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BOSTON MARATHON 2026

Cristin Delaney-Guille

Bib: 9226•F

NY

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 25%
Gender (Female)
#0 / 12578
Top 8%
Masters (Masters Women)
#0 / 6862
Top 2%
Age Group (F40-44)
#0 / 1737
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
21:20
3.11 mi
Rank: #7467
Start → 5K
21:20 | 6:52/mi
10K
42:15
6.21 mi
Rank: #6888 (+579)
5K → 10K
20:55 | 6:44/mi
15K
1:03:14
9.32 mi
Rank: #6681 (+207)
10K → 15K
20:59 | 6:46/mi
20K
1:24:42
12.43 mi
Rank: #6781 (-100)
15K → 20K
21:28 | 6:55/mi
HALF
1:29:23
13.11 mi
Rank: #6848 (-67)
20K → HALF
4:41 | 6:53/mi
25K
1:46:04
15.53 mi
Rank: #6771 (+77)
HALF → 25K
16:41 | 6:53/mi
30K
2:08:35
18.64 mi
Rank: #6950 (-179)
25K → 30K
22:31 | 7:15/mi
20M
2:18:35
20.00 mi
Rank: #6994 (-44)
30K → 20M
10:00 | 7:22/mi
21M
2:26:29
21.00 mi
Rank: #7054 (-60)
20M → 21M
7:54 | 7:54/mi
35K
2:31:50
21.75 mi
Rank: #7049 (+5)
21M → 35K
5:21 | 7:10/mi
23M
2:41:18
23.00 mi
Rank: #7115 (-66)
35K → 23M
9:28 | 7:34/mi
24M
2:48:34
24.00 mi
Rank: #7116 (-1)
23M → 24M
7:16 | 7:16/mi
40K
2:54:57
24.85 mi
Rank: #7117 (-1)
24M → 40K
6:23 | 7:28/mi
25.2M
2:57:40
25.20 mi
Rank: #7103 (+14)
40K → 25.2M
2:43 | 7:53/mi
FINISH
3:04:58
26.22 mi
Rank: #7120 (-17)
25.2M → FINISH
7:18 | 7:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:23
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:35:35
Pace7:18 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:5921:206:5221:20
6:52
-
10K
6.21 mi10:57:5442:156:4820:55
6:44
-0:08
15K
9.32 mi11:18:531:03:146:4820:59
6:46
+0:02
20K
12.43 mi11:40:211:24:426:4921:28
6:55
+0:09
HALF
13.11 mi11:45:021:29:236:504:41
6:53
-0:02
25K
15.53 mi12:01:431:46:046:5016:41
6:53
0:00
30K
18.64 mi12:24:142:08:356:5422:31
7:15
+0:22
20M
20.00 mi12:34:142:18:356:5610:00
7:22
+0:07
21M
21.00 mi12:42:082:26:296:597:54
7:54
+0:32
35K
21.75 mi12:47:292:31:506:595:21
7:10
-0:44
23M
23.00 mi12:56:572:41:187:019:28
7:34
+0:24
24M
24.00 mi13:04:132:48:347:027:16
7:16
-0:18
40K
24.85 mi13:10:362:54:577:036:23
7:28
+0:12
25.2M
25.20 mi13:13:192:57:407:042:43
7:53
+0:25
FINISH
26.22 mi13:20:373:04:587:047:18
7:10
-0:43

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

6:44 /mi

Average Pace

7:04 /mi

Slowest Pace

7:54 /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

2:38:30

86% of race

Time at Steady Pace

26:28

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:03 /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 mi10:36:5921:206:5221:20
6:52
#7467
10K
6.21 mi10:57:5442:156:4820:55
6:44
#6888
15K
9.32 mi11:18:531:03:146:4820:59
6:46
#6681
20K
12.43 mi11:40:211:24:426:4921:28
6:55
#6781
HALF
13.11 mi11:45:021:29:236:504:41
6:53
#6848
25K
15.53 mi12:01:431:46:046:5016:41
6:53
#6771
30K
18.64 mi12:24:142:08:356:5422:31
7:15
#6950
20M
20.00 mi12:34:142:18:356:5610:00
7:22
#6994
21M
21.00 mi12:42:082:26:296:597:54
7:54
#7054
35K
21.75 mi12:47:292:31:506:595:21
7:10
#7049
23M
23.00 mi12:56:572:41:187:019:28
7:34
#7115
24M
24.00 mi13:04:132:48:347:027:16
7:16
#7116
40K
24.85 mi13:10:362:54:577:036:23
7:28
#7117
25.2M
25.20 mi13:13:192:57:407:042:43
7:53
#7103
FINISH
26.22 mi13:20:373:04:587:047:18
7:10
#7120
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi74679089086389(Top 22%)657(Top 5%)657(Top 38%)
10K6.21 mi3.10 mi6888+579737+171737+1716326(Top 22%)610(Top 5%)610(Top 35%)
15K9.32 mi3.11 mi6681+207695+42695+426389(Top 22%)657(Top 5%)657(Top 38%)
20K12.43 mi3.11 mi6781-100731-36731-367183(Top 25%)880(Top 7%)880(Top 51%)
HALF13.11 mi0.68 mi6848-67754-23754-237770(Top 27%)1052(Top 8%)1052(Top 61%)
25K15.53 mi2.42 mi6771+77741+13741+136527(Top 22%)761(Top 6%)761(Top 44%)
30K18.64 mi3.11 mi6950-179817-76817-767723(Top 27%)1252(Top 10%)1252(Top 72%)
20M20.00 mi1.36 mi6994-44832-15832-158148(Top 28%)1531(Top 12%)1531(Top 88%)
21M21.00 mi1.00 mi7054-60870-38870-389230(Top 32%)2123(Top 17%)2123(Top 122%)
35K21.75 mi0.75 mi7049+5877-7877-78209(Top 28%)1635(Top 13%)1635(Top 94%)
23M23.00 mi1.25 mi7115-66921-44921-449340(Top 32%)2239(Top 18%)2239(Top 129%)
24M24.00 mi1.00 mi7116-1941-20941-208354(Top 29%)1870(Top 15%)1870(Top 108%)
40K24.85 mi0.85 mi7117-1962-21962-218619(Top 30%)2071(Top 16%)2071(Top 119%)
25.2M25.20 mi0.35 mi7103+14968-6968-67617(Top 26%)1667(Top 13%)1667(Top 96%)
FINISH26.22 mi1.02 mi7120-17993-25993-258861(Top 31%)2309(Top 18%)2309(Top 133%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21
+97ft-345ft

Overall

6389

Females

657

F40-44

657

5K→10K

3.1 - 6.2 mi

Top 22%
×5
+79ft-138ft

Overall

6326

Females

610

F40-44

610

10K→15K

6.2 - 9.3 mi

Top 22%
×3
+67ft-78ft

Overall

6389

Females

657

F40-44

657

15K→20K

9.3 - 12.4 mi

Top 25%
×5
+106ft-86ft

Overall

7183

Females

880

F40-44

880

20K→HALF

12.4 - 13.1 mi

Top 27%
×2
+19ft-37ft

Overall

7770

Females

1052

F40-44

1052

HALF→25K

13.1 - 15.5 mi

Top 22%
×4
+66ft-88ft

Overall

6527

Females

761

F40-44

761

25K→30K

15.5 - 18.6 mi

Top 27%
×9
+181ft-148ft

Overall

7723

Females

1252

F40-44

1252

30K→20M

18.6 - 20.0 mi

Top 28%
×5
+64ft-50ft

Overall

8148

Females

1531

F40-44

1531

20M→21M

20.0 - 21.0 mi

Top 32%
×8
+106ft-24ft

Overall

9230

Females

2123

F40-44

2123

21M→35K

21.0 - 21.8 mi

Top 28%
×7
+17ft-86ft

Overall

8209

Females

1635

F40-44

1635

35K→23M

21.8 - 23.0 mi

Top 32%
×5
+23ft-63ft

Overall

9340

Females

2239

F40-44

2239

23M→24M

23.0 - 24.0 mi

Top 29%
×6
+12ft-82ft

Overall

8354

Females

1870

F40-44

1870

24M→40K

24.0 - 24.9 mi

Top 30%
×1
+6ft-20ft

Overall

8619

Females

2071

F40-44

2071

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1
+13ft-16ft

Overall

7617

Females

1667

F40-44

1667

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
×2
+22ft-21ft

Overall

8861

Females

2309

F40-44

2309

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1656*
Passed By
1234
Net Change
+347
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7467
5K → 10K613*34+579#7467#6888
10K → 15K265*58+207#6888#6681
15K → 20K110200-100#6681#6781
20K → HALF1178-67#6781#6848
HALF → 25K15073+77#6848#6771
25K → 30K86200-179#6771#6950
30K → 20M59103-44#6950#6994
20M → 21M51111-60#6994#7054
21M → 35K4136+5#7054#7049
35K → 23M66132-66#7049#7115
23M → 24M6364-1#7115#7116
24M → 40K5859-1#7116#7117
40K → 25.2M3319+14#7117#7103
25.2M → FINISH5067-17#7103#7120
TOTALS1656*1234+347

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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