All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Fritz Gantzer

Bib: 19128•M

SC

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
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
24:40
3.11 mi
Rank: #16482
Start → 5K
24:40 | 7:57/mi
10K
49:50
6.21 mi
Rank: #17220 (-738)
5K → 10K
25:10 | 8:07/mi
15K
1:15:15
9.32 mi
Rank: #17579 (-359)
10K → 15K
25:25 | 8:11/mi
20K
1:41:10
12.43 mi
Rank: #17783 (-204)
15K → 20K
25:55 | 8:21/mi
HALF
1:46:51
13.11 mi
Rank: #17856 (-73)
20K → HALF
5:41 | 8:21/mi
25K
2:08:06
15.53 mi
Rank: #18231 (-375)
HALF → 25K
21:15 | 8:46/mi
30K
2:36:23
18.64 mi
Rank: #18547 (-316)
25K → 30K
28:17 | 9:07/mi
20M
2:49:08
20.00 mi
Rank: #18709 (-162)
30K → 20M
12:45 | 9:24/mi
21M
2:58:58
21.00 mi
Rank: #18779 (-70)
20M → 21M
9:50 | 9:50/mi
35K
3:05:59
21.75 mi
Rank: #18927 (-148)
21M → 35K
7:01 | 9:23/mi
23M
3:17:50
23.00 mi
Rank: #19021 (-94)
35K → 23M
11:51 | 9:29/mi
24M
3:27:07
24.00 mi
Rank: #19128 (-107)
23M → 24M
9:17 | 9:17/mi
40K
3:35:42
24.85 mi
Rank: #19311 (-183)
24M → 40K
8:35 | 10:03/mi
25.2M
3:39:29
25.20 mi
Rank: #19400 (-89)
40K → 25.2M
3:47 | 10:59/mi
FINISH
3:49:37
26.22 mi
Rank: #19662 (-262)
25.2M → FINISH
10:08 | 9:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:46:51
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time2:02:46
Pace9:22 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:4524:407:5724:40
7:57
-
10K
6.21 mi11:36:5549:508:0225:10
8:07
+0:10
15K
9.32 mi12:02:201:15:158:0525:25
8:11
+0:04
20K
12.43 mi12:28:151:41:108:0925:55
8:21
+0:10
HALF
13.11 mi12:33:561:46:518:105:41
8:21
0:00
25K
15.53 mi12:55:112:08:068:1521:15
8:46
+0:25
30K
18.64 mi13:23:282:36:238:2428:17
9:07
+0:21
20M
20.00 mi13:36:132:49:088:2812:45
9:24
+0:17
21M
21.00 mi13:46:032:58:588:329:50
9:50
+0:26
35K
21.75 mi13:53:043:05:598:347:01
9:23
-0:27
23M
23.00 mi14:04:553:17:508:3711:51
9:29
+0:06
24M
24.00 mi14:14:123:27:078:389:17
9:17
-0:12
40K
24.85 mi14:22:473:35:428:418:35
10:03
+0:46
25.2M
25.20 mi14:26:343:39:298:433:47
10:59
+0:56
FINISH
26.22 mi14:36:423:49:378:4610:08
9:57
-1:02

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

7:57 /mi

Average Pace

8:46 /mi

Slowest Pace

10:59 /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

2:08:06

56% of race

Time at Steady Pace

1:09:11

30% of race

Time at Slower Pace

32:20

14% of race

Average Pace: 8:45 /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 mi11:11:4524:407:5724:40
7:57
#16482
10K
6.21 mi11:36:5549:508:0225:10
8:07
#17220
15K
9.32 mi12:02:201:15:158:0525:25
8:11
#17579
20K
12.43 mi12:28:151:41:108:0925:55
8:21
#17783
HALF
13.11 mi12:33:561:46:518:105:41
8:21
#17856
25K
15.53 mi12:55:112:08:068:1521:15
8:46
#18231
30K
18.64 mi13:23:282:36:238:2428:17
9:07
#18547
20M
20.00 mi13:36:132:49:088:2812:45
9:24
#18709
21M
21.00 mi13:46:032:58:588:329:50
9:50
#18779
35K
21.75 mi13:53:043:05:598:347:01
9:23
#18927
23M
23.00 mi14:04:553:17:508:3711:51
9:29
#19021
24M
24.00 mi14:14:123:27:078:389:17
9:17
#19128
40K
24.85 mi14:22:473:35:428:418:35
10:03
#19311
25.2M
25.20 mi14:26:343:39:298:433:47
10:59
#19400
FINISH
26.22 mi14:36:423:49:378:4610:08
9:57
#19662
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16482108051080518219(Top 63%)11554(Top 71%)11554(Top 763%)
10K6.21 mi3.10 mi17220-73811095-29011095-29017969(Top 62%)11432(Top 70%)11432(Top 755%)
15K9.32 mi3.11 mi17579-35911249-15411249-15418219(Top 63%)11554(Top 71%)11554(Top 763%)
20K12.43 mi3.11 mi17783-20411331-8211331-8218357(Top 63%)11562(Top 71%)11562(Top 764%)
HALF13.11 mi0.68 mi17856-7311371-4011371-4019238(Top 66%)11993(Top 73%)11993(Top 792%)
25K15.53 mi2.42 mi18231-37511528-15711528-15720021(Top 69%)12272(Top 75%)12272(Top 811%)
30K18.64 mi3.11 mi18547-31611613-8511613-8520076(Top 69%)12217(Top 75%)12217(Top 807%)
20M20.00 mi1.36 mi18709-16211672-5911672-5920611(Top 71%)12386(Top 76%)12386(Top 818%)
21M21.00 mi1.00 mi18779-7011683-1111683-1119858(Top 68%)12008(Top 73%)12008(Top 793%)
35K21.75 mi0.75 mi18927-14811733-5011733-5021392(Top 74%)12668(Top 78%)12668(Top 837%)
23M23.00 mi1.25 mi19021-9411766-3311766-3320493(Top 71%)12214(Top 75%)12214(Top 807%)
24M24.00 mi1.00 mi19128-10711784-1811784-1820565(Top 71%)12166(Top 74%)12166(Top 804%)
40K24.85 mi0.85 mi19311-18311848-6411848-6422025(Top 76%)12827(Top 79%)12827(Top 847%)
25.2M25.20 mi0.35 mi19400-8911888-4011888-4022263(Top 77%)12957(Top 79%)12957(Top 856%)
FINISH26.22 mi1.02 mi19662-26212000-11212000-11223663(Top 82%)13622(Top 83%)13622(Top 900%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21
+97ft-345ft

Overall

18219

Males

11554

M60-64

11554

5K→10K

3.1 - 6.2 mi

Top 62%
×5
+79ft-138ft

Overall

17969

Males

11432

M60-64

11432

10K→15K

6.2 - 9.3 mi

Top 63%
×3
+67ft-78ft

Overall

18219

Males

11554

M60-64

11554

15K→20K

9.3 - 12.4 mi

Top 63%
×5
+106ft-86ft

Overall

18357

Males

11562

M60-64

11562

20K→HALF

12.4 - 13.1 mi

Top 66%
×2
+19ft-37ft

Overall

19238

Males

11993

M60-64

11993

HALF→25K

13.1 - 15.5 mi

Top 69%
×4
+66ft-88ft

Overall

20021

Males

12272

M60-64

12272

25K→30K

15.5 - 18.6 mi

Top 69%
×9
+181ft-148ft

Overall

20076

Males

12217

M60-64

12217

30K→20M

18.6 - 20.0 mi

Top 71%
×5
+64ft-50ft

Overall

20611

Males

12386

M60-64

12386

20M→21M

20.0 - 21.0 mi

Top 68%
×8
+106ft-24ft

Overall

19858

Males

12008

M60-64

12008

21M→35K

21.0 - 21.8 mi

Top 74%
×7
+17ft-86ft

Overall

21392

Males

12668

M60-64

12668

35K→23M

21.8 - 23.0 mi

Top 71%
×5
+23ft-63ft

Overall

20493

Males

12214

M60-64

12214

23M→24M

23.0 - 24.0 mi

Top 71%
×6
+12ft-82ft

Overall

20565

Males

12166

M60-64

12166

24M→40K

24.0 - 24.9 mi

Top 76%
×1
+6ft-20ft

Overall

22025

Males

12827

M60-64

12827

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1
+13ft-16ft

Overall

22263

Males

12957

M60-64

12957

25.2M→FINISH

25.2 - 26.2 mi

Top 82%
×2
+22ft-21ft

Overall

23663

Males

13622

M60-64

13622

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
707
Passed By
2390
Net Change
-3180
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16482
5K → 10K73200-738#16482#17220
10K → 15K77200-359#17220#17579
15K → 20K113200-204#17579#17783
20K → HALF1386-73#17783#17856
HALF → 25K50200-375#17856#18231
25K → 30K105200-316#18231#18547
30K → 20M51200-162#18547#18709
20M → 21M67137-70#18709#18779
21M → 35K30178-148#18779#18927
35K → 23M48142-94#18927#19021
23M → 24M45152-107#19021#19128
24M → 40K21200-183#19128#19311
40K → 25.2M695-89#19311#19400
25.2M → FINISH8200-262#19400#19662
TOTALS7072390-3180
📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing