00 | 6:41/mi
23M
2:33:29
23.00 mi
Rank: #4346 (+45)
35K → 23M
8:34 | 6:51/mi
24M
2:40:15
24.00 mi
Rank: #4345 (+1)
23M → 24M
6:46 | 6:46/mi
40K
2:46:05
24.85 mi
Rank: #4323 (+22)
24M → 40K
5:50 | 6:50/mi
25.2M
2:48:32
25.20 mi
Rank: #4285 (+38)
40K → 25.2M
2:27 | 7:07/mi
FINISH
2:55:06
26.22 mi
Rank: #4238 (+47)
25.2M → FINISH
6:34 | 6:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:14
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:28:52
Pace6:47 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:0420:146:3120:14
6:31
-
10K
6.21 mi10:47:2340:336:3220:19
6:33
+0:02
15K
9.32 mi11:07:501:01:006:3320:27
6:35
+0:02
20K
12.43 mi11:28:341:21:446:3520:44
6:41
+0:06
HALF
13.11 mi11:33:041:26:146:354:30
6:37
-0:04
25K
15.53 mi11:49:211:42:316:3616:17
6:43
+0:06
30K
18.64 mi12:10:252:03:356:3821:04
6:47
+0:04
20M
20.00 mi12:19:382:12:486:399:13
6:48
+0:01
21M
21.00 mi12:26:452:19:556:407:07
7:07
+0:19
35K
21.75 mi12:31:452:24:556:405:00
6:41
-0:26
23M
23.00 mi12:40:192:33:296:418:34
6:51
+0:10
24M
24.00 mi12:47:052:40:156:416:46
6:46
-0:05
40K
24.85 mi12:52:552:46:056:415:50
6:50
+0:04
25.2M
25.20 mi12:55:222:48:326:422:27
7:07
+0:17
FINISH
26.22 mi13:01:562:55:066:416:34
6:27
-0:40

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:27 /mi

Average Pace

6:41 /mi

Slowest Pace

7:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:45:32

95% of race

Time at Steady Pace

9:34

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:41 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:27:0420:146:3120:14
6:31
#4327
10K
6.21 mi10:47:2340:336:3220:19
6:33
#4391
15K
9.32 mi11:07:501:01:006:3320:27
6:35
#4542
20K
12.43 mi11:28:341:21:446:3520:44
6:41
#4622
HALF
13.11 mi11:33:041:26:146:354:30
6:37
#4643
25K
15.53 mi11:49:211:42:316:3616:17
6:43
#4647
30K
18.64 mi12:10:252:03:356:3821:04
6:47
#4537
20M
20.00 mi12:19:382:12:486:399:13
6:48
#4451
21M
21.00 mi12:26:452:19:556:407:07
7:07
#4408
35K
21.75 mi12:31:452:24:556:405:00
6:41
#4391
23M
23.00 mi12:40:192:33:296:418:34
6:51
#4346
24M
24.00 mi12:47:052:40:156:416:46
6:46
#4345
40K
24.85 mi12:52:552:46:056:415:50
6:50
#4323
25.2M
25.20 mi12:55:222:48:326:422:27
7:07
#4285
FINISH
26.22 mi13:01:562:55:066:416:34
6:27
#4238
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi43272332334809(Top 17%)302(Top 2%)302(Top 5%)
10K6.21 mi3.10 mi4391-64237-4237-44561(Top 16%)259(Top 2%)259(Top 5%)
15K9.32 mi3.11 mi4542-151257-20257-204809(Top 17%)302(Top 2%)302(Top 5%)
20K12.43 mi3.11 mi4622-80275-18275-184991(Top 17%)351(Top 3%)351(Top 6%)
HALF13.11 mi0.68 mi4643-21278-3278-35342(Top 18%)423(Top 3%)423(Top 7%)
25K15.53 mi2.42 mi4647-4283-5283-55040(Top 17%)410(Top 3%)410(Top 7%)
30K18.64 mi3.11 mi4537+110271+12271+124239(Top 15%)310(Top 2%)310(Top 5%)
20M20.00 mi1.36 mi4451+86269+2269+24055(Top 14%)323(Top 3%)323(Top 6%)
21M21.00 mi1.00 mi4408+43275-6275-64174(Top 14%)413(Top 3%)413(Top 7%)
35K21.75 mi0.75 mi4391+17277-2277-24864(Top 17%)528(Top 4%)528(Top 9%)
23M23.00 mi1.25 mi4346+45288-11288-114414(Top 15%)470(Top 4%)470(Top 8%)
24M24.00 mi1.00 mi4345+1298-10298-104911(Top 17%)615(Top 5%)615(Top 11%)
40K24.85 mi0.85 mi4323+22308-10308-104388(Top 15%)550(Top 4%)550(Top 10%)
25.2M25.20 mi0.35 mi4285+38307+1307+13197(Top 11%)334(Top 3%)334(Top 6%)
FINISH26.22 mi1.02 mi4238+47303+4303+43862(Top 13%)480(Top 4%)480(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21
+97ft-345ft

Overall

4809

Females

302

F18-39

302

5K→10K

3.1 - 6.2 mi

Top 16%
×5
+79ft-138ft

Overall

4561

Females

259

F18-39

259

10K→15K

6.2 - 9.3 mi

Top 17%
×3
+67ft-78ft

Overall

4809

Females

302

F18-39

302

15K→20K

9.3 - 12.4 mi

Top 17%
×5
+106ft-86ft

Overall

4991

Females

351

F18-39

351

20K→HALF

12.4 - 13.1 mi

Top 18%
×2
+19ft-37ft

Overall

5342

Females

423

F18-39

423

HALF→25K

13.1 - 15.5 mi

Top 17%
×4
+66ft-88ft

Overall

5040

Females

410

F18-39

410

25K→30K

15.5 - 18.6 mi

Top 15%
×9
+181ft-148ft

Overall

4239

Females

310

F18-39

310

30K→20M

18.6 - 20.0 mi

Top 14%
×5
+64ft-50ft

Overall

4055

Females

323

F18-39

323

20M→21M

20.0 - 21.0 mi

Top 14%
×8
+106ft-24ft

Overall

4174

Females

413

F18-39

413

21M→35K

21.0 - 21.8 mi

Top 17%
×7
+17ft-86ft

Overall

4864

Females

528

F18-39

528

35K→23M

21.8 - 23.0 mi

Top 15%
×5
+23ft-63ft

Overall

4414

Females

470

F18-39

470

23M→24M

23.0 - 24.0 mi

Top 17%
×6
+12ft-82ft

Overall

4911

Females

615

F18-39

615

24M→40K

24.0 - 24.9 mi

Top 15%
×1
+6ft-20ft

Overall

4388

Females

550

F18-39

550

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1
+13ft-16ft

Overall

3197

Females

334

F18-39

334

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
×2
+22ft-21ft

Overall

3862

Females

480

F18-39

480

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1060
Passed By
951
Net Change
+89
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4327
5K → 10K123187-64#4327#4391
10K → 15K69200-151#4391#4542
15K → 20K71151-80#4542#4622
20K → HALF1435-21#4622#4643
HALF → 25K7579-4#4643#4647
25K → 30K16151+110#4647#4537
30K → 20M10519+86#4537#4451
20M → 21M8138+43#4451#4408
21M → 35K4326+17#4408#4391
35K → 23M8439+45#4391#4346
23M → 24M5352+1#4346#4345
24M → 40K6644+22#4345#4323
40K → 25.2M479+38#4323#4285
25.2M → FINISH6821+47#4285#4238
TOTALS1060951+89
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing