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BOSTON MARATHON 2026

Jane Criswell

Bib: 21851•F

MO

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 45%
Masters (Masters Women)
#0 / 6862
Top 30%
Age Group (F50-54)
#0 / 1233
Top 24%
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
22:50
3.11 mi
Rank: #11507
Start → 5K
22:50 | 7:21/mi
10K
46:25
6.21 mi
Rank: #12590 (-1083)
5K → 10K
23:35 | 7:36/mi
15K
1:10:28
9.32 mi
Rank: #13312 (-722)
10K → 15K
24:03 | 7:45/mi
20K
1:34:52
12.43 mi
Rank: #13715 (-403)
15K → 20K
24:24 | 7:52/mi
HALF
1:40:09
13.11 mi
Rank: #13787 (-72)
20K → HALF
5:17 | 7:46/mi
25K
1:59:28
15.53 mi
Rank: #13990 (-203)
HALF → 25K
19:19 | 7:58/mi
30K
2:25:21
18.64 mi
Rank: #14336 (-346)
25K → 30K
25:53 | 8:20/mi
20M
2:37:14
20.00 mi
Rank: #14605 (-269)
30K → 20M
11:53 | 8:45/mi
21M
2:47:14
21.00 mi
Rank: #15067 (-462)
20M → 21M
10:00 | 10:00/mi
35K
2:53:34
21.75 mi
Rank: #15172 (-105)
21M → 35K
6:20 | 8:28/mi
23M
3:04:51
23.00 mi
Rank: #15416 (-244)
35K → 23M
11:17 | 9:01/mi
24M
3:13:35
24.00 mi
Rank: #15555 (-139)
23M → 24M
8:44 | 8:44/mi
40K
3:21:29
24.85 mi
Rank: #15716 (-161)
24M → 40K
7:54 | 9:15/mi
25.2M
3:25:09
25.20 mi
Rank: #15847 (-131)
40K → 25.2M
3:40 | 10:38/mi
FINISH
3:34:29
26.22 mi
Rank: #16093 (-246)
25.2M → FINISH
9:20 | 9:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:09
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:54:20
Pace8:44 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:5622:507:2122:50
7:21
-
10K
6.21 mi11:47:3146:257:2923:35
7:36
+0:15
15K
9.32 mi12:11:341:10:287:3424:03
7:45
+0:09
20K
12.43 mi12:35:581:34:527:3924:24
7:52
+0:07
HALF
13.11 mi12:41:151:40:097:395:17
7:46
-0:06
25K
15.53 mi13:00:341:59:287:4219:19
7:58
+0:12
30K
18.64 mi13:26:272:25:217:4825:53
8:20
+0:22
20M
20.00 mi13:38:202:37:147:5211:53
8:45
+0:25
21M
21.00 mi13:48:202:47:147:5810:00
10:00
+1:15
35K
21.75 mi13:54:402:53:347:596:20
8:28
-1:32
23M
23.00 mi14:05:573:04:518:0311:17
9:01
+0:33
24M
24.00 mi14:14:413:13:358:048:44
8:44
-0:17
40K
24.85 mi14:22:353:21:298:077:54
9:15
+0:31
25.2M
25.20 mi14:26:153:25:098:093:40
10:38
+1:23
FINISH
26.22 mi14:35:353:34:298:129:20
9:10
-1:28

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

7:21 /mi

Average Pace

8:11 /mi

Slowest Pace

10:38 /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

1:59:28

56% of race

Time at Steady Pace

52:50

25% of race

Time at Slower Pace

42:11

20% of race

Average Pace: 8:11 /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 mi11:23:5622:507:2122:50
7:21
#11507
10K
6.21 mi11:47:3146:257:2923:35
7:36
#12590
15K
9.32 mi12:11:341:10:287:3424:03
7:45
#13312
20K
12.43 mi12:35:581:34:527:3924:24
7:52
#13715
HALF
13.11 mi12:41:151:40:097:395:17
7:46
#13787
25K
15.53 mi13:00:341:59:287:4219:19
7:58
#13990
30K
18.64 mi13:26:272:25:217:4825:53
8:20
#14336
20M
20.00 mi13:38:202:37:147:5211:53
8:45
#14605
21M
21.00 mi13:48:202:47:147:5810:00
10:00
#15067
35K
21.75 mi13:54:402:53:347:596:20
8:28
#15172
23M
23.00 mi14:05:573:04:518:0311:17
9:01
#15416
24M
24.00 mi14:14:413:13:358:048:44
8:44
#15555
40K
24.85 mi14:22:353:21:298:077:54
9:15
#15716
25.2M
25.20 mi14:26:153:25:098:093:40
10:38
#15847
FINISH
26.22 mi14:35:353:34:298:129:20
9:10
#16093
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 mi115072650265014876(Top 51%)4669(Top 37%)4669(Top 379%)
10K6.21 mi3.10 mi12590-10833279-6293279-62913805(Top 48%)4007(Top 32%)4007(Top 325%)
15K9.32 mi3.11 mi13312-7223725-4463725-44614876(Top 51%)4669(Top 37%)4669(Top 379%)
20K12.43 mi3.11 mi13715-4033976-2513976-25114967(Top 52%)4779(Top 38%)4779(Top 388%)
HALF13.11 mi0.68 mi13787-724023-474023-4715267(Top 53%)4903(Top 39%)4903(Top 398%)
25K15.53 mi2.42 mi13990-2034151-1284151-12815160(Top 52%)4956(Top 39%)4956(Top 402%)
30K18.64 mi3.11 mi14336-3464408-2574408-25715842(Top 55%)5436(Top 43%)5436(Top 441%)
20M20.00 mi1.36 mi14605-2694583-1754583-17517671(Top 61%)6561(Top 52%)6561(Top 532%)
21M21.00 mi1.00 mi15067-4624900-3174900-31720434(Top 70%)8071(Top 64%)8071(Top 655%)
35K21.75 mi0.75 mi15172-1054970-704970-7017404(Top 60%)6560(Top 52%)6560(Top 532%)
23M23.00 mi1.25 mi15416-2445139-1695139-16918579(Top 64%)7256(Top 58%)7256(Top 588%)
24M24.00 mi1.00 mi15555-1395236-975236-9718203(Top 63%)7085(Top 56%)7085(Top 575%)
40K24.85 mi0.85 mi15716-1615349-1135349-11319439(Top 67%)7798(Top 62%)7798(Top 632%)
25.2M25.20 mi0.35 mi15847-1315441-925441-9221460(Top 74%)8792(Top 70%)8792(Top 713%)
FINISH26.22 mi1.02 mi16093-2465606-1655606-16521151(Top 73%)8647(Top 69%)8647(Top 701%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14876

Females

4669

F50-54

4669

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13805

Females

4007

F50-54

4007

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14876

Females

4669

F50-54

4669

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

14967

Females

4779

F50-54

4779

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15267

Females

4903

F50-54

4903

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

15160

Females

4956

F50-54

4956

25K→30K

15.5 - 18.6 mi

Top 55%
×9
+181ft-148ft

Overall

15842

Females

5436

F50-54

5436

30K→20M

18.6 - 20.0 mi

Top 61%
×5
+64ft-50ft

Overall

17671

Females

6561

F50-54

6561

20M→21M

20.0 - 21.0 mi

Top 70%
×8
+106ft-24ft

Overall

20434

Females

8071

F50-54

8071

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17404

Females

6560

F50-54

6560

35K→23M

21.8 - 23.0 mi

Top 64%
×5
+23ft-63ft

Overall

18579

Females

7256

F50-54

7256

23M→24M

23.0 - 24.0 mi

Top 63%
×6
+12ft-82ft

Overall

18203

Females

7085

F50-54

7085

24M→40K

24.0 - 24.9 mi

Top 67%
×1
+6ft-20ft

Overall

19439

Females

7798

F50-54

7798

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1
+13ft-16ft

Overall

21460

Females

8792

F50-54

8792

25.2M→FINISH

25.2 - 26.2 mi

Top 73%
×2
+22ft-21ft

Overall

21151

Females

8647

F50-54

8647

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
584
Passed By
2530
Net Change
-4586
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11507
5K → 10K38200-1083#11507#12590
10K → 15K46200-722#12590#13312
15K → 20K75200-403#13312#13715
20K → HALF1587-72#13715#13787
HALF → 25K71200-203#13787#13990
25K → 30K99200-346#13990#14336
30K → 20M44200-269#14336#14605
20M → 21M30200-462#14605#15067
21M → 35K33138-105#15067#15172
35K → 23M43200-244#15172#15416
23M → 24M31170-139#15416#15555
24M → 40K35196-161#15555#15716
40K → 25.2M8139-131#15716#15847
25.2M → FINISH16200-246#15847#16093
TOTALS5842530-4586
📊

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