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BOSTON MARATHON 2026

Kristine Delong

Bib: 15294•F

MO

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 27%
Gender (Female)
#0 / 12578
Top 10%
Masters (Masters Women)
#0 / 6862
Top 3%
Age Group (F45-49)
#0 / 1786
Top 3%
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
22:11
3.11 mi
Rank: #9674
Start → 5K
22:11 | 7:09/mi
10K
44:32
6.21 mi
Rank: #9910 (-236)
5K → 10K
22:21 | 7:12/mi
15K
1:06:53
9.32 mi
Rank: #9921 (-11)
10K → 15K
22:21 | 7:12/mi
20K
1:29:17
12.43 mi
Rank: #9751 (+170)
15K → 20K
22:24 | 7:13/mi
HALF
1:34:10
13.11 mi
Rank: #9759 (-8)
20K → HALF
4:53 | 7:10/mi
25K
1:51:40
15.53 mi
Rank: #9610 (+149)
HALF → 25K
17:30 | 7:13/mi
30K
2:14:19
18.64 mi
Rank: #9287 (+323)
25K → 30K
22:39 | 7:18/mi
20M
2:24:10
20.00 mi
Rank: #9089 (+198)
30K → 20M
9:51 | 7:16/mi
21M
2:31:37
21.00 mi
Rank: #8883 (+206)
20M → 21M
7:27 | 7:27/mi
35K
2:36:43
21.75 mi
Rank: #8731 (+152)
21M → 35K
5:06 | 6:50/mi
23M
2:45:29
23.00 mi
Rank: #8469 (+262)
35K → 23M
8:46 | 7:01/mi
24M
2:52:20
24.00 mi
Rank: #8282 (+187)
23M → 24M
6:51 | 6:51/mi
40K
2:58:12
24.85 mi
Rank: #8110 (+172)
24M → 40K
5:52 | 6:52/mi
25.2M
3:00:47
25.20 mi
Rank: #8030 (+80)
40K → 25.2M
2:35 | 7:30/mi
FINISH
3:07:30
26.22 mi
Rank: #7849 (+181)
25.2M → FINISH
6:43 | 6:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:34:10
Pace7:11 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:33:20
Pace7:08 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0422:117:0922:11
7:09
-
10K
6.21 mi11:15:2544:327:1122:21
7:12
+0:03
15K
9.32 mi11:37:461:06:537:1122:21
7:12
0:00
20K
12.43 mi12:00:101:29:177:1222:24
7:13
+0:01
HALF
13.11 mi12:05:031:34:107:114:53
7:10
-0:03
25K
15.53 mi12:22:331:51:407:1217:30
7:13
+0:03
30K
18.64 mi12:45:122:14:197:1322:39
7:18
+0:05
20M
20.00 mi12:55:032:24:107:139:51
7:16
-0:02
21M
21.00 mi13:02:302:31:377:147:27
7:27
+0:11
35K
21.75 mi13:07:362:36:437:135:06
6:50
-0:37
23M
23.00 mi13:16:222:45:297:128:46
7:01
+0:11
24M
24.00 mi13:23:132:52:207:116:51
6:51
-0:10
40K
24.85 mi13:29:052:58:127:115:52
6:52
+0:01
25.2M
25.20 mi13:31:403:00:477:112:35
7:30
+0:38
FINISH
26.22 mi13:38:233:07:307:106:43
6:36
-0:54

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

6:36 /mi

Average Pace

7:09 /mi

Slowest Pace

7:30 /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

2:24:58

77% of race

Time at Steady Pace

42:32

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:09 /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 mi10:53:0422:117:0922:11
7:09
#9674
10K
6.21 mi11:15:2544:327:1122:21
7:12
#9910
15K
9.32 mi11:37:461:06:537:1122:21
7:12
#9921
20K
12.43 mi12:00:101:29:177:1222:24
7:13
#9751
HALF
13.11 mi12:05:031:34:107:114:53
7:10
#9759
25K
15.53 mi12:22:331:51:407:1217:30
7:13
#9610
30K
18.64 mi12:45:122:14:197:1322:39
7:18
#9287
20M
20.00 mi12:55:032:24:107:139:51
7:16
#9089
21M
21.00 mi13:02:302:31:377:147:27
7:27
#8883
35K
21.75 mi13:07:362:36:437:135:06
6:50
#8731
23M
23.00 mi13:16:222:45:297:128:46
7:01
#8469
24M
24.00 mi13:23:132:52:207:116:51
6:51
#8282
40K
24.85 mi13:29:052:58:127:115:52
6:52
#8110
25.2M
25.20 mi13:31:403:00:477:112:35
7:30
#8030
FINISH
26.22 mi13:38:233:07:307:106:43
6:36
#7849
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi96741727172710073(Top 35%)1979(Top 16%)1979(Top 111%)
10K6.21 mi3.10 mi9910-2361834-1071834-10710220(Top 35%)2009(Top 16%)2009(Top 112%)
15K9.32 mi3.11 mi9921-111869-351869-3510073(Top 35%)1979(Top 16%)1979(Top 111%)
20K12.43 mi3.11 mi9751+1701818+511818+519438(Top 33%)1764(Top 14%)1764(Top 99%)
HALF13.11 mi0.68 mi9759-81825-71825-79988(Top 34%)1963(Top 16%)1963(Top 110%)
25K15.53 mi2.42 mi9610+1491776+491776+499009(Top 31%)1649(Top 13%)1649(Top 92%)
30K18.64 mi3.11 mi9287+3231683+931683+938019(Top 28%)1373(Top 11%)1373(Top 77%)
20M20.00 mi1.36 mi9089+1981627+561627+567343(Top 25%)1209(Top 10%)1209(Top 68%)
21M21.00 mi1.00 mi8883+2061559+681559+686215(Top 21%)933(Top 7%)933(Top 52%)
35K21.75 mi0.75 mi8731+1521520+391520+395880(Top 20%)801(Top 6%)801(Top 45%)
23M23.00 mi1.25 mi8469+2621440+801440+805524(Top 19%)748(Top 6%)748(Top 42%)
24M24.00 mi1.00 mi8282+1871389+511389+515528(Top 19%)809(Top 6%)809(Top 45%)
40K24.85 mi0.85 mi8110+1721340+491340+494655(Top 16%)625(Top 5%)625(Top 35%)
25.2M25.20 mi0.35 mi8030+801323+171323+175298(Top 18%)852(Top 7%)852(Top 48%)
FINISH26.22 mi1.02 mi7849+1811275+481275+484752(Top 16%)729(Top 6%)729(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21
+97ft-345ft

Overall

10073

Females

1979

F45-49

1979

5K→10K

3.1 - 6.2 mi

Top 35%
×5
+79ft-138ft

Overall

10220

Females

2009

F45-49

2009

10K→15K

6.2 - 9.3 mi

Top 35%
×3
+67ft-78ft

Overall

10073

Females

1979

F45-49

1979

15K→20K

9.3 - 12.4 mi

Top 33%
×5
+106ft-86ft

Overall

9438

Females

1764

F45-49

1764

20K→HALF

12.4 - 13.1 mi

Top 34%
×2
+19ft-37ft

Overall

9988

Females

1963

F45-49

1963

HALF→25K

13.1 - 15.5 mi

Top 31%
×4
+66ft-88ft

Overall

9009

Females

1649

F45-49

1649

25K→30K

15.5 - 18.6 mi

Top 28%
×9
+181ft-148ft

Overall

8019

Females

1373

F45-49

1373

30K→20M

18.6 - 20.0 mi

Top 25%
×5
+64ft-50ft

Overall

7343

Females

1209

F45-49

1209

20M→21M

20.0 - 21.0 mi

Top 21%
×8
+106ft-24ft

Overall

6215

Females

933

F45-49

933

21M→35K

21.0 - 21.8 mi

Top 20%
×7
+17ft-86ft

Overall

5880

Females

801

F45-49

801

35K→23M

21.8 - 23.0 mi

Top 19%
×5
+23ft-63ft

Overall

5524

Females

748

F45-49

748

23M→24M

23.0 - 24.0 mi

Top 19%
×6
+12ft-82ft

Overall

5528

Females

809

F45-49

809

24M→40K

24.0 - 24.9 mi

Top 16%
×1
+6ft-20ft

Overall

4655

Females

625

F45-49

625

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1
+13ft-16ft

Overall

5298

Females

852

F45-49

852

25.2M→FINISH

25.2 - 26.2 mi

Top 16%
×2
+22ft-21ft

Overall

4752

Females

729

F45-49

729

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2608*
Passed By
601
Net Change
+1825
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9674
5K → 10K146200-236#9674#9910
10K → 15K172183-11#9910#9921
15K → 20K248*78+170#9921#9751
20K → HALF3038-8#9751#9759
HALF → 25K18233+149#9759#9610
25K → 30K347*24+323#9610#9287
30K → 20M210*12+198#9287#9089
20M → 21M213*7+206#9089#8883
21M → 35K1553+152#8883#8731
35K → 23M265*3+262#8731#8469
23M → 24M1947+187#8469#8282
24M → 40K1720+172#8282#8110
40K → 25.2M877+80#8110#8030
25.2M → FINISH1876+181#8030#7849
TOTALS2608*601+1825

* 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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing