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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jessica Saffran

Bib: 22991 •X •Age: N/A

OH

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0:00
0:00
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Overall
#0 / 29021
Gender (Other)
#0 / 103
Age Group
Not available
Race Day Weather
51°/41°F
overcast clouds
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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
25:26
3.11 mi
Rank: #18161
Start → 5K
25:26 | 8:12/mi
10K
51:05
6.21 mi
Rank: #18541 (-380)
5K → 10K
25:39 | 8:16/mi
15K
1:16:36
9.32 mi
Rank: #18512 (+29)
10K → 15K
25:31 | 8:13/mi
20K
1:42:43
12.43 mi
Rank: #18550 (-38)
15K → 20K
26:07 | 8:25/mi
HALF
1:48:31
13.11 mi
Rank: #18639 (-89)
20K → HALF
5:48 | 8:31/mi
25K
2:12:15
15.53 mi
Rank: #19804 (-1165)
HALF → 25K
23:44 | 9:48/mi
30K
2:48:45
18.64 mi
Rank: #22005 (-2201)
25K → 30K
36:30 | 11:45/mi
20M
3:04:23
20.00 mi
Rank: #22488 (-483)
30K → 20M
15:38 | 11:31/mi
21M
3:16:57
21.00 mi
Rank: #22785 (-297)
20M → 21M
12:34 | 12:34/mi
35K
3:25:56
21.75 mi
Rank: #23019 (-234)
21M → 35K
8:59 | 12:01/mi
23M
3:42:39
23.00 mi
Rank: #23514 (-495)
35K → 23M
16:43 | 13:22/mi
24M
3:56:26
24.00 mi
Rank: #23906 (-392)
23M → 24M
13:47 | 13:47/mi
40K
4:07:49
24.85 mi
Rank: #24143 (-237)
24M → 40K
11:23 | 13:19/mi
25.2M
4:12:19
25.20 mi
Rank: #24187 (-44)
40K → 25.2M
4:30 | 13:03/mi
FINISH
4:23:25
26.22 mi
Rank: #24257 (-70)
25.2M → FINISH
11:06 | 10:54/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:31
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time2:34:54
Pace11:49 /mi
📊Positive Split: 42.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:0825:268:1225:26
8:12
-
10K
6.21 mi11:53:4751:058:1425:39
8:16
+0:04
15K
9.32 mi12:19:181:16:368:1425:31
8:13
-0:03
20K
12.43 mi12:45:251:42:438:1626:07
8:25
+0:12
HALF
13.11 mi12:51:131:48:318:175:48
8:31
+0:06
25K
15.53 mi13:14:572:12:158:3123:44
9:48
+1:17
30K
18.64 mi13:51:272:48:459:0436:30
11:45
+1:57
20M
20.00 mi14:07:053:04:239:1415:38
11:31
-0:14
21M
21.00 mi14:19:393:16:579:2312:34
12:34
+1:03
35K
21.75 mi14:28:383:25:569:298:59
12:01
-0:33
23M
23.00 mi14:45:213:42:399:4116:43
13:22
+1:21
24M
24.00 mi14:59:083:56:269:5213:47
13:47
+0:25
40K
24.85 mi15:10:314:07:499:5911:23
13:19
-0:28
25.2M
25.20 mi15:15:014:12:1910:014:30
13:03
-0:16
FINISH
26.22 mi15:26:074:23:2510:0411:06
10:54
-2:09

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

8:12 /mi

Average Pace

10:03 /mi

Slowest Pace

13:47 /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

2:12:15

50% of race

Time at Steady Pace

1:12:13

27% of race

Time at Slower Pace

58:57

22% of race

Average Pace: 10:03 /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 mi11:28:0825:268:1225:26
8:12
#18161
10K
6.21 mi11:53:4751:058:1425:39
8:16
#18541
15K
9.32 mi12:19:181:16:368:1425:31
8:13
#18512
20K
12.43 mi12:45:251:42:438:1626:07
8:25
#18550
HALF
13.11 mi12:51:131:48:318:175:48
8:31
#18639
25K
15.53 mi13:14:572:12:158:3123:44
9:48
#19804
30K
18.64 mi13:51:272:48:459:0436:30
11:45
#22005
20M
20.00 mi14:07:053:04:239:1415:38
11:31
#22488
21M
21.00 mi14:19:393:16:579:2312:34
12:34
#22785
35K
21.75 mi14:28:383:25:569:298:59
12:01
#23019
23M
23.00 mi14:45:213:42:399:4116:43
13:22
#23514
24M
24.00 mi14:59:083:56:269:5213:47
13:47
#23906
40K
24.85 mi15:10:314:07:499:5911:23
13:19
#24143
25.2M
25.20 mi15:15:014:12:1910:014:30
13:03
#24187
FINISH
26.22 mi15:26:074:23:2510:0411:06
10:54
#24257
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXAge DivSeg. OverallSeg. XSeg. Age Div
5K3.11 mi3.11 mi18161787818432(Top 64%)82(Top 80%)82
10K6.21 mi3.10 mi18541-38080-280-218915(Top 65%)82(Top 80%)82
15K9.32 mi3.11 mi18512+2981-181-118432(Top 64%)82(Top 80%)82
20K12.43 mi3.11 mi18550-38818118782(Top 65%)79(Top 77%)79
HALF13.11 mi0.68 mi18639-89818120377(Top 70%)87(Top 84%)87
25K15.53 mi2.42 mi19804-116585-485-423787(Top 82%)96(Top 93%)96
30K18.64 mi3.11 mi22005-220194-994-926453(Top 91%)100(Top 97%)100
20M20.00 mi1.36 mi22488-483949425749(Top 89%)98(Top 95%)98
21M21.00 mi1.00 mi22785-29795-195-125878(Top 89%)97(Top 94%)97
35K21.75 mi0.75 mi23019-234959526753(Top 92%)96(Top 93%)96
23M23.00 mi1.25 mi23514-49596-196-127674(Top 95%)100(Top 97%)100
24M24.00 mi1.00 mi23906-392969628218(Top 97%)101(Top 98%)101
40K24.85 mi0.85 mi24143-237969627356(Top 94%)99(Top 96%)99
25.2M25.20 mi0.35 mi24187-44969626154(Top 90%)96(Top 93%)96
FINISH26.22 mi1.02 mi24257-70969625932(Top 89%)93(Top 90%)93

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21
+97ft-345ft

Overall

18432

X

82

Age Div

82

5K→10K

3.1 - 6.2 mi

Top 65%
×5
+79ft-138ft

Overall

18915

X

82

Age Div

82

10K→15K

6.2 - 9.3 mi

Top 64%
×3
+67ft-78ft

Overall

18432

X

82

Age Div

82

15K→20K

9.3 - 12.4 mi

Top 65%
×5
+106ft-86ft

Overall

18782

X

79

Age Div

79

20K→HALF

12.4 - 13.1 mi

Top 70%
×2
+19ft-37ft

Overall

20377

X

87

Age Div

87

HALF→25K

13.1 - 15.5 mi

Top 82%
×4
+66ft-88ft

Overall

23787

X

96

Age Div

96

25K→30K

15.5 - 18.6 mi

Top 91%
×9
+181ft-148ft

Overall

26453

X

100

Age Div

100

30K→20M

18.6 - 20.0 mi

Top 89%
×5
+64ft-50ft

Overall

25749

X

98

Age Div

98

20M→21M

20.0 - 21.0 mi

Top 89%
×8
+106ft-24ft

Overall

25878

X

97

Age Div

97

21M→35K

21.0 - 21.8 mi

Top 92%
×7
+17ft-86ft

Overall

26753

X

96

Age Div

96

35K→23M

21.8 - 23.0 mi

Top 95%
×5
+23ft-63ft

Overall

27674

X

100

Age Div

100

23M→24M

23.0 - 24.0 mi

Top 97%
×6
+12ft-82ft

Overall

28218

X

101

Age Div

101

24M→40K

24.0 - 24.9 mi

Top 94%
×1
+6ft-20ft

Overall

27356

X

99

Age Div

99

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1
+13ft-16ft

Overall

26154

X

96

Age Div

96

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
×2
+22ft-21ft

Overall

25932

X

93

Age Div

93

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
600
Passed By
2400
Net Change
-6096
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18161
5K → 10K137200-380#18161#18541
10K → 15K188159+29#18541#18512
15K → 20K156194-38#18512#18550
20K → HALF13102-89#18550#18639
HALF → 25K10200-1165#18639#19804
25K → 30K6200-2201#19804#22005
30K → 20M19200-483#22005#22488
20M → 21M18200-297#22488#22785
21M → 35K7200-234#22785#23019
35K → 23M3200-495#23019#23514
23M → 24M3200-392#23514#23906
24M → 40K9200-237#23906#24143
40K → 25.2M1256-44#24143#24187
25.2M → FINISH1989-70#24187#24257
TOTALS6002400-6096
📊

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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