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BOSTON MARATHON 2026

Kelly Griffin

Bib: 13025•M

TX

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 13%
Gender (Male)
#0 / 16340
Top 21%
Masters (Masters Men)
#0 / 10617
Top 8%
Age Group (M45-49)
#0 / 2413
Top 9%
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
21:29
3.11 mi
Rank: #7849
Start → 5K
21:29 | 6:55/mi
10K
41:56
6.21 mi
Rank: #6376 (+1473)
5K → 10K
20:27 | 6:35/mi
15K
1:02:21
9.32 mi
Rank: #5728 (+648)
10K → 15K
20:25 | 6:35/mi
20K
1:22:45
12.43 mi
Rank: #5246 (+482)
15K → 20K
20:24 | 6:34/mi
HALF
1:27:01
13.11 mi
Rank: #5081 (+165)
20K → HALF
4:16 | 6:16/mi
25K
1:42:54
15.53 mi
Rank: #4845 (+236)
HALF → 25K
15:53 | 6:33/mi
30K
2:03:34
18.64 mi
Rank: #4524 (+321)
25K → 30K
20:40 | 6:40/mi
20M
2:12:29
20.00 mi
Rank: #4344 (+180)
30K → 20M
8:55 | 6:34/mi
21M
2:19:19
21.00 mi
Rank: #4201 (+143)
20M → 21M
6:50 | 6:50/mi
35K
2:24:05
21.75 mi
Rank: #4122 (+79)
21M → 35K
4:46 | 6:23/mi
23M
2:32:16
23.00 mi
Rank: #3955 (+167)
35K → 23M
8:11 | 6:33/mi
24M
2:38:49
24.00 mi
Rank: #3911 (+44)
23M → 24M
6:33 | 6:33/mi
40K
2:44:26
24.85 mi
Rank: #3839 (+72)
24M → 40K
5:37 | 6:35/mi
25.2M
2:46:50
25.20 mi
Rank: #3771 (+68)
40K → 25.2M
2:24 | 6:58/mi
FINISH
2:53:24
26.22 mi
Rank: #3730 (+41)
25.2M → FINISH
6:34 | 6:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:27:01
Pace6:39 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:26:23
Pace6:36 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1921:296:5521:29
6:55
-
10K
6.21 mi11:10:4641:566:4520:27
6:35
-0:20
15K
9.32 mi11:31:111:02:216:4220:25
6:35
0:00
20K
12.43 mi11:51:351:22:456:4020:24
6:34
-0:01
HALF
13.11 mi11:55:511:27:016:394:16
6:16
-0:18
25K
15.53 mi12:11:441:42:546:3815:53
6:33
+0:17
30K
18.64 mi12:32:242:03:346:3820:40
6:40
+0:07
20M
20.00 mi12:41:192:12:296:388:55
6:34
-0:06
21M
21.00 mi12:48:092:19:196:396:50
6:50
+0:16
35K
21.75 mi12:52:552:24:056:384:46
6:23
-0:27
23M
23.00 mi13:01:062:32:166:388:11
6:33
+0:10
24M
24.00 mi13:07:392:38:496:386:33
6:33
0:00
40K
24.85 mi13:13:162:44:266:375:37
6:35
+0:02
25.2M
25.20 mi13:15:402:46:506:382:24
6:58
+0:23
FINISH
26.22 mi13:22:142:53:246:386:34
6:27
-0:31

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

6:16 /mi

Average Pace

6:37 /mi

Slowest Pace

6:58 /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

2:29:31

86% of race

Time at Steady Pace

23:53

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:37 /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 mi10:50:1921:296:5521:29
6:55
#7849
10K
6.21 mi11:10:4641:566:4520:27
6:35
#6376
15K
9.32 mi11:31:111:02:216:4220:25
6:35
#5728
20K
12.43 mi11:51:351:22:456:4020:24
6:34
#5246
HALF
13.11 mi11:55:511:27:016:394:16
6:16
#5081
25K
15.53 mi12:11:441:42:546:3815:53
6:33
#4845
30K
18.64 mi12:32:242:03:346:3820:40
6:40
#4524
20M
20.00 mi12:41:192:12:296:388:55
6:34
#4344
21M
21.00 mi12:48:092:19:196:396:50
6:50
#4201
35K
21.75 mi12:52:552:24:056:384:46
6:23
#4122
23M
23.00 mi13:01:062:32:166:388:11
6:33
#3955
24M
24.00 mi13:07:392:38:496:386:33
6:33
#3911
40K
24.85 mi13:13:162:44:266:375:37
6:35
#3839
25.2M
25.20 mi13:15:402:46:506:382:24
6:58
#3771
FINISH
26.22 mi13:22:142:53:246:386:34
6:27
#3730
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7849679667964704(Top 16%)4408(Top 27%)4408(Top 183%)
10K6.21 mi3.10 mi6376+14735747+10495747+10494872(Top 17%)4555(Top 28%)4555(Top 189%)
15K9.32 mi3.11 mi5728+6485264+4835264+4834704(Top 16%)4408(Top 27%)4408(Top 183%)
20K12.43 mi3.11 mi5246+4824866+3984866+3984193(Top 14%)3958(Top 24%)3958(Top 164%)
HALF13.11 mi0.68 mi5081+1654732+1344732+1342863(Top 10%)2757(Top 17%)2757(Top 114%)
25K15.53 mi2.42 mi4845+2364532+2004532+2003765(Top 13%)3555(Top 22%)3555(Top 147%)
30K18.64 mi3.11 mi4524+3214247+2854247+2853416(Top 12%)3215(Top 20%)3215(Top 133%)
20M20.00 mi1.36 mi4344+1804082+1654082+1652769(Top 10%)2614(Top 16%)2614(Top 108%)
21M21.00 mi1.00 mi4201+1433946+1363946+1362622(Top 9%)2464(Top 15%)2464(Top 102%)
35K21.75 mi0.75 mi4122+793869+773869+772875(Top 10%)2689(Top 16%)2689(Top 111%)
23M23.00 mi1.25 mi3955+1673713+1563713+1562615(Top 9%)2449(Top 15%)2449(Top 101%)
24M24.00 mi1.00 mi3911+443665+483665+483429(Top 12%)3107(Top 19%)3107(Top 129%)
40K24.85 mi0.85 mi3839+723595+703595+702900(Top 10%)2648(Top 16%)2648(Top 110%)
25.2M25.20 mi0.35 mi3771+683535+603535+602483(Top 9%)2276(Top 14%)2276(Top 94%)
FINISH26.22 mi1.02 mi3730+413495+403495+403811(Top 13%)3322(Top 20%)3322(Top 138%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21
+97ft-345ft

Overall

4704

Males

4408

M45-49

4408

5K→10K

3.1 - 6.2 mi

Top 17%
×5
+79ft-138ft

Overall

4872

Males

4555

M45-49

4555

10K→15K

6.2 - 9.3 mi

Top 16%
×3
+67ft-78ft

Overall

4704

Males

4408

M45-49

4408

15K→20K

9.3 - 12.4 mi

Top 14%
×5
+106ft-86ft

Overall

4193

Males

3958

M45-49

3958

20K→HALF

12.4 - 13.1 mi

Top 10%
×2
+19ft-37ft

Overall

2863

Males

2757

M45-49

2757

HALF→25K

13.1 - 15.5 mi

Top 13%
×4
+66ft-88ft

Overall

3765

Males

3555

M45-49

3555

25K→30K

15.5 - 18.6 mi

Top 12%
×9
+181ft-148ft

Overall

3416

Males

3215

M45-49

3215

30K→20M

18.6 - 20.0 mi

Top 10%
×5
+64ft-50ft

Overall

2769

Males

2614

M45-49

2614

20M→21M

20.0 - 21.0 mi

Top 9%
×8
+106ft-24ft

Overall

2622

Males

2464

M45-49

2464

21M→35K

21.0 - 21.8 mi

Top 10%
×7
+17ft-86ft

Overall

2875

Males

2689

M45-49

2689

35K→23M

21.8 - 23.0 mi

Top 9%
×5
+23ft-63ft

Overall

2615

Males

2449

M45-49

2449

23M→24M

23.0 - 24.0 mi

Top 12%
×6
+12ft-82ft

Overall

3429

Males

3107

M45-49

3107

24M→40K

24.0 - 24.9 mi

Top 10%
×1
+6ft-20ft

Overall

2900

Males

2648

M45-49

2648

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1
+13ft-16ft

Overall

2483

Males

2276

M45-49

2276

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
×2
+22ft-21ft

Overall

3811

Males

3322

M45-49

3322

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4216*
Passed By
97
Net Change
+4119
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7849
5K → 10K1479*6+1473#7849#6376
10K → 15K652*4+648#6376#5728
15K → 20K482*0+482#5728#5246
20K → HALF1650+165#5246#5081
HALF → 25K241*5+236#5081#4845
25K → 30K331*10+321#4845#4524
30K → 20M1800+180#4524#4344
20M → 21M1507+143#4344#4201
21M → 35K856+79#4201#4122
35K → 23M1758+167#4122#3955
23M → 24M6622+44#3955#3911
24M → 40K764+72#3911#3839
40K → 25.2M680+68#3839#3771
25.2M → FINISH6625+41#3771#3730
TOTALS4216*97+4119

* 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