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BOSTON MARATHON 2026

Julie Grevengoed

Bib: 16138 •F •Age: N/A

MI

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 34%
Gender (Female)
#0 / 12578
Top 17%
Masters (Masters Women)
#0 / 6862
Top 5%
Age Group (F50-54)
#0 / 1233
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
22:23
3.11 mi
Rank: #10225
Start → 5K
22:23 | 7:13/mi
10K
45:00
6.21 mi
Rank: #10599 (-374)
5K → 10K
22:37 | 7:17/mi
15K
1:07:31
9.32 mi
Rank: #10560 (+39)
10K → 15K
22:31 | 7:15/mi
20K
1:29:55
12.43 mi
Rank: #10220 (+340)
15K → 20K
22:24 | 7:13/mi
HALF
1:34:51
13.11 mi
Rank: #10230 (-10)
20K → HALF
4:56 | 7:15/mi
25K
1:52:27
15.53 mi
Rank: #10054 (+176)
HALF → 25K
17:36 | 7:16/mi
30K
2:15:28
18.64 mi
Rank: #9788 (+266)
25K → 30K
23:01 | 7:25/mi
20M
2:25:45
20.00 mi
Rank: #9745 (+43)
30K → 20M
10:17 | 7:35/mi
21M
2:33:51
21.00 mi
Rank: #9751 (-6)
20M → 21M
8:06 | 8:06/mi
35K
2:39:26
21.75 mi
Rank: #9741 (+10)
21M → 35K
5:35 | 7:28/mi
23M
2:49:03
23.00 mi
Rank: #9712 (+29)
35K → 23M
9:37 | 7:42/mi
24M
2:56:37
24.00 mi
Rank: #9734 (-22)
23M → 24M
7:34 | 7:34/mi
40K
3:03:16
24.85 mi
Rank: #9743 (-9)
24M → 40K
6:39 | 7:47/mi
25.2M
3:06:10
25.20 mi
Rank: #9769 (-26)
40K → 25.2M
2:54 | 8:25/mi
FINISH
3:13:45
26.22 mi
Rank: #9791 (-22)
25.2M → FINISH
7:35 | 7:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:51
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:38:54
Pace7:33 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:03:3322:237:1322:23
7:13
-
10K
6.21 mi11:26:1045:007:1522:37
7:17
+0:04
15K
9.32 mi11:48:411:07:317:1522:31
7:15
-0:02
20K
12.43 mi12:11:051:29:557:1522:24
7:13
-0:02
HALF
13.11 mi12:16:011:34:517:154:56
7:15
+0:02
25K
15.53 mi12:33:371:52:277:1517:36
7:16
+0:01
30K
18.64 mi12:56:382:15:287:1723:01
7:25
+0:09
20M
20.00 mi13:06:552:25:457:1810:17
7:35
+0:10
21M
21.00 mi13:15:012:33:517:208:06
8:06
+0:31
35K
21.75 mi13:20:362:39:267:205:35
7:28
-0:38
23M
23.00 mi13:30:132:49:037:229:37
7:42
+0:14
24M
24.00 mi13:37:472:56:377:227:34
7:34
-0:08
40K
24.85 mi13:44:263:03:167:236:39
7:47
+0:13
25.2M
25.20 mi13:47:203:06:107:242:54
8:25
+0:38
FINISH
26.22 mi13:54:553:13:457:247:35
7:27
-0:58

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

7:13 /mi

Average Pace

7:24 /mi

Slowest Pace

8:25 /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

3:02:45

94% of race

Time at Steady Pace

11:00

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:23 /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 mi11:03:3322:237:1322:23
7:13
#10225
10K
6.21 mi11:26:1045:007:1522:37
7:17
#10599
15K
9.32 mi11:48:411:07:317:1522:31
7:15
#10560
20K
12.43 mi12:11:051:29:557:1522:24
7:13
#10220
HALF
13.11 mi12:16:011:34:517:154:56
7:15
#10230
25K
15.53 mi12:33:371:52:277:1517:36
7:16
#10054
30K
18.64 mi12:56:382:15:287:1723:01
7:25
#9788
20M
20.00 mi13:06:552:25:457:1810:17
7:35
#9745
21M
21.00 mi13:15:012:33:517:208:06
8:06
#9751
35K
21.75 mi13:20:362:39:267:205:35
7:28
#9741
23M
23.00 mi13:30:132:49:037:229:37
7:42
#9712
24M
24.00 mi13:37:472:56:377:227:34
7:34
#9734
40K
24.85 mi13:44:263:03:167:236:39
7:47
#9743
25.2M
25.20 mi13:47:203:06:107:242:54
8:25
#9769
FINISH
26.22 mi13:54:553:13:457:247:35
7:27
#9791
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi102251986198610546(Top 36%)2234(Top 18%)2234(Top 181%)
10K6.21 mi3.10 mi10599-3742191-2052191-20510980(Top 38%)2419(Top 19%)2419(Top 196%)
15K9.32 mi3.11 mi10560+392195-42195-410546(Top 36%)2234(Top 18%)2234(Top 181%)
20K12.43 mi3.11 mi10220+3402059+1362059+1369449(Top 33%)1775(Top 14%)1775(Top 144%)
HALF13.11 mi0.68 mi10230-102071-122071-1210698(Top 37%)2322(Top 18%)2322(Top 188%)
25K15.53 mi2.42 mi10054+1762009+622009+629391(Top 32%)1829(Top 15%)1829(Top 148%)
30K18.64 mi3.11 mi9788+2661929+801929+808934(Top 31%)1783(Top 14%)1783(Top 145%)
20M20.00 mi1.36 mi9745+431943-141943-149626(Top 33%)2206(Top 18%)2206(Top 179%)
21M21.00 mi1.00 mi9751-61962-191962-1910565(Top 36%)2756(Top 22%)2756(Top 224%)
35K21.75 mi0.75 mi9741+101972-101972-1010573(Top 36%)2770(Top 22%)2770(Top 225%)
23M23.00 mi1.25 mi9712+291992-201992-2010183(Top 35%)2686(Top 21%)2686(Top 218%)
24M24.00 mi1.00 mi9734-222021-292021-2910629(Top 37%)2971(Top 24%)2971(Top 241%)
40K24.85 mi0.85 mi9743-92052-312052-3110876(Top 37%)3189(Top 25%)3189(Top 259%)
25.2M25.20 mi0.35 mi9769-262080-282080-2811048(Top 38%)3339(Top 27%)3339(Top 271%)
FINISH26.22 mi1.02 mi9791-222134-542134-5410981(Top 38%)3334(Top 27%)3334(Top 270%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21
+97ft-345ft

Overall

10546

Females

2234

F50-54

2234

5K→10K

3.1 - 6.2 mi

Top 38%
×5
+79ft-138ft

Overall

10980

Females

2419

F50-54

2419

10K→15K

6.2 - 9.3 mi

Top 36%
×3
+67ft-78ft

Overall

10546

Females

2234

F50-54

2234

15K→20K

9.3 - 12.4 mi

Top 33%
×5
+106ft-86ft

Overall

9449

Females

1775

F50-54

1775

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10698

Females

2322

F50-54

2322

HALF→25K

13.1 - 15.5 mi

Top 32%
×4
+66ft-88ft

Overall

9391

Females

1829

F50-54

1829

25K→30K

15.5 - 18.6 mi

Top 31%
×9
+181ft-148ft

Overall

8934

Females

1783

F50-54

1783

30K→20M

18.6 - 20.0 mi

Top 33%
×5
+64ft-50ft

Overall

9626

Females

2206

F50-54

2206

20M→21M

20.0 - 21.0 mi

Top 36%
×8
+106ft-24ft

Overall

10565

Females

2756

F50-54

2756

21M→35K

21.0 - 21.8 mi

Top 36%
×7
+17ft-86ft

Overall

10573

Females

2770

F50-54

2770

35K→23M

21.8 - 23.0 mi

Top 35%
×5
+23ft-63ft

Overall

10183

Females

2686

F50-54

2686

23M→24M

23.0 - 24.0 mi

Top 37%
×6
+12ft-82ft

Overall

10629

Females

2971

F50-54

2971

24M→40K

24.0 - 24.9 mi

Top 37%
×1
+6ft-20ft

Overall

10876

Females

3189

F50-54

3189

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

11048

Females

3339

F50-54

3339

25.2M→FINISH

25.2 - 26.2 mi

Top 38%
×2
+22ft-21ft

Overall

10981

Females

3334

F50-54

3334

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1801*
Passed By
1084
Net Change
+434
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10225
5K → 10K108200-374#10225#10599
10K → 15K181142+39#10599#10560
15K → 20K377*37+340#10560#10220
20K → HALF3040-10#10220#10230
HALF → 25K200*24+176#10230#10054
25K → 30K313*47+266#10054#9788
30K → 20M10764+43#9788#9745
20M → 21M7581-6#9745#9751
21M → 35K6252+10#9751#9741
35K → 23M11687+29#9741#9712
23M → 24M6587-22#9712#9734
24M → 40K6372-9#9734#9743
40K → 25.2M2753-26#9743#9769
25.2M → FINISH7798-22#9769#9791
TOTALS1801*1084+434

* 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