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BOSTON MARATHON 2026

Jennifer Tufts

Bib: 19932β€’F

NY

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 42%
Gender (Female)
#0 / 12578
Top 27%
Masters (Masters Women)
#0 / 6862
Top 11%
Age Group (F45-49)
#0 / 1786
Top 11%
Race Day Weather
51Β°/41Β°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
22:56
3.11 mi
Rank: #11790
Start β†’ 5K
22:56 | 7:23/mi
10K
45:43
6.21 mi
Rank: #11597 (+193)
5K β†’ 10K
22:47 | 7:20/mi
15K
1:08:44
9.32 mi
Rank: #11745 (-148)
10K β†’ 15K
23:01 | 7:25/mi
20K
1:32:35
12.43 mi
Rank: #12152 (-407)
15K β†’ 20K
23:51 | 7:41/mi
HALF
1:37:48
13.11 mi
Rank: #12264 (-112)
20K β†’ HALF
5:13 | 7:40/mi
25K
1:56:57
15.53 mi
Rank: #12641 (-377)
HALF β†’ 25K
19:09 | 7:54/mi
30K
2:21:46
18.64 mi
Rank: #12753 (-112)
25K β†’ 30K
24:49 | 8:00/mi
20M
2:32:41
20.00 mi
Rank: #12754 (-1)
30K β†’ 20M
10:55 | 8:03/mi
21M
2:41:07
21.00 mi
Rank: #12741 (+13)
20M β†’ 21M
8:26 | 8:26/mi
35K
2:46:51
21.75 mi
Rank: #12700 (+41)
21M β†’ 35K
5:44 | 7:40/mi
23M
2:56:40
23.00 mi
Rank: #12589 (+111)
35K β†’ 23M
9:49 | 7:51/mi
24M
3:04:09
24.00 mi
Rank: #12455 (+134)
23M β†’ 24M
7:29 | 7:29/mi
40K
3:10:40
24.85 mi
Rank: #12337 (+118)
24M β†’ 40K
6:31 | 7:38/mi
25.2M
3:13:31
25.20 mi
Rank: #12275 (+62)
40K β†’ 25.2M
2:51 | 8:16/mi
FINISH
3:20:51
26.22 mi
Rank: #12130 (+145)
25.2M β†’ FINISH
7:20 | 7:12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:48
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:43:03
Pace7:52 /mi
πŸ“ŠPositive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:1622:567:2322:56
7:23
-
10K
6.21 mi11:30:0345:437:2222:47
7:20
-0:03
15K
9.32 mi11:53:041:08:447:2323:01
7:25
+0:05
20K
12.43 mi12:16:551:32:357:2723:51
7:41
+0:16
HALF
13.11 mi12:22:081:37:487:285:13
7:40
-0:01
25K
15.53 mi12:41:171:56:577:3219:09
7:54
+0:14
30K
18.64 mi13:06:062:21:467:3724:49
8:00
+0:06
20M
20.00 mi13:17:012:32:417:3910:55
8:03
+0:03
21M
21.00 mi13:25:272:41:077:418:26
8:26
+0:23
35K
21.75 mi13:31:112:46:517:415:44
7:40
-0:46
23M
23.00 mi13:41:002:56:407:419:49
7:51
+0:11
24M
24.00 mi13:48:293:04:097:417:29
7:29
-0:22
40K
24.85 mi13:55:003:10:407:416:31
7:38
+0:09
25.2M
25.20 mi13:57:513:13:317:412:51
8:16
+0:38
FINISH
26.22 mi14:05:113:20:517:407:20
7:12
-1:04

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

7:12 /mi

Average Pace

7:40 /mi

Slowest Pace

8:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:33:50

77% of race

Time at Steady Pace

47:01

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:07:1622:567:2322:56
7:23
#11790
10K
6.21 mi11:30:0345:437:2222:47
7:20
#11597
15K
9.32 mi11:53:041:08:447:2323:01
7:25
#11745
20K
12.43 mi12:16:551:32:357:2723:51
7:41
#12152
HALF
13.11 mi12:22:081:37:487:285:13
7:40
#12264
25K
15.53 mi12:41:171:56:577:3219:09
7:54
#12641
30K
18.64 mi13:06:062:21:467:3724:49
8:00
#12753
20M
20.00 mi13:17:012:32:417:3910:55
8:03
#12754
21M
21.00 mi13:25:272:41:077:418:26
8:26
#12741
35K
21.75 mi13:31:112:46:517:415:44
7:40
#12700
23M
23.00 mi13:41:002:56:407:419:49
7:51
#12589
24M
24.00 mi13:48:293:04:097:417:29
7:29
#12455
40K
24.85 mi13:55:003:10:407:416:31
7:38
#12337
25.2M
25.20 mi13:57:513:13:317:412:51
8:16
#12275
FINISH
26.22 mi14:05:113:20:517:407:20
7:12
#12130
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 mi117902800280012033(Top 41%)3049(Top 24%)3049(Top 171%)
10K6.21 mi3.10 mi11597+1932717+832717+8311458(Top 39%)2684(Top 21%)2684(Top 150%)
15K9.32 mi3.11 mi11745-1482828-1112828-11112033(Top 41%)3049(Top 24%)3049(Top 171%)
20K12.43 mi3.11 mi12152-4073076-2483076-24813522(Top 47%)3951(Top 31%)3951(Top 221%)
HALF13.11 mi0.68 mi12264-1123146-703146-7014334(Top 49%)4327(Top 34%)4327(Top 242%)
25K15.53 mi2.42 mi12641-3773384-2383384-23814585(Top 50%)4621(Top 37%)4621(Top 259%)
30K18.64 mi3.11 mi12753-1123511-1273511-12713409(Top 46%)4069(Top 32%)4069(Top 228%)
20M20.00 mi1.36 mi12754-13547-363547-3613094(Top 45%)3987(Top 32%)3987(Top 223%)
21M21.00 mi1.00 mi12741+133565-183565-1812705(Top 44%)3890(Top 31%)3890(Top 218%)
35K21.75 mi0.75 mi12700+413552+133552+1312095(Top 42%)3579(Top 28%)3579(Top 200%)
23M23.00 mi1.25 mi12589+1113512+403512+4011366(Top 39%)3288(Top 26%)3288(Top 184%)
24M24.00 mi1.00 mi12455+1343457+553457+559993(Top 34%)2674(Top 21%)2674(Top 150%)
40K24.85 mi0.85 mi12337+1183409+483409+489803(Top 34%)2666(Top 21%)2666(Top 149%)
25.2M25.20 mi0.35 mi12275+623389+203389+2010140(Top 35%)2904(Top 23%)2904(Top 163%)
FINISH26.22 mi1.02 mi12130+1453334+553334+559137(Top 31%)2447(Top 19%)2447(Top 137%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
Γ—21
+97ft-345ft

Overall

12033

Females

3049

F45-49

3049

5K→10K

3.1 - 6.2 mi

Top 39%
Γ—5
+79ft-138ft

Overall

11458

Females

2684

F45-49

2684

10K→15K

6.2 - 9.3 mi

Top 41%
Γ—3
+67ft-78ft

Overall

12033

Females

3049

F45-49

3049

15K→20K

9.3 - 12.4 mi

Top 47%
Γ—5
+106ft-86ft

Overall

13522

Females

3951

F45-49

3951

20K→HALF

12.4 - 13.1 mi

Top 49%
Γ—2
+19ft-37ft

Overall

14334

Females

4327

F45-49

4327

HALF→25K

13.1 - 15.5 mi

Top 50%
Γ—4
+66ft-88ft

Overall

14585

Females

4621

F45-49

4621

25K→30K

15.5 - 18.6 mi

Top 46%
Γ—9
+181ft-148ft

Overall

13409

Females

4069

F45-49

4069

30K→20M

18.6 - 20.0 mi

Top 45%
Γ—5
+64ft-50ft

Overall

13094

Females

3987

F45-49

3987

20M→21M

20.0 - 21.0 mi

Top 44%
Γ—8
+106ft-24ft

Overall

12705

Females

3890

F45-49

3890

21M→35K

21.0 - 21.8 mi

Top 42%
Γ—7
+17ft-86ft

Overall

12095

Females

3579

F45-49

3579

35K→23M

21.8 - 23.0 mi

Top 39%
Γ—5
+23ft-63ft

Overall

11366

Females

3288

F45-49

3288

23M→24M

23.0 - 24.0 mi

Top 34%
Γ—6
+12ft-82ft

Overall

9993

Females

2674

F45-49

2674

24M→40K

24.0 - 24.9 mi

Top 34%
Γ—1
+6ft-20ft

Overall

9803

Females

2666

F45-49

2666

40K→25.2M

24.9 - 25.2 mi

Top 35%
Γ—1
+13ft-16ft

Overall

10140

Females

2904

F45-49

2904

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
Γ—2
+22ft-21ft

Overall

9137

Females

2447

F45-49

2447

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1689
Passed By
2029
Net Change
-340
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#11790
5K β†’ 10K370177+193#11790#11597
10K β†’ 15K130278-148#11597#11745
15K β†’ 20K70477-407#11745#12152
20K β†’ HALF7119-112#12152#12264
HALF β†’ 25K51428-377#12264#12641
25K β†’ 30K153265-112#12641#12753
30K β†’ 20M8990-1#12753#12754
20M β†’ 21M8673+13#12754#12741
21M β†’ 35K7736+41#12741#12700
35K β†’ 23M14635+111#12700#12589
23M β†’ 24M14410+134#12589#12455
24M β†’ 40K13517+118#12455#12337
40K β†’ 25.2M708+62#12337#12275
25.2M β†’ FINISH16116+145#12275#12130
TOTALS16892029-340
πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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